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Dan Gohman [Fri, 31 Jul 2009 20:53:12 +0000 (20:53 +0000)]
Make TargetData optional in MemoryDependenceAnalysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77727
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Chris Lattner [Fri, 31 Jul 2009 20:52:39 +0000 (20:52 +0000)]
move emitUsedDirectiveFor to TargetLoweringObjectFile and rename it to
indicate that it is a predicate, not an emitter. This eliminates TAI
dependencies on Mangler and GlobalValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77726
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Dan Gohman [Fri, 31 Jul 2009 20:47:45 +0000 (20:47 +0000)]
Remove an unnecessary header.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77725
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Chris Lattner [Fri, 31 Jul 2009 20:43:26 +0000 (20:43 +0000)]
remove the PPCLinuxTargetAsmInfo implementation of PreferredEHDataFormat,
because it just calls the default impl.
Remove the PPCDarwinTargetAsmInfo version of PreferredEHDataFormat because
it just returns DW_EH_PE_absptr unless on 10.6. However, 10.6 doesn't support
PPC, so the default impl is just fine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77724
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Chris Lattner [Fri, 31 Jul 2009 20:36:15 +0000 (20:36 +0000)]
remove a pointless override.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77723
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Owen Anderson [Fri, 31 Jul 2009 20:28:14 +0000 (20:28 +0000)]
Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are
metadata related, which I'm waiting on to avoid conflicting with Devang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77721
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Dan Gohman [Fri, 31 Jul 2009 20:24:18 +0000 (20:24 +0000)]
Fix GVN's debug output, now that operator<< on Value* doesn't print
a trailing newline.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77719
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Eric Christopher [Fri, 31 Jul 2009 20:07:27 +0000 (20:07 +0000)]
Whitespace and 80-col cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77718
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Bill Wendling [Fri, 31 Jul 2009 19:52:24 +0000 (19:52 +0000)]
- Convert the rest of the DOUTs to DEBUG+errs().
- One formatting change.
No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77717
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Eli Friedman [Fri, 31 Jul 2009 19:36:47 +0000 (19:36 +0000)]
PR4662: Fix a crash introduced by the recent LLVMContext changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77716
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Dan Gohman [Fri, 31 Jul 2009 19:26:54 +0000 (19:26 +0000)]
Fix a typo in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77715
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Benjamin Kramer [Fri, 31 Jul 2009 19:12:33 +0000 (19:12 +0000)]
Adjust unit test for the MCSection changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77714
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Dan Gohman [Fri, 31 Jul 2009 18:59:29 +0000 (18:59 +0000)]
Delete spurious semicolons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77712
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Benjamin Kramer [Fri, 31 Jul 2009 18:58:46 +0000 (18:58 +0000)]
Fix build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77711
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Ted Kremenek [Fri, 31 Jul 2009 18:50:22 +0000 (18:50 +0000)]
Update CMake files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77709
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Chris Lattner [Fri, 31 Jul 2009 18:48:30 +0000 (18:48 +0000)]
switch off of 'Section' onto MCSection. We're not properly using
MCSection subclasses yet, but this is a step in the right direction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77708
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Dan Gohman [Fri, 31 Jul 2009 18:36:25 +0000 (18:36 +0000)]
Remove Annotation.h, which is no longer used in the LLVM tree.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77706
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Evan Cheng [Fri, 31 Jul 2009 18:35:56 +0000 (18:35 +0000)]
Until we have a "ALIGN" pseudo instruction, have asm printer emitted a .align
to ensure the instruction that follows a TBB (when the number of table entries
is odd) is 2-byte aligned.
Patch by Sandeep Patel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77705
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Dan Gohman [Fri, 31 Jul 2009 18:35:51 +0000 (18:35 +0000)]
MachineFunction no longer needs Annotation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77704
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Evan Cheng [Fri, 31 Jul 2009 18:28:05 +0000 (18:28 +0000)]
- Teach TBB / TBH offset limits are 510 and 131070 respectively since the offset
is scaled by two.
- Teach GetInstSizeInBytes about TBB and TBH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77701
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Chris Lattner [Fri, 31 Jul 2009 18:27:48 +0000 (18:27 +0000)]
fix some more issues where we expected GetSection to do "get or create"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77700
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Dan Gohman [Fri, 31 Jul 2009 18:23:24 +0000 (18:23 +0000)]
Fix printing of Alloca instructions with null operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77697
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Dan Gohman [Fri, 31 Jul 2009 18:21:48 +0000 (18:21 +0000)]
Fix some problems with ASTCallbackVH in its use as a DenseMap key.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77696
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Dan Gohman [Fri, 31 Jul 2009 18:20:18 +0000 (18:20 +0000)]
Teach ValueHandleBase to treat DenseMap's special Empty and Tombstone
values the same way it treats null pointers. This is needed to allow
CallbackVH to be used as a key in a DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77695
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Devang Patel [Fri, 31 Jul 2009 18:18:52 +0000 (18:18 +0000)]
Process DbgDeclareInst.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77694
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Dan Gohman [Fri, 31 Jul 2009 18:18:19 +0000 (18:18 +0000)]
Split DenseMapInfo into a separate header file, so that it can be
included separately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77693
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Daniel Dunbar [Fri, 31 Jul 2009 18:16:53 +0000 (18:16 +0000)]
Normalize target registration code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77692
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Dan Gohman [Fri, 31 Jul 2009 18:16:33 +0000 (18:16 +0000)]
Reapply r77654 with a fix: MachineFunctionPass's getAnalysisUsage
shouldn't do AU.setPreservesCFG(), because even though CodeGen passes
don't modify the LLVM IR CFG, they may modify the MachineFunction CFG,
and passes like MachineLoop are registered with isCFGOnly set to true.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77691
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Chris Lattner [Fri, 31 Jul 2009 17:47:16 +0000 (17:47 +0000)]
fix a bunch of failing tests now that MCContext::GetSection doesn't create sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77689
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Chris Lattner [Fri, 31 Jul 2009 17:42:42 +0000 (17:42 +0000)]
refactor section construction in TLOF to be through an explicit
initialize method, which can be called when an MCContext is available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77687
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Owen Anderson [Fri, 31 Jul 2009 17:39:07 +0000 (17:39 +0000)]
Move getTrue() and getFalse() to 2.5-like APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77685
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Chris Lattner [Fri, 31 Jul 2009 17:02:00 +0000 (17:02 +0000)]
split MCSection stuff out to its own .cpp file, add a new
MCSectionWithKind subclass of MCSection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77684
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Chris Lattner [Fri, 31 Jul 2009 16:47:16 +0000 (16:47 +0000)]
move the sectionkind and section classes to TargetLoweringObjectFile.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77681
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Chris Lattner [Fri, 31 Jul 2009 16:43:49 +0000 (16:43 +0000)]
create sections with MCSection::Create instead of Context->getOrCreateSection.
This is needed to allow polymorphic sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77680
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Chris Lattner [Fri, 31 Jul 2009 16:17:13 +0000 (16:17 +0000)]
fix PR4650: we only track sizes for certain objects, so only put something
into the mergable section if it is one of our special cases. This could
obviously be improved, but this is the minimal fix and restores us to the
previous behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77679
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Benjamin Kramer [Fri, 31 Jul 2009 14:22:13 +0000 (14:22 +0000)]
Work around a dangling pointer dereference when enumerating NamedMDNodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77675
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Benjamin Kramer [Fri, 31 Jul 2009 11:35:26 +0000 (11:35 +0000)]
Fix a struct/class mismatch, to silence a MSVC warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77673
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Sanjiv Gupta [Fri, 31 Jul 2009 07:35:57 +0000 (07:35 +0000)]
define target names for std libcalls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77667
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Daniel Dunbar [Fri, 31 Jul 2009 03:11:49 +0000 (03:11 +0000)]
Add this test back, the check pattern was too strict.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77662
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Daniel Dunbar [Fri, 31 Jul 2009 03:02:41 +0000 (03:02 +0000)]
Revert r77654, it appears to be causing llvm-gcc bootstrap failures, and many
failures when building assorted projects with clang.
--- Reverse-merging r77654 into '.':
U include/llvm/CodeGen/Passes.h
U include/llvm/CodeGen/MachineFunctionPass.h
U include/llvm/CodeGen/MachineFunction.h
U include/llvm/CodeGen/LazyLiveness.h
U include/llvm/CodeGen/SelectionDAGISel.h
D include/llvm/CodeGen/MachineFunctionAnalysis.h
U include/llvm/Function.h
U lib/Target/CellSPU/SPUISelDAGToDAG.cpp
U lib/Target/PowerPC/PPCISelDAGToDAG.cpp
U lib/CodeGen/LLVMTargetMachine.cpp
U lib/CodeGen/MachineVerifier.cpp
U lib/CodeGen/MachineFunction.cpp
U lib/CodeGen/PrologEpilogInserter.cpp
U lib/CodeGen/MachineLoopInfo.cpp
U lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
D lib/CodeGen/MachineFunctionAnalysis.cpp
D lib/CodeGen/MachineFunctionPass.cpp
U lib/CodeGen/LiveVariables.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77661
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Daniel Dunbar [Fri, 31 Jul 2009 02:46:36 +0000 (02:46 +0000)]
Remove this test while I figure out why it is failing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77659
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Daniel Dunbar [Fri, 31 Jul 2009 02:32:59 +0000 (02:32 +0000)]
llvm-mc: Match a few X86 instructions.
- This is "experimental" code, I am feeling my way around and working out the
best way to do things (and learning tblgen in the process). Comments welcome,
but keep in mind this stuff will change radically.
- This is enough to match "subb" and friends, but not much else. The next step is to
automatically generate the matchers for individual operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77657
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Dan Gohman [Fri, 31 Jul 2009 01:52:50 +0000 (01:52 +0000)]
Manage MachineFunctions with an analysis Pass instead of the Annotable
mechanism. To support this, make MachineFunctionPass a little more
complete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77654
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Benjamin Kramer [Fri, 31 Jul 2009 00:35:23 +0000 (00:35 +0000)]
Fix cmake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77649
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Devang Patel [Thu, 30 Jul 2009 23:59:04 +0000 (23:59 +0000)]
Add getOrInsertNamedMetadata().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77646
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Devang Patel [Thu, 30 Jul 2009 23:57:23 +0000 (23:57 +0000)]
Add addElement().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77645
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Evan Cheng [Thu, 30 Jul 2009 23:29:25 +0000 (23:29 +0000)]
When fp is not eliminated, instructions with T2_i12 modes will be changed to T2_i8 ones. Take that into consideration when determining stack size limit for reserving register scavenging slot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77642
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Lang Hames [Thu, 30 Jul 2009 23:18:43 +0000 (23:18 +0000)]
Removed the BigBlock register allocator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77640
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Devang Patel [Thu, 30 Jul 2009 23:06:35 +0000 (23:06 +0000)]
Do not use abbrev while writing NamedMDNode name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77637
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Devang Patel [Thu, 30 Jul 2009 23:03:43 +0000 (23:03 +0000)]
Enumerate NamedMDNode elements first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77636
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Owen Anderson [Thu, 30 Jul 2009 23:03:37 +0000 (23:03 +0000)]
Move more code back to 2.5 APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77635
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Devang Patel [Thu, 30 Jul 2009 23:03:19 +0000 (23:03 +0000)]
Handle NamedMDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77633
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David Goodwin [Thu, 30 Jul 2009 22:45:52 +0000 (22:45 +0000)]
Remove redundant match for frame index from imm8 addrmode, it is handled by the imm12 addrmode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77632
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David Goodwin [Thu, 30 Jul 2009 21:51:41 +0000 (21:51 +0000)]
Darwin assembler now recognizes "orn", so remove workaround.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77627
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David Goodwin [Thu, 30 Jul 2009 21:38:40 +0000 (21:38 +0000)]
Darwin assembler now supports "rrx", so remove workaround.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77625
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Daniel Dunbar [Thu, 30 Jul 2009 21:15:14 +0000 (21:15 +0000)]
Twine: Directly support int, long, and long long types.
- This should resolve Cygwin gcc ambiguities.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77624
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Dan Gohman [Thu, 30 Jul 2009 20:21:41 +0000 (20:21 +0000)]
Use CallbackVH in AliasSetTracker to avoid getting stuck with
dangling Value*s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77623
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David Goodwin [Thu, 30 Jul 2009 18:56:48 +0000 (18:56 +0000)]
Cleanup and include code selection for some frame index cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77622
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Devang Patel [Thu, 30 Jul 2009 18:56:46 +0000 (18:56 +0000)]
Start using DebugInfoFinder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77621
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Devang Patel [Thu, 30 Jul 2009 18:46:29 +0000 (18:46 +0000)]
Do not use getNamedValue() to lookup NamedMDNode. NamedMDNode is not a GlobalValue.
Thanks Benjamin Kramer!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77619
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Devang Patel [Thu, 30 Jul 2009 18:45:09 +0000 (18:45 +0000)]
Fix MetadataBase::classof().
Thanks Benjamin Kramer!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77618
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Daniel Dunbar [Thu, 30 Jul 2009 18:30:19 +0000 (18:30 +0000)]
Twine: Use raw_ostream::write_hex, remove unused itohexstr method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77617
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Daniel Dunbar [Thu, 30 Jul 2009 18:29:44 +0000 (18:29 +0000)]
Remove unintended changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77616
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Devang Patel [Thu, 30 Jul 2009 18:25:15 +0000 (18:25 +0000)]
s/DebugInfoEnumerator/DebugInfoFinder/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77615
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Daniel Dunbar [Thu, 30 Jul 2009 18:21:23 +0000 (18:21 +0000)]
Add raw_ostream::write_hex
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77614
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Daniel Dunbar [Thu, 30 Jul 2009 18:18:54 +0000 (18:18 +0000)]
Remove itohexstr, which only had one user.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77613
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David Goodwin [Thu, 30 Jul 2009 18:01:09 +0000 (18:01 +0000)]
Add missing D* register clobbers for Thumb-2 call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77611
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Daniel Dunbar [Thu, 30 Jul 2009 17:37:43 +0000 (17:37 +0000)]
Twines: Don't allow implicit conversion from integers, this is too tricky.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77605
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Devang Patel [Thu, 30 Jul 2009 17:30:23 +0000 (17:30 +0000)]
walk DbgRegionStartInst and DbgRegionEndInst
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77604
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Devang Patel [Thu, 30 Jul 2009 17:25:33 +0000 (17:25 +0000)]
Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77603
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Dan Gohman [Thu, 30 Jul 2009 17:04:07 +0000 (17:04 +0000)]
Minor whitespace tidiness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77602
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Dan Gohman [Thu, 30 Jul 2009 17:02:08 +0000 (17:02 +0000)]
Rename GRAD to GR32_AD, to follow the naming convention of other
classes. And define its SubRegClassList.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77601
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Chris Lattner [Thu, 30 Jul 2009 16:08:58 +0000 (16:08 +0000)]
add a random codegen deficiency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77598
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Benjamin Kramer [Thu, 30 Jul 2009 15:35:55 +0000 (15:35 +0000)]
fix a unitialized pointer in NamedMDNode (and reenable unittest)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77597
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Sanjiv Gupta [Thu, 30 Jul 2009 09:12:56 +0000 (09:12 +0000)]
Allow targets to define libcall names for mem(cpy,set,move) intrinsics, rather than hardcoding them in DAG lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77586
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Evan Cheng [Thu, 30 Jul 2009 08:56:19 +0000 (08:56 +0000)]
Add a note.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77584
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Evan Cheng [Thu, 30 Jul 2009 08:44:08 +0000 (08:44 +0000)]
I've changed the semantics of MERGE_VALUES a bit. It's now allowed to live until scheduling. It's deleted when the scheduler translate DAG nodes to machine instructions.
This is currently used by X86 to handle atomic_load_add when the output of the node is not used. I believe there is a better solution. But I find MERGE_VALUES useful for selecting multi-output node when the dead output can be selected as a IMPLICIT_DEF.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77583
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Evan Cheng [Thu, 30 Jul 2009 08:33:02 +0000 (08:33 +0000)]
Optimize some common usage patterns of atomic built-ins __sync_add_and_fetch() and __sync_sub_and_fetch.
When the return value is not used (i.e. only care about the value in the memory), x86 does not have to use add to implement these. Instead, it can use add, sub, inc, dec instructions with the "lock" prefix.
This is currently implemented using a bit of instruction selection trick. The issue is the target independent pattern produces one output and a chain and we want to map it into one that just output a chain. The current trick is to select it into a merge_values with the first definition being an implicit_def. The proper solution is to add new ISD opcodes for the no-output variant. DAG combiner can then transform the node before it gets to target node selection.
Problem #2 is we are adding a whole bunch of x86 atomic instructions when in fact these instructions are identical to the non-lock versions. We need a way to add target specific information to target nodes and have this information carried over to machine instructions. Asm printer (or JIT) can use this information to add the "lock" prefix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77582
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Daniel Dunbar [Thu, 30 Jul 2009 04:20:37 +0000 (04:20 +0000)]
Switch obvious clients to Twine instead of utostr (when they were already using
a Twine, e.g., for names).
- I am a little ambivalent about this; we don't want the string conversion of
utostr, but using overload '+' mixed with string and integer arguments is
sketchy. On the other hand, this particular usage is something of an idiom.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77579
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Sanjiv Gupta [Thu, 30 Jul 2009 04:15:15 +0000 (04:15 +0000)]
Keep track of references to mem(cpy,move,set) and then print only one extern
declaration for them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77578
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Daniel Dunbar [Thu, 30 Jul 2009 03:47:15 +0000 (03:47 +0000)]
Twine: Provide [u]int{32,64} conversions via implicit constructors instead of
explicitly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77576
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Andreas Bolka [Thu, 30 Jul 2009 02:26:01 +0000 (02:26 +0000)]
Equal SCEVs of a subscript give rise to dependence.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77570
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Daniel Dunbar [Thu, 30 Jul 2009 02:08:27 +0000 (02:08 +0000)]
Disable the NamedMDNodeTest, it is failing everywhere.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77569
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Nate Begeman [Thu, 30 Jul 2009 02:00:06 +0000 (02:00 +0000)]
Typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77568
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Dan Gohman [Thu, 30 Jul 2009 01:56:29 +0000 (01:56 +0000)]
Add a new register class to describe operands that can't be SP,
due to x86 encoding restrictions. This is currently off by default
because it may cause code quality regressions. This is for PR4572.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77565
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Dan Gohman [Thu, 30 Jul 2009 01:33:17 +0000 (01:33 +0000)]
Minor whitespace tidiness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77564
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Devang Patel [Thu, 30 Jul 2009 01:02:04 +0000 (01:02 +0000)]
Check null NameMDNode elements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77559
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Dan Gohman [Thu, 30 Jul 2009 00:40:42 +0000 (00:40 +0000)]
Eliminate a bunch of redundant tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77558
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Bob Wilson [Thu, 30 Jul 2009 00:31:25 +0000 (00:31 +0000)]
Lower a 128-bit BUILD_VECTOR with 2 elements to a pair of INSERT_VECTOR_ELTs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77557
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Dan Gohman [Thu, 30 Jul 2009 00:10:18 +0000 (00:10 +0000)]
Use array_endof instead of doing it manually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77553
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Devang Patel [Thu, 30 Jul 2009 00:03:41 +0000 (00:03 +0000)]
Add NamedMDNode test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77550
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Devang Patel [Thu, 30 Jul 2009 00:02:57 +0000 (00:02 +0000)]
print single NamedMDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77549
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Evan Cheng [Wed, 29 Jul 2009 23:20:20 +0000 (23:20 +0000)]
tbb / tbh instructions only branch forward, not backwards.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77522
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Evan Cheng [Wed, 29 Jul 2009 23:03:41 +0000 (23:03 +0000)]
Add VFP3 D registers to the DPR register class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77521
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Nicolas Geoffray [Wed, 29 Jul 2009 22:55:02 +0000 (22:55 +0000)]
In TrimAllocationToSize, if a block is below the minimum allocation size,
there is no new block added to the free list. Therefore on the next
startFunctionBody call, a new slab must be allocated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77520
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Douglas Gregor [Wed, 29 Jul 2009 22:41:10 +0000 (22:41 +0000)]
Eliminate a few unused-variable warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77519
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Devang Patel [Wed, 29 Jul 2009 22:34:41 +0000 (22:34 +0000)]
Read and write NamedMDNode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77517
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Owen Anderson [Wed, 29 Jul 2009 22:17:13 +0000 (22:17 +0000)]
Move types back to the 2.5 API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77516
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Devang Patel [Wed, 29 Jul 2009 22:04:47 +0000 (22:04 +0000)]
Print named metadata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77513
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Daniel Dunbar [Wed, 29 Jul 2009 22:00:43 +0000 (22:00 +0000)]
Fix PR4645 which was fallout from the fix for PR4641.
- Call RAUW to delete all instructions (this is a patch from Nick Lewycky).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77512
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