Bill Wendling
ab98f9d155
Update more tests to the new EH scheme.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138894 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 21:04:11 +00:00
Bill Wendling
b072dd9ba4
Update the tests to the new EH scheme.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138891 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 20:55:40 +00:00
Owen Anderson
721cb1fde0
Fix encoding for tBcc with immediate offset operand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138889 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 20:26:14 +00:00
Jim Grosbach
e0e42bf0bb
Run the Thumb1 parser tests in Thumb2 mode, as well.
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Thumb2 is a superset of Thumb1, so all of the encodings should still work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138883 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 19:50:28 +00:00
Jim Grosbach
d82175c1f0
Thumb NOP encoding varies depending on ARCH revision.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138876 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 18:35:46 +00:00
Owen Anderson
559c277aa9
Fix roundtripping of Thumb BL/BLX instructions with immediate offsets instead of labels.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138874 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 18:30:20 +00:00
Eli Friedman
ba567d670d
Generic expansion for atomic load/store into cmpxchg/atomicrmw xchg; implements 64-bit atomic load/store for ARM.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138872 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 18:26:09 +00:00
Jim Grosbach
72335d55d9
Thumb2 parsing and encoding for ADC(register).
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Also add instruction aliases for non-.w versions of SBC since they're the
same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138871 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 18:23:08 +00:00
Eli Friedman
4d3f329453
64-bit atomic cmpxchg for ARM.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138868 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 17:52:22 +00:00
David Greene
d92e2e4f88
Compress Repeated Byte Output
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Emit a repeated sequence of bytes using .zero. This saves an enormous
amount of asm file space for certain programs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138864 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 17:30:56 +00:00
Jim Grosbach
0f3abd8d68
Tweak Thumb1 ADD encoding selection a bit.
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When the destination register of an add immediate instruction is
explicitly specified, encoding T1 is preferred, else encoding T2 is
preferred.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138862 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 17:07:33 +00:00
Benjamin Kramer
31d27ce568
This test requires sse, otherwise x87 ops will block tailcall optimization
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138859 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 16:49:05 +00:00
Bruno Cardoso Lopes
57d6a5e491
- Move all MOVSS and MOVSD patterns close to their definitions
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- Duplicate some store patterns to their AVX forms!
- Catched a bug while restricting the patterns subtarget, fix it
and update a testcase to check it properly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138851 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 03:04:20 +00:00
Evan Cheng
0899f5c62d
Fix (movhps load) lowering / pattern to match more cases. rdar://10050549
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138848 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 02:05:24 +00:00
Eli Friedman
3d93861c23
Some minor cleanups for r138845.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138846 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 00:41:05 +00:00
Eli Friedman
2bdffe4882
Some 64-bit atomic operations on ARM. 64-bit cmpxchg coming next.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138845 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 00:31:29 +00:00
Benjamin Kramer
8f00ffce50
Fix test typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138843 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-31 00:02:59 +00:00
Rafael Espindola
f940a1a869
Remove the old tail duplication pass. It is not used and is unable to update
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ssa, so it has to be run really early in the pipeline. Any replacement
should probably use the SSAUpdater.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138841 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 23:03:45 +00:00
Owen Anderson
eaca928a37
Fix issues with disassembly of IT instructions involving condition codes other the EQ/NE. Discovered by roundtrip testing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138840 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 22:58:27 +00:00
Owen Anderson
21df36c57a
Fix encoding of CBZ/CBNZ Thumb2 instructions with immediate offsets rather than labels.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138837 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 22:15:17 +00:00
Owen Anderson
a7710edd98
Fix encoding of PC-relative Thumb1 LDR's when using immediate offsets instead of labels.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138835 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 22:10:03 +00:00
Owen Anderson
391ac65377
Fix encoding of Thumb1 B instructions with immediate offsets, which is necessary for round-tripping.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138834 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 22:03:20 +00:00
Rafael Espindola
6cac2025da
Add a triple.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138831 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 21:19:37 +00:00
Owen Anderson
1333abc785
Remove empty file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138830 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 21:17:20 +00:00
Owen Anderson
54c4735db3
Speculatively revert r138809 in an attempt to fix DragonEgg.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138829 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 21:11:06 +00:00
Owen Anderson
3318d9c27d
Port Thumb2 assembler tests over to disassembler tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138822 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 20:03:11 +00:00
Rafael Espindola
b0bf8935ee
Some test code to check if correct code is being generated.
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Patch by Sanjoy Das.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138820 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 19:51:29 +00:00
Owen Anderson
6e4be237b0
When walking backwards to eliminate final stores to allocas at the end of a function, encountering an unrelated store should not cause us to give up like encountering a load does.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138809 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 18:51:55 +00:00
Andrew Trick
7c12837916
Lit option for ignoring stderr output.
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This is useful for testing a build a temporarily hand instrumented
build.
Patch by arrowdodger!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138804 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 17:42:33 +00:00
Roman Divacky
0aaa9195b5
Set CR1EQ only when lowering vararg floating arguments (not any vararg
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arguments as before), unset CR1EQ otherwise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138802 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 17:04:16 +00:00
Craig Topper
3daa5c29d4
Add vvvv support to disassembling of instructions with MRMDestMem and MRMDestReg form. Needed to support mem dest form of vmaskmovps/d. Fixes PR10807.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138795 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 07:09:35 +00:00
Evan Cheng
342e3161d9
Change ARM / Thumb2 addc / adde and subc / sube modeling to use physical
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register dependency (rather than glue them together). This is general
goodness as it gives scheduler more freedom. However it is motivated by
a nasty bug in isel.
When a i64 sub is expanded to subc + sube.
libcall #1
\
\ subc
\ / \
\ / \
\ / libcall #2
sube
If the libcalls are not serialized (i.e. both have chains which are dag
entry), legalizer can serialize them in arbitrary orders. If it's
unlucky, it can force libcall #2 before libcall #1 in the above case.
subc
|
libcall #2
|
libcall #1
|
sube
However since subc and sube are "glued" together, this ends up being a
cycle when the scheduler combine subc and sube as a single scheduling
unit.
The right solution is to fix LegalizeType too chains the libcalls together.
However, LegalizeType is not processing nodes in order so that's harder than
it should be. For now, the move to physical register dependency will do.
rdar://10019576
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138791 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 01:34:54 +00:00
Owen Anderson
694e0ffb8a
Add missing encoding information for some of the GPR<->FP register moves.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138780 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 23:15:25 +00:00
Jim Grosbach
abd3f60859
Remove redundant tests from XFAIL'ed test file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138779 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 23:04:04 +00:00
Jim Grosbach
a01e12499f
Thumb2 assembly parsing and encoding support for ADC(immediate).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138778 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 23:01:38 +00:00
Jim Grosbach
056cb4c0f6
Remove test file. Superceded by other more exhaustive tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138777 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 23:00:19 +00:00
Jim Grosbach
f8e1e3e729
Thumb2 parsing and encoding for IT blocks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138773 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 22:24:09 +00:00
Kevin Enderby
fff64ca9cf
Fix the disassembly of the X86 crc32 instruction. Bug 10702 and rdar://8795217
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138771 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 22:06:28 +00:00
Eli Friedman
f3704769bb
Explicitly zero out parts of a vector which are required to be zero by the algorithm in LowerUINT_TO_FP_i32. This only has a substantial effect on the generated code when the input is extracted from a vector register; other ways of loading an i32 do the appropriate zeroing implicitly. Fixes PR10802.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138768 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 21:15:46 +00:00
Bill Wendling
6af6824eb4
Update tests to new EH model. Add landingpad instructions to landing pads.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138759 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 20:39:23 +00:00
Nadav Rotem
89879ec76b
Fixes following the CR by Chris and Duncan:
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Optimize chained bitcasts of the form A->B->A.
Undo r138722 and change isEliminableCastPair to allow this case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138756 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 19:58:36 +00:00
Owen Anderson
0da10cf44d
Improve handling of #-0 offsets for many more pre-indexed addressing modes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138754 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 19:36:44 +00:00
Owen Anderson
50e2dedb51
Add testcase for r138746.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138747 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 18:02:40 +00:00
Owen Anderson
63553c77cd
Add support for parsing #-0 on non-memory-operand immediate values, and add a testcase that necessitates it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138739 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 17:17:09 +00:00
Duncan Sands
fd9c4f76f4
Fix PR5329: pay attention to constructor/destructor priority
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when outputting them. With this, the entire LLVM testsuite
passes when built with dragonegg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138724 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-28 13:17:22 +00:00
Nadav Rotem
be6ceb6ebc
Bitcasts are transitive. Bitcast-Bitcast-X becomes Bitcast-X.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138722 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-28 11:51:08 +00:00
Andrew Trick
d326d3b3ef
Reverted r138652, valgrind doesn't understand obj:*/tblgen.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138703 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-27 06:17:30 +00:00
Bill Wendling
df77a71790
Auto upgrade the old EH scheme to use the new one. This is on a trial basis. If
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things to disasterously over night, this can be reverted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138702 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-27 06:11:03 +00:00
Bill Wendling
234e43a888
Update to new EH scheme.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138699 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-27 04:53:41 +00:00
Bill Wendling
f2cf25b212
Cannot have an llvm.eh.exception call in a non-landing pad block.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138698 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-27 04:53:28 +00:00
Andrew Trick
0005cc7a0a
Excluding ARM JIT tests until someone can fix this compilation path.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138676 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 23:39:30 +00:00
Owen Anderson
f1eab597b2
Improve encoding support for BLX with immediat eoperands, and fix a BLX decoding bug this uncovered.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138675 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 23:32:08 +00:00
Owen Anderson
d7568e1c35
Correct encoding of BL with immediate offset.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138673 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 22:54:51 +00:00
Eli Friedman
43f51aeca8
Add support for generating CMPXCHG16B on x86-64 for the cmpxchg IR instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138660 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 21:21:21 +00:00
Bill Wendling
1f4a32f5ac
Revert r138606 until LowerInvoke has been converted to the new EH scheme.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138656 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 21:11:23 +00:00
Owen Anderson
9ab0f25fc1
invalid-LDR_PRE-arm.txt was already passing, but for the wrong reasons. We were failing to specify enough fixed bits of LDR_PRE/LDRB_PRE, resulting in decoding conflicts. Separate them into immediate vs. register versions, allowing us to specify the necessary fixed bits. This in turn results in the test being decoded properly, and being rejected as UNPREDICTABLE rather than a hard failure.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138653 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 20:43:14 +00:00
Andrew Trick
ae5ea6cab0
valgrind: Always suppress tblgen leaks.
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I'll clean up the rest of the XFAIL: vg_leak lines if this works.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138652 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 20:41:20 +00:00
Bill Wendling
2b18881185
Don't sink landingpad instructions during ind-var simplification.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138651 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 20:40:15 +00:00
Andrew Trick
6ca06cd8a8
Use %% for literals in RUN lines.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138647 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 20:09:48 +00:00
Owen Anderson
96425c8464
Support an extension of ARM asm syntax to allow immediate operands to ADR instructions. This is helpful for disassembler testing, and indeed exposed a disassembler bug that is also fixed here.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138635 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 18:09:22 +00:00
Benjamin Kramer
06a531ff63
We don't care if TableGen leaks memory.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138634 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 17:00:30 +00:00
Owen Anderson
5a18f20dab
Add a testcase for r138625.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138626 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 06:45:08 +00:00
Craig Topper
8fd13b6de5
Fix disassembling of VCVTSD2SI
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138623 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 04:49:29 +00:00
Eli Friedman
069e2ed794
Atomic load/store on ARM/Thumb.
...
I don't really like the patterns, but I'm having trouble coming up with a
better way to handle them.
I plan on making other targets use the same legalization
ARM-without-memory-barriers is using... it's not especially efficient, but
if anyone cares, it's not that hard to fix for a given target if there's
some better lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138621 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 02:59:24 +00:00
Benjamin Kramer
98d6d2372f
SimplifyCFG: If we have a PHI node that can evaluate to NULL and do a load or store to the address returned by the PHI node then we can consider this incoming value as dead and remove the edge pointing there, unless there are instructions that can affect control flow executed in between.
...
In theory this could be extended to other instructions, eg. division by zero, but it's likely that it will "miscompile" some code because people depend on div by zero not trapping. NULL pointer dereference usually leads to a crash so we should be on the safe side.
This shrinks the size of a Release clang by 16k on x86_64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138618 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 01:22:29 +00:00
Bill Wendling
1a9a2d0d6b
Update to the new EH scheme.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138606 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-25 23:48:37 +00:00
Bruno Cardoso Lopes
6292eceea0
Add support for AVX 256-bit version of MOVDDUP!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138588 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-25 21:40:37 +00:00
Owen Anderson
99906830e8
Port over additional encoding tests to decoding tests, and fix an operand ordering bug this exposed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138575 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-25 18:30:18 +00:00
Andrew Trick
b9ca5124f8
ARM fix for missing implicit operands on ldmia_ret.
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rdar://10005094: miscompile of 176.gcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138568 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-25 17:50:53 +00:00
Craig Topper
113061d39b
Give ATTR_VEX higher priority when generating the disassembler context table. Fixes disassembling of VEX instructions with 'pp'=00. Fixes subset of PR10678.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138552 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-25 07:42:00 +00:00
Craig Topper
ea03659d23
Add TB encoding to VEROALL, VZEROUPPER, and VCVTPS2PD to allow them to be disassembled. Fixes PR10723.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138551 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-25 06:57:46 +00:00
Bill Wendling
8b6af8a2a9
LSR wants to split the landing pad's critical edge. Let it do it, but use the
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proper function to do it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138550 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-25 05:55:40 +00:00
Bruno Cardoso Lopes
07b7f672a0
Add support for 256-bit versions of VSHUFPD and VSHUFPS.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138546 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-25 02:58:26 +00:00
Bill Wendling
76cf779bb8
Update tests to the newest EH syntax.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138541 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-25 01:30:18 +00:00
Bill Wendling
c5fb9d86b0
Add feature test for the new exception handling stuff.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138539 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-25 01:19:13 +00:00
Eli Friedman
f8f90f0174
Hook up 64-bit atomic load/store on x86-32. I plan to write more efficient implementations eventually.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138505 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24 22:33:28 +00:00
Evan Cheng
5fbe5e783e
Some autoconf tests use module level inline asm to test compiler's handling of
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.cfi_startproc. e.g. libffi:
$ cat confopt.c
asm (".cfi_startproc\n\t.cfi_endproc");
int main () { return 0; }
Teach MC / dwarf emission to handle these cfi directives which essentially
create an empty frame.
rdar://10017184
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138504 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24 22:31:37 +00:00
Jim Grosbach
070260cb29
Update tests for 138501.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138502 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24 22:30:18 +00:00
Jim Grosbach
f69c804036
Thumb parsing and encoding for SUB (SP minu immediate).
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Fix FiXME in test file. Remove FIXME for SUB (SP minus register) since that
form is Thumb2 only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138494 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24 21:42:27 +00:00
Jim Grosbach
72f39f8436
Thumb parsing and encoding support for ADD SP instructions.
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Fix the test FIXME and add parsing support for the ADD (SP plus immediate)
and ADD (SP plus register) instruction forms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138488 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24 21:22:15 +00:00
Eli Friedman
bbc87a3a9a
Basic tests for atomic load and store on x86.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138486 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24 21:16:59 +00:00
Nadav Rotem
4c7c0f2353
Implement Constant::isAllOnesValue(). Fix ConstantFolding to use the new api.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138469 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24 20:18:38 +00:00
Owen Anderson
ddaa513fce
Port over more encoding tests to decoding tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138441 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24 17:08:34 +00:00
Richard Osborne
8f9c5cca4f
Add Uses=[SP] to call instructions. This fixes a miscompilation with a
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variable sized alloca.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138433 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24 13:32:43 +00:00
Craig Topper
13894fa135
Break 256-bit vector int add/sub/mul into two 128-bit operations to avoid costly scalarization. Fixes PR10711.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138427 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-24 06:14:18 +00:00
Bruno Cardoso Lopes
d8b7dd5252
Fix a nasty bug where a v4i64 was being wrong emitted with 32-bit
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permutations. Also tidy up some patterns and make them close to their
instruction definition!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138392 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 22:06:37 +00:00
Eric Christopher
acc8f2d938
Revert "Address Duncan's CR request:"
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This reverts commit 20a05be15e
. (svn rev 138340)
Conflicts:
test/Transforms/InstCombine/bitcast.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138366 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 20:11:10 +00:00
Jim Grosbach
99e84e07ff
Thumb parsing and encoding for WFE, WFI and YIELD.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138364 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 20:02:30 +00:00
Jim Grosbach
3284db5bfb
Thumb parsing and encoding for UXTB and UXTH.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138363 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 19:59:32 +00:00
Jim Grosbach
010bebc696
Thumb parsing and encoding for TST.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138362 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 19:53:17 +00:00
Jim Grosbach
4b6658dd0a
Thumb parsing and encoding for SXTB and SXTH.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138361 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 19:51:42 +00:00
Jim Grosbach
ec8b866434
Thumb parsing and encoding for SVC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138360 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 19:49:10 +00:00
Jim Grosbach
414b02357a
Thumb parsing and encoding for SUB.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138359 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 19:45:45 +00:00
Nick Lewycky
726ebd6ff3
PerformSubCombine to work on integers larger than i128. Fixes a crasher.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138354 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 19:01:24 +00:00
Jim Grosbach
743c0fa779
Thumb parsing and encoding for STRH.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138352 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 18:56:20 +00:00
Jim Grosbach
aec3a61c8b
Thumb parsing and encoding for STRB.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138349 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 18:43:06 +00:00
Jim Grosbach
803b1aa8ef
Thumb parsing and encoding for tSTRspi.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138348 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 18:39:41 +00:00
Jim Grosbach
4c821d800a
Thumb parsing and encoding for STR.
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Not including tSTRspi.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138347 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 18:33:38 +00:00
Jim Grosbach
1e84f19337
Thumb parsing and encoding for STM.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138345 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 18:15:37 +00:00
Nadav Rotem
46634f5f92
Fix a typo in the test from the previous commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138342 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 17:56:54 +00:00
Owen Anderson
82265a2c72
Fix decoding of Thumb2 prefetch instructions, which account for all the remaining Thumb2 decoding failures found by randomized testing so far.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138341 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 17:51:38 +00:00
Nadav Rotem
20a05be15e
Address Duncan's CR request:
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1. Cleanup the tests in ConstantFolding.cpp
2. Implement isAllOnes for Constant, ConstantFP, ConstantVector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138340 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 17:48:43 +00:00
Owen Anderson
e732cb0043
Fix two more instances of mis-matched operand names breaking disassembly. Found by randomized testing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138337 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 17:37:32 +00:00
Owen Anderson
b4ff9698bd
Port more assemble tests over to disassembly tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138336 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 17:26:35 +00:00
Craig Topper
a534780da0
Add support for breaking 256-bit v16i16 and v32i8 VSETCC into two 128-bit ones, avoiding sclarization. Add vex form of pcmpeqq and pcmpgtq. Fixes more cases for PR10712.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138321 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 04:36:33 +00:00
Bruno Cardoso Lopes
3bde6fe0df
Introduce a pass to insert vzeroupper instructions to avoid AVX to
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SSE transition penalty. The pass is enabled through the "x86-use-vzeroupper"
llc command line option. This is only the first step (very naive and
conservative one) to sketch out the idea, but proper DFA is coming next
to allow smarter decisions. Comments and ideas now and in further commits
will be very appreciated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138317 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 01:14:17 +00:00
Jim Grosbach
7e99b5c8a3
Thumb parsing and encoding for SETEND.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138312 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:58:02 +00:00
Jim Grosbach
04d55f1905
Thumb parsing and encoding for SBC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138311 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:55:58 +00:00
Jim Grosbach
934755ac04
Thumb parsing and encoding for RSB.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138308 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:47:13 +00:00
Jim Grosbach
3f57a9a2cf
Thumb parsing and encoding for ROR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138304 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:40:51 +00:00
Jim Grosbach
ab585e6146
Thumb parsing and encoding for REV/REV16/REVSH.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138303 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:39:25 +00:00
Owen Anderson
c6788c83b4
t2SMLAD is a four-register instruction, not a three-register one.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138301 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:31:45 +00:00
Owen Anderson
22d35086fe
Correct operand naming of t2USAT16 to allow proper decoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138300 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:27:47 +00:00
Owen Anderson
2379fc235f
Match operand naming to allow correct decoding of t2LDRSH_POST.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138298 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:22:05 +00:00
Jim Grosbach
6dcafc0d0b
Improve error checking for tPUSH and tPOP register lists.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138295 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:17:34 +00:00
Jim Grosbach
762f70bc49
Tidy up. Trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138293 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:13:54 +00:00
Owen Anderson
2c9f83533b
Provide a correct decoder hook for Thumb2 shifted registers. Found by randomized testing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138292 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:10:16 +00:00
Jim Grosbach
0c2165bbd0
Thumb parsing and encoding for PUSH.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138290 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:05:11 +00:00
Jim Grosbach
10fd9ad8f3
Fix think-o.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138288 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:04:26 +00:00
Jim Grosbach
7260c6a4ea
Thumb assemmbly parsing diagnostic improvements for LDM.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138287 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:01:07 +00:00
Jim Grosbach
d937d95125
Thumb assembly parsing and encoding for POP.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138286 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:00:19 +00:00
Owen Anderson
838130e3b9
Provide operand encoding information for half-precision VCVT instructions. Found by randomized testing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138273 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 21:34:00 +00:00
Bruno Cardoso Lopes
2ac8111159
Add support for breaking 256-bit int VETCC into two 128-bit ones,
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avoding scalarization of the compare. Reduces code from 59 to 6
instructions. Fix PR10712.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138271 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 20:31:04 +00:00
Owen Anderson
357ec6850b
Fix decoding of VMOVSRR and VMOVRRS, which account for the overwhelming majority of decoder crashes detected by randomized testing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138269 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 20:27:12 +00:00
Owen Anderson
2cbf210450
Fix another batch of VLD/VST decoding crashes discovered by randomized testing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138255 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 18:42:13 +00:00
Owen Anderson
f1c8e3e70e
Correct writeback handling of duplicating VLD instructions. Discovered by randomized testing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138251 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 18:22:06 +00:00
Owen Anderson
88b7ccc7f0
Port another swathe of Thumb1 encoding tests over to decoding tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138250 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 18:05:49 +00:00
Owen Anderson
b113ec55e8
Fix an incorrect shift when decoding SP-relative stores in Thumb1-mode. Add more tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138246 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 17:56:58 +00:00
Jim Grosbach
011af5ca80
Thumb assembly parsing and encoding for ORR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138245 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 17:41:44 +00:00
Dan Gohman
1b31ea8f93
Constant pointers to objects don't need reference counting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138242 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 17:29:11 +00:00
Dan Gohman
986b865c03
Make a few tests slightly more strict.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138241 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 17:27:02 +00:00
Duncan Sands
3c0e5dc40f
Testcase for PR10663.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138231 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 10:32:09 +00:00
Jim Grosbach
fbe1681490
Fix AsmParser binary precedence for shift operators.
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rdar://9976729
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138208 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 16:24:13 +00:00
Jim Grosbach
2f4bdc5db9
Tidy up. Whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138207 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 16:10:09 +00:00
Nadav Rotem
1c9fe0361b
Add constant folding support for bitcasts of splat vectors to integers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138206 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 14:02:29 +00:00
Eric Christopher
512e0fd8f3
Remove remainder of migrated or obsolete tests from FrontendC and remove
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the empty directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138181 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 01:04:56 +00:00
Eric Christopher
cbb9905d96
Remove migrated or obsolete tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138176 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:49:30 +00:00
Eric Christopher
f909c6692a
Remove obsolete or migrated tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138173 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:38:20 +00:00
Chad Rosier
89a67a4d5e
With the fix in r138164: "Add <imp-def> operands to QQ and QQQQ stack loads."
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-verify-machineinstrs can be enabled for this test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138171 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:34:45 +00:00
Eric Christopher
a9fff89e56
Remove obsoleted test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138170 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:26:30 +00:00
Eric Christopher
3b763bd3ed
Remove tests that were either migrated to clang or are obsolete.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138168 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:25:42 +00:00
Eric Christopher
ca020c124e
Remove the rest of the files in FrontendC++ and the directory itself.
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All tests have been updated and migrated into clang or were obsolete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138165 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:17:58 +00:00
Chad Rosier
e5038e191d
VMOVQQQQs pseudo instructions are only created by ARMBaseInstrInfo::copyPhysReg.
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Therefore, rather then generate a pseudo instruction, which is later expanded,
generate the necessary instructions in place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138163 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:17:25 +00:00
Eric Christopher
4cc2328e4e
Remove migrated or obsolete tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138156 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:08:36 +00:00
Eric Christopher
483699c296
Remove migrated or obsolete tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138149 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:41:50 +00:00
Devang Patel
93d39be530
Do not use named md nodes to track variables that are completely optimized. This does not scale while doing LTO with debug info. New approach is to include list of variables in the subprogram info directly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138145 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:28:12 +00:00
Jim Grosbach
0780b6303b
Thumb parsing and encoding support for NOP.
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The irony is not lost that this is not a completely trivial patchset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138143 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:24:36 +00:00
Eric Christopher
cc29861901
Remove obsolete test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138141 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:18:12 +00:00
Eric Christopher
5c7ee3f5b2
Remove migrated test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138140 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:18:10 +00:00
Jim Grosbach
a17f669ef5
Use regex to remove false dependencies on register allocation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138137 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:10:31 +00:00
Eric Christopher
0e71288943
Remove obsolete or migrated tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138135 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:08:41 +00:00
Jim Grosbach
2c3f70e5d4
Thumb assembly parsing and encoding for NEG.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138131 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:51:03 +00:00
Jim Grosbach
7a01069420
Be more lenient on tied operand matching for MUL.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138124 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:30:46 +00:00
Bruno Cardoso Lopes
0c9acfcb50
Re-write part of VEX encoding logic, to be more easy to read! Also fix
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a bug and add a testcase!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138123 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:27:29 +00:00
Eric Christopher
87fdee6488
Remove tests migrated to clang.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138121 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:26:09 +00:00
Eric Christopher
1e057bee96
Remove previously migrated test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138120 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:26:06 +00:00
Jim Grosbach
7a32fa1c78
Update tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138116 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:19:48 +00:00
Eric Christopher
c0f3a1d860
Remove tests migrated to clang or are unnecessary.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138115 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:17:09 +00:00
Jim Grosbach
c4762a9c91
Thumb assembly parsing and encoding for MVN.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138109 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:09:23 +00:00
Jim Grosbach
88ae2bc6d5
Thumb assembly parsing and encoding for MUL.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138108 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:07:46 +00:00
Eric Christopher
d1e36dedb5
Remove this test. The feature and test have already been migrated to clang.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138101 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:51:41 +00:00
Eric Christopher
bd11cae6fa
Remove tests migrated to clang.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138100 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:51:39 +00:00
Eric Christopher
1679882794
Remove 2009-09-04-modify-crash.cpp as clang doesn't support 32-bit kext.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138087 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:21:28 +00:00
Eric Christopher
ea93661f91
Remove migrated tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138086 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:21:26 +00:00
Eric Christopher
cf15aa0a58
Remove migrated test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138085 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:21:24 +00:00
Eric Christopher
cccb1836a0
Remove this test. There are other, duplicates, in the clang test suite.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138084 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:21:21 +00:00
Eric Christopher
a510a1c931
Add file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138083 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:21:20 +00:00
Eric Christopher
ed4b3905dc
Move 2010-03-22-empty-baseclass.cpp from a frontend+opt test to just
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an opt test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138082 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:21:14 +00:00
Jim Grosbach
584fb0e663
Add FIXME.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138077 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 20:48:54 +00:00
Jim Grosbach
4ec6e888ec
Thumb assembly parsing and encoding for MOV.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138076 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 20:46:54 +00:00
Jim Grosbach
c7ebca335d
Thumb assembly parsing and encoding for LSR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138065 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 19:34:22 +00:00
Jim Grosbach
560ef9f2fe
Thumb assembly parsing and encoding for LSL(register).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138064 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 19:30:58 +00:00
Jim Grosbach
1b7b68f087
Thumb assembly parsing and encoding for LSL(immediate).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138063 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 19:29:25 +00:00
Jim Grosbach
05b0156734
Thumb assembly parsing and encoding for LDRSB and LDRSH.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138061 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 19:17:58 +00:00
Jim Grosbach
38466309d5
Thumb assembly parsing and encoding for LDRH.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138060 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:55:51 +00:00
Jim Grosbach
48ff5ffe9e
Thumb assembly parsing and encoding for LDRB.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138059 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:49:59 +00:00
Jim Grosbach
09f6e0dfda
Thumb assembly parsing and encoding for LDR(register).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138056 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:35:06 +00:00
Jim Grosbach
67b95f902a
Thumb assembly parsing and encoding for LDR(literal).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138052 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:20:48 +00:00
Jim Grosbach
ecd8589683
Thumb assembly parsing and encoding for LDR(immediate) form T2.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138050 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:13:48 +00:00
Jim Grosbach
60f91a3d95
Thumb assembly parsing and encoding for LDR(immediate) form T1.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138047 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 17:55:24 +00:00
Craig Topper
e004d941ec
Add TB encoding to VEX versions of SSE fp logical operations to fix disassembler
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138034 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 05:28:50 +00:00
Jakob Stoklund Olesen
7c6da77810
Add test case for r138018.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138033 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 04:30:24 +00:00
Bruno Cardoso Lopes
863e0f25b7
Fix PR10677. Initial patch and idea by Peter Cooper but I've changed the
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implementation!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138029 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 02:23:56 +00:00
Dan Gohman
e6d5e88c12
Track a retain+release nesting level independently of the
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known-incremented level, because the two concepts can be used
to prove the saftey of a retain+release removal in different
ways.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138016 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 00:26:36 +00:00
Akira Hatanaka
5ac8547a41
Use subword loads instead of a 4-byte load when the size of a structure (or a
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piece of it) that is being passed by value is smaller than a word.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138007 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 23:39:37 +00:00
Owen Anderson
78affc9ea1
STC2L_POST and STC2L_POST should be handled the same as STCL_POST/LDC_POST for the purposes of decoding all operands except the predicate.
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Found by randomized testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138003 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 22:47:44 +00:00
Owen Anderson
846dd95f87
Fix the decoding of RFE instruction. RFEs have the load bit set, while SRSs have it unset.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138000 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 22:31:17 +00:00
Owen Anderson
14090bf263
Improve handling of failure and unpredictable cases for CPS, STR, and SMLA instructions.
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Fixes a large class of disassembler crashes found by randomized testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137995 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 22:11:02 +00:00
Ivan Krasin
74af88a666
FastISel: avoid function calls between the materialization of the constant and its use.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137993 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 22:06:10 +00:00
Jim Grosbach
93b3eff623
Thumb assembly parsing and encoding for LDM instruction.
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Fix base register type and canonicallize to the "ldm" spelling rather than
"ldmia." Add diagnostics for incorrect writeback token and out-of-range
registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137986 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 21:50:53 +00:00
Owen Anderson
847a7ad800
More Thumb1 decoding tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137974 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 20:05:06 +00:00
Devang Patel
727df2ca81
Add another test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137969 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 18:50:25 +00:00
Devang Patel
3f52c51e00
Add test to check type uniquing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137968 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 18:40:49 +00:00
Jim Grosbach
1eba8a66b6
Thumb assembly parsing and encoding for EOR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137964 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 18:10:38 +00:00
Jim Grosbach
0d1511c022
Thumb assembly parsing and encoding for CMP.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137963 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 18:08:29 +00:00
James Molloy
dbe46744c5
Test commit; adding test for invalid LDRD which was part of the patch for r137647 but seemingly didn't get svn add'ed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137960 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 18:03:02 +00:00
Jim Grosbach
7750b8df6a
Thumb assembly parsing and encoding test for CMN.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137957 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 17:55:03 +00:00
Owen Anderson
7cf6d7a083
Port over BL/BLX to disassembly tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137954 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 17:43:52 +00:00
Jim Grosbach
6ea80e964b
ARM assembly parsing and encoding test for BX/BLX (register).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137949 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 17:02:28 +00:00
Jim Grosbach
ded439886a
ARM assembly parsing and encoding test for BL/BLX (immediate).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137948 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 17:00:09 +00:00