Rafael Espindola [Sat, 18 Dec 2010 04:19:20 +0000 (04:19 +0000)]
Add a FIXME and explain a hack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122144
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Sat, 18 Dec 2010 04:13:54 +0000 (04:13 +0000)]
Support/PathV1: Clarify deprecation warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122143
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Sat, 18 Dec 2010 04:13:46 +0000 (04:13 +0000)]
Fix whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122142
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Sat, 18 Dec 2010 04:13:36 +0000 (04:13 +0000)]
Support/PathV1: Deprecate get{Basename,Dirname,Suffix}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122141
91177308-0d34-0410-b5e6-
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Rafael Espindola [Sat, 18 Dec 2010 04:01:45 +0000 (04:01 +0000)]
Fix the note.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122139
91177308-0d34-0410-b5e6-
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Rafael Espindola [Sat, 18 Dec 2010 03:57:21 +0000 (03:57 +0000)]
Revert 122011, 122012, 122013, 122023 adding back an important optimization.
I added a note, but suggestions on how to add a test are really welcome.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122138
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Sat, 18 Dec 2010 03:28:32 +0000 (03:28 +0000)]
Apparently, operandices is not a word.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122135
91177308-0d34-0410-b5e6-
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Rafael Espindola [Sat, 18 Dec 2010 03:27:34 +0000 (03:27 +0000)]
Move some data to the TargetWriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122134
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Sat, 18 Dec 2010 03:04:14 +0000 (03:04 +0000)]
Teach the inline spiller to attempt folding a load instruction into its single
use before rematerializing the load.
This allows us to produce:
addps LCPI0_1(%rip), %xmm2
Instead of:
movaps LCPI0_1(%rip), %xmm3
addps %xmm3, %xmm2
Saving a register and an instruction. The standard spiller already knows how to
do this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122133
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Sat, 18 Dec 2010 03:04:11 +0000 (03:04 +0000)]
Tweak debug spew.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122132
91177308-0d34-0410-b5e6-
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Bill Wendling [Sat, 18 Dec 2010 02:13:59 +0000 (02:13 +0000)]
r120333 changed the opcode for the Thumb1 stuff from ARM::tMOVr to
ARM::tMOVgpr2gpr. But this check didn't change. As a result, we were getting
misaligned references to the jump table from an ADR instruction.
There is a test case, but unfortunately it's sensitive to random code changes.
<rdar://problem/
8782223>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122131
91177308-0d34-0410-b5e6-
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Bill Wendling [Sat, 18 Dec 2010 01:53:06 +0000 (01:53 +0000)]
RemoveUnusedCPEntries can change things. Track it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122129
91177308-0d34-0410-b5e6-
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Rafael Espindola [Sat, 18 Dec 2010 01:16:59 +0000 (01:16 +0000)]
Test for push being relaxed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122124
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Sat, 18 Dec 2010 01:06:19 +0000 (01:06 +0000)]
Check that the register is live-in to the loop header before inserting copies in
the loop predecessors.
The register can be live-out from a predecessor without being live-in to the
loop header if there is a critical edge from the predecessor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122123
91177308-0d34-0410-b5e6-
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Nick Lewycky [Sat, 18 Dec 2010 01:05:55 +0000 (01:05 +0000)]
Fix GCC warning:
lib/CodeGen/RegAllocGreedy.cpp:311: error: unused variable 'PhysReg' [-Wunused-variable]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122122
91177308-0d34-0410-b5e6-
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Rafael Espindola [Sat, 18 Dec 2010 01:01:34 +0000 (01:01 +0000)]
Relax push instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122121
91177308-0d34-0410-b5e6-
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Nick Lewycky [Sat, 18 Dec 2010 01:00:40 +0000 (01:00 +0000)]
Make LazyValueInfo non-recursive.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122120
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 18 Dec 2010 00:42:58 +0000 (00:42 +0000)]
Rearrange some Neon multiclasses. No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122119
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Sat, 18 Dec 2010 00:19:10 +0000 (00:19 +0000)]
Support/PathV1: Deprecate getLast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122116
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Sat, 18 Dec 2010 00:18:58 +0000 (00:18 +0000)]
CMake: Cleanup and document MSVC warning flags.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122115
91177308-0d34-0410-b5e6-
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Owen Anderson [Sat, 18 Dec 2010 00:07:15 +0000 (00:07 +0000)]
Add support to CallbackVH to receive notification when a Value's use-list changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122114
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Sat, 18 Dec 2010 00:06:56 +0000 (00:06 +0000)]
Pass a Banner argument to the machine code verifier both from
createMachineVerifierPass and MachineFunction::verify.
The banner is printed before the machine code dump, just like the printer pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122113
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 18 Dec 2010 00:04:33 +0000 (00:04 +0000)]
Fix result type of Neon floating-point comparisons against zero.
The result vector elements are always integers. Radar
8782191.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122112
91177308-0d34-0410-b5e6-
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Bob Wilson [Sat, 18 Dec 2010 00:04:26 +0000 (00:04 +0000)]
Add some missing entries in ARMTargetLowering::getTargetNodeName.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122111
91177308-0d34-0410-b5e6-
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Bill Wendling [Fri, 17 Dec 2010 23:27:41 +0000 (23:27 +0000)]
Whitespace fixes. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122110
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 17 Dec 2010 23:16:38 +0000 (23:16 +0000)]
Avoid dereferencing end() in collectInterferingVRegs() when there is no
interference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122108
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 17 Dec 2010 23:16:35 +0000 (23:16 +0000)]
Make the -verify-regalloc command line option available to base classes as
RegAllocBase::VerifyEnabled.
Run the machine code verifier in a few interesting places during RegAllocGreedy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122107
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 17 Dec 2010 23:16:32 +0000 (23:16 +0000)]
Enable loop splitting in RegAllocGreedy.
The heuristics split around the largest loop where the current register may be
allocated without interference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122106
91177308-0d34-0410-b5e6-
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Nate Begeman [Fri, 17 Dec 2010 23:12:19 +0000 (23:12 +0000)]
Add vector versions of some existing scalar transforms to aid codegen in matching psign & pblend operations to the IR produced by clang/gcc for their C idioms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122105
91177308-0d34-0410-b5e6-
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Bill Wendling [Fri, 17 Dec 2010 23:09:14 +0000 (23:09 +0000)]
During local stack slot allocation, the materializeFrameBaseRegister function
may be called. If the entry block is empty, the insertion point iterator will be
the "end()" value. Calling ->getParent() on it (among others) causes problems.
Modify materializeFrameBaseRegister to take the machine basic block and insert
the frame base register at the beginning of that block. (It's very similar to
what the code does all ready. The only difference is that it will always insert
at the beginning of the entry block instead of after a previous materialization
of the frame base register. I doubt that that matters here.)
<rdar://problem/
8782198>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122104
91177308-0d34-0410-b5e6-
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Bob Wilson [Fri, 17 Dec 2010 23:06:49 +0000 (23:06 +0000)]
Fix a DAGCombiner crash when folding binary vector operations with constant
BUILD_VECTOR operands where the element type is not legal. I had previously
changed this code to insert TRUNCATE operations, but that was just wrong.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122102
91177308-0d34-0410-b5e6-
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Bob Wilson [Fri, 17 Dec 2010 23:06:46 +0000 (23:06 +0000)]
Combine several vector-related DAGCombiner tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122101
91177308-0d34-0410-b5e6-
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Bob Wilson [Fri, 17 Dec 2010 23:06:42 +0000 (23:06 +0000)]
Avoid report_fatal_error in ARM's PrintAsmOperand method.
The standard error handling in AsmPrinter::EmitInlineAsm handles this much
better, so just use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122100
91177308-0d34-0410-b5e6-
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Bob Wilson [Fri, 17 Dec 2010 23:06:32 +0000 (23:06 +0000)]
Remove trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122099
91177308-0d34-0410-b5e6-
96231b3b80d8
Nate Begeman [Fri, 17 Dec 2010 22:55:37 +0000 (22:55 +0000)]
Add support for matching psign & plendvb to the x86 target
Remove unnecessary pandn patterns, 'vnot' patfrag looks through bitcasts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122098
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 17 Dec 2010 22:07:54 +0000 (22:07 +0000)]
Add more checks to IntervalMapOverlaps::advance() to ensure that advanceTo sees
monotonic keys.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122093
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 17 Dec 2010 22:07:51 +0000 (22:07 +0000)]
It is allowed to call IntervalMap::const_iterator::advanceTo() with a key that
moves the iterator to end(), and it is valid to call it on end().
That means it is valid to call advanceTo() with any monotonic key sequence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122092
91177308-0d34-0410-b5e6-
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Owen Anderson [Fri, 17 Dec 2010 21:49:48 +0000 (21:49 +0000)]
Thumb's forced-PC-alignment requirement applies to the _total_ displacement, not just to the fragment relative
portion. While the fragment boundary is usually already aligned, it is possible for it not to be, which
would lead to a non-aligned final displacement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122091
91177308-0d34-0410-b5e6-
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Dale Johannesen [Fri, 17 Dec 2010 21:45:49 +0000 (21:45 +0000)]
Add a transform to DAG Combiner. This improves the
code for the case where 32-bit divide by constant is
turned into 64-bit multiply by constant.
8771012.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122090
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Fri, 17 Dec 2010 21:32:47 +0000 (21:32 +0000)]
Fix 80 col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122089
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Fri, 17 Dec 2010 21:21:31 +0000 (21:21 +0000)]
Support/Path: Deprecate PathV1::isAbsolute.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122086
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Fri, 17 Dec 2010 20:27:37 +0000 (20:27 +0000)]
PathV2: Use StringRef::substr to simplify substring creation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122085
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 17 Dec 2010 19:18:41 +0000 (19:18 +0000)]
Allow missing kill flags on an untied operand of a two-address instruction when
the operand uses the same register as a tied operand:
%r1 = add %r1, %r1
If add were a three-address instruction, kill flags would be required on at
least one of the uses. Since it is a two-address instruction, the tied use
operand must not have a kill flag.
This change makes the kill flag on the untied use operand optional.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122082
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 17 Dec 2010 19:18:38 +0000 (19:18 +0000)]
Fix crash when IntervalMapOverlaps::advanceTo moves past the last overlap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122081
91177308-0d34-0410-b5e6-
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Jim Grosbach [Fri, 17 Dec 2010 19:03:02 +0000 (19:03 +0000)]
If The ARM WriteNopData() gets an unaligned byte count to pad out, fill in with
a partial value. rdar://
8782954
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122078
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Fri, 17 Dec 2010 18:59:09 +0000 (18:59 +0000)]
Missed some StringRefRefs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122077
91177308-0d34-0410-b5e6-
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Jim Grosbach [Fri, 17 Dec 2010 18:42:56 +0000 (18:42 +0000)]
Add bits 31-28 to the Thumb2 encoding of TBB/TBH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122076
91177308-0d34-0410-b5e6-
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Jim Grosbach [Fri, 17 Dec 2010 18:39:10 +0000 (18:39 +0000)]
Handle 2 and 4 byte data blob fixup values for ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122075
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Fri, 17 Dec 2010 18:19:06 +0000 (18:19 +0000)]
Pass StringRefs by value, for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122074
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 17 Dec 2010 18:13:52 +0000 (18:13 +0000)]
Add MachineLoopRange comparators for sorting loop lists by number and by area.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122073
91177308-0d34-0410-b5e6-
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Owen Anderson [Fri, 17 Dec 2010 18:08:00 +0000 (18:08 +0000)]
Reapply r121905 (automatic synthesis of @llvm.sadd.with.overflow) with a fix for a bug that manifested itself
on the DragonEgg self-host bot. Unfortunately, the testcase is pretty messy and doesn't reduce well due to
interactions with other parts of InstCombine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122072
91177308-0d34-0410-b5e6-
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Rafael Espindola [Fri, 17 Dec 2010 18:01:31 +0000 (18:01 +0000)]
Store and free the TargetObjectWriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122070
91177308-0d34-0410-b5e6-
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Rafael Espindola [Fri, 17 Dec 2010 17:45:22 +0000 (17:45 +0000)]
Stub out explicit MCELFObjectTargetWriter interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122067
91177308-0d34-0410-b5e6-
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Michael J. Spencer [Fri, 17 Dec 2010 17:22:50 +0000 (17:22 +0000)]
Cleanup and document .gitignore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122066
91177308-0d34-0410-b5e6-
96231b3b80d8
Michael J. Spencer [Fri, 17 Dec 2010 17:22:36 +0000 (17:22 +0000)]
Support: Rename Path.h to PathV1.h and add a new Path.h that includes both V1 and V2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122065
91177308-0d34-0410-b5e6-
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Rafael Espindola [Fri, 17 Dec 2010 16:59:53 +0000 (16:59 +0000)]
Move createELFObjectWriter to its own header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122064
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Fri, 17 Dec 2010 10:48:14 +0000 (10:48 +0000)]
SimplifyCFG: Ranges can be larger than 64 bits. Fixes Release-selfhost build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122054
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Fri, 17 Dec 2010 09:56:50 +0000 (09:56 +0000)]
Fix mismatched new[]/delete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122053
91177308-0d34-0410-b5e6-
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Kalle Raiskila [Fri, 17 Dec 2010 09:36:09 +0000 (09:36 +0000)]
Don't feed 19 bit immediates to ILA.
Patch (slightly modified) by Visa Putkinen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122052
91177308-0d34-0410-b5e6-
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Rafael Espindola [Fri, 17 Dec 2010 07:28:17 +0000 (07:28 +0000)]
Use getFixupKindInfo to implement isFixupKindPCRel, ELF version.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122050
91177308-0d34-0410-b5e6-
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Chris Lattner [Fri, 17 Dec 2010 06:20:15 +0000 (06:20 +0000)]
improve switch formation to handle small range
comparisons formed by comparisons. For example,
this:
void foo(unsigned x) {
if (x == 0 || x == 1 || x == 3 || x == 4 || x == 6)
bar();
}
compiles into:
_foo: ## @foo
## BB#0: ## %entry
cmpl $6, %edi
ja LBB0_2
## BB#1: ## %entry
movl %edi, %eax
movl $91, %ecx
btq %rax, %rcx
jb LBB0_3
instead of:
_foo: ## @foo
## BB#0: ## %entry
cmpl $2, %edi
jb LBB0_4
## BB#1: ## %switch.early.test
cmpl $6, %edi
ja LBB0_3
## BB#2: ## %switch.early.test
movl %edi, %eax
movl $88, %ecx
btq %rax, %rcx
jb LBB0_4
This catches a bunch of cases in GCC, which look like this:
%804 = load i32* @which_alternative, align 4, !tbaa !0
%805 = icmp ult i32 %804, 2
%806 = icmp eq i32 %804, 3
%or.cond121 = or i1 %805, %806
%807 = icmp eq i32 %804, 4
%or.cond124 = or i1 %or.cond121, %807
br i1 %or.cond124, label %.thread, label %808
turning this into a range comparison.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122045
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Fri, 17 Dec 2010 06:00:24 +0000 (06:00 +0000)]
MC/ARM: Use aggressive symbol folding (important for jump tables, for example).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122044
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Fri, 17 Dec 2010 05:50:33 +0000 (05:50 +0000)]
MC/Expr: Implemnt more aggressive folding during symbol evaluation using
IsSymbolRefDifferenceFullyResolved(). For example, we will now fold away
something like:
--
_a:
...
L0:
...
L1:
...
.long (L1 - L0) / 2
--
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122043
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Fri, 17 Dec 2010 05:50:29 +0000 (05:50 +0000)]
MC/Mach-O: On second thought, use a custom hook for enabling aggressive
IsSymbolRefDifferenceFullyResolved, it turns out this does change behavior on
enough cases for x86-32 that I would rather wait a bit on it.
- In practice, we will want to change this eventually because it only means we
generate less relocations (it also eliminates the need for the horrible
'.set' hack that Darwin requires in some places).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122042
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Fri, 17 Dec 2010 04:54:58 +0000 (04:54 +0000)]
MC/Mach-O: Implement IsSymbolRefDifferenceFullyResolved.
- Unlike for fixups, we always do the "reliable" thing (not just for x86_64).
- Since Darwin 'as' would typically reject things that using this will allow,
we don't need to worry about compatibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122038
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Fri, 17 Dec 2010 04:54:54 +0000 (04:54 +0000)]
MC/ObjectWriter: Add a new IsSymbolRefDifferenceFullyResolved target format specific hook.
- Currently just has stub implementations for Mach-O, ELF, and COFF.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122037
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Fri, 17 Dec 2010 04:09:47 +0000 (04:09 +0000)]
Provide LiveIntervalUnion::Query::checkLoopInterference.
This is a three-way interval list intersection between a virtual register, a
live interval union, and a loop. It will be used to identify interference-free
loops for live range splitting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122034
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Daniel Dunbar [Fri, 17 Dec 2010 02:45:59 +0000 (02:45 +0000)]
MC/Assembler: Strip out object writer arguments, now that it is always available
-- and remove FIXME asking for the same!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122032
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Daniel Dunbar [Fri, 17 Dec 2010 02:45:41 +0000 (02:45 +0000)]
MC/Assembler: Make the MCObjectWriter available through the lifetime of the
assembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122031
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Jim Grosbach [Fri, 17 Dec 2010 02:10:59 +0000 (02:10 +0000)]
Trailing whitespace and 80 column fixups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122026
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Daniel Dunbar [Fri, 17 Dec 2010 02:06:08 +0000 (02:06 +0000)]
MC/Target: Remove HasScatteredSymbols target hook variable, which has been
superceded and was effectively dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122024
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Daniel Dunbar [Fri, 17 Dec 2010 02:05:45 +0000 (02:05 +0000)]
MC/Expr: Simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122023
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Jakob Stoklund Olesen [Fri, 17 Dec 2010 01:31:49 +0000 (01:31 +0000)]
Complete tests for IntervalMapOverlaps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122019
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Bob Wilson [Fri, 17 Dec 2010 01:21:12 +0000 (01:21 +0000)]
Fix crash compiling a QQQQ REG_SEQUENCE for a Neon vld3_lane operation.
Radar
8776599
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122018
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Bob Wilson [Fri, 17 Dec 2010 01:21:08 +0000 (01:21 +0000)]
Use PairDRegs to implement ConcatVectors. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122017
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Bob Wilson [Fri, 17 Dec 2010 01:21:05 +0000 (01:21 +0000)]
Fix a comment typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122016
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Bob Wilson [Fri, 17 Dec 2010 01:21:03 +0000 (01:21 +0000)]
Neon intrinsic tests need to be compiled for Cortex-A9 for f16 support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122015
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Dan Gohman [Fri, 17 Dec 2010 01:09:43 +0000 (01:09 +0000)]
Revert r64460. strtol and friends cannot be marked readonly, even with
a null endptr argument, because they may write to errno.
This fixes a seflhost miscompile observed on Linux targets when TBAA
was enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122014
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Daniel Dunbar [Fri, 17 Dec 2010 01:07:35 +0000 (01:07 +0000)]
MC: Remove another dead MCAssembler argument, and update clients.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122013
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Daniel Dunbar [Fri, 17 Dec 2010 01:07:31 +0000 (01:07 +0000)]
MC: Remove dead MCAssembler argument -- Rafael, can you check the FIXME I added
here?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122012
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Daniel Dunbar [Fri, 17 Dec 2010 01:07:28 +0000 (01:07 +0000)]
MC: Simplify (remove unnecessary MCAssembler argument, obsoleted by containment
in MCAsmLayout).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122011
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Daniel Dunbar [Fri, 17 Dec 2010 01:07:25 +0000 (01:07 +0000)]
Fix 80-col viola.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122010
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Daniel Dunbar [Fri, 17 Dec 2010 01:07:22 +0000 (01:07 +0000)]
Write => in a more normal form.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122009
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Daniel Dunbar [Fri, 17 Dec 2010 01:07:20 +0000 (01:07 +0000)]
MC/Expr: Simplify (and add a FIXME).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122008
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Rafael Espindola [Fri, 17 Dec 2010 00:28:02 +0000 (00:28 +0000)]
"Fix" FDE alignment to match what gas does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122006
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Rafael Espindola [Thu, 16 Dec 2010 22:50:01 +0000 (22:50 +0000)]
Make pushq produce signed relocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122005
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Michael J. Spencer [Thu, 16 Dec 2010 22:37:52 +0000 (22:37 +0000)]
llvm-dis: Fix memory leak. ParseBitcodeFile should be taking ownership of
the MemoryBuffer*, however, it doesn't seem to delete it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122004
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Jakob Stoklund Olesen [Thu, 16 Dec 2010 19:46:09 +0000 (19:46 +0000)]
Add basic test exposing many bugs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121995
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Wesley Peck [Thu, 16 Dec 2010 19:41:31 +0000 (19:41 +0000)]
Fix MBlaze backend call instructions so that arguments passed through registers
are correctly marked as used. This removes a hack where the call instructions
marked all possible argument registers as used in the tablegen description.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121994
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Jim Grosbach [Thu, 16 Dec 2010 19:11:16 +0000 (19:11 +0000)]
Pseudo-ize the Thumb1 tBfar pattern. rdar://
8777974
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121990
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Daniel Dunbar [Thu, 16 Dec 2010 18:36:25 +0000 (18:36 +0000)]
MC/Expr: Add a doxyment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121988
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Daniel Dunbar [Thu, 16 Dec 2010 17:51:14 +0000 (17:51 +0000)]
Oops, didn't mean to ignore .gitignore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121985
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Daniel Dunbar [Thu, 16 Dec 2010 17:21:02 +0000 (17:21 +0000)]
MC/Mach-O: Lift some MachObjectWriter arguments into the target specific
interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121981
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Michael J. Spencer [Thu, 16 Dec 2010 16:23:38 +0000 (16:23 +0000)]
llvm-dis: Simplify MemoryBuffer usage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121975
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Michael J. Spencer [Thu, 16 Dec 2010 16:23:30 +0000 (16:23 +0000)]
Fix whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121974
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Daniel Dunbar [Thu, 16 Dec 2010 16:09:19 +0000 (16:09 +0000)]
MC/Mach-O: Stub out explicit MCMachObjectTargetWriter interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121973
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Daniel Dunbar [Thu, 16 Dec 2010 16:08:43 +0000 (16:08 +0000)]
Fix indentation (per style guide).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121972
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Daniel Dunbar [Thu, 16 Dec 2010 16:08:33 +0000 (16:08 +0000)]
MC/Mach-O: Move createMachObjectWriter into MCMachObjectWriter.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121971
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Daniel Dunbar [Thu, 16 Dec 2010 15:42:31 +0000 (15:42 +0000)]
MC/Mach-O: Use fixup info instead of hard coded list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121970
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Daniel Dunbar [Thu, 16 Dec 2010 15:42:26 +0000 (15:42 +0000)]
build: Fix ONLY_TOOLS to not build lto etc. unless specified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121969
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