Chris Lattner
4faf59af82
merge DIEObjectLabel and DIEDwarfLabel into DIELabel.
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Yes, DIE you fiendish labels, die all of you.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97995 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:31:46 +00:00
Devang Patel
7aa8189706
Introduce DIFile. This will be used to represent header files and source file(s) in debug info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97994 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:27:22 +00:00
Chris Lattner
b98b1bf432
elimiante the DWLabel class, using MCSymbol instead. Start
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switching some stuff over to passing around MCSymbol* instead
of stem+ID.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97993 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:23:36 +00:00
Kevin Enderby
0e822407b2
Fix the vmxon entry in the X86InstrInfo.td so it has the correct prefix bytes
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for the encoding and is not the same as vmptrld.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97992 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:17:26 +00:00
Daniel Dunbar
b2b4acd757
MC/Macho-O: Align the zerofill section itself to the maximum alignment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97991 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:03:42 +00:00
Devang Patel
77bf295dbb
Derive DIType from DIScope. This simplifies getContext() where for members the context is a type. This also eliminates need of CompileUnitMaps maintained by dwarf writer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97990 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 22:02:50 +00:00
Devang Patel
f17f5ebbdc
Remove DbgNode checks in constructor. Debug descriptors are intended to be light weight wrappers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97988 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 21:32:10 +00:00
Daniel Dunbar
37fad5ce4d
MC/Mach-O: Fix address compution for zero fill sections.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97984 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 21:10:42 +00:00
Daniel Dunbar
0ce6bd55c3
MC/Mach-O: Error out instead of crashing on invalid scattered relocation expressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97983 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 21:10:39 +00:00
Daniel Dunbar
b93c72cda4
X86: Fix encoding for TEST{8,16,32}rr.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97982 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 21:10:36 +00:00
Devang Patel
3c91b05d2b
Avoid using DIDescriptor.isNull().
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This is a first step towards eliminating checks in Descriptor constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97975 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 20:52:55 +00:00
Devang Patel
0ef3fa6aab
Revert r97947.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97963 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 19:20:38 +00:00
Chris Lattner
dd6fbd1136
disambiguate some types, add a fixme about some
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inconsistent intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97959 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 18:59:49 +00:00
Chris Lattner
3485b51c4d
fix some more ambiguous patterns, remove another nontemporalstore
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pattern which is broken (source and address swapped).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97958 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 18:57:56 +00:00
Chris Lattner
341b27406d
Correct immediate sizes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97957 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 18:55:15 +00:00
Chris Lattner
0273fbbf22
fix a type compatibility bug. imm is i32 in the input
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pattern, not i64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97956 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 18:52:55 +00:00
Chris Lattner
d10a53d5a1
fix a bunch of partially ambiguous patterns on ARM. As an
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example, this:
(set DPR:$dst, (fsub (fneg (fmul DPR:$a, DPR:$b)), DPR:$dstin))
is ambiguous because DPR contains both f64 and v2f32. tblgen
currently accidentally picks f64 because it's first in the
regclass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97955 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 18:51:21 +00:00
Chris Lattner
b200f1c28e
Fix a bunch of ambiguous patterns which tblgen happens to infer types
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for, due to a bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97953 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 18:44:04 +00:00
Chris Lattner
e00ed57087
tidy up
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97950 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 18:29:38 +00:00
Devang Patel
d8cc5d5256
Avoid using DIDescriptor.isNull().
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This is a first step towards eliminating unncessary constructor checks in light weight DIDescriptor wrappers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97947 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 18:25:48 +00:00
Dale Johannesen
fab4a25d46
Add Order to SDDbgValue
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97939 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 05:39:50 +00:00
Dale Johannesen
84839daa59
Fix dbg value handling in tail merging.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97938 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 05:38:13 +00:00
Chris Lattner
9a1ac4c107
remove a non-temporal store pattern which is not tested and
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could never have matched because the operand list was backwards.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97933 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 03:18:28 +00:00
Douglas Gregor
1ddcf35b68
Revert r97917, which was causing Clang Debug self-host failures.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97932 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-08 02:58:37 +00:00
Jeffrey Yasskin
6fec233a1e
Roll back r97918 again. Just configuring against llvm-gcc wasn't enough to run
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the FrontendC* tests. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97921 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07 19:26:40 +00:00
Jeffrey Yasskin
92ce42f9fc
Reapply r97788 to free MDNodes when the LLVMContext is destroyed. It
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bootstraps llvm-gcc this time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97918 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07 18:46:57 +00:00
Jeffrey Yasskin
9467f0e3bd
Roll r97906 forward again, without double-deleting CompileUnit::IndexTyDie.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97917 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07 17:10:13 +00:00
Chris Lattner
acee647b13
Use Other as a sentinel instead of iAny.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97914 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07 07:45:08 +00:00
Jeffrey Yasskin
8c42ca9374
_2_ gcc crashes, ah, ah, ah...
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(Rolling back r97906.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97909 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07 07:16:49 +00:00
Jeffrey Yasskin
f7399bf929
Avoid leaking CompileUnits and DbgScopes from DwarfDebug. Leaks found by Valgrind!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97906 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07 06:55:35 +00:00
Chris Lattner
98f15d27cd
tidy up
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97895 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-07 04:28:09 +00:00
Wesley Peck
c2bf2bbe93
Re-committing the failed r97807 commit with changes to eliminate warnings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97891 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 23:23:12 +00:00
Nick Lewycky
e20ab4a03c
Add verification of union types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97889 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 20:26:48 +00:00
Anton Korobeynikov
e765f2b5e3
Describe what's going on with mingw alloca and why do we need separate instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97888 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 20:07:32 +00:00
Anton Korobeynikov
ce7bf1c55f
Initial bits of ARMv4-only support.
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Patch by John Tytgat!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97886 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 19:39:36 +00:00
Anton Korobeynikov
043f3c2a0e
Lower dynamic stack allocation on mingw32 to separate instruction.
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We cannot use a normal call here since it has extra unmodelled side
effects (it changes stack pointer). This should fix PR5292.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97884 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 19:32:29 +00:00
Chris Lattner
0ddda3b8c6
make APFloat::toString be const.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97883 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 19:20:13 +00:00
Anton Korobeynikov
9aff323a07
Do not use '&' prefix for globals when register base field is non-zero, otherwise msp430-as will silently miscompile the code (TI's assembler report an error though).
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This fixes PR6349
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97877 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 11:41:12 +00:00
Eric Christopher
7b323a34fa
Let the fallthrough handle whether or not we've changed anything
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before we try to optimize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97876 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 10:59:25 +00:00
Eric Christopher
27ceaa13f8
Migrate _chk call lowering from SimplifyLibCalls to InstCombine. Stub
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out the remainder of the calls that we should lower in some way and
move the tests to the new correct directory. Fix up tests that are now
optimized more than they were before by -instcombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97875 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 10:50:38 +00:00
Chris Lattner
eea3f7e4ee
clean this up.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97870 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 07:02:28 +00:00
Chris Lattner
0a7f442314
revert r97807, it introduced build warnings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97869 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 04:32:46 +00:00
Jim Grosbach
e68bd74245
Thumb1 epilogue code generation needs to take into account that callee-saved
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registers may be restored via a pop instruction, not just a tRestore.
This fixes nightly test 471.omnetep for Thumb1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97867 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 03:28:39 +00:00
Eric Christopher
75f0d6953a
Temporarily revert:
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Log:
Transform @llvm.objectsize to integer if the argument is a result of malloc of known size.
Modified:
llvm/trunk/lib/Transforms/InstCombine/InstCombineCalls.cpp
llvm/trunk/test/Transforms/InstCombine/objsize.ll
It appears to be causing swb and nightly test failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97866 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 03:11:35 +00:00
Dale Johannesen
621e06f9df
Fix another case where LSR was affected by debug info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97865 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 02:45:26 +00:00
Evan Cheng
6cc1aeaad2
Don't update physical register def.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97861 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 01:14:19 +00:00
Evan Cheng
fc8ccfedbb
Transform @llvm.objectsize to integer if the argument is a result of malloc of known size.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97860 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 01:01:42 +00:00
Erick Tryzelaar
e623050048
Add a LLVMWriteBitcodeToFD that exposes the raw_fd_ostream options.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97858 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 00:30:06 +00:00
Erick Tryzelaar
b3195fbc2e
Whoops, the old LLVMWriteBitcodeToFileHandle closed the stream.
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Luckily this never was released.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97857 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 00:30:01 +00:00
Erick Tryzelaar
760640599e
LLVMWriteBitcodeToFileHandle should work on all architectures now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97856 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-06 00:29:58 +00:00