Chris Lattner
8cfe6335e4
Fix PR867 (and maybe 868) and testcsae:
...
Transforms/SimplifyCFG/2006-08-03-Crash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29515 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-03 21:40:24 +00:00
Jim Laskey
f492391de0
Copy the liveins for the first block. PR859
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29511 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-03 20:51:06 +00:00
Chris Lattner
fb1fcf08c9
remove some more dead sparcv9 support stuff
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29506 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-03 18:55:44 +00:00
Chris Lattner
7a2144b060
remove a dead proto
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29505 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-03 18:51:04 +00:00
Jim Laskey
6b59a36564
Get darwin intel debugging up and running.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29504 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-03 17:27:09 +00:00
Rafael Espindola
f4fda80403
add and use ARMISD::RET_FLAG
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29499 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-03 17:02:20 +00:00
Chris Lattner
7e79b3898d
Changes:
...
1. Update an obsolete comment.
2. Make the sorting by base an explicit (though still N^2) step, so
that the code is more clear on what it is doing.
3. Partition uses so that uses inside the loop are handled before uses
outside the loop.
Note that none of these changes currently changes the code inserted by LSR,
but they are a stepping stone to getting there.
This code is the result of some crazy pair programming with Nate. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29493 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-03 06:34:50 +00:00
Chris Lattner
3700f90c19
Work around a GCC 3.3.5 bug noticed by a user.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29490 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-03 00:18:59 +00:00
Chris Lattner
8653b37ab9
Work around a bug in gcc 3.3.5, reported by a user
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29489 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-03 00:16:56 +00:00
Evan Cheng
4876dc5b13
Reflect change to AssignTopologicalOrder().
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29480 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-02 22:01:32 +00:00
Evan Cheng
c384d6c398
- Change AssignTopologicalOrder to return vector of SDNode* by reference.
...
- Tweak implementation to avoid using std::map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29479 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-02 22:00:34 +00:00
Jim Laskey
abe0e3e641
If the Program name was NULL then all further output sent to std::cerr was
...
suppressed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29477 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-02 20:15:56 +00:00
Jim Laskey
eb577ba3b8
Final polish on machine pass registries.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29471 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-02 12:30:23 +00:00
Evan Cheng
686c4a18f1
Use of vector<bool> causes some horrendous compile time regression (2x)!
...
Looks like libstdc++ implementation does not scale very well. Switch back
to using directly managed arrays.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29469 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-02 09:18:33 +00:00
Nate Begeman
83a6d49102
Update the readme to remove duplicate information and clarify the loop
...
problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29468 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-02 05:31:20 +00:00
Nate Begeman
8f74680c78
Disable LSR at -fast
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29467 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-02 05:29:40 +00:00
Chris Lattner
f9ba401bf5
Add special check to avoid isLoop call. Simple, but doesn't seem to speed
...
up lcssa much in practice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29465 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-02 00:16:47 +00:00
Chris Lattner
880ddb018a
Speed up Loop::isLCSSAForm by using a binary search and single-entry cache.
...
This reduces LCSSA pass time from 1.5s to 0.96s when run on eon in release+asserts mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29464 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-02 00:14:16 +00:00
Chris Lattner
d41ae8bc0c
Replace the SSA update code in LCSSA with a bottom-up approach instead of a top
...
down approach, inspired by discussions with Tanya.
This approach is significantly faster, because it does not need dominator
frontiers and it does not insert extraneous unused PHI nodes. For example, on
252.eon, in a release-asserts build, this speeds up LCSSA (which is the slowest
pass in gccas) from 9.14s to 0.74s on my G5. This code is also slightly smaller
and significantly simpler than the old code.
Amusingly, in a normal Release build (which includes the
"assert(L->isLCSSAForm());" assertion), asserting that the result of LCSSA
is in LCSSA form is actually slower than the LCSSA transformation pass
itself on 252.eon. I will see if Loop::isLCSSAForm can be sped up next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29463 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-02 00:06:09 +00:00
Chris Lattner
6aba48338f
Add dominates/properlyDominates queries to IDom.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29456 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 22:24:47 +00:00
Jim Laskey
9373beba60
Now that the ISel is available, it's possible to create a default instruction
...
scheduler creator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29452 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 19:14:14 +00:00
Rafael Espindola
1ed3af11b5
start comments with #
...
move the constant pool to .text
correctly print loads of labels
mark R0, R1, R2 and R3 as caller save
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29451 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 18:53:10 +00:00
Jim Laskey
9ff542f2cc
1. Change use of "Cache" to "Default".
...
2. Added argument to instruction scheduler creators so the creators can do
special things.
3. Repaired target hazard code.
4. Misc.
More to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29450 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 18:29:48 +00:00
Chris Lattner
0d167276dd
Remove some now-dead methods. Use getFileStatus instead.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29447 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 18:16:02 +00:00
Chris Lattner
8961501c9b
Use getFileStatus instead of Path::isDirectory().
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29443 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 17:59:14 +00:00
Chris Lattner
c7c453a845
elimiante some syscalls
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29442 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 17:51:09 +00:00
Jim Laskey
c6a0a117a6
Forgot the added files for plugable machine passes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29436 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 16:31:08 +00:00
Jim Laskey
13ec702c43
Introducing plugable register allocators and instruction schedulers.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29434 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 14:21:23 +00:00
Rafael Espindola
06c1e7eacb
implement LowerConstantPool and LowerGlobalAddress
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29433 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 12:58:43 +00:00
Evan Cheng
e6f35d8a5c
Added AssignTopologicalOrder() to assign each node an unique id based on their topological order.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29431 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 08:20:41 +00:00
Evan Cheng
db3cc3d7d6
Factor topological order code to SelectionDAG. Clean up.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29430 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 08:17:22 +00:00
Anton Korobeynikov
1a7d326359
Minor fix due to recent API changes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29428 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 08:07:22 +00:00
Evan Cheng
8825a485e2
PIC jump table entries are always 32-bit even in 64-bit mode.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29422 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 01:03:13 +00:00
Chris Lattner
f76d180c95
Fix PR850 and CodeGen/X86/2006-07-31-SingleRegClass.ll.
...
The CFE refers to all single-register constraints (like "A") by their 16-bit
name, even though the 8 or 32-bit version of the register may be needed.
The X86 backend should realize what is going on and redecode the name back
to its proper form.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29420 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-31 23:26:50 +00:00
Rafael Espindola
6d581e8d15
handle GlobalValue::InternalLinkage in doFinalization
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29417 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-31 20:38:13 +00:00
Evan Cheng
ca3202893c
Remove a duplicate pattern.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29414 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-31 18:43:10 +00:00
Evan Cheng
043eb829cc
Remove a duplicate pattern/
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29413 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-31 18:42:49 +00:00
Chris Lattner
4a6bd33da0
Instead of blindly looking past constantexpr casts, actually constant
...
fold them. This correctly truncates constants that are too large for the
destination slot and makes the code easier to understand. This fixes PR853
and Regression/CodeGen/X86/2006-07-28-AsmPrint-Long-As-Pointer.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29408 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-29 01:57:19 +00:00
Chris Lattner
501d529ccc
Remove a redundant syscall.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29405 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 22:52:11 +00:00
Chris Lattner
1bebfb5ae4
Modify setStatusInfoOnDisk to not throw an exception.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29402 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 22:36:17 +00:00
Chris Lattner
7dea1019c1
Update win32 for Path::getStatusInfo
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29401 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 22:32:09 +00:00
Chris Lattner
0c33231eff
Modify Path::eraseFromDisk to not throw an exception.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29400 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 22:29:50 +00:00
Chris Lattner
65a392ebea
Finegrainify namespacification, minor cleanups
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29399 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 22:21:01 +00:00
Chris Lattner
c847f7caec
formatting cleanups
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29396 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 22:07:54 +00:00
Chris Lattner
252ad03d7d
Change Path::getStatusInfo to return a boolean and error string on an error
...
instead of throwing an exception. This reduces the amount of code that is
exposed to exceptions (e.g. FileUtilities), though it is clearly only one step
along the way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29395 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 22:03:44 +00:00
Chris Lattner
3236ced25f
libsupport still throws.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29394 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 22:01:01 +00:00
Chris Lattner
435540f434
Exceptions are thrown by and through this library.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29393 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 22:00:24 +00:00
Chris Lattner
513748dfc1
Fix handling of asm specifiers for external globals. This unbreaks many programs
...
on leopard in the jit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29391 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 21:11:31 +00:00
Chris Lattner
dacbe7b171
Make functions with an "asm" name propagate that asm name into the cbe.c file.
...
This fixes link errors on programs with these on targets with prefixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29390 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 20:58:47 +00:00
Chris Lattner
0d72a20630
Fix some ppc64 issues with vector code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29384 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 16:45:47 +00:00
Evan Cheng
37e1803a66
Can't spell.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29383 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 06:33:41 +00:00
Evan Cheng
ba27731f35
Some clean up.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29382 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 06:05:06 +00:00
Evan Cheng
f2dfafcbc1
Rename IsFoldableBy to CanBeFoldedleBy
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29376 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 01:03:48 +00:00
Evan Cheng
2584d93acf
Node selected into address mode cannot be folded.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29374 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 00:49:31 +00:00
Evan Cheng
2641cad180
Remove InFlightSet hack. No longer needed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29373 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 00:47:19 +00:00
Chris Lattner
f26f5dde14
Print empty inline asms as a blank line instead of:
...
# InlineAsm Start
# InlineAsm End
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29372 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 00:17:20 +00:00
Evan Cheng
63ce5682e2
Another duh. Determine topological order before any target node is added.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29371 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28 00:10:59 +00:00
Evan Cheng
0e2c36fcc2
Brain cramp..
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29370 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 23:35:40 +00:00
Evan Cheng
b3c334674d
Allocating too large an array for ReachibilityMatrix.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29367 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 22:35:40 +00:00
Evan Cheng
5fa5de80e2
Calculate the portion of reachbility matrix on demand.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29366 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 22:10:00 +00:00
Evan Cheng
8cbc93aadb
isNonImmUse is replaced by IsFoldableBy
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29365 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 21:19:10 +00:00
Jim Laskey
33a0a6ddf5
Working toward registration of register allocators.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29360 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 20:05:00 +00:00
Evan Cheng
f141cc46fa
Resolve BB references with relocation.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29351 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 18:21:10 +00:00
Evan Cheng
7e6e441394
synchronizeICache removeed from TargetJITInfo.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29348 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 17:33:48 +00:00
Nate Begeman
4d9bbdc440
Code cleanups, per review
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29347 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 16:46:58 +00:00
Evan Cheng
a8df1b4296
Use reachbility information to determine whether a node can be folded into another during isel.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29346 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 16:44:36 +00:00
Jim Laskey
2e9f3686f8
Fixed a typo in Evan's submisson.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29345 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 13:40:34 +00:00
Rafael Espindola
b01c4bbb45
emit global constants
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29344 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 11:38:51 +00:00
Evan Cheng
7c16d776cb
AssignNodeIds should return unsigned.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29343 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 07:36:47 +00:00
Evan Cheng
33e9ad96c8
Remove NodeDepth
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29338 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 06:40:15 +00:00
Evan Cheng
091cba1b91
AssignNodeIds assign each node in the DAG an unique id.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29337 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 06:39:06 +00:00
Evan Cheng
55b5053b8e
Move synchronizeICache from TargetJITInfo into a static function in JITEmitter.cpp
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29334 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 06:33:55 +00:00
Jim Laskey
ea348585c8
Use the predicate.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29322 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 02:05:13 +00:00
Nate Begeman
2f1ae88445
Support jump tables when in PIC relocation model
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29318 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 01:13:04 +00:00
Jim Laskey
30ffe1b776
Prevent creation of MachineDebugInfo for intel unless it is darwin. RC842.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29317 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 01:12:23 +00:00
Chris Lattner
35a14467ed
Fix warning on linux
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29314 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-27 00:04:14 +00:00
Chris Lattner
c9cf4f1a75
Fix a case where LegalizeAllNodesNotLeadingTo could take exponential time.
...
This manifested itself as really long time to compile
Regression/CodeGen/Generic/2003-05-28-ManyArgs.ll on ppc.
This is PR847.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29313 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-26 23:55:56 +00:00
Evan Cheng
ae1d33f82d
New entry.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29310 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-26 21:49:52 +00:00
Chris Lattner
35d86fef1f
Rename RelocModel::PIC to PIC_, to avoid conflicts with -DPIC.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29307 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-26 21:12:04 +00:00
Chris Lattner
fab30f2aa0
Fix the build on win32
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29302 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-26 20:37:11 +00:00
Reid Spencer
23dd3327a0
For PR780:
...
Put the rest of lib/System into LinkAllVMCore.h. This makes all of
lib/System available to programs that #include LinkALlVMCore.h so that
loadable modules linked into those programs can depend on all of lib/System
being available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29288 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-26 16:55:39 +00:00
Reid Spencer
7107c3badf
For PR780:
...
1. Move IncludeFile.h to System library
2. Move IncludeFile.cpp to System library
3. #1 and #2 required to prevent cyclic library dependencies for libSystem
4. Convert all existing uses of Support/IncludeFile.h to System/IncludeFile.h
5. Add IncludeFile support to various lib/System classes.
6. Add new lib/System classes to LinkAllVMCore.h
All this in an attempt to pull in lib/System to what's required for VMCore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29287 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-26 16:18:00 +00:00
Jim Laskey
8884060a25
No Need to live in the past.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29282 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-26 09:59:01 +00:00
Jim Laskey
a25dfd2963
Moving this function to a permanent home to prevent a dependency cycle created
...
by the inline heuristic. Was preventing llvm-gcc4 from building.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29278 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-25 23:22:00 +00:00
Reid Spencer
9160a6a18f
Initialize some variables the compiler warns about.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29277 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-25 20:44:41 +00:00
Evan Cheng
55fc28076f
- Refactor the code that resolve basic block references to a TargetJITInfo
...
method.
- Added synchronizeICache() to TargetJITInfo. It is called after each block
of code is emitted to flush the icache. This ensures correct execution
on targets that have separate dcache and icache.
- Added PPC / Mac OS X specific code to do icache flushing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29276 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-25 20:40:54 +00:00
Evan Cheng
55371739de
Can't commute shufps. The high / low parts elements come from different vectors.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29275 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-25 20:25:40 +00:00
Rafael Espindola
fac00a93a9
implement function calling of functions with up to 4 arguments
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29274 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-25 20:17:20 +00:00
Nate Begeman
b76ea74845
Fix the build on my old and busted version of OS X
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29266 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-22 16:59:38 +00:00
Evan Cheng
b82ab94e20
Forgot to #ifdef __APPLE__
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29264 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-22 00:42:03 +00:00
Evan Cheng
46cd65dfa6
Done.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29262 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-21 23:07:23 +00:00
Evan Cheng
5f42c55030
Resolve __dso_handle.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29259 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-21 23:06:20 +00:00
Jim Laskey
cd4317efcf
Eliminate data relocations by using NULL instead of global empty list.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29250 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-21 21:15:20 +00:00
Jim Laskey
60f09928a0
Use an enumeration to eliminate data relocations.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29249 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-21 20:57:35 +00:00
Rafael Espindola
44819cb20a
implemented sub
...
correctly update the stack pointer in the prologue and epilogue
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29244 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-21 12:26:16 +00:00
Evan Cheng
625518002d
This opt is now handled in DAG combine.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29243 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-21 08:26:46 +00:00
Evan Cheng
917ec983df
If a shuffle is a splat, check if the argument is a build_vector with all elements being the same. If so, return the argument.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29242 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-21 08:25:53 +00:00
Chris Lattner
02b04b4d34
Build more debugger/selectiondag libraries as archives instead of .o files.
...
This works around bugs in some versions of the cygwin linker.
Patch contributed by Anton Korobeynikov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29239 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-21 00:10:47 +00:00
Evan Cheng
1e1a88e8cc
A splat of a vector constant of all zero or all one is the vector constant.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29234 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 23:09:47 +00:00
Evan Cheng
3c62934268
Missing a space.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29233 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 22:52:28 +00:00
Evan Cheng
e7bec0dbb5
If a shuffle is unary, i.e. one of the vector argument is not needed, turn the
...
operand into a undef and adjust mask accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29232 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 22:44:41 +00:00
Evan Cheng
cbac2fa23a
Clean up.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29228 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 21:37:39 +00:00
Chris Lattner
4446fcdf9e
Fix a race condition in the makefile andrew reported
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29227 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 19:08:27 +00:00
Chris Lattner
ec3c411de8
Minor comment tweaks
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29226 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 19:06:16 +00:00
Chris Lattner
a15cf7045e
Mems can be in the output list also. This is the second half of a fix for
...
PR833
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29224 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 19:02:21 +00:00
Devang Patel
d828a4b285
Make it fit into 80 cols.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29223 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 18:03:39 +00:00
Devang Patel
753d94a1c8
Add new constructor to accept vector of exported names while creating
...
InternalizePass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29222 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 17:48:05 +00:00
Andrew Lenharth
ae6153f943
80 cols
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29221 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 17:43:27 +00:00
Andrew Lenharth
ed41f1bb19
Reduce number of exported symbols
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29220 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 17:28:38 +00:00
Andrew Lenharth
74bda2e320
Fix linking on Alpha
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29219 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 17:27:58 +00:00
Chris Lattner
eefaeeccfb
Fix PR835 so that touching tblgen in a way that doesn't affect intrinsic
...
generation does not rebuild files that just use intrinsic info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29217 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-20 16:44:21 +00:00
Evan Cheng
abb4d7829f
New entry.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29215 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 21:29:30 +00:00
Jim Laskey
c06fe8a5ac
Do once flag never set to true.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29214 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 19:33:08 +00:00
Jim Laskey
613f1f83fd
Tidy up a few things.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29213 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 19:32:06 +00:00
Jim Laskey
f19807cecb
Reduce size of routine. Shrinks .o by 37%.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29210 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 17:53:32 +00:00
Chris Lattner
2a785500e0
bswapped load/store instructions are only availble in indexed addressing form.
...
As such, use xoaddr (indexed only), not xaddr for address selection.
This fixes CodeGen/PowerPC/2006-07-19-stwbrx-crash.ll, a crash compiling lencod.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29208 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 17:15:36 +00:00
Jim Laskey
e29c2f5ca0
Bug#834 ICE (crash in code generator?) when building PCH .
...
Missing Darwin check in Intel ATT ASM printer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29204 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 11:54:50 +00:00
Evan Cheng
1c96953d2d
Misc. new entry.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29202 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 06:06:24 +00:00
Owen Anderson
10d9d9f27c
Add an assertion.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29199 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 05:48:45 +00:00
Owen Anderson
2698a08c23
Make LoopUnroll not die on LCSSA Phis. This makes lencod work again.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29198 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 05:45:14 +00:00
Owen Anderson
db5b9cfd86
Fix a error that hadn't yet cause any problems, but I'm sure it would have
...
somewhere down the road.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29197 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 03:51:48 +00:00
Chris Lattner
08e682ecf4
Move MVT::getVectorType out of line, it is large and shouldn't be inlined.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29195 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 00:40:45 +00:00
Evan Cheng
1693e489e6
INC / DEC instructions have shorter code size than ADD32ri8, etc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29194 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 00:27:29 +00:00
Evan Cheng
e6f32034db
Add code size to target instruction use it as the 3rd isel sorting tie-breaker.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29193 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 00:24:41 +00:00
Chris Lattner
917d2c9dc2
Add an out-of-line virtual method for the sdnode class to give it a home.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29192 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-19 00:00:37 +00:00
Chris Lattner
433fd76e51
Add an out-of-line virtual method to provide a home for the cl::option class.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29191 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18 23:59:33 +00:00
Chris Lattner
21ba23d0d8
silence warnings in a release build
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29189 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18 21:48:57 +00:00
Evan Cheng
31e773147b
Only reuse a previous IV if it would not require a type conversion.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29186 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18 19:07:58 +00:00
Rafael Espindola
355746359e
initial prologue and epilogue implementation. Need to define add and sub before finishing it :-)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29175 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18 17:00:30 +00:00
Chris Lattner
303c695529
Make the implicit def instructions look like other instrs.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29174 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18 16:33:26 +00:00
Chris Lattner
ff3d80ff7e
simple optimization: don't bother calling "exists" (which calls the syscall
...
"access"). Instead, just let the open call fail if the file doesn't exist.
This reduces the # syscalls executed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29173 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18 07:07:51 +00:00
Chris Lattner
84bad2f96c
Remove a dead conditional: info_ can only be allocated if FD is good. Improve
...
spacing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29172 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18 07:03:14 +00:00
Chris Lattner
0af7093532
The only entry in the stat buf this code cares about is the size. Keep just
...
the size, not the whole stat buffer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29171 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18 07:01:08 +00:00
Chris Lattner
cca68faac2
Reduce code in the error path by only allocating info_ if everything looks
...
good.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29170 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18 06:57:51 +00:00
Chris Lattner
c22c7d3cdf
Unindent some code
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29169 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-18 06:52:52 +00:00
Jim Laskey
ede5aa4c96
Reduce the size of Constants.o by 25% by generalizing specific instantiations of
...
std::map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29163 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-17 17:38:29 +00:00
Rafael Espindola
84b19be6ab
skeleton of a lowerCall implementation for ARM
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29159 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-16 01:02:57 +00:00
Chris Lattner
0c4e6789da
On 64-bit targets like ppc64, we should use .quad to output pointer directives,
...
not .long.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29157 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-15 01:34:12 +00:00
Chris Lattner
ba4733d901
Remove what little AIX support we have. It has never been tested and isn't
...
complete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29156 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-15 01:24:23 +00:00
Chris Lattner
efb9b813fa
Add an out-of-line virtual function to home class.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29154 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14 23:08:47 +00:00
Chris Lattner
a3b5939caa
Add an out-of-line virtual method for X86DwarfWriter to give it a home.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29153 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14 23:05:05 +00:00
Chris Lattner
53eca9466f
Add two helpers for escaping and unescaping strings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29151 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14 22:54:39 +00:00
Chris Lattner
27d672136a
eliminate some ugly code, using ConstantExpr::getWithOperands instead.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29149 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14 22:21:31 +00:00
Chris Lattner
b88a7fbdf6
Add a new helper, simplify ConstantExpr::getWithOperandReplaced at Gabor's
...
request :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29148 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14 22:20:01 +00:00
Chris Lattner
1fe8f6bcef
Add a new method for bugpoint to use
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29143 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14 19:37:40 +00:00
Owen Anderson
c1be492f94
Hopefully the final attempt at making IndVars preserve LCSSA.
...
This should fix PR 831.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29141 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14 18:49:15 +00:00
Chris Lattner
518f9c7ad0
Add missing PPC64 extload/truncstores
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29140 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14 04:42:02 +00:00
Chris Lattner
1eeedaea59
Add a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29139 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-14 04:07:29 +00:00
Chris Lattner
a606b70cf5
Another fix in the rotate encodings, needed when the first two operands are not
...
the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29136 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-13 21:52:41 +00:00
Chris Lattner
262041892d
Revert this patch temporarily until PR831 is fixed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29134 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-13 19:05:20 +00:00
Jim Laskey
d04c159ac1
Fixed a bug handling void function types.
...
Requires rebuild of llvm-gcc4 (touch llvm-debug.cpp.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29131 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-13 15:27:42 +00:00
Chris Lattner
45c04fc676
Print negative immediates as negative values instead of large constants
...
when using the immshifted addressing mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29130 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 23:24:02 +00:00
Chris Lattner
0228c0fc8d
Turn an if into an else if.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29129 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 22:37:18 +00:00
Chris Lattner
b2c0650ad3
Fix encoding of rotates, such as rldicl
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29128 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 22:08:13 +00:00
Chris Lattner
981418bf15
Handle instructions in the map, but that map to a null pointer.
...
This unbreaks smg2000.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29127 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 21:37:11 +00:00
Owen Anderson
bcfb913df0
IndVars now (correctly) preserves LCSSA form.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29126 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 21:29:14 +00:00
Chris Lattner
3bc8a765a9
Implement PPC64 relocations types
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29125 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 21:23:20 +00:00
Chris Lattner
3d6721a4a1
An overaggressive #ifdef allows a function to fall off the bottom of the
...
function instead of returning a value. This sometimes allowed the ppc32 jit
to be used in 64-bit mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29123 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 20:42:10 +00:00
Chris Lattner
1bb3a40257
In addition to deleting calls, the inliner can constant fold them as well.
...
Handle this case, which doesn't require a new callgraph edge. This fixes
a crash compiling MallocBench/gs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29121 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 18:37:18 +00:00
Chris Lattner
d85340f4ec
Change the callgraph representation to store the callsite along with the
...
target CG node. This allows the inliner to properly update the callgraph
when using the pruning inliner. The pruning inliner may not copy over all
call sites from a callee to a caller, so the edges corresponding to those
call sites should not be copied over either.
This fixes PR827 and Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29120 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 18:29:36 +00:00
Chris Lattner
6d3465793f
Add information preventing several register class constraints from working.
...
This implements PR828 and CodeGen/X86/2006-07-12-InlineAsmQConstraint.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29118 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 16:59:49 +00:00
Chris Lattner
21c39a6520
Remove non-portable optimization that isn't worth it
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29115 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-12 00:31:47 +00:00
Chris Lattner
be6a039ad4
The PPC64 JIT needs register numbers to encode instructions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29114 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 20:53:55 +00:00
Chris Lattner
f4ea921cc7
Fix PR826, testcase here: Regression/Verifier/2006-07-11-StoreStruct.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29112 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 20:29:49 +00:00
Evan Cheng
f7eb5d0b02
Emit inc / dec of registers as one byte instruction.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29110 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 19:49:49 +00:00
Chris Lattner
ed36b2f1c2
Silence a warning produced in assertions-disabled mode
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29108 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 18:31:26 +00:00
Jim Laskey
16d42c6ac6
It was pointed out that DEBUG() is only available with -debug.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29106 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 18:25:13 +00:00
Jim Laskey
e37fe9b3a1
Ensure that dump calls that are associated with asserts are removed from
...
non-debug build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29105 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 17:58:07 +00:00
Jim Laskey
e2a78f2e3d
1. Support for c++ mangled names.
...
2. Support for private/protected class members.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29104 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 15:58:09 +00:00
Rafael Espindola
a4e64359aa
add the memri memory operand
...
this makes it possible for ldr instructions with non-zero immediate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29103 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 11:36:48 +00:00
Owen Anderson
4a8aadd1f5
Revert my indvars changes because they were breaking things. Unfortunately this
...
didn't start showing up until after the recent instcombine fixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29102 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 07:25:33 +00:00
Chris Lattner
f4dff84c86
Implement the inline asm 'A' constraint. This implements PR825 and
...
CodeGen/X86/2006-07-10-InlineAsmAConstraint.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29101 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 02:54:03 +00:00
Chris Lattner
25a022c780
Fix CodeGen/Alpha/2006-07-03-ASMFormalLowering.ll and PR818.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29099 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 01:40:09 +00:00
Chris Lattner
804e067042
In 64-bit mode, 64-bit GPRs are callee saved, not 32-bit ones.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29096 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-11 00:48:23 +00:00
Owen Anderson
b64ab8769e
Add a comment, and fix a typo that broke the build.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29094 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-10 22:15:25 +00:00
Owen Anderson
7e05714a10
Don't indent the entire function.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29093 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-10 22:03:18 +00:00
Evan Cheng
20adf47dbc
New entry.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29091 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-10 21:42:16 +00:00
Evan Cheng
1e60c098cc
Fixed stack objects do not specify alignments, but their offsets are known.
...
Use that information when doing the transformation to merge multiple loads
into a 128-bit load.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29090 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-10 21:37:44 +00:00
Chris Lattner
d998938459
Implement Regression/CodeGen/PowerPC/bswap-load-store.ll by folding bswaps
...
into i16/i32 load/stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29089 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-10 20:56:58 +00:00
Chris Lattner
6423d4c64a
Recognize 16-bit bswaps by relaxing overconstrained pattern.
...
This implements Transforms/InstCombine/bswap.ll:test[34].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29087 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-10 20:25:24 +00:00
Chris Lattner
5c5f4ca6f1
Mark internal function static
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29085 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-10 19:53:12 +00:00
Owen Anderson
d1b78a12ef
Make instcombine not remove Phi nodes when LCSSA is live.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29083 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-10 19:03:49 +00:00
Rafael Espindola
aefe14299a
create the raddr addressing mode that matches any register and the frame index
...
use raddr for the ldr instruction. This removes a dummy mov from the assembly output
remove SelectFrameIndex
remove isLoadFromStackSlot
remove isStoreToStackSlot
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29079 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-10 01:41:35 +00:00
Owen Anderson
f8dad7a926
Fix typo in the comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29078 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-09 21:35:40 +00:00
Owen Anderson
e4e1ecd37c
Add a fix for an issue where LCSSA would fail to insert undef's in some corner
...
cases. Ideally, this issue will go away in the future as LCSSA gets smarter
about which Phi nodes it inserts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29076 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-09 08:14:06 +00:00
Evan Cheng
42f75a926a
Fix a typo that causes 2006-07-07-ComputeMaskedBits.ll to fail.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29072 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 21:37:21 +00:00
Chris Lattner
7cd580f0b7
Fix PR820 and Transforms/GlobalOpt/2006-07-07-InlineAsmCrash.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29071 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 21:37:01 +00:00
Chris Lattner
b14c342bd5
no need to do a stat then an lstat. lstat will tell us if normal files don't exist.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29068 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 21:21:06 +00:00
Reid Spencer
8d8a7ffe58
Finish removal of EH usage from the Archive library. The REQUIRES_EH flag
...
in lib/Bytecode/Archive/Makefile is now removed. One small step closer to
a smaller LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29067 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 20:56:50 +00:00
Reid Spencer
3039b99697
Remove EH use from the Archive library and adjust its users accordingly.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29066 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 19:09:14 +00:00
Chris Lattner
c67dc457ce
Move << method out of line.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29062 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 18:11:32 +00:00
Chris Lattner
bed22d8902
Change AllocateRWX/DeallocateRWX to not throw an exception.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29058 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 17:32:37 +00:00
Chris Lattner
c1780d2a0a
Change AllocateRWX/DeallocateRWX do not throw an exception.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29057 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 17:31:41 +00:00
Chris Lattner
61ae8201a7
Fix this impl
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29055 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 17:26:47 +00:00
Chris Lattner
5c72a3ae10
Adapt to new interface function materialization interface
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29051 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 17:18:09 +00:00
Chris Lattner
17aa9d3f53
LoadLibraryPermanently no longer throws an exception, so this code doesn't have
...
to catch it. Other minor cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29050 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 17:14:04 +00:00
Chris Lattner
cc2fa54dfa
Add a helper function
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29049 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 17:13:10 +00:00
Chris Lattner
adcbce0ad4
Change LoadLibraryPermanently to not throw an exception.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29048 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 17:12:36 +00:00
Chris Lattner
bbf34398a0
This patch (written by Reid) changes compressor to never throw an exception.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29045 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 17:00:12 +00:00
Chris Lattner
e9c701fd86
This uses EH info
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29044 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 16:46:43 +00:00
Chris Lattner
7c339b8ca2
These libs use EH info
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29043 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 16:44:31 +00:00
Evan Cheng
206ee9d86c
X86 target specific DAG combine: turn build_vector (load x), (load x+4),
...
(load x+8), (load x+12), <0, 1, 2, 3> to a single 128-bit load (aligned and
unaligned).
e.g.
__m128 test(float a, float b, float c, float d) {
return _mm_set_ps(d, c, b, a);
}
_test:
movups 4(%esp), %xmm0
ret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29042 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 08:33:52 +00:00
Chris Lattner
94aa7f3ba8
Fix a bug in my previous patch which broke building llvm/runtime when using llvm-gcc3.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29041 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 06:06:06 +00:00
Chris Lattner
a98a81e92a
This uses EH extensively
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29036 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-07 00:47:29 +00:00
Chris Lattner
148f440635
Modify the SlowOperationInformer interface to not throw exceptions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29028 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-06 22:34:06 +00:00
Chris Lattner
0300f3e712
Change the ModuleProvider interface to not throw exceptions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29024 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-06 21:35:01 +00:00
Chris Lattner
3fc2f4e83f
Print LLVM version info like this:
...
Low Level Virtual Machine (http://llvm.org/ ):
llvm version 1.8cvs
DEBUG build with assertions.
instead of like this:
Low Level Virtual Machine (llvm) 1.8cvs (see http://llvm.org/ ) ASSERTIONS ENABLED
Also, add a place for vendor version info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29020 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-06 18:33:03 +00:00
Chris Lattner
05ac92ca7d
Change the verifier to never throw an exception. Instead verifyModule canoptionally return the string error, which is an easier api for clients touse anyway.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29017 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-06 18:02:27 +00:00
Chris Lattner
90ac1c0775
Undisable ppc64 jit
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29011 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-06 17:10:42 +00:00
Evan Cheng
152ed05353
Added option -code-model to set code model (only used in 64-bit) mode. Valid
...
values include small, kernel, medium, large, and default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29009 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-06 01:53:36 +00:00
Evan Cheng
60c07e1aea
Reorg. No functionality change.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28999 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-05 22:17:51 +00:00
Evan Cheng
507b0aa062
Fix JIT on non MacOS X i386 systems.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28992 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-05 07:09:13 +00:00
Andrew Lenharth
441a57041d
These are already implemented
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28990 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-03 18:00:29 +00:00
Andrew Lenharth
78c252c93d
0 offsets for memory operands
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28989 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-03 17:57:34 +00:00
Evan Cheng
322812e603
Ugly hack! Add helper functions InsertInFlightSetEntry and
...
RemoveInFlightSetEntry. They are used in place of direct set operators to
reduce instruction selection function stack size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28987 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-29 23:57:05 +00:00
Evan Cheng
775ff18257
Should just use xorps to clear XMM registers for all data types. pxor is also one byte longer.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28984 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-29 18:04:54 +00:00
Evan Cheng
be33dd95d8
Let X86CompilationCallback pass previous frame and return address to X86CompilationCallback2. Remove alloca hack.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28982 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-29 01:48:36 +00:00
Evan Cheng
09c545790d
Add shift and rotate by 1 instructions / patterns.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28980 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-29 00:36:51 +00:00
Evan Cheng
a8e83ec8c3
Always use xorps to clear XMM registers.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28979 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-29 00:34:23 +00:00
Evan Cheng
d3f6981174
Move .literal4 and .literal8 support into AsmPrinter.cpp
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28978 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-29 00:33:06 +00:00
Evan Cheng
2d2cec1e9e
Add support to print 4-, 8-, and 16- byte constant literals in special
...
sections. e.g. On Darwin that would be .literal4 and .literal8.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28977 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-29 00:26:09 +00:00
Chris Lattner
2c79de8018
Hide x86 symbols
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28976 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 23:27:49 +00:00
Chris Lattner
9525528a7d
Use hidden visibility to make symbols in an anonymous namespace get
...
dropped. This shrinks libllvmgcc.dylib another 67K
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28975 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 23:17:24 +00:00
Chris Lattner
9ef7e06cce
Use hidden visibility to reduce codesize
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28974 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 22:57:00 +00:00
Chris Lattner
f8c68f694c
Shave another 27K off libllvmgcc.dylib with visibility hidden
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28973 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 22:17:39 +00:00
Chris Lattner
f4b546110c
Shrink libllvmgcc.dylib by another 23K
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28972 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 22:08:15 +00:00
Chris Lattner
2a41a98fb7
shrink libllvmgcc.dylib another 25K
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28971 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 22:00:36 +00:00
Chris Lattner
360e8200ec
Mark these two classes as hidden, shrinking libllbmgcc.dylib by 25K
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28970 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 21:58:30 +00:00
Chris Lattner
f190d38055
Use hidden visibility to reduce the sizes of some .o files. This chops 60K off a release llvm-dis.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28969 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 21:38:54 +00:00
Chris Lattner
883a52de66
Fix CodeGen/Generic/2006-06-28-SimplifySetCCCrash.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28965 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 18:29:47 +00:00
Evan Cheng
33c36f306a
Doh.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28963 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 17:56:43 +00:00
Owen Anderson
372994be25
Switch to a very conservative heuristic for determining when loop-unswitching
...
will be profitable. This is mainly to remove some cases where excessive
unswitching would result in long compile times and/or huge generated code.
Once someone comes up with a better heuristic that avoids these cases, this
should be switched out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28962 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 17:47:50 +00:00
Chris Lattner
d228018396
Fix Transforms/InstCombine/2006-06-28-infloop.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28961 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 17:34:50 +00:00
Chris Lattner
daa2bf9a19
Don't unswitch really large loops even if they are mostly filled with empty
...
blocks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28959 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 16:38:55 +00:00
Evan Cheng
ee12e8f28d
Oops. Need to keep CP index.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28958 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 07:55:24 +00:00
Evan Cheng
07103d312a
Darwin puts float and double literal constants into literal4 and literal8 sections.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28957 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 07:35:41 +00:00
Andrew Lenharth
cc131c4032
add some missing externals
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28955 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 01:16:06 +00:00
Andrew Lenharth
b8e604c29a
Catch more function pointer casting problems
...
Remove the Function pointer cast in these calls, converting it to
a cast of argument.
%tmp60 = tail call int cast (int (ulong)* %str to int (int)*)( int 10 )
%tmp60 = tail call int cast (int (ulong)* %str to int (int)*)( uint %tmp51 )
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28953 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-28 01:01:52 +00:00
Chris Lattner
356d8c2499
Handle alias sets that have been unified, and thus can have other references
...
to them. This fixes a regression in my previous checkin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28951 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 23:56:13 +00:00
Chris Lattner
f299857496
Don't implement AliasSetTracker::remove in terms of deleteValue. deleteValue
...
causes the pointer to be removed from the underlying alias analysis
implementation as well. This impl of remove is also significantly faster than
the old one. This fixes:
Regression/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28950 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 23:48:59 +00:00
Andrew Lenharth
7794bd3f94
this case isn't handled
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28948 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 23:19:14 +00:00
Owen Anderson
bef8508737
Fix for 2006-06-27-DeadSwitchCase.ll
...
Be more careful when updating Phi nodes after eliminating dead switch cases. Fix
proposed by Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28947 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 22:26:09 +00:00
Rafael Espindola
49e4415587
handle the "mov reg1, reg2" case in isMoveInstr
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28945 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 21:52:45 +00:00
Chris Lattner
cccef1c6ff
Don't match 64-bit bitfield inserts into rlwimi's. todo add rldimi. :)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28944 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 21:08:52 +00:00
Chris Lattner
92044ce4e9
Fix Transforms/DeadArgElim/2006-06-27-struct-ret.ll. -deadargelim should not
...
remove the struct return argument of a csret function, even if it is obviously
dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28943 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 21:05:04 +00:00
Chris Lattner
6b76b96c69
Fix ppc64 jump tables
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28941 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 20:46:17 +00:00
Evan Cheng
4df24f2caf
Remove dead code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28938 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 20:34:14 +00:00
Chris Lattner
9f029a61e9
Print stubs for external globals right.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28936 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 20:20:53 +00:00
Chris Lattner
f89437d049
Implement 64-bit select, bswap, etc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28935 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 20:14:52 +00:00
Chris Lattner
e4172be920
Add a pattern for i64 sra. Print 8-byte units with a space between the .quad
...
and the data
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28934 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 20:07:26 +00:00
Chris Lattner
7ffa9abdad
Fix rewriting frame offsets with ixaddr instructions, which implicitly shift
...
the offset two bits to the left.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28933 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 18:55:49 +00:00
Chris Lattner
5f9faeaa78
PPC doesn't have bit converts to/from i64
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28932 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 18:40:08 +00:00
Chris Lattner
2e6b77d803
Add 64-bit MTCTR so that indirect calls work.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28931 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 18:36:44 +00:00
Chris Lattner
1fd81107f3
Fix an incorrect store pattern. This fixes em3d.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28930 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 18:22:50 +00:00
Chris Lattner
563ecfbf82
Implement 64-bit undef, sub, shl/shr, srem/urem
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28929 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 18:18:41 +00:00
Chris Lattner
7b0c58cd25
Use i32 for shift amounts instead of i64. This gets bisort working.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28927 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 17:34:57 +00:00
Chris Lattner
00659b1781
Add zextload from i32 -> i64, with this, perimeter works.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28926 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 17:30:08 +00:00
Reid Spencer
9d5b532de9
For PR801:
...
Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.
Patch by Anton Korobeynikov. Thanks, Anton!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28925 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 16:49:46 +00:00
Owen Anderson
f9b238e93d
De-pessimize the handling of LCSSA Phi nodes in IndVarSimplify. Hopefully this
...
will make Shootout-C/nestedloop faster.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28924 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 02:17:08 +00:00
Chris Lattner
7e097e4633
Print darwin stub stuff correctly in 64-bit mode. With this, treeadd works in
...
ppc64 mode!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28923 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 01:02:25 +00:00
Chris Lattner
529c233498
Fix variable shadowing issue
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28922 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 00:10:13 +00:00
Chris Lattner
c08f902bb7
Implement a bunch of 64-bit cleanliness work. With this, treeadd builds (but
...
doesn't work right).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28921 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-27 00:04:13 +00:00
Chris Lattner
041e9d345f
Rearrange compares, add ADDI8, add sext from 32-to-64 bit register
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28920 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-26 23:53:10 +00:00
Chris Lattner
c91a4757b6
Improve PPC64 calling convention support
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28919 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-26 22:48:35 +00:00
Chris Lattner
924c576e9f
Remove two more definitions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28918 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-26 22:47:37 +00:00
Chris Lattner
7b4e478768
remove two unused instructions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28917 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-26 22:44:13 +00:00
Chris Lattner
959e321a1b
Fix a stale pointer issue that caused 300.twolf to fail to build on zion
...
last night.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28916 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-26 19:20:48 +00:00
Chris Lattner
3c80a51cfd
random code cleanups, no functionality change
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28914 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-26 19:10:05 +00:00
Owen Anderson
2b67f07d2b
Make LoopUnswitch able to unswitch loops with live-out values by taking advantage
...
of LCSSA. This results several times the number of unswitchings occurring on
tests such and timberwolfmc, unix-tbl, and ldecod.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28912 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-26 07:44:36 +00:00
Evan Cheng
da08d2c39a
Simplify X86CompilationCallback: always align to 16-byte boundary; don't save EAX/EDX if unnecessary.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28910 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-24 08:36:10 +00:00
Jim Laskey
89d67faf30
Add and sort "sections" in debug lines. This always stepping through
...
code in sections other than ".text", including weak sections like ctors and
dtors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28909 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-23 12:51:53 +00:00
Evan Cheng
52b510b4c4
Added jump table address relocation.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28908 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-23 01:02:37 +00:00
Evan Cheng
74cb064a35
Eliminate unneeded parameter.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28907 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-22 00:02:55 +00:00
Evan Cheng
22f71315df
variable_ops instructions such as call can have any number of operands.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28906 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-21 23:37:07 +00:00
Chris Lattner
51df6d5459
Add more anonymous namespaces to make it clear that these are private classes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28901 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-21 18:13:36 +00:00
Chris Lattner
70aa33ee37
Add some out-of-line virtual dtors so that the class has a "home", preventing
...
vtables for (e.g.) Instruction from being emitted into every .o file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28898 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-21 16:53:47 +00:00
Chris Lattner
0ad19703ae
fix typo
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28897 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-21 16:53:00 +00:00
Andrew Lenharth
df97cc67a6
Add memory operand and int regs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28896 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-21 15:42:36 +00:00
Andrew Lenharth
1725599574
inline asm, at least for floats
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28895 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-21 13:37:27 +00:00
Andrew Lenharth
d1aab35d1a
fix argument problem
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28893 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-21 01:00:43 +00:00
Chris Lattner
ef95710583
Correct returns of 64-bit values, though they seemed to work before...
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28892 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-21 00:34:03 +00:00
Chris Lattner
7f7b346e3d
Make these predicates correct in 64-bit mode too.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28890 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 23:21:20 +00:00
Chris Lattner
b410dc9977
Rename OR4 -> OR. Move some PPC64-specific stuff to the 64-bit file
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28889 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 23:18:58 +00:00
Chris Lattner
96dc5e5f6d
remove unused flag
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28888 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 23:15:07 +00:00
Chris Lattner
f2c5bca165
add some logical ops
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28887 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 23:11:59 +00:00
Chris Lattner
4b25b40486
remove some unused patterns
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28886 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 23:11:36 +00:00
Chris Lattner
3ae5eef027
Add some more immediate patterns. This allows us to compile:
...
void test6() {
Y = 0xABCD0123BCDE4567;
}
into:
_test6:
lis r2, -21555
lis r3, ha16(_Y)
ori r2, r2, 291
rldicr r2, r2, 32, 31
oris r2, r2, 48350
ori r2, r2, 17767
std r2, lo16(_Y)(r3)
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28885 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 23:03:01 +00:00
Chris Lattner
eded521a17
Instead of li/xoris use li/oris. Note that this doesn't work if bit 15 is
...
set, so disable the pattern in that case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28884 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 22:38:59 +00:00
Chris Lattner
0ea70b219a
Add some 64-bit logical ops.
...
Split imm16Shifted into a sext/zext form for 64-bit support.
Add some patterns for immediate formation. For example, we now compile this:
static unsigned long long Y;
void test3() {
Y = 0xF0F00F00;
}
into:
_test3:
li r2, 3840
lis r3, ha16(_Y)
xoris r2, r2, 61680
std r2, lo16(_Y)(r3)
blr
GCC produces:
_test3:
li r0,0
lis r2,ha16(_Y)
ori r0,r0,61680
sldi r0,r0,16
ori r0,r0,3840
std r0,lo16(_Y)(r2)
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28883 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 22:34:10 +00:00
Evan Cheng
e3db4daa16
__i386__, __i386, etc. are not defined for x86-64. Use __x86_64__.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28881 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 22:11:12 +00:00
Chris Lattner
dd58343857
64-bit bugfix: 0xFFFF0000 cannot be formed with a single lis.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28880 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 21:39:30 +00:00
Chris Lattner
f27bb6de10
Add some patterns for globals, so we can now compile this:
...
static unsigned long long X, Y;
void test1() {
X = Y;
}
into:
_test1:
lis r2, ha16(_Y)
lis r3, ha16(_X)
ld r2, lo16(_Y)(r2)
std r2, lo16(_X)(r3)
blr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28879 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 21:23:06 +00:00
Jim Laskey
650f609734
Add support for function types.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28874 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 19:41:06 +00:00
Chris Lattner
4e85e64007
Remove some now-unneeded casts from instruction patterns. With the casts
...
removed, tblgen produces identical output to with them in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28867 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 00:39:56 +00:00
Chris Lattner
047854f2b7
Add some patterns for ppc64
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28866 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 00:38:36 +00:00
Chris Lattner
30da68acce
Remove some ugly now-redundant casts.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28864 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 00:25:29 +00:00
Chris Lattner
a973993c0c
Fix some mismatched type constraints
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28862 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-20 00:12:37 +00:00
Jim Laskey
d16f2a7326
References need to be section relative.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28861 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-19 19:49:42 +00:00
Evan Cheng
b21495043e
Minor clean up.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28860 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-19 19:25:30 +00:00
Andrew Lenharth
ab390d045a
Do partial inlining in BU. This resolves more call sites. Also add options to merge in globals during recursion and to back annotate DSNodes when function pointers are resolved. This makes PA work for a whole lot more things (unresolved call sites being what has been killing various DSA based passes)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28859 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-19 18:23:36 +00:00
Jim Laskey
067ef412bb
References need to be section relative.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28858 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-19 15:48:00 +00:00
Andrew Lenharth
3770500f88
Fix a bug, don't drop indirect call sites, especially if there is nothing known about them yet, and restore a simple version of a removed function
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28857 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-19 15:42:47 +00:00
Jim Laskey
ca0dc56742
Handle versioning of compile unit.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28855 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-19 12:54:15 +00:00
Rafael Espindola
58421d7d08
initial implementation of ARMRegisterInfo::eliminateFrameIndex
...
fixes test/Regression/CodeGen/ARM/ret_arg5.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28854 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-18 00:08:07 +00:00
Chris Lattner
5cff2677a6
Constant fold sqrtf
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28853 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-17 18:17:52 +00:00
Chris Lattner
eb83f4e6cd
Fix IndVarsSimplify/2006-06-16-Indvar-LCSSA-Crash.ll, a case where a
...
"LCSSA" phi node causes indvars to break dominance properties. This fixes
causes indvars to avoid inserting aggressive code in this case, instead
indvars should be fixed to be more aggressive in the face of lcssa phi's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28850 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-17 01:02:31 +00:00
Evan Cheng
357edf8a4f
A new entry.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28848 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-17 00:45:49 +00:00
Chris Lattner
b1d26f6665
Implement the getPointerRegClass method, which is required for the ptr_rc
...
magic to work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28847 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-17 00:01:04 +00:00
Jim Laskey
f06ef2cc16
Forgot operands were hard coded for compile unit.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28846 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 23:36:12 +00:00
Evan Cheng
54edc84000
Later models likely to have Yonah like attributes.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28843 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 21:58:49 +00:00
Chris Lattner
a24b7618f8
Upgrade some load/store instructions to use the proper addressing mode stuff.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28841 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 21:29:41 +00:00
Chris Lattner
66d7ebb777
In 64-bit mode, addr mode operands use G8RC instead of GPRC.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28840 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 21:29:03 +00:00
Chris Lattner
059ca0f5b7
fix some assumptions that pointers can only be 32-bits. With this, we can
...
now compile:
static unsigned long X;
void test1() {
X = 0;
}
into:
_test1:
lis r2, ha16(_X)
li r3, 0
stw r3, lo16(_X)(r2)
blr
Totally amazing :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28839 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 21:01:35 +00:00
Chris Lattner
956f43c310
Split 64-bit instructions out into a separate .td file
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28838 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 20:22:01 +00:00
Chris Lattner
8fa05dac39
Force 64-bit register availability in 64-bit mode. For real.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28837 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 20:05:06 +00:00
Chris Lattner
af89fa609b
Remove the -darwin and -aix llc options, inferring darwinism and aixism from
...
the target triple & subtarget info. woo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28835 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 18:50:48 +00:00
Evan Cheng
fb9d0dce97
Add missing casts. This fixed some regressions.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28834 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 18:37:15 +00:00
Chris Lattner
426b782a92
Simplify TargetData ctor call
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28832 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 18:24:38 +00:00
Chris Lattner
1790d44d0d
Don't pass target name into TargetData anymore, it is never used or needed.
...
Remove explicit casts to std::string now that there is no overload resolution
issues in the TargetData ctors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28830 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 18:22:52 +00:00
Chris Lattner
acbc07aa22
Remove ctor with each piece specifyable (which causes overload ambiguities),
...
add a new init method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28828 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 18:11:26 +00:00
Chris Lattner
a827953c32
Only count instructions as code size, not constant pools and other per-function stuff.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28827 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 18:09:26 +00:00
Chris Lattner
276f4b5235
Simplify interpreter construction.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28826 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 18:08:38 +00:00
Chris Lattner
7c1fb5f08c
Document the subtarget features better, make sure that 64-bit mode, 64-bit
...
support, and 64-bit register use are all consistent with each other.
Add a new "IsPPC" feature, to distinguish ppc32 vs ppc64 targets, use this
to configure TargetData differently. This not makes ppc64 blow up on lots
of stuff :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28825 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 17:50:12 +00:00
Chris Lattner
a7a5854f1c
Rename some subtarget features. A CPU now can *have* 64-bit instructions,
...
can in 32-bit mode we can choose to optionally *use* 64-bit registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28824 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 17:34:12 +00:00
Andrew Lenharth
c269c5269a
Add a error message to cbu to match bu
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28819 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 14:43:36 +00:00
Andrew Lenharth
73a38a9071
move header
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28818 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 14:33:53 +00:00
Jim Laskey
7089f45987
1. Revise vector debug support.
...
2. Update docs for vector debug support and new version control.
3. Simplify serialization of DebugDescInfo subclasses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28816 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 13:14:03 +00:00
Evan Cheng
21abac2757
More libcall transformations:
...
printf("%s\n", str) -> puts(str)
printf("%c", c) -> putchar(c)
Also fixed fprintf(file, "%c", c) -> fputc(c, file)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28815 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 08:36:35 +00:00
Evan Cheng
952895243e
Simplify fprintf(file, "%s", str) to fputs(str, file).
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28814 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 04:52:30 +00:00
Chris Lattner
94de9a8951
First baby step towards ppc64 support. This adds a new -march=ppc64 backend
...
that is currently just like ppc32 :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28813 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 01:37:27 +00:00
Chris Lattner
1127315562
Fix Regression/Linker/2006-06-15-GlobalVarAnment.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28812 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 01:24:04 +00:00
Reid Spencer
dc6830ff25
Only print the stack trace if it was requested. Previously, any call into
...
the Signals module that registered the handlers would cause the stack trace
to be generated. Now, you must explicitly call PrintStackTraceOnErrorSignal
in order for that to happen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28810 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-16 00:00:57 +00:00
Chris Lattner
44500e3d53
Teach the local allocator to know that live-in values (e.g. arguments) are
...
live at function entry. This prevents it from using arg registers for other
purposes before the arguments are used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28809 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15 22:21:53 +00:00
Chris Lattner
8e173de059
Add a note that Nate noticed.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28808 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15 21:33:31 +00:00
Jim Laskey
f8a01a9661
1. Support standard dwarf format (was bootstrapping in Apple format.)
...
2. Add vector support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28807 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15 20:51:43 +00:00
Jim Laskey
d5a932b92a
Was pointed out that structure alignment and type alignment are not the same
...
thing. Doubles still need to be special cased.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28806 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15 19:37:14 +00:00
Chris Lattner
afe91a5f26
Implement Transforms/InstCombine/bswap.ll, turning common shift/and/or bswap
...
idioms into bswap intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28803 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15 19:07:26 +00:00
Jim Laskey
35f8c208a9
Alignment of globals has not been quite right. Needed to drop the pointer type
...
to get the alignment of the element type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28799 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15 13:10:58 +00:00
Evan Cheng
31f7be9fb7
Vector extract / insert index operand should have ptr type.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28798 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15 08:19:05 +00:00
Evan Cheng
a7dc4a59cb
Type of extract_element index operand should be iPTR.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28797 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15 08:18:06 +00:00
Evan Cheng
015188ffbc
Type of vector extract / insert index operand should be iPTR.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28796 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15 08:14:54 +00:00
Evan Cheng
a844126c43
Consistency. EXTRACT_ELEMENT index operand should have ptr type.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28795 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15 08:11:54 +00:00
Evan Cheng
a9767f6218
Assert. Rather than silently stop printing.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28794 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15 08:10:56 +00:00
Evan Cheng
8d3af5e7d0
Instructions with variable operands (variable_ops) can have a number required
...
operands. e.g.
def CALL32r : I<0xFF, MRM2r, (ops GR32:$dst, variable_ops),
"call {*}$dst", [(X86call GR32:$dst)]>;
TableGen should emit operand informations for the "required" operands.
Added a target instruction info flag M_VARIABLE_OPS to indicate the target
instruction may have more operands in addition to the minimum required
operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28791 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-15 07:22:16 +00:00
Evan Cheng
fae2994302
X86 call instructions can take variable number of operands. Parameters of
...
vector types are passed via XMM registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28789 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-14 22:24:55 +00:00
Chris Lattner
4b5a352f25
add a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28787 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-14 21:26:18 +00:00
Evan Cheng
b69d113201
Add argument registers to the end of call operand list (partial fix).
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28783 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-14 18:17:40 +00:00
Jim Laskey
ed4e566dda
Change versioning to per debug info descriptor (merged with tag.)
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28782 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-14 14:45:39 +00:00
Jim Laskey
014f98c7e5
Place dwarf headers at earliest possible point. Well behaved when skipping
...
functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28781 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-14 11:35:03 +00:00
Chris Lattner
f7a1212850
Fix Transforms/LoopUnswitch/2006-06-13-SingleEntryPHI.ll, a loop unswitch
...
bug exposed by the recent lcssa work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28779 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-14 04:46:17 +00:00
Owen Anderson
90245d4cbb
When asked not to delete useless PHIs, really don't delete them, no matter how
...
redundant they are.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28777 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-14 04:43:14 +00:00
Chris Lattner
13a68e4257
Use the PotDoms map to memoize 'dominating value' lookup. With this patch,
...
LCSSA is still the slowest pass when gccas'ing 252.eon, but now it only takes
39s instead of 289s. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28776 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-14 01:13:57 +00:00
Owen Anderson
8b92d0cae1
Fix another instance where PHI nodes need special treatment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28774 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-13 20:50:09 +00:00
Owen Anderson
3cc86cc11f
Update isLCSSAForm to handle PHI nodes specially for live-out detection. This
...
is the same as the recent patch to LCSSA.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28773 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-13 20:45:22 +00:00
Andrew Lenharth
c8aba85e1c
I am sure I had commited this workaround before. Perhaps soon I should sort it all out
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28772 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-13 20:34:47 +00:00
Owen Anderson
7be3f1e078
Fix a bug that was causing major slowdowns in povray. This was due to LCSSA
...
not handling PHI nodes correctly when determining if a value was live-out.
This patch reduces the number of detected live-out variables in the testcase
from 6565 to 485.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28771 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-13 19:37:18 +00:00
Andrew Lenharth
0e4dd01ffc
It really helps to be returning to the correct place
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28769 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-13 18:27:39 +00:00
Chris Lattner
c4fa603347
Port some bugfixes in shift handling from SimplifyDemandedBits over to
...
ComputeMaskedBits. DemandedMasks and KnownZero/One masks should never have
bits set out of the range of the base datatype.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28768 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-13 16:52:37 +00:00
Jim Laskey
9bfa2dcff6
TargetLowering::ComputeMaskedBits was not clearing reciprocal bits on shifts.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28765 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-13 13:08:58 +00:00
Evan Cheng
004fb92615
Cygwin support: use _alloca to allocate stack if > 4k. Patch by Anton Korobeynikov.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28764 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-13 05:14:44 +00:00
Chris Lattner
e67304fb78
Gaar! Don't use r11 for CR save/restore, use R0. R11 can be register
...
allocated, thus live across the save/reload. This fixes
llc-beta /MultiSource/Applications/spiff/spiff
llc-beta /MultiSource/Benchmarks/sim/sim:
llc-beta /MultiSource/Benchmarks/Ptrdist/bc/bc
llc-beta /MultiSource/Benchmarks/McCat/12-IOtest/iotest:
llc-beta /MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow
llc-beta /MultiSource/Benchmarks/Fhourstones-3.1/fhourstones3.1
llc-beta /MultiSource/Benchmarks/mediabench/adpcm/rawdaudio/rawdaudio
llc-beta /MultiSource/Benchmarks/mediabench/adpcm/rawcaudio/rawcaudio
llc-beta /MultiSource/Benchmarks/mediabench/g721/g721encode/encode
llc-beta /MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg
and probably others, with -regalloc=local.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28761 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-12 23:59:16 +00:00
Chris Lattner
b47e0897a0
Fix spilling and reloading of CR regs to reload the right values. This fixes
...
Olden/power (and probably others) with -regalloc=local.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28760 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-12 21:50:57 +00:00
Owen Anderson
6edf399bb4
Reapply my 6/9 changes. The bug Evan saw no longer occurs.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28759 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-12 21:49:21 +00:00
Chris Lattner
7f2e1dd5d4
Fix an infinite loop on Transforms/SimplifyCFG/2006-06-12-InfLoop.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28758 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-12 20:18:01 +00:00
Chris Lattner
a3bb86dd6b
Make sure to update the CFG correctly if a switch only has a default dest.
...
This fixes CodeGen/Generic/2006-06-12-LowerSwitchCrash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28755 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-12 18:25:29 +00:00
Andrew Lenharth
f2b806a1aa
Let the alpha breakage begin. First Formals and RET. next Calls
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28753 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-12 18:09:24 +00:00
Andrew Lenharth
232c910b8a
Start on my todo list
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28752 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-12 16:07:18 +00:00
Rafael Espindola
337c4ad6e7
lower more then 4 formal arguments. The offset is currently hard coded.
...
implement SelectFrameIndex
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28751 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-12 12:28:08 +00:00
Owen Anderson
3d2aa47bd3
Fix for 2006-06-26-MultipleExitsSingleBlock.
...
If a single exit block has multiple predecessors within the loop, it will
appear in the exit blocks list more than once. LCSSA needs to take that into
account so that it doesn't double process that exit block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28750 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-12 07:10:16 +00:00
Owen Anderson
c2cc15cf9d
Re-commit the safe parts of my 6/9 patch. Still working on fixing the unsafe parts.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28748 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-11 19:22:28 +00:00
Evan Cheng
b9b2b309d3
Back out Owen's 6/9 changes. They broke MultiSource/Benchmarks/Prolangs-C/bison (and perhaps others).
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28747 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-11 09:32:57 +00:00
Chris Lattner
31d1a2c51c
Add a missing assertion that would have helped out Reid
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28746 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-10 04:16:23 +00:00
Chris Lattner
cf00631719
Work around a nasty tblgen bug where it doesn't add operands for varargs
...
nodes correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28745 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-10 01:15:02 +00:00
Chris Lattner
4a45abf66e
Fix a problem exposed by the local allocator. CALL instructions are not marked
...
as using incoming argument registers, so the local allocator would clobber them
between their set and use. To fix this, we give the call instructions a variable
number of uses in the CALL MachineInstr itself, so live variables understands
the live ranges of these register arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28744 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-10 01:14:28 +00:00
Evan Cheng
2fafaf1b01
Don't pull in environ, not always safe. Global variables are bad anyway.
...
Use execve when explicit environment variables ptr is available. Otherwise
just use execv.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28740 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-09 20:43:11 +00:00
Owen Anderson
fcaf345c88
Add LCSSA as a requirement for LoopUnswitch, and assert that LoopUnswitch preserves
...
LCSSA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28739 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-09 18:40:32 +00:00
Owen Anderson
f25c19c6b5
Make Loop able to verify that it is in LCSSA-form, and have the LCSSA pass assert
...
on this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28738 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-09 18:33:30 +00:00
Evan Cheng
e5e228df19
Comments to appease sabre.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28737 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-09 06:25:10 +00:00
Evan Cheng
b12223e284
Minor compilation speed improvement.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28736 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-09 06:24:42 +00:00
Evan Cheng
86c75d3113
RewriteExpr, either the new PHI node of induction variable or the
...
post-increment value, should be first cast to the appropriated type (to the
type of the common expr). Otherwise, the rewrite of a use based on (common +
iv) may end up with an incorrect type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28735 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-09 00:12:42 +00:00
Owen Anderson
a452932171
Update some comments, and expose LCSSAID in preparation for having other passes
...
require LCSSA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28734 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-08 20:02:53 +00:00
Chris Lattner
0c48fd4610
Fix X86/inline-asm.ll:test2, a case where an input value was implicitly
...
truncated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28733 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-08 18:27:11 +00:00
Chris Lattner
cf752aa502
Fix Regression/CodeGen/X86/inline-asm.ll, a case where inline asm causes
...
implement extension of a register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28731 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-08 18:22:48 +00:00
Reid Spencer
ab4d9b0446
Squelch a warning about signed/unsigned.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28729 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-08 18:08:43 +00:00
Chris Lattner
c0bad5706e
Add support for "m" inline asm constraints.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28728 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-08 18:03:49 +00:00
Chris Lattner
fd561cded3
Fix an assert-on-inline-inline-asm bug.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28727 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-08 18:00:47 +00:00
Reid Spencer
393830a33a
For PR804:
...
Change the file size field of StatusInfo to be uint64_t instead of size_t
so that we know it is always 64 bits. This prevents some overflow on
systems where size_t is 32 bits when it ought to be 64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28726 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-08 17:00:08 +00:00
Vladimir Prus
28962f353b
Remove dead code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28725 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-08 16:03:13 +00:00
Vladimir Prus
dd49dbfe44
New method BasicBlock::getFirstNonPHI.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28724 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-08 15:46:18 +00:00
Reid Spencer
32f5553c03
For PR787:
...
Provide new llvm::sys::Program facilities for converting the stdout and
stdin to binary mode. There is no standard way to do this and the available
mechanisms are platform specific. Adjust the bytecode reader and writer to
use these methods when their input is stdin or output is stdout. THis avoids
the problem with \n writing CRLF to a bytecode file on windows.
Patch Contributed by Michael Smith.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28722 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-07 23:18:34 +00:00
Reid Spencer
af303d53e6
For PR780:
...
1. Add #includes to LinkAllVMCore.h to get Mangler.o and InlineAsm.o
2. Make Mangler.h and InlineAsm.h use the macros to ensure linkage
3. Make each of the tools with --load options include LinkAllVMCore.h
This should be the last set of changes for this bug and 800.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28719 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-07 23:03:13 +00:00
Chris Lattner
3bdac5171b
Add a virtual dtor to the InlineAsm class so that the principle method of
...
the class can be defined in InlineAsm.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28718 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-07 22:47:44 +00:00
Chris Lattner
101cefa14a
Fix a bug where the types for inlineasm nodes were not properly entered into
...
the compaction table for a function. This broke compilation of hexxagon
on darwin/x86 with recent changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28717 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-07 22:20:03 +00:00
Reid Spencer
4f1bd9e996
For PR780:
...
1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28715 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-07 22:00:26 +00:00
Reid Spencer
6296b3cac5
Fix a spello in a comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28714 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-07 21:24:10 +00:00
Reid Spencer
6df60a9eff
For PR780:
...
Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28709 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-07 20:00:19 +00:00
Evan Cheng
e8bd0a332a
Added X86FunctionInfo subclass of MachineFunction to record whether the
...
function that is being lowered is forced to use FP. Currently this is only
true for main() / Cygwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28703 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-06 23:30:24 +00:00
Chris Lattner
fc790168a2
Move toolrunner out of libsupport into the bugpoint tool
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28700 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-06 22:31:36 +00:00
Chris Lattner
18a4af2ba6
Fix a bug in a recent patch. This fixes UnitTests/Vector/Altivec/casts.c on
...
PPC/altivec
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28698 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-06 22:26:02 +00:00
Chris Lattner
475c55393a
Now that PR633 is implemented, the CBE can know to emit _setjmp/_longjmp
...
when available. This speeds up hexxagon from 18.61s to 16.61s with the CBE on
PPC Mac OS (for reference, LLC is 15.48s and GCC is 23.35s).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28697 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-06 21:45:47 +00:00
Chris Lattner
001db453f5
Add PowerPC intrinsics to support dcbz[l]
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28696 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-06 21:29:23 +00:00
Owen Anderson
e9d93d5d70
Fix some formatting, and use inLoop() when appropriate.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28694 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-06 04:36:36 +00:00
Owen Anderson
92deacf2f7
Stop a memory leak, and update some comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28693 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-06 04:28:30 +00:00
Reid Spencer
51ab5c8862
Add the -Xlinker option to bugpoint which allows an option to be passed
...
through to gcc when its being used as a linker. This allows -L and -l
(and any other) options to be added so that non-complete bytecode files
can be processed with bugpoint. The -Xlinker option can be added as many
times as needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28692 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-06 00:00:42 +00:00
Rafael Espindola
4b02367d54
add R0 to liveout
...
expand "ret null" (implements test/Regression/CodeGen/ARM/ret_void.ll)
note that a Flag link is missing between the copy and the branch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28691 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-05 22:26:14 +00:00
Reid Spencer
fcadfbbdef
For PR798:
...
Provide GraphViz support for MingW32. Patch provided by Anton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28688 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-05 16:26:06 +00:00
Reid Spencer
515b5b379f
Make it possible to override the standard version printer. Not all tools
...
built with CommandLine.h will want the --version option to report that the
tool belongs to LLVM. To override simply pass a void func() to the
cl::SetVersionPrinter() function and that void func() will be called when
it is time to print the version information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28687 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-05 16:22:56 +00:00
Reid Spencer
3e0c154240
For PR798:
...
Add support for Graphviz. Patch contributed by Anton Korobeynikov.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28684 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-05 15:44:46 +00:00
Evan Cheng
c21051ff96
A few new entries.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28683 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-04 09:08:00 +00:00
Evan Cheng
f8614db52e
Be consistent with gcc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28682 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-04 07:24:07 +00:00
Owen Anderson
c14c1d472a
Some more clean-up, and squash an IDF-Phi related bug.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28680 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-04 00:55:19 +00:00
Andrew Lenharth
a5cc38bcbd
ignore ordered/unordered for now
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28679 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-04 00:25:51 +00:00
Owen Anderson
9e1c1ddd4b
Various clean-ups suggested by Chris.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28678 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-04 00:02:23 +00:00
Owen Anderson
30019c88f4
Fix a bug in Phi-noded insertion. Also, update some comments to reflect what's
...
actually going on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28677 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-03 23:22:50 +00:00
Evan Cheng
3649b0efa5
Cygwin support. Patch by Anton Korobeynikov!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28672 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-02 22:38:37 +00:00
Evan Cheng
aede9b9598
Use xor to clear a register.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28667 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-02 21:20:34 +00:00
Evan Cheng
94b1453278
Incorrect AT&T opcode.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28666 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-02 21:09:10 +00:00
Chris Lattner
0c1262c9f9
Remove unneeded hook. Patch by Anton K. Thanks!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28664 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-02 19:11:46 +00:00
Chris Lattner
d9477607dc
Add mingw support, patch contributed by Anton
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28661 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-02 18:54:01 +00:00
Chris Lattner
191b0ba97e
Force anything that #includes llvm/Transforms/Utils/UnifyFunctionExitNodes.h
...
to link in the implementation. Thanks to Anton Korobeynikov for figuring out
what was going on here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28660 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-02 18:40:06 +00:00
Chris Lattner
57de7a4542
Fix build on systems with bad bison's
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28657 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-02 18:20:28 +00:00
Chris Lattner
ecf626fedf
Remove dead #include
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28642 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 20:02:28 +00:00
Chris Lattner
35033efd08
Make the "pruning cloner" smarter. As it propagates constants through the
...
code (while cloning) it often gets the branch/switch instructions. Since it
knows that edges of the CFG are dead, it need not clone (or even look) at
the obviously dead blocks. This should speed up the inliner substantially on
code where there are lots of inlinable calls to functions with constant
arguments. On C++ code in particular, this kicks in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28641 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 19:19:23 +00:00
Chris Lattner
620fd68b10
Fix linking of inline asm objects.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28640 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 19:14:22 +00:00
Reid Spencer
48fdf91d0f
Provide configuration support and usage for MINGW32 platform
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28639 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 19:03:21 +00:00
Chris Lattner
870286aa33
Fix -pedantic warnings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28636 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:29:22 +00:00
Chris Lattner
26e6e109d5
Fix -pedantic warnings
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28635 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:27:11 +00:00
Chris Lattner
080e25d884
Fix -pedantic warning
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28634 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:17:46 +00:00
Chris Lattner
08a9a985dc
Silence -pedantic warning
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28633 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:17:06 +00:00
Chris Lattner
5180b29cb0
Silence a -pedantic warning.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28632 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:16:21 +00:00
Chris Lattner
078d1826d2
Silence -pedantic warning.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28630 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:13:10 +00:00
Chris Lattner
fea34a1f11
Silence some -pedantic warnings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28629 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 17:12:14 +00:00
Reid Spencer
192913e281
Change from using a stub function to a stub variable for passing to the
...
IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28621 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 07:02:51 +00:00
Reid Spencer
177284ce89
Prevent the -pedantic option from causing Mac OS/X build problems:
...
LiveIntervalAnalysis.cpp:218: error: floating constant exceeds range of 'double'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28620 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 06:12:21 +00:00
Owen Anderson
ff99366919
Remove a FIXME that was fixed with my last patch.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28619 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 06:07:40 +00:00
Owen Anderson
2824da4738
More cleanups. Also, add a special case for updating PHI nodes, and
...
reimplement getValueDominatingFunction to walk the DominanceTree rather than
just searching blindly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28618 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 06:05:47 +00:00
Evan Cheng
2675534b7f
Typos
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28617 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 05:53:27 +00:00
Reid Spencer
a2e05ea997
For PR786:
...
Don't warn about -pedantic errors. Add a note to the PR instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28616 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 05:49:51 +00:00
Reid Spencer
72f42bbc9b
For PR786:
...
Turn -pedantic and -Wno-long-long compile flags on by default. In a few
places, avoid the warnings by removing these options in the local makefile.
One notable exception: lib/Target/CBackend/Writer.cpp. These warnings are
left on as a reminder to developers to clean them up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28614 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 01:55:21 +00:00
Reid Spencer
18c8b49e7d
Use archive libraries instead of object files for VMCore, BCReader,
...
BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate
these changes. This was done to speed up link times.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28610 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 01:30:27 +00:00
Evan Cheng
04b2562502
Remove a warning
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28607 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01 00:30:39 +00:00
Evan Cheng
cbe70e1c4b
Rename ASM modifier trunc8, trunc16 to subreg8, subreg16.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28606 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 22:34:26 +00:00
Reid Spencer
2bc320de0c
Fix casting so there's no warning on Alpha.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28605 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 22:26:11 +00:00
Evan Cheng
f91c10153c
Sign extender
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28603 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 22:05:11 +00:00
Reid Spencer
6dc6665e29
Squelch this warning:
...
/bzlib.c:126: warning: string length `1056' is greater than the length `509' ISO
C89 compilers are required to support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28602 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 21:53:42 +00:00
Chris Lattner
13d4ab4009
Swap the order of operands created here. For +&|^, the order doesn't matter,
...
but for sub, it really does! Fix fixes a miscompilation of fibheap_cut in
llvmgcc4.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28600 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 21:14:00 +00:00
Owen Anderson
408a4061d8
Extract a huge loop into a helper method. Fix a few iterator-invalidation bugs.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28599 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 20:55:06 +00:00
Evan Cheng
190717d3cf
Rename instructions for consistency sake.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28594 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 19:00:07 +00:00
Evan Cheng
4c6f2f9e92
commuteInstruction() does not always create a new MI!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28592 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 18:03:39 +00:00
Reid Spencer
0b2375edfe
Make the getNamedFunction and getNamedGlobal methods be const. They don't
...
change the module in any way and we should enforce that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28588 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 16:40:28 +00:00
Evan Cheng
16eee25c66
Eliminate a memory leak.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28585 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 07:13:03 +00:00
Evan Cheng
7b336a8746
visitVBinOp: Can't fold divide by zero!
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28584 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 06:08:35 +00:00
Evan Cheng
9d09b89f39
Select vector_shuffle v1, undef <2, 3, ?, ?> to MOVHLPS.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28582 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 00:51:37 +00:00
Evan Cheng
8f692e2457
Remove dead code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28581 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-31 00:50:42 +00:00
Evan Cheng
5a47282149
A new entry
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28579 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 23:56:31 +00:00
Evan Cheng
b5e406afc3
MAXP{D|S} and MINP{D|S} are commutable.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28578 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 23:47:30 +00:00
Evan Cheng
efeaed8fb4
Commute shufps / shufpd.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28577 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 23:34:30 +00:00
Evan Cheng
a0eaf2d0c5
Somehow I lost a condition when I was shuffling some code around. Anyway,
...
only transform a shufps to pshufd when the first two operands are the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28575 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 22:13:36 +00:00
Evan Cheng
aa3c1410b4
Fix a build breaker.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28574 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 21:45:53 +00:00
Evan Cheng
51da42c28f
Oops. PSHUFD is only available with SSE2.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28573 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 21:30:59 +00:00
Chris Lattner
9e18ef5262
Add a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28572 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 21:29:15 +00:00
Chris Lattner
7b05350906
Always reserve space for 8 spilled GPRs. GCC apparently assumes that this
...
space will be available, even if the callee isn't varargs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28571 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 21:21:04 +00:00
Evan Cheng
ccba76bb25
Allow shufps x, x, mask to be converted to pshufd x, mask to save a move.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28565 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 20:26:50 +00:00
Evan Cheng
eaf1e31775
Remove bogus comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28564 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 20:24:48 +00:00
Reid Spencer
461bed2b75
Provide a simpler interface for getting a ConstantArray from a character
...
string. Instead of specifying the length, just specify whether the user
wants a terminating null or not. The default is "true" to retain the same
behavior as previously provided by this function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28562 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 18:15:07 +00:00
Evan Cheng
6b8e5a9318
Make sure the register pressure reduction schedulers work for non-uniform
...
latency targets, e.g. PPC32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28561 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 18:05:39 +00:00
Evan Cheng
19564e3d83
When a priority_queue is empty, the behavior of top() operator is
...
non-deterministic. Returns NULL when it's empty!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28560 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 18:04:34 +00:00
Rafael Espindola
85ede37ca9
Expand ret into "CopyToReg;BRIND"
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28559 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 17:33:19 +00:00
Reid Spencer
dd0f8df161
Undo a patch that breaks llvm-as because the warning message is written to
...
stdout when the output of llvm-as is also written to stdout. We'll have to
fix tcl some other way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28557 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 16:34:59 +00:00
Reid Spencer
c02af8538b
Write the WARNING message to cout instead of cerr. Writing to cerr causes
...
Tcl to claim that the program had an error and thus produces errors in
the dejagnu testing when its really just a warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28556 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 16:05:59 +00:00
Reid Spencer
8949477ae4
Adjust the interface to ConstantArray::get. The previous
...
implementation always added a null byte to the end of the string. It turns
out that this is not always wanted. By adding a length parameter we preserve
this behavior when length==0 (default value) but also allow other lengths
(not null terminated) to be created.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28552 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 08:23:18 +00:00
Evan Cheng
5a622f2e06
Add a note about integer multiplication by constants.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28551 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 07:37:37 +00:00
Evan Cheng
e6ad27e917
A addressing mode folding enhancement:
...
Fold c2 in (x << c1) | c2 where (c2 < c1)
e.g.
int test(int x) {
return (x << 3) + 7;
}
This can be codegen'd as:
leal 7(,%eax,8), %eax
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28550 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 06:59:36 +00:00
Evan Cheng
8c65fa564a
Some new entries about truncate / anyext
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28548 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-30 06:23:50 +00:00
Andrew Lenharth
40932272c7
move calltarget to dsa
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28546 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29 23:39:48 +00:00
Andrew Lenharth
632cd52162
Since there was interest on the mailing list, this is a utility pass that
...
uses DSA to make find targets of calls. It provides a very convinient
interface to DSA results to do things with indirect calls, such as
write a devirtualizer (which I have and may commit one of these days).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28545 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29 22:58:38 +00:00
Vladimir Prus
cb29bd7fc9
Reset DEBUG_SYMBOL_TABLE back to 0.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28538 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29 12:54:52 +00:00
Vladimir Prus
6ba568fabb
Fix compile error when DEBUG_SYMBOL_TABLE is defined.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28537 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29 12:45:15 +00:00
Reid Spencer
fd20c0ab00
Fix grammar in a comment.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28534 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29 02:34:34 +00:00
Owen Anderson
00ea74c27e
Add Use replacement. Assuming there is nothing horribly wrong with this, LCSSA
...
is now theoretically feature-complete. It has not, however, been thoroughly
test, and is still considered experimental.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28529 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-29 01:00:00 +00:00
Owen Anderson
bd82277cbb
Major think-o. Iterate over all live out-of-loop values, and perform the
...
other calculations on each individually, rather than trying to delay it and do
them all at the end.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28527 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-28 19:33:28 +00:00
Owen Anderson
2f21e07915
Make LCSSA insert proper Phi nodes throughout the rest of the CFG by computing
...
the iterated Dominance Frontier of the loop-closure Phi's. This is the
second phase of the LCSSA pass. The third phase (coming soon) will be to
update all uses of loop variables to use the loop-closure Phi's instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28524 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-27 18:47:11 +00:00
Chris Lattner
8d8d6530b1
Fix some regression from the inliner patch I committed last night. This fixes
...
ldecod, lencod, and SPASS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28523 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-27 17:28:13 +00:00
Chris Lattner
5b5bc3032f
Switch the inliner over to using CloneAndPruneFunctionInto. This effectively
...
makes it so that it constant folds instructions on the fly. This is good
for several reasons:
0. Many instructions are constant foldable after inlining, particularly if
inlining a call with constant arguments.
1. Without this, the inliner has to allocate memory for all of the instructions
that can be constant folded, then a subsequent pass has to delete them. This
gets the job done without this extra work.
2. This makes the inliner *pass* a bit more aggressive: in particular, it
partially solves a phase order issue where the inliner would inline lots
of code that folds away to nothing, but think that the resultant function
is big because of this code that will be gone. Now the code never exists.
This is the first part of a 2-step process. The second part will be smart
enough to see when this implicit constant folding propagates a constant into
a branch or switch instruction, making CFG edges dead.
This implements Transforms/Inline/inline_constprop.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28521 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-27 01:28:04 +00:00
Chris Lattner
a5135ba0c9
Ignore generated files
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28520 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-27 01:23:30 +00:00
Chris Lattner
83f03bfc3f
Implement a new method, CloneAndPruneFunctionInto, as documented.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28519 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-27 01:22:24 +00:00
Chris Lattner
4b30fcb5f5
Refactor some code to expose an interface to constant fold and instruction given it's opcode, typeand operands.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28517 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-27 01:18:04 +00:00
Chris Lattner
729c6d1da8
Fix a nasty dag combiner bug that caused nondeterminstic crashes (MY FAVORITE!):
...
SimplifySelectOps would eliminate a Select, delete it, then return true.
The clients would see that it did something and return null.
The top level would see a null return, and decide that nothing happened,
proceeding to process the node in other ways: boom.
The fix is simple: clients of SimplifySelectOps should return the select
node itself.
In order to catch really obnoxious boogs like this in the future, add an
assert that nodes are not deleted. We do this by checking for a sentry node
type that the SDNode dtor sets when a node is destroyed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28514 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-27 00:43:02 +00:00
Owen Anderson
a90b2c7240
A few small clean-ups, and the addition of an LCSSA statistic.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28512 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-27 00:31:37 +00:00
Evan Cheng
d61c4820c9
Make CALL node consistent with RET node. Signness of value has type MVT::i32
...
instead of MVT::i1. Either is fine except MVT::i32 is probably a legal type
for most (if not all) platforms while MVT::i1 is not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28511 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 23:13:20 +00:00
Evan Cheng
6848be1a27
Change RET node to include signness information of the return values. i.e.
...
RET chain, value1, sign1, value2, sign2, ...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28510 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 23:10:12 +00:00
Evan Cheng
8e7d056bc5
Change RET node to include signness information of the return values. e.g.
...
RET chain, value1, sign1, value2, sign2
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28509 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 23:09:09 +00:00
Owen Anderson
fc3a3bc64b
Fix a copy-and-paste-o that would break some compilers.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28507 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 21:19:17 +00:00
Owen Anderson
2480737211
Clean up and refactor LCSSA a bunch. It should also run faster now, though
...
there's still a lot of work to be done on it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28506 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 21:11:53 +00:00
Evan Cheng
3fddf241d8
Vector argument must be passed in memory location aligned on 16-byte boundary.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28505 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 20:37:47 +00:00
Evan Cheng
1d6a9b3b6c
Mac OS X ABI document lied. The first four XMM registers are used to pass
...
vector arguments, not three.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28504 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 19:22:06 +00:00
Chris Lattner
b4db97ffa7
Implement Transforms/InstCombine/store.ll:test2.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28503 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 19:19:20 +00:00
Chris Lattner
a65371ea25
Fix a bug in the bc reader/writer: we were not correctly encoding varargs
...
nonccc calls (we were dropping the CC and tail flag). This broke several
FORTRAN programs.
Testcase here: Regression/Assembler/2006-05-26-VarargsCallEncode.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28501 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 18:42:34 +00:00
Evan Cheng
052fb5110f
Minor update to make the code more clear
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28499 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 18:39:59 +00:00
Evan Cheng
f9d62dc6e5
Update more comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28498 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 18:37:16 +00:00
Evan Cheng
f9ff7c54be
Fix some comments.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28497 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 18:25:43 +00:00
Evan Cheng
6f707999a1
No need to handle illegal types.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28496 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 18:22:49 +00:00
Owen Anderson
11f510b577
Skeletal LCSSA pass. This is currently non-functional. Expect functionality
...
and documentation updates soo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28495 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 13:58:26 +00:00
Rafael Espindola
a1334cdfb2
On ARM, alignment is in bits
...
Add lr as a hard coded operand of bx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28494 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 10:56:17 +00:00
Evan Cheng
138a24e4d4
Remove a couple of bogus casts.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28493 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 08:04:31 +00:00
Evan Cheng
00aff7d977
Remove a bogus cast.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28492 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 08:00:14 +00:00
Evan Cheng
57c0788e02
Minor bug caught by Ashwin Chandra
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28491 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 06:22:34 +00:00
Chris Lattner
7b2e2792d6
Transform things like (splat(splat)) -> splat
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28490 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-26 00:29:06 +00:00
Chris Lattner
863bcff183
Introduce a helper function that simplifies interpretation of shuffle masks.
...
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28489 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 23:48:38 +00:00
Evan Cheng
cc1fc220a0
Consistency
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28488 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 23:31:23 +00:00
Chris Lattner
01575b7315
Turn (cast (shuffle (cast)) -> shuffle (cast) if it reduces the # casts in
...
the program. This exposes more opportunities for the instcombiner, and implements
vec_shuffle.ll:test6
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28487 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 23:24:33 +00:00
Chris Lattner
73fa49d697
extract element from a shuffle vector can be trivially turned into an
...
extractelement from the SV's source. This implement vec_shuffle.ll:test[45]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28485 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 22:53:38 +00:00
Evan Cheng
25e71d10a0
Some clean up.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28483 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 22:38:31 +00:00
Chris Lattner
8b5fbc5cd4
Add support for the missing FP condition codes
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28482 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 22:26:02 +00:00
Evan Cheng
a9bb445db0
Remove some dead code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28481 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 22:25:52 +00:00
Evan Cheng
932ad51fea
X86 / Cygwin asm / alignment fixes.
...
Patch contributed by Anton Korobeynikov!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28480 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 21:59:08 +00:00
Chris Lattner
99f2af2dee
Revert a patch that is unsafe, due to out of range array accesses in inner
...
array scopes possibly accessing valid memory in outer subscripts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28478 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 21:25:12 +00:00
Evan Cheng
6b5783d0b1
Build breakage.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28475 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 18:56:34 +00:00
Chris Lattner
8e2a04e21d
Fix build failure of povray
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28473 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 18:06:16 +00:00
Chris Lattner
5d634ce466
Fix Benchmarks/MallocBench/cfrac
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28471 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 16:54:16 +00:00
Rafael Espindola
2f99b6bd96
implement initial version of ARMAsmPrinter::printOperand
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28470 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 12:57:06 +00:00
Rafael Espindola
c3c1a86aa0
port the ARM backend to use ISD::CALL instead of LowerCallTo
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28469 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 11:00:18 +00:00
Evan Cheng
3b78823868
Turn on -sched-commute-nodes by default.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28465 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 08:37:31 +00:00
Evan Cheng
32fe1035a7
Switch X86 over to a call-selection model where the lowering code creates
...
the copyto/fromregs instead of making the X86ISD::CALL selection code create
them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28463 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 00:59:30 +00:00
Evan Cheng
4360bdcf1f
CALL node change (arg / sign pairs instead of just arguments).
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28462 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 00:57:32 +00:00
Evan Cheng
f6d62c2e2a
CALL node change: now including signness of every argument.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28461 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 00:55:32 +00:00
Evan Cheng
6a3d5a62f0
Assert if InflightSet is not cleared after instruction selecting a BB.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28459 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-25 00:24:28 +00:00
Evan Cheng
afe358e7d4
Clear HandleMap and ReplaceMap after instruction selection. Or it may cause
...
non-deterministic behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28454 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24 20:46:25 +00:00
Reid Spencer
19b7e0e0ca
For PR786:
...
Minor tweaks in public headers and a few .cpp files so that LLVM can build
successfully with -pedantic and projects using LLVM with -pedantic don't
get warnings from LLVM. There's still more -pedantic warnings to fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28453 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24 19:21:13 +00:00
Reid Spencer
077b387207
For PR786:
...
Remove a spurious ;
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28452 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24 19:05:21 +00:00
Chris Lattner
a04c0c417b
Patch for a new instcombine xform, patch contributed by Nick Lewycky!
...
This implements Transforms/InstCombine/2006-05-10-InvalidIndexUndef.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28450 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24 17:34:30 +00:00
Chris Lattner
d74ea2bbd8
Patches to make the LLVM sources more -pedantic clean. Patch provided
...
by Anton Korobeynikov! This is a step towards closing PR786.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28447 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24 17:04:05 +00:00
Chris Lattner
2ef5e89dc9
Fix CodeGen/Generic/vector.ll:test_div with altivec.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28445 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24 00:15:25 +00:00
Chris Lattner
5734012375
Handle SETO* like we handle SET*, restoring behavior after Evan's setcc
...
change. This fixes PowerPC/fnegsel.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28443 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24 00:06:44 +00:00
Chris Lattner
0c54d8964d
Print struct return functions and calls as actually returning the hidden
...
argument struct pointer, enabling ABI compatibility for the CBE with
platforms with strange struct-return ABIs. This fixes 252.eon and
CoyoteBench/fftbench on Darwin/X86 among other things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28442 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-23 23:39:48 +00:00
Chris Lattner
c6d0567324
Fix file header comment
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28441 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-23 23:20:42 +00:00
Evan Cheng
4db3af3511
Better way to check for vararg.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28440 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-23 21:08:24 +00:00
Evan Cheng
25caf63cd2
Remove PreprocessCCCArguments and PreprocessFastCCArguments now that
...
FORMAL_ARGUMENTS nodes include a token operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28439 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-23 21:06:34 +00:00
Chris Lattner
2d2970905c
Implement an annoying part of the Darwin/X86 abi: the callee of a struct
...
return argument pops the hidden struct pointer if present, not the caller.
For example, in this testcase:
struct X { int D, E, F, G; };
struct X bar() {
struct X a;
a.D = 0;
a.E = 1;
a.F = 2;
a.G = 3;
return a;
}
void foo(struct X *P) {
*P = bar();
}
We used to emit:
_foo:
subl $28, %esp
movl 32(%esp), %eax
movl %eax, (%esp)
call _bar
addl $28, %esp
ret
_bar:
movl 4(%esp), %eax
movl $0, (%eax)
movl $1, 4(%eax)
movl $2, 8(%eax)
movl $3, 12(%eax)
ret
This is correct on Linux/X86 but not Darwin/X86. With this patch, we now
emit:
_foo:
subl $28, %esp
movl 32(%esp), %eax
movl %eax, (%esp)
call _bar
*** addl $24, %esp
ret
_bar:
movl 4(%esp), %eax
movl $0, (%eax)
movl $1, 4(%eax)
movl $2, 8(%eax)
movl $3, 12(%eax)
*** ret $4
For the record, GCC emits (which is functionally equivalent to our new code):
_bar:
movl 4(%esp), %eax
movl $3, 12(%eax)
movl $2, 8(%eax)
movl $1, 4(%eax)
movl $0, (%eax)
ret $4
_foo:
pushl %esi
subl $40, %esp
movl 48(%esp), %esi
leal 16(%esp), %eax
movl %eax, (%esp)
call _bar
subl $4, %esp
movl 16(%esp), %eax
movl %eax, (%esi)
movl 20(%esp), %eax
movl %eax, 4(%esi)
movl 24(%esp), %eax
movl %eax, 8(%esi)
movl 28(%esp), %eax
movl %eax, 12(%esi)
addl $40, %esp
popl %esi
ret
This fixes SingleSource/Benchmarks/CoyoteBench/fftbench with LLC and the
JIT, and fixes the X86-backend portion of PR729. The CBE still needs to
be updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28438 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-23 18:50:38 +00:00
Evan Cheng
80235d508e
-enable-unsafe-fp-math implies -enable-finite-only-fp-math
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28437 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-23 18:18:46 +00:00
Vladimir Prus
124729155d
Fix missing include
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28435 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-23 13:43:15 +00:00
Evan Cheng
f6f9581983
Incorrect SETCC CondCode used for FP comparisons.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28433 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-23 06:40:47 +00:00
Evan Cheng
95942d76f4
Added option -enable-finite-only-fp-math. When on, the codegen can assume that
...
FP arithmetic arguments and results are never NaNs or +=Infs. This includes
ignoring parity flag (PF) when checking for FP equality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28432 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-23 06:39:12 +00:00
Rafael Espindola
4b442b528a
implement minimal versions of
...
ARMAsmPrinter::runOnMachineFunction
LowerFORMAL_ARGUMENTS
ARMInstrInfo::isMoveInstr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28431 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-23 02:48:20 +00:00
Evan Cheng
435bcd7f5f
A isel deficiency.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28427 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-22 05:54:49 +00:00
Evan Cheng
3c380e71e1
Back out indirect branch load folding hack. It broke some tests.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28425 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-21 06:28:50 +00:00
Chris Lattner
e8263e6437
Add a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28424 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-21 03:57:07 +00:00
Owen Anderson
bcd8a8264e
Make TargetData strings less redundant.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28423 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20 23:28:54 +00:00
Chris Lattner
01859e8853
Silence a bogus gcc warning
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28422 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20 23:14:03 +00:00
Chris Lattner
f489fb24f2
Fix a parsing bug that caused 7 llvm-test regressions on PPC last night.
...
I'm suprised it didn't cause more!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28421 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20 21:16:59 +00:00
Evan Cheng
4f7f71de43
- Use of load's chain result should be redirected to load's chain operand.
...
If it reads the chain result of the call, then the use, callseq_start,
and call would form a cycle!
- Don't forget handle node replacement!
- There could also be a TokenFactor between the load and the callseq_start.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28420 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20 09:21:39 +00:00
Evan Cheng
0d23bc4666
A new entry
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28419 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20 07:44:53 +00:00
Evan Cheng
6b2e254437
Missing break statements.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28418 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20 07:44:28 +00:00
Evan Cheng
fb914c43ba
Remove unused patterns.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28417 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20 01:40:16 +00:00
Evan Cheng
b245d92328
Handle indirect call which folds a load manually. This never matches by
...
the TableGen generated code since the load's chain result is read by
the callseq_start node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28416 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20 01:36:52 +00:00
Owen Anderson
8f7f4cc1ae
Sparc is big-endian.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28415 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20 00:49:30 +00:00
Owen Anderson
d988b32aba
Make all of the TargetMachine subclasses use the new string TargetData methods.
...
This is part of the on-going work on PR 761.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28414 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-20 00:24:56 +00:00
Chris Lattner
0deaab89fe
Print csretcc calls like this:
...
call csretcc void %structret( { sbyte }* %P )
instead of this:
callcsretcc void %structret( { sbyte }* %P )
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28412 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 21:58:52 +00:00
Chris Lattner
ebf8e6cd92
Fix misencoding of calling conventions
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28411 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 21:57:37 +00:00
Chris Lattner
7dd29aadf9
pretty print csretcc for calls
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28410 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 21:54:03 +00:00
Chris Lattner
cdbaeb52ae
CSRet allows varargs
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28409 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 21:34:04 +00:00
Chris Lattner
25f88aa7ad
Asmprint csret nicely
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28408 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 21:29:57 +00:00
Chris Lattner
7546619743
Regenerate
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28407 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 21:28:53 +00:00
Chris Lattner
515906d106
Add support for parsing csret
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28406 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 21:28:34 +00:00
Chris Lattner
80105ddf51
csret functions can be varargs (as can target cc's). Verify restrictions on
...
csret functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28405 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 21:25:17 +00:00
Chris Lattner
f00f68ad0d
Add a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28402 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 21:01:38 +00:00
Chris Lattner
778ae71f37
Add a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28401 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 20:55:31 +00:00
Chris Lattner
c11ab17a8e
Split the SSE readme items out into their own README.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28400 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 20:51:43 +00:00
Chris Lattner
2420d81247
Split FP-stack notes out of the main readme. Next up: splitting out SSE.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28399 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 20:45:52 +00:00
Chris Lattner
870cf1b715
Move a target-independent note out of the X86 readme.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28398 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 20:45:08 +00:00
Chris Lattner
de050a7509
Particularly ugly code.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28397 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 19:41:33 +00:00
Reid Spencer
bc2eba1ca2
Fix a doxygen problem and break lines at 80 columns
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28395 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 19:09:46 +00:00
Evan Cheng
6de0163201
These can be transformed into lea as well. Not that we use this feature
...
currently...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28393 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 18:43:41 +00:00
Evan Cheng
09e3c80984
- Use exact-width integer types, e.g. int32_t, to avoid confusion.
...
- Fix a couple of minor bugs in i16immSExt8 and i16immZExt8.
- Added loadiPTR fragment used for indirect jumps and calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28392 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 18:40:54 +00:00
Evan Cheng
fc8feb184e
Explicitly specify MOV32mi can only be used store 32-bit GV, etc.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28390 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-19 07:30:36 +00:00
Rafael Espindola
dc124a234a
implement movri
...
add a stub LowerFORMAL_ARGUMENTS
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28388 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18 21:45:49 +00:00
Evan Cheng
ffd4364bb0
Added a Flags field to TargetOperandInfo. Currently the only flag is
...
M_LOOK_UP_PTR_REG_CLASS which allows the register class of the operand to be
resolved via a callback at runtime.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28387 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18 20:44:26 +00:00
Evan Cheng
21d03f2de0
lib/Target/Target.td
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28386 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18 20:42:07 +00:00
Chris Lattner
16abfdfc22
add a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28384 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18 18:26:13 +00:00
Chris Lattner
3f705e660a
add a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28383 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18 17:38:16 +00:00
Andrew Lenharth
d56aa55358
Fix a bogus gcc warning
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28382 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18 17:29:34 +00:00
Evan Cheng
751458dac9
ImmMask should be 3 for a two-bit field; Compact X86II
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28381 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18 06:27:15 +00:00
Owen Anderson
ac4c75ba82
Fix some think-o's in my last commit. Thanks to Chris for pointing them out.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28380 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18 05:46:08 +00:00
Owen Anderson
1d8b8535ec
Change Module to use TargetData-compatible strings internally.
...
This is part of the on-going work on PR 761.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28379 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18 02:10:31 +00:00
Evan Cheng
0f3ac8d8d4
getCalleeSaveRegs and getCalleeSaveRegClasses are no long TableGen'd.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28378 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18 00:12:58 +00:00
Evan Cheng
0cfd73a9c1
Remove CalleeSavedRegisters from class Target.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28377 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18 00:09:53 +00:00
Reid Spencer
dd1aac36a1
Make some changes suggested by Chris:
...
1. Remove the LLVM_DO_NOT_BUILD feature (not needed any more)
2. Ensure that lib/VMCore gets built first. This needs to be done because
VMCore now uses tblgen to generate the Intrinsics header which are
needed in other libraries. In parallel builds, this can cause problems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28374 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 22:55:35 +00:00
Owen Anderson
84cc6dbd25
Fix a stupid bug when parsing TargetData strings.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28373 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 21:56:02 +00:00
Chris Lattner
7044aac97c
Use DIRS here instead of PARALLEL_DIRS, as VMCore has to be built before the
...
other dirs (for Intrinsics.gen). :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28372 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 21:54:48 +00:00
Evan Cheng
af78ef526d
Use generic iPTR instead i32 to represent pointer type.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28371 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 21:21:41 +00:00
Evan Cheng
c8999f2a0a
Another entry
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28370 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 21:20:51 +00:00
Evan Cheng
c01d497255
Remove PointerType from class Target
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28368 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 21:20:27 +00:00
Chris Lattner
ed96fe8c79
Declare that lowerinvoke doesn't interact with other lowering passes.
...
Patch written by Domagoj Babic!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28367 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 21:05:27 +00:00
Chris Lattner
d202ca4d98
Fix the result of the call to use a correct vbitconvert. There is no need to
...
use getPackedTypeBreakdown at all here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28365 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 20:49:36 +00:00
Chris Lattner
1b8daae71b
Correct a previous patch which broke CodeGen/PowerPC/vec_call.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28364 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 20:43:21 +00:00
Andrew Lenharth
65b889ffb5
Fix call_adj.ll
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28360 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 19:24:49 +00:00
Andrew Lenharth
3aa92e4e00
Added sanity check for obviously bogus immediates
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28359 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 19:24:31 +00:00
Evan Cheng
4ac8974d02
Should pass by reference.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28357 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 19:07:40 +00:00
Evan Cheng
4dfa85d1df
Another entry
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28356 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 19:05:31 +00:00
Chris Lattner
9d62fa4d16
Add a note about a note
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28355 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-17 19:02:25 +00:00