Michael J. Spencer [Sat, 9 Oct 2010 15:44:27 +0000 (15:44 +0000)]
MC-COFF: Implement InitSections. Fixes PR8335.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116151
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Sat, 9 Oct 2010 11:01:07 +0000 (11:01 +0000)]
MC-COFF: Add COFFAsmParser. Completes PR8343.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116150
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Sat, 9 Oct 2010 11:00:50 +0000 (11:00 +0000)]
Fix Whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116149
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Sat, 9 Oct 2010 11:00:37 +0000 (11:00 +0000)]
MC-COFF: Assert on non-coff sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116148
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Sat, 9 Oct 2010 07:11:04 +0000 (07:11 +0000)]
Add Kate syntax highlighting files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116146
91177308-0d34-0410-b5e6-
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Evan Cheng [Sat, 9 Oct 2010 04:07:58 +0000 (04:07 +0000)]
Add VLD4 scheduling itineraries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116143
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Michael J. Spencer [Sat, 9 Oct 2010 03:47:55 +0000 (03:47 +0000)]
MC: Move ParseDirectiveELFType into ELFAsmParser. COFF uses .type for something else.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116142
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Evan Cheng [Sat, 9 Oct 2010 01:45:34 +0000 (01:45 +0000)]
Finish vld3 and vld4.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116140
91177308-0d34-0410-b5e6-
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Evan Cheng [Sat, 9 Oct 2010 01:26:12 +0000 (01:26 +0000)]
Complete vld2 instruction itineries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116136
91177308-0d34-0410-b5e6-
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Evan Cheng [Sat, 9 Oct 2010 01:15:04 +0000 (01:15 +0000)]
Multiply instructions are issued on pipeline 0. They do not need to reserve pipeline 1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116135
91177308-0d34-0410-b5e6-
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Evan Cheng [Sat, 9 Oct 2010 01:03:04 +0000 (01:03 +0000)]
Correct some load / store instruction itinerary mistakes:
1. Cortex-A8 load / store multiplies can only issue on ALU0.
2. Eliminate A8_Issue, A8_LSPipe will correctly limit the load / store issues.
3. Correctly model all vld1 and vld2 variants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116134
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Bill Wendling [Sat, 9 Oct 2010 00:29:04 +0000 (00:29 +0000)]
Simplify test and move into a generic "crash" ll file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116130
91177308-0d34-0410-b5e6-
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Bill Wendling [Sat, 9 Oct 2010 00:03:48 +0000 (00:03 +0000)]
Check to make sure that the iterator isn't at the beginning of the basic block
before decrementing. <rdar://problem/
8529919>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116126
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Chris Lattner [Fri, 8 Oct 2010 23:59:27 +0000 (23:59 +0000)]
add jit support for the new psuedo instructions I added for
the add/or xform. The JIT isn't mcized yet, boo.
This fixes Olden/voronoi, bh and a ton of other stuff that
uses the jit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116125
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 8 Oct 2010 23:54:01 +0000 (23:54 +0000)]
machine a mutable machineinstr down into emitInstruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116124
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Eric Christopher [Fri, 8 Oct 2010 23:52:16 +0000 (23:52 +0000)]
Fix the store part of this as well. Fixes smg2000.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116123
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 8 Oct 2010 23:42:21 +0000 (23:42 +0000)]
Rename SplitEditor::rewrite to finish() and break it out into a couple of new
functions: computeRemainder and rewrite.
When the remainder breaks up into multiple components, remember to rewrite those
uses as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116121
91177308-0d34-0410-b5e6-
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Evan Cheng [Fri, 8 Oct 2010 23:01:57 +0000 (23:01 +0000)]
Avoid compiler warning: comparison between signed and unsigned integer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116119
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Jakob Stoklund Olesen [Fri, 8 Oct 2010 22:14:41 +0000 (22:14 +0000)]
Extract method ProcessUses from LocalRewriter::RewriteMBB. Both parent and child
are still way too long, but it's a start.
No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116116
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Anton Korobeynikov [Fri, 8 Oct 2010 21:50:04 +0000 (21:50 +0000)]
Do not check that the bodies of two defs of same linkonce global are the same.
Such a check does not make any sense in presense of inlining and other compiler-dependent stuff.
This should fix bunch of warnings on mingw32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116113
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Jim Grosbach [Fri, 8 Oct 2010 21:45:55 +0000 (21:45 +0000)]
Implement a few more binary encoding bits. Still very early stage proof-of-
concept level stuff at this point, but it is generally working for those
instructions that know how to map the operands.
This patch fills in the register operands for add/sub/or/etc instructions
and adds the conditional execution predicate encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116112
91177308-0d34-0410-b5e6-
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Jim Grosbach [Fri, 8 Oct 2010 21:36:13 +0000 (21:36 +0000)]
Allow << streaming of MCOperand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116107
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 8 Oct 2010 21:19:28 +0000 (21:19 +0000)]
Classify value numbers into connected components in linear time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116105
91177308-0d34-0410-b5e6-
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Rafael Espindola [Fri, 8 Oct 2010 19:37:38 +0000 (19:37 +0000)]
Call InitSections in llc and clang so that the binaries produced by them
are easier to diff with those produced by llvm-mc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116095
91177308-0d34-0410-b5e6-
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Dan Gohman [Fri, 8 Oct 2010 19:33:26 +0000 (19:33 +0000)]
Filter out illegal formulae after updating offsets, not before, so that
formulae which become illegal as a result of the offset updating don't
escape.
This is for rdar://
8529692. No testcase yet, because the given cases
hit use-list ordering differences.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116093
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Cameron Esfahani [Fri, 8 Oct 2010 19:24:18 +0000 (19:24 +0000)]
Recommit 116056, now with the missing file...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116083
91177308-0d34-0410-b5e6-
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Evan Cheng [Fri, 8 Oct 2010 18:59:19 +0000 (18:59 +0000)]
Don't waste time unfolding simple loads. The unfolded copy won't be hoisted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116081
91177308-0d34-0410-b5e6-
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Evan Cheng [Fri, 8 Oct 2010 18:42:25 +0000 (18:42 +0000)]
Fix operand latency computation in cases where the definition operand is
implicit. e.g.
%D6<def>, %D7<def> = VLD1q16 %R2<kill>, 0, ..., %Q3<imp-def>
%Q1<def> = VMULv8i16 %Q1<kill>, %Q3<kill>, ...
The real definition indices are 0,1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116080
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Daniel Dunbar [Fri, 8 Oct 2010 18:31:34 +0000 (18:31 +0000)]
CrashRecovery: Fix raise() override to actually send the right signal, *cough*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116072
91177308-0d34-0410-b5e6-
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Jim Grosbach [Fri, 8 Oct 2010 18:13:57 +0000 (18:13 +0000)]
A few 80 column cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116069
91177308-0d34-0410-b5e6-
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Jim Grosbach [Fri, 8 Oct 2010 18:09:59 +0000 (18:09 +0000)]
trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116068
91177308-0d34-0410-b5e6-
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Jim Grosbach [Fri, 8 Oct 2010 17:45:54 +0000 (17:45 +0000)]
Reapply 116059, this time without the fatfingered pasto at the top.
''const'ify getMachineOpValue() and associated helpers.'
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116067
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Jim Grosbach [Fri, 8 Oct 2010 17:28:40 +0000 (17:28 +0000)]
Reverting 116059. Bots are unhappy with it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116064
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Andrew Trick [Fri, 8 Oct 2010 17:22:42 +0000 (17:22 +0000)]
reverting 116056: win64_params.ll may need to be conditionalized?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116063
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Devang Patel [Fri, 8 Oct 2010 17:18:54 +0000 (17:18 +0000)]
Line number 0 indicates there is no source line/file name info available for this construct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116061
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Jim Grosbach [Fri, 8 Oct 2010 16:52:44 +0000 (16:52 +0000)]
'const'ify getMachineOpValue() and associated helpers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116059
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Kenneth Uildriks [Fri, 8 Oct 2010 13:57:31 +0000 (13:57 +0000)]
Start separating out code metrics into code size metrics and code performance metrics. Partial Specialization will apply the former to function specializations, and the latter to all callsites that can use a specialization, in order to decide whether to create a specialization
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116057
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Cameron Esfahani [Fri, 8 Oct 2010 10:31:30 +0000 (10:31 +0000)]
Small patch to restore home register stack space allocation for the Win64 case. Add test case. This code eventually needs to be tighter, since it's always allocating it, even in leaf routines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116056
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Bob Wilson [Fri, 8 Oct 2010 06:15:13 +0000 (06:15 +0000)]
Change register allocation order for ARM VFP and NEON registers to put the
callee-saved registers at the end of the lists. Also prefer to avoid using
the low registers that are in register subclasses required by certain
instructions, so that those registers will more likely be available when needed.
This change makes a huge improvement in spilling in some cases. Thanks to
Jakob for helping me realize the problem.
Most of this patch is fixing the testsuite. There are quite a few places
where we're checking for specific registers. I changed those to wildcards
in places where that doesn't weaken the tests. The spill-q.ll and
thumb2-spill-q.ll tests stopped spilling with this change, so I added a bunch
of live values to force spills on those tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116055
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Chris Lattner [Fri, 8 Oct 2010 05:12:30 +0000 (05:12 +0000)]
testcase that goes with r116053
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116054
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 8 Oct 2010 05:12:14 +0000 (05:12 +0000)]
fix a subtle bug I introduced in my refactoring, where we stopped preferring
the i8 versions of instructions in some cases. In test6, we started
generating:
cmpq $0, -8(%rsp) ## encoding: [0x48,0x81,0x7c,0x24,0xf8,0x00,0x00,0x00,0x00]
## <MCInst #478 CMP64mi32
## <MCOperand Reg:114>
## <MCOperand Imm:1>
## <MCOperand Reg:0>
## <MCOperand Imm:-8>
## <MCOperand Reg:0>
## <MCOperand Imm:0>>
instead of:
cmpq $0, -8(%rsp) ## encoding: [0x48,0x83,0x7c,0x24,0xf8,0x00]
## <MCInst #479 CMP64mi8
## <MCOperand Reg:114>
## <MCOperand Imm:1>
## <MCOperand Reg:0>
## <MCOperand Imm:-8>
## <MCOperand Reg:0>
## <MCOperand Imm:0>>
Fix this and add some comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116053
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Chris Lattner [Fri, 8 Oct 2010 05:05:06 +0000 (05:05 +0000)]
rename test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116052
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Chris Lattner [Fri, 8 Oct 2010 05:04:58 +0000 (05:04 +0000)]
merge tests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116051
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Chris Lattner [Fri, 8 Oct 2010 05:02:29 +0000 (05:02 +0000)]
filecheckize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116050
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Chris Lattner [Fri, 8 Oct 2010 03:57:25 +0000 (03:57 +0000)]
reapply: Use the new TB_NOT_REVERSABLE flag instead of special
reapply: reimplement the second half of the or/add optimization. We should now
with no changes. Turns out that one missing "Defs = [EFLAGS]" can upset things
a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116040
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 8 Oct 2010 03:54:52 +0000 (03:54 +0000)]
reapply the patch reverted in r116033:
"Reimplement (part of) the or -> add optimization. Matching 'or' into 'add'"
With a critical fix: the add pseudos clobber EFLAGS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116039
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Fri, 8 Oct 2010 03:17:21 +0000 (03:17 +0000)]
Fix Formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116038
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Fri, 8 Oct 2010 03:17:11 +0000 (03:17 +0000)]
MC-COFF: Fix Simple and Complex type. Fixes PR8320.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116037
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Michael J. Spencer [Fri, 8 Oct 2010 03:16:56 +0000 (03:16 +0000)]
Fix Whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116036
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Fri, 8 Oct 2010 02:30:03 +0000 (02:30 +0000)]
Update CMake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116034
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Daniel Dunbar [Fri, 8 Oct 2010 02:07:32 +0000 (02:07 +0000)]
Revert "Reimplement (part of) the or -> add optimization. Matching 'or' into
'add'", which seems to have broken just about everything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116033
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Fri, 8 Oct 2010 02:07:29 +0000 (02:07 +0000)]
Revert "Use the new TB_NOT_REVERSABLE flag instead of special ", which depends
on r116007, which I am about to revert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116032
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Daniel Dunbar [Fri, 8 Oct 2010 02:07:26 +0000 (02:07 +0000)]
Revert "reimplement the second half of the or/add optimization. We should now",
which depends on r116007, which I am about to revert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116031
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Fri, 8 Oct 2010 02:07:22 +0000 (02:07 +0000)]
Fix -Asserts warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116030
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Eric Christopher [Fri, 8 Oct 2010 01:13:17 +0000 (01:13 +0000)]
Move to thumb2 loads, fixes a problem with incoming registers
as thumb1.
Fixes lencod.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116027
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 8 Oct 2010 01:05:10 +0000 (01:05 +0000)]
reimplement the second half of the or/add optimization. We should now
only end up emitting LEA instead of OR. If we aren't able to promote
something into an LEA, we should never be emitting it as an ADD.
Add some testcases that we emit "or" in cases where we used to produce
an "add".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116026
91177308-0d34-0410-b5e6-
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Jim Grosbach [Fri, 8 Oct 2010 00:47:59 +0000 (00:47 +0000)]
Add test file for simple ARM binary encodings with MC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116024
91177308-0d34-0410-b5e6-
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Jim Grosbach [Fri, 8 Oct 2010 00:39:21 +0000 (00:39 +0000)]
Enable binary encoding of some simple instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116022
91177308-0d34-0410-b5e6-
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Eric Christopher [Fri, 8 Oct 2010 00:36:21 +0000 (00:36 +0000)]
Try to fix ocaml bindings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116021
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Jim Grosbach [Fri, 8 Oct 2010 00:21:28 +0000 (00:21 +0000)]
Make <target>CodeEmitter::getBinaryCodeForInstr() a const method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116018
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 8 Oct 2010 00:03:02 +0000 (00:03 +0000)]
Use the new TB_NOT_REVERSABLE flag instead of special
casing FsMOVAPDrr/FsMOVAPSrr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116016
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Michael J. Spencer [Fri, 8 Oct 2010 00:00:28 +0000 (00:00 +0000)]
MC-COFF: Add test for my last commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116015
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 7 Oct 2010 23:57:02 +0000 (23:57 +0000)]
simplify some map operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116014
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Thu, 7 Oct 2010 23:55:40 +0000 (23:55 +0000)]
MC-COFF: Handle relaxation in COFF better. Fixes PR8321.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116013
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Dan Gohman [Thu, 7 Oct 2010 23:52:18 +0000 (23:52 +0000)]
Delete the FormulaSorter class and inline its one method into its
one user. This code will be restructured soon and FormulaSorter
is getting in the way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116012
91177308-0d34-0410-b5e6-
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Dan Gohman [Thu, 7 Oct 2010 23:43:09 +0000 (23:43 +0000)]
Fix a spello.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116011
91177308-0d34-0410-b5e6-
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Dan Gohman [Thu, 7 Oct 2010 23:41:58 +0000 (23:41 +0000)]
Charge a formula for explicit multiplies on scaled registers too,
not just base registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116010
91177308-0d34-0410-b5e6-
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Dan Gohman [Thu, 7 Oct 2010 23:37:58 +0000 (23:37 +0000)]
Use size_t for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116009
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Dan Gohman [Thu, 7 Oct 2010 23:36:45 +0000 (23:36 +0000)]
When merging one use into another, transfer the offsets from
the old use to the new one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116008
91177308-0d34-0410-b5e6-
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Chris Lattner [Thu, 7 Oct 2010 23:36:18 +0000 (23:36 +0000)]
Reimplement (part of) the or -> add optimization. Matching 'or' into 'add'
is general goodness because it allows ORs to be converted to LEA to avoid
inserting copies. However, this is bad because it makes the generated .s
file less obvious and gives valgrind heartburn (tons of false positives in
bitfield code).
While the general fix should be in valgrind, we can at least try to avoid
emitting ADD instructions that *don't* get promoted to LEA. This is more
work because it requires introducing pseudo instructions to represents
"add that knows the bits are disjoint", but hey, people really love valgrind.
This fixes this testcase:
https://bugs.kde.org/show_bug.cgi?id=242137#c20
the add r/i cases are coming next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116007
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Jakob Stoklund Olesen [Thu, 7 Oct 2010 23:34:34 +0000 (23:34 +0000)]
After splitting, the remaining LiveInterval may be fragmented into multiple
connected components. These components should be allocated different virtual
registers because there is no reason for them to be allocated together.
Add the ConnectedVNInfoEqClasses class to calculate the connected components,
and move values to new LiveIntervals.
Use it from SplitKit::rewrite by creating new virtual registers for the
components.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116006
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Dan Gohman [Thu, 7 Oct 2010 23:33:43 +0000 (23:33 +0000)]
Fix LSR to keep the RegUseTracker up to date when combining users.
This doesn't usually matter, because the other heuristics usually
succeed regardless, but it's good to keep the register use
bookkeeping consistent.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116005
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Devang Patel [Thu, 7 Oct 2010 23:29:37 +0000 (23:29 +0000)]
Remove LoopIndexSplit pass. It is neither maintained nor used by anyone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116004
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John Thompson [Thu, 7 Oct 2010 23:12:15 +0000 (23:12 +0000)]
Unbreak cmake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116003
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Evan Cheng [Thu, 7 Oct 2010 23:12:15 +0000 (23:12 +0000)]
Code refactoring.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116002
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Chris Lattner [Thu, 7 Oct 2010 23:08:41 +0000 (23:08 +0000)]
Reduce casting in various tables by defining the table
with the right types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116001
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Nick Lewycky [Thu, 7 Oct 2010 22:30:47 +0000 (22:30 +0000)]
Warn about broken GCCs on ARM due to the problem fixed:
http://gcc.gnu.org/ml/gcc-patches/2010-09/msg01070.html
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115998
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Chris Lattner [Thu, 7 Oct 2010 22:26:19 +0000 (22:26 +0000)]
simplify code: don't build up vector only to assert it is empty.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115997
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Owen Anderson [Thu, 7 Oct 2010 22:25:06 +0000 (22:25 +0000)]
Now with fewer extraneous semicolons!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115996
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Jim Grosbach [Thu, 7 Oct 2010 22:14:01 +0000 (22:14 +0000)]
Move checking for t2MOVCCi16 to the right place.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115994
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Jim Grosbach [Thu, 7 Oct 2010 22:12:50 +0000 (22:12 +0000)]
Trivial MC code emitter shell. No instruction forms actually handled yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115993
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Evan Cheng [Thu, 7 Oct 2010 22:05:57 +0000 (22:05 +0000)]
Correctly check if a path is a directory. Fix by Brian Korver.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115991
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Devang Patel [Thu, 7 Oct 2010 22:03:01 +0000 (22:03 +0000)]
Provie a clearner interface so that FE can decide whether a function has prototype or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115988
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Jim Grosbach [Thu, 7 Oct 2010 21:57:55 +0000 (21:57 +0000)]
Include the auto-generated bits for machine encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115987
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Nick Lewycky [Thu, 7 Oct 2010 21:55:16 +0000 (21:55 +0000)]
Fix typo in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115986
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Eric Christopher [Thu, 7 Oct 2010 21:40:18 +0000 (21:40 +0000)]
Remember to promote load/store types for stack to register size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115984
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Chris Lattner [Thu, 7 Oct 2010 21:31:03 +0000 (21:31 +0000)]
convert test to use the existing classes that the multipatterns
use. Since TEST is completely different than all other binops,
don't define a multipattern for it.
This completes factorization of binops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115982
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Chris Lattner [Thu, 7 Oct 2010 20:56:25 +0000 (20:56 +0000)]
convert cmp to use a multipattern
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115978
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Evan Cheng [Thu, 7 Oct 2010 20:50:20 +0000 (20:50 +0000)]
Canonicalize X86ISD::MOVDDUP nodes to v2f64 to make sure all cases match. Also eliminate unneeded isel patterns. rdar://
8520311
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115977
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Dan Gohman [Thu, 7 Oct 2010 20:48:46 +0000 (20:48 +0000)]
This file needs ToolOutputFile.h too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115976
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Jim Grosbach [Thu, 7 Oct 2010 20:41:30 +0000 (20:41 +0000)]
ARM instruction don't have instruction prefixes, so remove the helper functions
for them from the MCCodeEmitter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115975
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Jim Grosbach [Thu, 7 Oct 2010 20:38:37 +0000 (20:38 +0000)]
Add output stream operator for MCInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115974
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Dan Gohman [Thu, 7 Oct 2010 20:32:40 +0000 (20:32 +0000)]
Move tool_output_file into its own file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115973
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Owen Anderson [Thu, 7 Oct 2010 20:17:24 +0000 (20:17 +0000)]
Add initialization routines for Instrumentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115971
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Chris Lattner [Thu, 7 Oct 2010 20:14:23 +0000 (20:14 +0000)]
reduce redundancy between pattern copies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115968
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Chris Lattner [Thu, 7 Oct 2010 20:06:24 +0000 (20:06 +0000)]
the opcode for BinOpMI/BinOpMI8 is always the same, remove the argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115967
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Owen Anderson [Thu, 7 Oct 2010 20:05:18 +0000 (20:05 +0000)]
Improve comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115966
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Owen Anderson [Thu, 7 Oct 2010 20:04:55 +0000 (20:04 +0000)]
Add initialization routines to InstCombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115965
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Chris Lattner [Thu, 7 Oct 2010 20:01:55 +0000 (20:01 +0000)]
convert adc/sbb to a multipattern. Because the adde/sube nodes
are not defined as returning EFLAGS (like add_flag and friends),
the entire multipattern and several of the subclasses need to be
cloned.
This could be handled through better instantiation support in tblgen,
but it isn't meta enough.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115964
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Owen Anderson [Thu, 7 Oct 2010 19:51:21 +0000 (19:51 +0000)]
Add initialization routines for VMCore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115963
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