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5378 Commits

Author SHA1 Message Date
Brian Gaeke
12c1d2c25a MachineInstr::getOpCode() --> getOpcode() in SPARC back-end. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11335 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 20:47:34 +00:00
Chris Lattner
b009c0088c s/getOpCode/getOpcode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11332 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 19:26:28 +00:00
Chris Lattner
d6a556b3fd Cosmetic improvements to this option. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11331 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 19:14:04 +00:00
Chris Lattner
945871df86 Actually load profiling information now! Block layout can use real, live, 
actual profile info, and works!  :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11324 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 18:21:05 +00:00
Chris Lattner
c6fca42a66 Fix a typeo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11323 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 18:20:41 +00:00
Alkis Evlogimenos
6557262ee7 Increase constness. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11322 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 17:55:09 +00:00
Chris Lattner
ecefc96f05 Fix copy-and-pastos 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11319 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 06:10:18 +00:00
Chris Lattner
927fec3c38 Add skeleton profileinfoloader pass. This will be enhanced to actually LOAD 
a profile tommorow.  :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11318 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 06:10:05 +00:00
Alkis Evlogimenos
f8efea53c2 Remove assert as the only integer registers on the sparc are physical. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11317 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 06:04:51 +00:00
Alkis Evlogimenos
af862116df Fix previous broken commit. A MachineOperand may have opType == 
MO_VirtualRegister but if the register number is one of a physical
register is it considered as a physical register.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11315 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 05:55:00 +00:00
Chris Lattner
bc44aa61c4 Factor this code out of llvm-prof 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11314 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 05:54:25 +00:00
Chris Lattner
5f55aaf0f0 Remove obsolete comment. Unreachable blocks will automatically be left at the 
end of the function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11313 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 05:20:50 +00:00
Chris Lattner
206805e172 Add an _embarassingly simple_ implementation of basic block layout. This is 
more of a testcase for profiling information than anything that should reasonably
be used, but it's a starting point.  When I have more time I will whip this into
better shape.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11311 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 04:53:20 +00:00
Alkis Evlogimenos
ccd79f2c21 Remove assert as it is meaningless. MachineOperands can be tagged as 
MO_VirtualRegister but actually be representing a physical register.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11310 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 04:52:30 +00:00
Chris Lattner
b060194a70 Make sure to register the 'no profile' implementation as the default for ProfileInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11309 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 04:47:54 +00:00
Chris Lattner
40c5767b70 Simplify implementation, and probably speed things up too. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11308 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 03:57:16 +00:00
Chris Lattner
723c66d4c0 Implement SimplifyCFG/PhiEliminate.ll 
Having a proper 'select' instruction would allow the elimination of a lot
of the special case cruft in this patch, but we don't have one yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11307 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 03:36:04 +00:00
Chris Lattner
82a5ff4c54 Initialize the count instance variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11305 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 03:29:16 +00:00
Chris Lattner
6565043120 Expose the "Other" value type to tablegen targets 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11304 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 03:08:45 +00:00
Chris Lattner
b171942441 Remove obsolete method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11302 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 01:17:33 +00:00
Chris Lattner
2355f948c5 The hasConstantReferences predicate always returns false. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11301 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-11 01:17:07 +00:00
Chris Lattner
171de656eb An initial implementation of an LLVM ProfileInfo class which is designed to 
eventually allow Passes to use profiling information to direct them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11294 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-10 22:11:42 +00:00
Chris Lattner
61b08f193a Add #include 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11285 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-10 21:18:55 +00:00
Chris Lattner
1cbe4d0ad0 Do not use MachineOperand::isVirtualRegister either! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11283 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-10 21:12:22 +00:00
Chris Lattner
9d58a500fc Stop using this method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11282 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-10 21:12:06 +00:00
Chris Lattner
c31ecb9aae Remove uses of MachineOperand::isVirtualRegister 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11281 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-10 20:55:47 +00:00
Chris Lattner
ebcd7941f0 Remvoe use of MO.isVirtualRegister(), turn an assertion into an assert() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11280 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-10 20:47:24 +00:00
Chris Lattner
3d878d80d6 Eliminate users of MachineOperand::isPhysicalRegister 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11278 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-10 20:41:10 +00:00
Chris Lattner
bd0485034c Remove use of isPhysicalRegister 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11277 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-10 20:35:42 +00:00
Chris Lattner
6d21518718 Don't use MachineOperator::is(Phys|Virt)Register 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11276 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-10 20:31:28 +00:00
Chris Lattner
0bbf3052c2 Tighten up checks 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11274 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-10 20:25:13 +00:00
Chris Lattner
81d1a2207d initialization calls now return argc. If the program uses the argc value 
passed into main, make sure they use the return value of the init call
instead of the one passed in.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11262 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-10 17:41:01 +00:00
Chris Lattner
21e79cbacd Fix PR228: [sparc] Boolean constants are emitted as true and false 
I will observe that the concept of using WriteAsOperand is completely broken,
but then we all knew that, didn't we?


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11255 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-10 05:16:44 +00:00
Misha Brukman
2647c3925b Doxygenify comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11252 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 23:18:42 +00:00
Chris Lattner
f1d0d3519f Only add the global variable with the abort message if an unwind actually 
occurs in the program.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11249 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 22:48:47 +00:00
John Criswell
ccb2a677af Fix PR#226: When emitting padding, always emit it as bytes. Bytes can be 
placed into any alignment situation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11247 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 22:15:33 +00:00
Chris Lattner
16af11d962 It turns out that the two dimensional vectors were causing big slowdowns 
in this for programs with lots of types (like the testcase in PR224).
The problem was that the type ID that the outer vector was using was not
very dense (as many types are getting resolved), so the vector is large
and gets reallocated a lot.

Since there are a lot of values in the program (the .ll file is 10M),
each reallocation has to copy the subvectors, which is also quite slow
(this wouldn't be a problem if C++ supported move semantics, but it
doesn't, at least not yet :(

Changing the outer data structure to a map speeds a release build of
llvm-as up from 11.21s to 5.13s on the testcase in PR224.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11244 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 21:03:38 +00:00
Chris Lattner
a44fb0d362 Remove the statistics 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11243 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 21:01:23 +00:00
Chris Lattner
c3b5849e92 Speed up type resolution some more. On the testcase in PR224, for example, 
this speeds up a release llvm-as from 21.95s to 11.21s, because before it
would do an expensive traversal of the type-graph of every type resolved.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11242 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 20:23:44 +00:00
Chris Lattner
026a8ce312 When resolving upreferences, if multiple uprefs will be resolved to the same 
type at the same time, resolve the upreferences to each other before resolving
it to the outer type.  This shaves off some time from the testcase in PR224, from
25.41s -> 21.72s.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11241 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 18:53:54 +00:00
Brian Gaeke
f738db0818 Move InstrSchedule's iterator begin/end methods inline. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11239 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 18:42:46 +00:00
Brian Gaeke
0dc5753f2b Make SchedGraph::dump() use SchedGraphNodeCommon's const_iterator 
instead of randomly groping about inside its outEdges array.
Make SchedGraph::addDummyEdges() use getNumOutEdges() instead of
outEdges.size().
Get rid of ifdefed-out code in SchedGraph::buildGraph().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11238 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 18:42:05 +00:00
Chris Lattner
0cdaf94a5e Implement the hashing scheme in an attempt to speed up the "slow" case in 
type resolution.  Unfortunately it doesn't help.

Also delete some dead debugging code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11237 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 18:32:40 +00:00
Chris Lattner
37606f96b0 This debugging hook is no longer needed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11233 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 17:20:52 +00:00
Chris Lattner
2729540896 Code cleanup in preparation for later changes. Now that ContainedTy's are 
consistent across the various type classes, we can factor out a LOT more
almost-identical code.  Also, add a couple of temporary statistics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11232 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 16:35:14 +00:00
Chris Lattner
f32f56862a Now that all of the derived types have disciplined interfaces, we can eliminate 
all of the ad-hoc storage of contained types.  This allows getContainedType to
not be virtual, and allows us to entirely delete the TypeIterator class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11230 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 05:40:24 +00:00
Chris Lattner
68b86f4f41 Don't depend on auto data conversion 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11229 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 05:16:30 +00:00
Chris Lattner
d21cd809b6 Adjust to the changed StructType interface. In particular, getElementTypes() is gone. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11228 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 04:37:31 +00:00
Chris Lattner
d5d8996720 Start using the new and improve interface to FunctionType arguments 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11224 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 04:14:01 +00:00
Chris Lattner
bcb6afba33 This #include is not needed, it should have been removed with the last patch 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11222 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-09 03:22:32 +00:00