Kalle Raiskila [Tue, 1 Jun 2010 13:34:47 +0000 (13:34 +0000)]
Fix handling of 'load' nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105269
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Bill Wendling [Mon, 31 May 2010 21:47:24 +0000 (21:47 +0000)]
Debreak test for non-Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105257
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Duncan Sands [Mon, 31 May 2010 21:00:26 +0000 (21:00 +0000)]
Fix PR7272: when inlining through a callsite with byval arguments,
the newly created allocas may be used by inlined calls, so these
need to have their tail call flags cleared. Fixes PR7272.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105255
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Eric Christopher [Mon, 31 May 2010 20:39:10 +0000 (20:39 +0000)]
Add a test for the llvm-gcc commit in r90200.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105253
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Chris Lattner [Mon, 31 May 2010 17:30:14 +0000 (17:30 +0000)]
fix PR6623: when optimizing for size, don't inline memcpy/memsets
that are too large. This causes the freebsd bootloader to be too
large apparently.
It's unclear if this should be an -Os or -Oz thing. Thoughts welcome.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105228
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Chris Lattner [Mon, 31 May 2010 17:27:17 +0000 (17:27 +0000)]
upgrade and filecheckize this test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105227
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Chris Lattner [Mon, 31 May 2010 17:12:23 +0000 (17:12 +0000)]
the 'limit' argument to FindOptimalMemOpLowering is unsigned, not uint64_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105226
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Chris Lattner [Mon, 31 May 2010 17:10:45 +0000 (17:10 +0000)]
revert r105223 which broke all my testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105225
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Dan Gohman [Mon, 31 May 2010 16:13:45 +0000 (16:13 +0000)]
Fix count so that it doesn't make an extra fread call after
EOF is detected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105223
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Benjamin Kramer [Mon, 31 May 2010 12:50:41 +0000 (12:50 +0000)]
Avoid swap when a copy suffices.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105220
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Nick Lewycky [Mon, 31 May 2010 06:16:35 +0000 (06:16 +0000)]
The memcpy intrinsic only takes i8* for %src and %dst, so cast them to that
first. Fixes PR7265.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105206
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Oscar Fuentes [Sun, 30 May 2010 13:14:21 +0000 (13:14 +0000)]
Use `llvm::next' instead of `next' to make VC++ 2010 happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105168
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Sean Hunt [Sun, 30 May 2010 07:21:42 +0000 (07:21 +0000)]
Allow for creation of clang DeclNodes tables.
The StmtNodes generator has been generalized to allow for the
creation of DeclNodes tables as well, and another emitter was
added for DeclContexts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105164
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Anton Korobeynikov [Sat, 29 May 2010 19:25:39 +0000 (19:25 +0000)]
Some A9 load/store cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105109
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Anton Korobeynikov [Sat, 29 May 2010 19:25:34 +0000 (19:25 +0000)]
Some rough approximations for load/stores on A9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105108
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Anton Korobeynikov [Sat, 29 May 2010 19:25:29 +0000 (19:25 +0000)]
NEON/VFP stuff can be issued only via Pipe1 on A9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105107
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Anton Korobeynikov [Sat, 29 May 2010 19:25:17 +0000 (19:25 +0000)]
Add some integer instruction itineraries for A9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105106
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Dan Gohman [Sat, 29 May 2010 17:53:24 +0000 (17:53 +0000)]
Reorder some code in SelectionDAGBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105105
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Dan Gohman [Sat, 29 May 2010 17:03:36 +0000 (17:03 +0000)]
SelectionDAG shouldn't have a FunctionLoweringInfo member. RegsForValue
shouldn't have a TargetLoweringInfo member. And FunctionLoweringInfo::set
doesn't needs its EnableFastISel argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105101
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Benjamin Kramer [Sat, 29 May 2010 14:03:51 +0000 (14:03 +0000)]
Remove unused function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105100
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Nick Lewycky [Sat, 29 May 2010 06:44:15 +0000 (06:44 +0000)]
Document aggregate operation constant expressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105098
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Nick Lewycky [Sat, 29 May 2010 06:11:16 +0000 (06:11 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105096
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Evan Cheng [Sat, 29 May 2010 02:23:39 +0000 (02:23 +0000)]
Remove schedule-livein-copies. It's not being used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105095
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Evan Cheng [Sat, 29 May 2010 01:35:22 +0000 (01:35 +0000)]
Fix PR7193: if sibling call address can take a register, make sure there are enough registers available by counting inreg arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105092
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Jakob Stoklund Olesen [Sat, 29 May 2010 00:14:14 +0000 (00:14 +0000)]
Handle composed subreg indices when processing REQ_SEQUENCE instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105066
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Evan Cheng [Sat, 29 May 2010 00:06:36 +0000 (00:06 +0000)]
Doh. Machine LICM is re-initializing the CSE map over and over. Patch by Anna Zaks. rdar://
8037934.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105065
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Jakob Stoklund Olesen [Fri, 28 May 2010 23:48:31 +0000 (23:48 +0000)]
Emit TargetRegisterInfo::composeSubRegIndices().
Also verify that all subregister indices compose unambiguously.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105064
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Jakob Stoklund Olesen [Fri, 28 May 2010 23:48:29 +0000 (23:48 +0000)]
Merge the SystemZ subreg_even32 SubRegIndex into subreg_32bit. The SubRegIndices
were overspecified when inheriting sub-subregisters, for instance:
R0Q:subreg_even32 = R0Q:subreg_32bit = R0Q:subreg_even:subreg_32bit.
This meant that composeSubRegIndices(subreg_even, subreg_32bit) was ambiguous.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105063
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Evan Cheng [Fri, 28 May 2010 23:26:21 +0000 (23:26 +0000)]
Fix some latency computation bugs: if the use is not a machine opcode do not just return zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105061
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Evan Cheng [Fri, 28 May 2010 23:25:23 +0000 (23:25 +0000)]
Schedule high latency instructions for latency reduction even if they are not vfp / NEON instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105060
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Dale Johannesen [Fri, 28 May 2010 23:24:28 +0000 (23:24 +0000)]
Fix comment typos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105059
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Bruno Cardoso Lopes [Fri, 28 May 2010 22:47:03 +0000 (22:47 +0000)]
More SSE 1 & 2 merge, this time with logical instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105014
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Dan Gohman [Fri, 28 May 2010 22:31:51 +0000 (22:31 +0000)]
Fix AliasDebugger to be aware of operand values too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105012
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Dan Gohman [Fri, 28 May 2010 21:43:57 +0000 (21:43 +0000)]
Add lint checks for function attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105009
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Dan Gohman [Fri, 28 May 2010 21:41:37 +0000 (21:41 +0000)]
Split the logic behind CastInst::isNoopCast into a separate static function,
as is done with most other cast opcode predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105008
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Dan Gohman [Fri, 28 May 2010 21:22:45 +0000 (21:22 +0000)]
Fix a comment; vectors are not a special case here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105006
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Kevin Enderby [Fri, 28 May 2010 21:20:21 +0000 (21:20 +0000)]
MC/X86: Add alias for movzx.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105005
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Kevin Enderby [Fri, 28 May 2010 20:59:10 +0000 (20:59 +0000)]
MC/X86: Add alias for fwait.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105001
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Kevin Enderby [Fri, 28 May 2010 19:01:27 +0000 (19:01 +0000)]
Fix the use of x86 control and debug registers so that the assertion failure in
getX86RegNum() does not happen. Patch by Shantonu Sen!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104994
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Dale Johannesen [Fri, 28 May 2010 18:54:47 +0000 (18:54 +0000)]
Fix Data Layout description of floating point.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104993
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Dale Johannesen [Fri, 28 May 2010 18:45:59 +0000 (18:45 +0000)]
Add missing space; works for me.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104992
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Jakob Stoklund Olesen [Fri, 28 May 2010 18:18:53 +0000 (18:18 +0000)]
Add a TargetRegisterInfo::composeSubRegIndices hook with a default
implementation that is correct for most targets. Tablegen will override where
needed.
Add MachineOperand::subst{Virt,Phys}Reg methods that correctly handle existing
subreg indices when sustituting registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104985
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Jim Grosbach [Fri, 28 May 2010 18:03:48 +0000 (18:03 +0000)]
correct retattr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104980
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Jim Grosbach [Fri, 28 May 2010 17:51:20 +0000 (17:51 +0000)]
Cosmetic cleanup. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104974
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Dan Gohman [Fri, 28 May 2010 17:44:00 +0000 (17:44 +0000)]
Fix lint's memcpy and memmove checks, and its basic block traversal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104970
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Jim Grosbach [Fri, 28 May 2010 17:37:40 +0000 (17:37 +0000)]
make sure accesses to set up the jmpbuf don't get moved after it by the scheduler. Add a missing \n.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104967
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Dan Gohman [Fri, 28 May 2010 17:13:49 +0000 (17:13 +0000)]
Fix more whitespace to be consistent with AsmPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104963
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Dan Gohman [Fri, 28 May 2010 17:07:41 +0000 (17:07 +0000)]
Fix whitespace to be more consistent with AsmPrinter's style.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104962
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Jakob Stoklund Olesen [Fri, 28 May 2010 17:06:30 +0000 (17:06 +0000)]
Fix more tests that depended on the default register allocator choice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104961
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Dan Gohman [Fri, 28 May 2010 16:50:23 +0000 (16:50 +0000)]
Minor code simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104959
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Dan Gohman [Fri, 28 May 2010 16:50:01 +0000 (16:50 +0000)]
Fix a redundant-return warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104958
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Dan Gohman [Fri, 28 May 2010 16:45:33 +0000 (16:45 +0000)]
Detect self-referential values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104957
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Dan Gohman [Fri, 28 May 2010 16:44:04 +0000 (16:44 +0000)]
Remove this va_arg test, which is no longer applicable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104956
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Stuart Hastings [Fri, 28 May 2010 16:41:07 +0000 (16:41 +0000)]
Revert 104841, 104842, 104876 due to buildbot failures. Radar
7424645.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104953
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Dan Gohman [Fri, 28 May 2010 16:34:49 +0000 (16:34 +0000)]
Eli pointed out that va_arg instruction result values don't
reference the stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104951
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Dan Gohman [Fri, 28 May 2010 16:21:24 +0000 (16:21 +0000)]
Teach lint how to look through simple store+load pairs and other
effective no-op constructs, to make it more effective on
unoptimized IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104950
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Dan Gohman [Fri, 28 May 2010 16:19:17 +0000 (16:19 +0000)]
Move FindAvailableLoadedValue isSafeToLoadUnconditionally out of
lib/Transforms/Utils and into lib/Analysis so that Analysis passes
can use them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104949
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Dan Gohman [Fri, 28 May 2010 16:12:08 +0000 (16:12 +0000)]
ConstantFoldConstantExpression can theoretically return null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104948
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Dan Gohman [Fri, 28 May 2010 16:06:09 +0000 (16:06 +0000)]
Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104947
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Dan Gohman [Fri, 28 May 2010 15:09:00 +0000 (15:09 +0000)]
Teach instcombine to promote alloca array sizes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104945
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Dan Gohman [Fri, 28 May 2010 15:07:59 +0000 (15:07 +0000)]
Add a testcase for getelementptr index promotion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104944
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Dan Gohman [Fri, 28 May 2010 04:33:42 +0000 (04:33 +0000)]
Add a lint check for returning the address of stack memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104936
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Dan Gohman [Fri, 28 May 2010 04:33:04 +0000 (04:33 +0000)]
Fix instcombine's handling of alloca to accept non-i32 types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104935
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Nate Begeman [Fri, 28 May 2010 02:19:08 +0000 (02:19 +0000)]
Comment out some code in prep for actual .td file checkpoint.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104927
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Dan Gohman [Fri, 28 May 2010 01:38:28 +0000 (01:38 +0000)]
Bitcode support for allocas with arbitrary array size types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104915
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Devang Patel [Fri, 28 May 2010 01:29:50 +0000 (01:29 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104914
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Devang Patel [Fri, 28 May 2010 01:17:51 +0000 (01:17 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104913
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Eli Friedman [Fri, 28 May 2010 01:15:28 +0000 (01:15 +0000)]
Fix build breakage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104912
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Dan Gohman [Fri, 28 May 2010 01:14:11 +0000 (01:14 +0000)]
Eliminate the restriction that the array size in an alloca must be i32.
This will help reduce the amount of casting required on 64-bit targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104911
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Nate Begeman [Fri, 28 May 2010 01:08:32 +0000 (01:08 +0000)]
Add support to tablegen for auto-generating arm_neon.h from a tablegen description
of the intrinsics. The goal is to auto-generate both support for GCC-style (vector)
and ARM-style (struct of vector) intrinsics.
This is work in progress, but will be completed soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104910
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Bob Wilson [Fri, 28 May 2010 00:27:15 +0000 (00:27 +0000)]
Add the cc_out operand for t2RSBrs instructions. I missed this when I changed
the instruction class for t2RSB to add that operand in svn r104582.
Radar
8033757.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104907
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Jakob Stoklund Olesen [Thu, 27 May 2010 23:57:25 +0000 (23:57 +0000)]
Add a -regalloc=default option that chooses a register allocator based on the -O
optimization level.
This only really affects llc for now because both the llvm-gcc and clang front
ends override the default register allocator. I intend to remove that code later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104904
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Jakob Stoklund Olesen [Thu, 27 May 2010 23:57:19 +0000 (23:57 +0000)]
Remove ancient prototype.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104903
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Jim Grosbach [Thu, 27 May 2010 23:49:24 +0000 (23:49 +0000)]
Update the saved stack pointer in the sjlj function context following either
an alloca() or an llvm.stackrestore(). rdar://
8031573
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104900
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Evan Cheng [Thu, 27 May 2010 23:45:31 +0000 (23:45 +0000)]
Use report_fatal_error, not llvm_unreachable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104899
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Jim Grosbach [Thu, 27 May 2010 23:11:57 +0000 (23:11 +0000)]
back out 104862/104869. Can reuse stacksave after all. Very cool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104897
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Dan Gohman [Thu, 27 May 2010 23:11:55 +0000 (23:11 +0000)]
Factor out the handler work from SignalHandler into a helper function,
and change llvm::sys::RunInterruptHandlers to call that function directly
instead of calling SignalHandler, because the rest of SignalHandler
invokes side effects which aren't appropriate, including raising the
signal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104896
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Evan Cheng [Thu, 27 May 2010 22:08:38 +0000 (22:08 +0000)]
llvm can't correctly support 'H', 'Q' and 'R' modifiers. Just mark it an error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104891
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Kevin Enderby [Thu, 27 May 2010 21:33:19 +0000 (21:33 +0000)]
MC/X86: Add aliases for Jcc variants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104890
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Dan Gohman [Thu, 27 May 2010 20:51:54 +0000 (20:51 +0000)]
Eliminate some unnessary Path::exists() calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104888
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Dan Gohman [Thu, 27 May 2010 20:47:38 +0000 (20:47 +0000)]
Make ParseIRFile and getLazyIRFileModule incoporate the underlying
error message string into their own error message string, so that
the information isn't lost.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104887
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Dan Gohman [Thu, 27 May 2010 20:26:51 +0000 (20:26 +0000)]
Don't flush the raw_ostream in llvm::WriteBitcodeToFile; it's at
the wrong level. Clients which need to leave the stream open but
which still require the bitcode bits to be on disk should call
flush themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104885
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Devang Patel [Thu, 27 May 2010 20:25:04 +0000 (20:25 +0000)]
Do not drop location info for inlined function args.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104884
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Bob Wilson [Thu, 27 May 2010 20:23:42 +0000 (20:23 +0000)]
Fix some bad fall-throughs in a switch statement. Both the 'Q' and 'R' cases
should fall through to the 'H' case, but instead 'Q' was falling through to 'R'
so that it would do the wrong thing for a big-endian ARM target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104883
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Dan Gohman [Thu, 27 May 2010 20:19:47 +0000 (20:19 +0000)]
When handling raw_ostream errors manually, use clear_error() so that
raw_ostream doesn't try to do its own error handling.
Also, close the raw_ostream before checking for errors so that any
errors that occur during closing are caught by the manual check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104882
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Dan Gohman [Thu, 27 May 2010 20:17:28 +0000 (20:17 +0000)]
When handling raw_ostream errors manually, use clear_error() so that
raw_ostream doesn't try to do its own error handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104881
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Dale Johannesen [Thu, 27 May 2010 20:12:41 +0000 (20:12 +0000)]
Mark some math lib intrinsic nodes Legal on SSE4.1.
No functional effect as these nodes are not generated yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104879
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Dan Gohman [Thu, 27 May 2010 20:06:51 +0000 (20:06 +0000)]
Don't special-case stdout in llvm::WriteBitcodeToFile; just consider
it to be the caller's responsibility to provide a stream in binary
mode. This fixes a layering violation and avoids an outs() call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104878
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Stuart Hastings [Thu, 27 May 2010 19:57:51 +0000 (19:57 +0000)]
Adjust test case for lexical block pruning. Follow-on to r104842 and Radar
7424645.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104876
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Dan Gohman [Thu, 27 May 2010 19:52:20 +0000 (19:52 +0000)]
Don't create an output stream when output is disabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104875
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Dan Gohman [Thu, 27 May 2010 19:48:08 +0000 (19:48 +0000)]
Simplify raw_ostream usage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104874
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Dan Gohman [Thu, 27 May 2010 19:47:36 +0000 (19:47 +0000)]
Avoid calling outs() and fouts() when the stream isn't really needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104873
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Devang Patel [Thu, 27 May 2010 19:46:38 +0000 (19:46 +0000)]
Let's try one more time to match patterns.
The goal is to match following 3 lines. In otherwords, a temp. label between to DEBUG_VALUE comments.
;DEBUG_VALUE: bar:x <- undef ## 2010-01-18-Inlined-Debug.c:7
Ltmp1:
;DEBUG_VALUE: foo:__x <- undef ## 2010-01-18-Inlined-Debug.c:5
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104872
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Duncan Sands [Thu, 27 May 2010 19:09:06 +0000 (19:09 +0000)]
Teach instCombine to remove malloc+free if malloc's only uses are comparisons
to null. Patch by Matti Niemenmaa.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104871
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Jim Grosbach [Thu, 27 May 2010 18:52:11 +0000 (18:52 +0000)]
hook ISD::STACKADDR to an intrinsic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104869
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Dan Gohman [Thu, 27 May 2010 18:43:40 +0000 (18:43 +0000)]
FastISel doesn't yet handle callee-pop functions.
To support this, move IsCalleePop from X86ISelLowering to X86Subtarget.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104866
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Jim Grosbach [Thu, 27 May 2010 18:23:48 +0000 (18:23 +0000)]
add ISD::STACKADDR to get the current stack pointer. Will be used by sjlj EH
to update the jmpbuf in the presence of VLAs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104862
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Bruno Cardoso Lopes [Thu, 27 May 2010 18:17:40 +0000 (18:17 +0000)]
Merge basic binops SSE 1 & 2 instruction classes. This is a step towards refactoring
common code between SSE versions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104860
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Devang Patel [Thu, 27 May 2010 17:51:08 +0000 (17:51 +0000)]
Temp. labels number may not match for all configurations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104858
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Dan Gohman [Thu, 27 May 2010 17:31:51 +0000 (17:31 +0000)]
Add basic error checking to MemoryBuffer::getSTDIN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104855
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