Eli Friedman
b70eac42e7
Fix test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131444 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-17 00:39:14 +00:00
Evan Cheng
50ecb195e1
Add target triple so test doesn't fail on Windows machines.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131439 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-17 00:15:58 +00:00
Eli Friedman
cdc9a20561
Add x86 fast-isel for calls returning first-class aggregates. rdar://9435872.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131438 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-17 00:13:47 +00:00
Owen Anderson
e1edb17bc3
@llvm.lifetime.begin acts as a load, not @llvm.lifetime.end.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131437 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-17 00:05:49 +00:00
Jakob Stoklund Olesen
f5497fb1b4
Teach LiveInterval::isZeroLength about null SlotIndexes.
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When instructions are deleted, they leave tombstone SlotIndex entries.
The isZeroLength method should ignore these null indexes.
This causes RABasic to sometimes spill a callee-saved register in the
abi-isel.ll test, so don't run that test with -regalloc=basic. Prioritizing
register allocation according to spill weight can cause more registers to be
used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131436 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 23:50:05 +00:00
Jim Grosbach
0c72076190
Kill some dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131431 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 22:24:07 +00:00
Dan Gohman
975716af1b
Delete unused variables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131430 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 22:19:54 +00:00
Dan Gohman
b3dbd4a0b6
Trim #includes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131429 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 22:14:50 +00:00
Dan Gohman
f316eb7074
Fix whitespace and 80-column violations.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131428 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 22:09:53 +00:00
Devang Patel
a8992b3e72
There is no need to force DebugLoc on a PHI at this point.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131427 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 22:05:03 +00:00
Jim Grosbach
62427ae8d3
Track how many insns fast-isel successfully selects as well as how many it
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misses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131426 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 21:51:07 +00:00
Eli Friedman
57f4b03621
Remove dead code. Fix associated test to use FileCheck.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131424 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 21:28:22 +00:00
Devang Patel
227dfdb3c4
Preserve debug info for unused zero extended boolean argument.
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Radar 9422775.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131422 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 21:24:05 +00:00
Charles Davis
cacdc4fc41
Add a method I forgot in the last commit. Don't worry, this one passed
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self-host :).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131421 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 21:13:58 +00:00
Eli Friedman
482feb33b2
Make fast-isel work correctly s/uadd.with.overflow intrinsics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131420 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 21:06:17 +00:00
Eli Friedman
a4c920db7a
Fix silly typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131419 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 20:34:53 +00:00
Eli Friedman
2586b8f936
Basic fast-isel of extractvalue. Not too helpful on its own, given the IR clang generates for cases like this, but it should become more useful soon.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131417 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 20:27:46 +00:00
Nick Lewycky
64f9fb1975
Fix errors in this llvm ir example.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131416 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 19:29:30 +00:00
Jason W Kim
97c07dac7f
Add a FIXME reminder to remove ForceARMElfPIC switch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131411 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 16:35:21 +00:00
Rafael Espindola
6469540adf
sets bit 0 of the function address of thumb function in .symtab
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("T is 1 if the target symbol S has type STT_FUNC and the
symbol addresses a Thumb instruction ;it is 0 otherwise."
from "ELF for the ARM Architecture" 4.7.1.2)
Patch by Koan-Sin Tan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131406 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 16:17:21 +00:00
Rafael Espindola
ac53b0a48a
Extra refactoring noticed by Eli Friedman.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131405 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 15:48:45 +00:00
Zhongxing Xu
aea7689e62
Remove redundant template partial specilization.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131402 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 12:42:22 +00:00
Rafael Espindola
0e00c6c561
Don't do tail calls in a function that call setjmp. The stack might be
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corrupted when setjmp returns again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131399 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-16 03:05:33 +00:00
Charles Davis
baaa320168
Fix copy-pasto.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131384 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-15 17:28:27 +00:00
Charles Davis
ff96a12db6
Add stub methods to MCStreamer for emitting Win64 exception-handling
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information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131382 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-15 17:20:01 +00:00
Charles Davis
090a929aea
Get rid of extern "C" from the Win64 EH header.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131381 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-15 17:09:26 +00:00
Charles Davis
c36849c403
Add a header containing definitions used to implement Win64 exception handling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131380 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-15 14:42:22 +00:00
Nick Lewycky
be1532ec66
Declare this function here so that it doesn't get C++ mangling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131379 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-15 07:20:34 +00:00
Benjamin Kramer
dae3b57b91
Disable test harder.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131363 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-14 19:30:39 +00:00
Stuart Hastings
47242e8680
Disable this test while I revise it. rdar://problem/9267970
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131350 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-14 18:39:05 +00:00
Benjamin Kramer
10fcfb53fd
SimplifyCFG: Use ComputeMaskedBits to prune dead cases from switch instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131345 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-14 15:57:25 +00:00
Stuart Hastings
67f071e697
Avoid combining GEPs that might overflow at runtime.
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rdar://problem/9267970
Patch by Julien Lerouge!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131339 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-14 05:55:10 +00:00
Eli Friedman
d0118a2371
Fix a FIXME by moving the fast-isel implementation of the objectsize intrinsic from the x86 code to the generic code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131332 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-14 00:47:51 +00:00
Rafael Espindola
a3f88148e6
Don't produce a vmovntdq if we don't have AVX support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131330 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-14 00:30:01 +00:00
Eli Friedman
d25d16c901
Zap useless code; this hasn't done anything useful since fast-isel switched to being bottom-up (a very long time ago).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131329 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-14 00:19:32 +00:00
John McCall
6765f78efb
Add an operator+= for appending StringRefs onto std::strings.
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Previously this pattern would be compiled using an implicit conversion
to std::string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131325 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 23:58:45 +00:00
Jim Grosbach
1c3c8ea662
Be a bit more permissive about symbols we don't understand. Just skip them
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rather than throwing an error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131322 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 23:11:30 +00:00
Dylan Noblesmith
f5895e9592
ExecutionEngine: move createJIT() definition (v2)
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As an ExecutionEngine class function, its definition
really belongs in ExecutionEngine.cpp, not JIT.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131320 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 22:02:53 +00:00
Dylan Noblesmith
c5b28580a9
ExecutionEngine: push TargetMachine creation into clients (v2)
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In particular, into EngineBuilder. This should only impact
the private API between the EE and EB classes, not external
clients, since JITCtor and MCJITCtor are both protected members.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131317 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 21:51:29 +00:00
Dylan Noblesmith
2ea29ba2a8
ExecutionEngine: fix JIT/MCJIT selectTarget() duplication (v2)
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This prepares for making JITCtor/MCJITCtor take a
TargetMachine* directly from clients like EngineBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131316 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 21:36:16 +00:00
Rafael Espindola
0cb3563363
Move test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131315 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 21:35:17 +00:00
Rafael Espindola
8d9e1c2aa0
Move test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131314 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 21:33:32 +00:00
Jim Grosbach
ffa625072c
Teach the RtDyld to tell the memory manager about how much space a function
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actually takes rather than how much memory was allocated for it. This
is more accurate and should help the manager pack things more effectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131305 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 20:12:14 +00:00
Galina Kistanova
6f0b5e4a22
Move platform-dependent test to appropriate directory.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131302 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 19:45:05 +00:00
Rafael Espindola
3fa8283744
Make codegen able to handle values of empty types. This is one way
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to fix PR9900. I will keep it open until sable is able to comment on it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131294 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 15:18:06 +00:00
Julien Lerouge
eea6c95d5d
Fix a source of non determinism in FindUsedTypes, use a SetVector instead of a
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set.
rdar://9423996
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131283 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 05:20:42 +00:00
Peter Collingbourne
7be3a60617
Re-add the autoconf rule for the docs/doxygen.cfg file.
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For some reason this was not reverted when r103213 was.
At the same time, add an optional rule for clang's doxygen.cfg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131279 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 03:27:56 +00:00
Andrew Trick
14ba1ff133
Convert SimplifyIVUsers into a worklist instead of a single pass over
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the users.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131277 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 01:12:21 +00:00
Stuart Hastings
88882247d2
Since I can't reproduce the failures from 131261, re-trying with a
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simplified version. <rdar://problem/9298790>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131274 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 00:51:54 +00:00
Stuart Hastings
8ad145d729
Revert 131266 and 131261 due to buildbot complaints.
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rdar://problem/9298790
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131269 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-13 00:15:17 +00:00