OSDN Git Service
Dan Gohman [Fri, 6 Aug 2010 18:10:45 +0000 (18:10 +0000)]
Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110455
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Jakob Stoklund Olesen [Fri, 6 Aug 2010 18:04:19 +0000 (18:04 +0000)]
Add more verification of LiveIntervals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110454
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Jakob Stoklund Olesen [Fri, 6 Aug 2010 18:04:17 +0000 (18:04 +0000)]
Fix swapped COPY operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110453
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Jakob Stoklund Olesen [Fri, 6 Aug 2010 18:04:14 +0000 (18:04 +0000)]
Don't try to verify LiveIntervals for physical registers.
When a physical register is in use, some alias of that register has a live
interval with a relevant live range. That is the sad state of intervals after
physreg coalescing of subregs, and it is good enough for correct register
allocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110452
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Rafael Espindola [Fri, 6 Aug 2010 15:35:32 +0000 (15:35 +0000)]
Fix eabi calling convention when a 64 bit value shadows r3.
Without this what was happening was:
* R3 is not marked as "used"
* ARM backend thinks it has to save it to the stack because of vaarg
* Offset computation correctly ignores it
* Offsets are wrong
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110446
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Nick Lewycky [Fri, 6 Aug 2010 07:43:46 +0000 (07:43 +0000)]
Fix uninitialized variable warning.
Also move 'default' case next to a real case to help compiler optimize in
non-Debug builds.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110435
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Nick Lewycky [Fri, 6 Aug 2010 07:21:30 +0000 (07:21 +0000)]
Work in progress, cleaning up MergeFuncs.
Further clean up the comparison function by removing overly generalized
"domains".
Remove all understanding of ELF aliases and simplify folding code and comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110434
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Ted Kremenek [Fri, 6 Aug 2010 04:05:21 +0000 (04:05 +0000)]
Update CMake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110429
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Peter Collingbourne [Fri, 6 Aug 2010 02:13:25 +0000 (02:13 +0000)]
Fix missing </a> tag error introduced by addition of LowerAtomic pass.
While at it, fix all other HTML validation errors in docs/Passes.html.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110428
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Bruno Cardoso Lopes [Fri, 6 Aug 2010 02:10:30 +0000 (02:10 +0000)]
Patterns to match AVX 256-bit horizontal arithmetic intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110427
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Dan Gohman [Fri, 6 Aug 2010 02:04:07 +0000 (02:04 +0000)]
Add a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110426
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Bruno Cardoso Lopes [Fri, 6 Aug 2010 01:52:29 +0000 (01:52 +0000)]
Patterns to match AVX 256-bit arithmetic intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110425
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Bill Wendling [Fri, 6 Aug 2010 01:36:09 +0000 (01:36 +0000)]
Revert r109901. The implementation of <rdar://problem/
7405933> (r110423) doesn't
need the Compare flag after all.
--- Reverse-merging r109901 into '.':
U include/llvm/Target/TargetInstrDesc.h
U include/llvm/Target/Target.td
U utils/TableGen/InstrInfoEmitter.cpp
U utils/TableGen/CodeGenInstruction.cpp
U utils/TableGen/CodeGenInstruction.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110424
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Bill Wendling [Fri, 6 Aug 2010 01:32:48 +0000 (01:32 +0000)]
Add the Optimize Compares pass (disabled by default).
This pass tries to remove comparison instructions when possible. For instance,
if you have this code:
sub r1, 1
cmp r1, 0
bz L1
and "sub" either sets the same flag as the "cmp" instruction or could be
converted to set the same flag, then we can eliminate the "cmp" instruction all
together. This is a important for ARM where the ALU instructions could set the
CPSR flag, but need a special suffix ('s') to do so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110423
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Eric Christopher [Fri, 6 Aug 2010 01:30:54 +0000 (01:30 +0000)]
Moar words!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110422
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Dan Gohman [Fri, 6 Aug 2010 01:25:49 +0000 (01:25 +0000)]
Move all the logic for function attributes and call attributes out of the
AliasAnalysis base class and into BasicAliasAnalyais. This avoids confusion
about where such logic is happening when there are other AliasAnalysis
implementations present.
Move the logic for translating two-callsite getModRefInfo queries into
other AliasAnalysis queries out of BasicAliasAnalysis and into the
AliasAnalysis base class, as it is useful for other AliasAnalysis
implementations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110421
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Nate Begeman [Fri, 6 Aug 2010 01:24:11 +0000 (01:24 +0000)]
Add tablegen support for vdup_lane
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110419
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Owen Anderson [Fri, 6 Aug 2010 00:36:20 +0000 (00:36 +0000)]
Fix botched revert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110416
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Devang Patel [Fri, 6 Aug 2010 00:26:18 +0000 (00:26 +0000)]
While emitting DBG_VALUE for registers spilled at the end of a block do not use location of MBB->end(). If a block does not have terminator then incoming iterator points to end().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110411
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Owen Anderson [Fri, 6 Aug 2010 00:23:35 +0000 (00:23 +0000)]
Revert r110396 to fix buildbots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110410
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Bruno Cardoso Lopes [Fri, 6 Aug 2010 00:04:07 +0000 (00:04 +0000)]
Remove unused AVX intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110407
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Eric Christopher [Thu, 5 Aug 2010 23:57:43 +0000 (23:57 +0000)]
Add an option to always emit realignment code for a particular module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110404
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Jakob Stoklund Olesen [Thu, 5 Aug 2010 23:51:28 +0000 (23:51 +0000)]
Be more aggressive about removing joined physreg copies.
When a joined COPY changes subreg liveness, we keep it around as a KILL,
otherwise it is safe to delete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110403
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Jakob Stoklund Olesen [Thu, 5 Aug 2010 23:51:26 +0000 (23:51 +0000)]
Don't verify LiveVariables if LiveIntervals is available.
LiveVariables becomes horribly wrong while the coalescer is running, but the
analysis is not zapped until after the coalescer pass has run. This causes tons
of false reports when calling verify form the coalescer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110402
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Dan Gohman [Thu, 5 Aug 2010 23:48:14 +0000 (23:48 +0000)]
Fix 80-column violations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110401
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Dan Gohman [Thu, 5 Aug 2010 23:44:45 +0000 (23:44 +0000)]
Make AA private, since subclasses shouldn't (aren't don't) access it directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110398
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Owen Anderson [Thu, 5 Aug 2010 23:42:04 +0000 (23:42 +0000)]
Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
ID member as the sole unique type identifier. Clean up APIs related to this change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110396
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Dan Gohman [Thu, 5 Aug 2010 23:36:21 +0000 (23:36 +0000)]
Remove IntrWriteMem, as it's the default. Rename IntrWriteArgMem
to IntrReadWriteArgMem, as it's for reading as well as writing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110395
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Bruno Cardoso Lopes [Thu, 5 Aug 2010 23:35:51 +0000 (23:35 +0000)]
Support very basic (doesn't include ABI support in the front-end, varags, ...) 256-bit argument passing and return for AVX
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110394
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Dan Gohman [Thu, 5 Aug 2010 23:34:50 +0000 (23:34 +0000)]
Implement AccessesArguments checking in the two-callsite form
of BasicAA::getModRefInfo. This allows BasicAA to say that two
memset calls to non-aliasing memory locations don't interfere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110393
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Dan Gohman [Thu, 5 Aug 2010 23:23:32 +0000 (23:23 +0000)]
Yes, we can do better, but this is not the place for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110391
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Owen Anderson [Thu, 5 Aug 2010 22:59:19 +0000 (22:59 +0000)]
Add the beginnings of infrastructure for range tracking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110388
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Eric Christopher [Thu, 5 Aug 2010 22:48:32 +0000 (22:48 +0000)]
Revert my last commit, apparently it's a runtime issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110387
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Jakob Stoklund Olesen [Thu, 5 Aug 2010 22:32:21 +0000 (22:32 +0000)]
Add basic verification of LiveIntervals.
We verify that the LiveInterval is live at uses and defs, and that all
instructions have a SlotIndex.
Stuff we don't check yet:
- Is the LiveInterval minimal?
- Do all defs correspond to instructions or phis?
- Do all defs dominate all their live ranges?
- Are all live ranges continually reachable from their def?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110386
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Eric Christopher [Thu, 5 Aug 2010 22:28:22 +0000 (22:28 +0000)]
Remove unnecessary include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110385
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Owen Anderson [Thu, 5 Aug 2010 22:11:31 +0000 (22:11 +0000)]
Give JumpThreading+LVI a long-form cl::opt so that it's easier to toggle the default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110384
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Owen Anderson [Thu, 5 Aug 2010 22:10:46 +0000 (22:10 +0000)]
Split the tag and value members of LVILatticeVal in preparation for expanding the lattice to something that won't fit in two bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110383
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Dan Gohman [Thu, 5 Aug 2010 22:09:15 +0000 (22:09 +0000)]
Fix memdep's code for reasoning about dependences between two calls. A Ref
response from getModRefInfo is not useful here. Instead, check for identical
calls only in the NoModRef case.
Reapply r110270, and strengthen it to compensate for the memdep changes.
When both calls are readonly, there is no dependence between them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110382
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Gabor Greif [Thu, 5 Aug 2010 21:25:49 +0000 (21:25 +0000)]
remove the private hack from CallInst, it was not supposed to hit the branch anyway
as a positive consequence the CallSite::getCallee() methods now can be rewritten to be
a bit more efficient
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110380
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Owen Anderson [Thu, 5 Aug 2010 20:51:10 +0000 (20:51 +0000)]
Give ConstantRange an operator=
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110376
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Eric Christopher [Thu, 5 Aug 2010 20:38:39 +0000 (20:38 +0000)]
Document results of PR7762.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110373
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Devang Patel [Thu, 5 Aug 2010 20:25:37 +0000 (20:25 +0000)]
Move x86 specific tests into test/CodeGen/X86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110372
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Eric Christopher [Thu, 5 Aug 2010 20:04:36 +0000 (20:04 +0000)]
Handle the memory barrier pseudo that goes to nothing for the JIT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110371
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Eric Christopher [Thu, 5 Aug 2010 19:54:59 +0000 (19:54 +0000)]
Set hasSideEffects on the 64-bit no-sse memory barrier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110369
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Jim Grosbach [Thu, 5 Aug 2010 19:27:37 +0000 (19:27 +0000)]
For local variables in functions with a frame pointer, use FP as a base
register for local access when it's closer to the stack slot being refererenced
than the stack pointer. Make sure to take into account any argument frame
SP adjustments that are in affect at the time.
rdar://
8256090
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110366
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Bob Wilson [Thu, 5 Aug 2010 19:00:21 +0000 (19:00 +0000)]
Fix indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110363
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Jakob Stoklund Olesen [Thu, 5 Aug 2010 18:59:59 +0000 (18:59 +0000)]
Remove double-def checking from MachineVerifier, so a register does not have to
be killed before being redefined.
These checks are usually disabled, and usually fail when enabled. We de facto
allow live registers to be redefined without a kill, the corresponding
assertions in RegScavenger were removed long ago.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110362
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Bob Wilson [Thu, 5 Aug 2010 18:59:36 +0000 (18:59 +0000)]
Add an ARM RSCrr instruction for disassembly only.
Partial fix for PR7792.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110361
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Eric Christopher [Thu, 5 Aug 2010 18:36:20 +0000 (18:36 +0000)]
Be a little bit more specific about target for the memory barrier
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110360
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Eric Christopher [Thu, 5 Aug 2010 18:34:30 +0000 (18:34 +0000)]
Handle the pseudo in MCInstLower.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110359
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Bob Wilson [Thu, 5 Aug 2010 18:23:43 +0000 (18:23 +0000)]
Add an ARM RSBrr instruction for disassembly only.
Partial fix for PR7792.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110358
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Jakob Stoklund Olesen [Thu, 5 Aug 2010 18:12:19 +0000 (18:12 +0000)]
Avoid using a live std::multimap iterator while editing the map. It looks like
we sometimes compare singular iterators, reported by ENABLE_EXPENSIVE_CHECKS.
This fixes PR7825.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110355
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Dan Gohman [Thu, 5 Aug 2010 17:04:15 +0000 (17:04 +0000)]
Move x86-specific tests out of test/Transforms/LoopStrengthReduce and
into test/CodeGen/X86, so that they aren't run when the x86 target is
not enabled.
Fix uglygep.ll to not be x86-specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110343
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Bob Wilson [Thu, 5 Aug 2010 16:26:32 +0000 (16:26 +0000)]
Revert bugpoint change due to buildbot breakage.
--- Reverse-merging r110333 into '.':
U tools/bugpoint/BugDriver.h
U tools/bugpoint/OptimizerDriver.cpp
U tools/bugpoint/bugpoint.cpp
U tools/bugpoint/BugDriver.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110341
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Daniel Dunbar [Thu, 5 Aug 2010 15:45:33 +0000 (15:45 +0000)]
tests: CodeGen/X86/GC tests require X86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110338
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Daniel Dunbar [Thu, 5 Aug 2010 15:44:15 +0000 (15:44 +0000)]
tests: Mark MC/AsmParser tests as requiring x86 for now -- almost all of them
rely on using a specific x86 triple to test what they want to test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110337
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Rafael Espindola [Thu, 5 Aug 2010 15:25:38 +0000 (15:25 +0000)]
Run opt instead of bugpoint itself.
Fixes PR753.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110333
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Rafael Espindola [Thu, 5 Aug 2010 03:35:01 +0000 (03:35 +0000)]
check-lit was failing again on F13 64 bits :-(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110311
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Chandler Carruth [Thu, 5 Aug 2010 03:04:21 +0000 (03:04 +0000)]
Silence a GCC warning about && and || without explicit parentheses. This
preserves the existing behavior, as it seems a concious choice to allow RS to
be null and BigStack marked true.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110307
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Rafael Espindola [Thu, 5 Aug 2010 03:00:22 +0000 (03:00 +0000)]
Add const to compileProgram and to the various test functions in CrashDebugger.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110306
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Oscar Fuentes [Thu, 5 Aug 2010 02:22:51 +0000 (02:22 +0000)]
When building from git, add ref-id to PACKAGE_VERSION
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110301
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Rafael Espindola [Thu, 5 Aug 2010 02:16:32 +0000 (02:16 +0000)]
Add a Module argument to the remaining runPasses methods and mark getContext
const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110300
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Oscar Fuentes [Thu, 5 Aug 2010 01:25:48 +0000 (01:25 +0000)]
New system for choosing CRT type on MSVC.
Is setted on a per build type basis. This is useful for generators
that comprise several build types, i.e. VC++ solutions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110296
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Dan Gohman [Thu, 5 Aug 2010 00:43:10 +0000 (00:43 +0000)]
Revert r110270 for now. It appears to uncover a memdep bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110293
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Bob Wilson [Thu, 5 Aug 2010 00:34:42 +0000 (00:34 +0000)]
ARM "rrx" shift operands do not have an immediate. PR7790.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110292
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Rafael Espindola [Thu, 5 Aug 2010 00:29:04 +0000 (00:29 +0000)]
Make EmitProgressBitcode const and add a Module argument to runPasses. Use
that argument to simplify runPassesOn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110291
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Dan Gohman [Wed, 4 Aug 2010 23:44:23 +0000 (23:44 +0000)]
svn:ignore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110284
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Dan Gohman [Wed, 4 Aug 2010 23:43:55 +0000 (23:43 +0000)]
svn:ignore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110283
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Dan Gohman [Wed, 4 Aug 2010 23:37:55 +0000 (23:37 +0000)]
The trouble with testing for "ModRef" and "NoModRef" is that
one is a suffix of the other, and FileCheck accepts superstrings.
Adjust the output to avoid this problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110280
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Bill Wendling [Wed, 4 Aug 2010 23:36:02 +0000 (23:36 +0000)]
The lower invoke pass needs to have unreachable code elimination run after it
because it could create such things. This fixes a MingW buildbot test failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110279
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Dan Gohman [Wed, 4 Aug 2010 23:08:15 +0000 (23:08 +0000)]
Delete obsolete comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110277
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Eric Christopher [Wed, 4 Aug 2010 23:03:04 +0000 (23:03 +0000)]
Make x86-64 membarriers work without sse and clean up some of the
uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110274
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Dan Gohman [Wed, 4 Aug 2010 22:56:29 +0000 (22:56 +0000)]
The two-callsite form of AliasAnalysis::getModRefInfo is documented
to return Ref if the left callsite only reads memory read or written
by the right callsite; fix BasicAliasAnalysis to implement this.
Add AliasAnalysisEvaluator support for testing the two-callsite
form of getModRefInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110270
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Jim Grosbach [Wed, 4 Aug 2010 22:46:09 +0000 (22:46 +0000)]
and back in. false alarm on the tests from another unrelated local change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110269
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Eli Friedman [Wed, 4 Aug 2010 22:40:58 +0000 (22:40 +0000)]
PR7814: Truncates cannot be ignored for signed comparisons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110268
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Devang Patel [Wed, 4 Aug 2010 22:39:39 +0000 (22:39 +0000)]
Implement target specific getDebugValueLocation().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110267
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Jakob Stoklund Olesen [Wed, 4 Aug 2010 22:35:11 +0000 (22:35 +0000)]
Coalesce stack slot accesses that arise when spilling both sides of a COPY.
This helps avoid silly code:
%R0<def = LOAD <fi#5>
STORE <fi#5>, %R0<kill>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110266
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Jim Grosbach [Wed, 4 Aug 2010 22:12:43 +0000 (22:12 +0000)]
oops. revert for a moment to clean up tests first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110259
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Jim Grosbach [Wed, 4 Aug 2010 22:10:15 +0000 (22:10 +0000)]
Reserve a stack slot if the function adjusts the stack but doesn't
simplify the call frame pseudo instructions. In that situation, the
calculations for estimating the stack size will be way off, leading to
not having an emergency spill slot when we need one. It should be possible
to be more precise about tracking the adjustment values, but not really
necessary for correctness. Upcoming cleanups for PEI in general will
render that moot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110258
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Jakob Stoklund Olesen [Wed, 4 Aug 2010 22:08:39 +0000 (22:08 +0000)]
Checkpoint SplitKit progress.
We are now at a point where we can split around simple single-entry, single-exit
loops, although still with some bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110257
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Devang Patel [Wed, 4 Aug 2010 22:07:50 +0000 (22:07 +0000)]
Implement target specific getDebugValueLocation().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110256
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Devang Patel [Wed, 4 Aug 2010 22:07:27 +0000 (22:07 +0000)]
Use location entry only of the location described by DBG_VALUE is valid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110255
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Stuart Hastings [Wed, 4 Aug 2010 22:05:38 +0000 (22:05 +0000)]
Test case for r110250. Radar
8264670. Test case by Fariborz Jahanian!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110254
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Bill Wendling [Wed, 4 Aug 2010 21:56:30 +0000 (21:56 +0000)]
Testcase for r110248.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110249
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Bill Wendling [Wed, 4 Aug 2010 21:44:13 +0000 (21:44 +0000)]
The EH prepare passes really want to be the last passes run before code-gen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110248
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Torok Edwin [Wed, 4 Aug 2010 20:47:44 +0000 (20:47 +0000)]
Use indirect calls in PowerPC JIT.
See PR5201. There is no way to know if direct calls will be within the allowed
range for BL. Hence emit all calls as indirect when in JIT mode.
Without this long-running applications will fail to JIT on PowerPC with a
relocation failure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110246
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Devang Patel [Wed, 4 Aug 2010 20:32:36 +0000 (20:32 +0000)]
Fix typo in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110244
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Dan Gohman [Wed, 4 Aug 2010 19:52:50 +0000 (19:52 +0000)]
Fix a minor bug which resulted in intermediate calculations
using wider types than are necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110241
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Dan Gohman [Wed, 4 Aug 2010 18:51:09 +0000 (18:51 +0000)]
Change this llvm_unreachable to report_fatal_error, since it can
be triggered by valid, if dubious, IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110240
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Devang Patel [Wed, 4 Aug 2010 18:42:46 +0000 (18:42 +0000)]
Test case for combination of r110234 & r110235.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110238
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Devang Patel [Wed, 4 Aug 2010 18:42:02 +0000 (18:42 +0000)]
While spilling live registers at the end of block check whether they are used by DBG_VALUE machine instructions or not. If a spilled register is used by DBG_VALUE machine instruction then insert a new DBG_VALUE machine instruction to encode variable's new location on stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110235
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Devang Patel [Wed, 4 Aug 2010 18:40:52 +0000 (18:40 +0000)]
If a variable is spilled by code generator then use DW_OP_fbreg to describe its location on stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110234
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Owen Anderson [Wed, 4 Aug 2010 18:32:46 +0000 (18:32 +0000)]
Experiments show that we can safely increase our unrolling threshold without unduly impacting code size, particularly
since unrolling is not enabled at -Os.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110233
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Owen Anderson [Wed, 4 Aug 2010 18:27:08 +0000 (18:27 +0000)]
Add a note about the changing pass registration interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110231
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Dale Johannesen [Wed, 4 Aug 2010 18:07:17 +0000 (18:07 +0000)]
Remove switch for disabling ARM tail calls. They
seem to be working correctly. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110226
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Devang Patel [Wed, 4 Aug 2010 18:06:05 +0000 (18:06 +0000)]
Add DEBUG message.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110224
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Dan Gohman [Wed, 4 Aug 2010 17:43:57 +0000 (17:43 +0000)]
Fix whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110223
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Dan Gohman [Wed, 4 Aug 2010 17:01:59 +0000 (17:01 +0000)]
Update the polygen grammar for linker_private and linker_private_weak,
and add comments about major implemented features.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110215
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Dan Gohman [Wed, 4 Aug 2010 16:48:36 +0000 (16:48 +0000)]
Fix a typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110211
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Dan Gohman [Wed, 4 Aug 2010 16:42:38 +0000 (16:42 +0000)]
Print a message when a test failure is due to stderr output
alone, rather than just an exit code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110208
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