Nick Lewycky [Sun, 17 Aug 2008 19:58:24 +0000 (19:58 +0000)]
Consider the case where xor by -1 and xor by 128 have been combined already to
produce an xor by 127.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54906
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Gordon Henriksen [Sun, 17 Aug 2008 19:57:31 +0000 (19:57 +0000)]
Update VC++ project.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54905
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Evan Cheng [Sun, 17 Aug 2008 19:25:28 +0000 (19:25 +0000)]
Didn't mean to change this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54904
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Evan Cheng [Sun, 17 Aug 2008 19:22:34 +0000 (19:22 +0000)]
Fix a (u)comiss intrinsic lowering bug. It was using anyext which can return junk in higher bits. Patch by Nate Begeman.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54903
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Gordon Henriksen [Sun, 17 Aug 2008 19:08:34 +0000 (19:08 +0000)]
Don't require Registry specializations to define random static variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54902
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Gordon Henriksen [Sun, 17 Aug 2008 18:54:05 +0000 (18:54 +0000)]
Drop an unnecessary include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54901
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Gordon Henriksen [Sun, 17 Aug 2008 18:48:50 +0000 (18:48 +0000)]
Regenerate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54900
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Gordon Henriksen [Sun, 17 Aug 2008 18:44:35 +0000 (18:44 +0000)]
Rename some GC classes so that their roll will hopefully be clearer.
In particular, Collector was confusing to implementors. Several
thought that this compile-time class was the place to implement
their runtime GC heap. Of course, it doesn't even exist at runtime.
Specifically, the renames are:
Collector -> GCStrategy
CollectorMetadata -> GCFunctionInfo
CollectorModuleMetadata -> GCModuleInfo
CollectorRegistry -> GCRegistry
Function::getCollector -> getGC (setGC, hasGC, clearGC)
Several accessors and nested types have also been renamed to be
consistent. These changes should be obvious.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54899
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Cedric Venet [Sun, 17 Aug 2008 18:24:26 +0000 (18:24 +0000)]
Make it compile on VC2005:
- update VC projects.
- Add an overload to llvm::Stream for <<, since std::hex and std::dec have type std::ios_base& (*)(std::ios_base&) in VC++. (templating the function don't work, due to ambiguities)
- add ../ on several include in X86/AsmPrinter/
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54898
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Chris Lattner [Sun, 17 Aug 2008 17:28:37 +0000 (17:28 +0000)]
getLLVMName is only used for types now, which always pass in LocalPrefix. Specialize on it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54897
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Chris Lattner [Sun, 17 Aug 2008 17:25:25 +0000 (17:25 +0000)]
switch valuemap's from std::map to densemap. This speeds up llvm-dis
on a stripped kc++ .bc file from 0.83 to 0.77s (8%)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54896
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Gordon Henriksen [Sun, 17 Aug 2008 16:18:50 +0000 (16:18 +0000)]
Don't instantiate GC metadata for declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54895
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Gordon Henriksen [Sun, 17 Aug 2008 14:41:11 +0000 (14:41 +0000)]
Set ignores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54894
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Gordon Henriksen [Sun, 17 Aug 2008 14:40:45 +0000 (14:40 +0000)]
Set ignores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54893
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Anton Korobeynikov [Sun, 17 Aug 2008 14:33:01 +0000 (14:33 +0000)]
Link GC metadata printers by default to llc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54892
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Anton Korobeynikov [Sun, 17 Aug 2008 13:56:03 +0000 (13:56 +0000)]
Fix merge error
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54891
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Anton Korobeynikov [Sun, 17 Aug 2008 13:55:33 +0000 (13:55 +0000)]
Remove asmprinters from examples by default. This reduces their size by ~5%
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54890
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Anton Korobeynikov [Sun, 17 Aug 2008 13:55:10 +0000 (13:55 +0000)]
Move ARM to pluggable asmprinter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54889
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Anton Korobeynikov [Sun, 17 Aug 2008 13:54:44 +0000 (13:54 +0000)]
Use correct name for PPC codegen library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54888
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Anton Korobeynikov [Sun, 17 Aug 2008 13:54:28 +0000 (13:54 +0000)]
Factor out asmprinter out of ppc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54887
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Anton Korobeynikov [Sun, 17 Aug 2008 13:53:59 +0000 (13:53 +0000)]
Move X86 assembler printers into separate directory. This allows JIT-only users not to link it in (use 'x86codegen' llvm-config arg for this)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54886
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Anton Korobeynikov [Sun, 17 Aug 2008 13:53:04 +0000 (13:53 +0000)]
Move all assembler printing related stuff into new libAsmPrinter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54885
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Anton Korobeynikov [Sun, 17 Aug 2008 13:52:35 +0000 (13:52 +0000)]
Factor out asmprinters from collector interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54884
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Gordon Henriksen [Sun, 17 Aug 2008 12:56:54 +0000 (12:56 +0000)]
Factor GC metadata table assembly generation out of Collector in preparation for splitting AsmPrinter into its own library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54881
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Gordon Henriksen [Sun, 17 Aug 2008 12:08:44 +0000 (12:08 +0000)]
Factor GC metadata table assembly generation out of Collector in preparation for splitting AsmPrinter into its own library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54880
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Argyrios Kyrtzidis [Sun, 17 Aug 2008 09:25:21 +0000 (09:25 +0000)]
Get raw_ostream.cpp to compile on MSVC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54879
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Evan Cheng [Sun, 17 Aug 2008 08:07:31 +0000 (08:07 +0000)]
Revert 54821. It's miscompiling 252.eon and 447.dealII
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54878
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Nick Lewycky [Sun, 17 Aug 2008 07:54:14 +0000 (07:54 +0000)]
I found a better place for this optz'n.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54877
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Nick Lewycky [Sun, 17 Aug 2008 07:34:14 +0000 (07:34 +0000)]
Xor'ing both sides of icmp by sign-bit is equivalent to swapping signedness of
the predicate.
Also, make this optz'n apply in more cases where it's safe to do so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54876
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Chris Lattner [Sun, 17 Aug 2008 07:24:08 +0000 (07:24 +0000)]
avoid an extraneous std::string construction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54875
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Chris Lattner [Sun, 17 Aug 2008 07:19:36 +0000 (07:19 +0000)]
Rework the routines that convert AP[S]Int into a string. Now, instead of
returning an std::string by value, it fills in a SmallString/SmallVector
passed in. This significantly reduces string thrashing in some cases.
More specifically, this:
- Adds an operator<< and a print method for APInt that allows you to
directly send them to an ostream.
- Reimplements APInt::toString to be much simpler and more efficient
algorithmically in addition to not thrashing strings quite as much.
This speeds up llvm-dis on kc++ by 7%, and may also slightly speed up the
asmprinter. This also fixes a bug I introduced into the asmwriter in a
previous patch w.r.t. alias printing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54873
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Nick Lewycky [Sun, 17 Aug 2008 06:40:16 +0000 (06:40 +0000)]
Fix build on GCC 4.3.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54870
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Chris Lattner [Sun, 17 Aug 2008 04:58:58 +0000 (04:58 +0000)]
remove a dead APInt ctor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54869
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Chris Lattner [Sun, 17 Aug 2008 04:40:13 +0000 (04:40 +0000)]
avoid string thrashing when formatting names in output. This
speeds up release-asserts llvm-dis on kc++ from 1.86s to 1.04s (~79%)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54868
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Chris Lattner [Sun, 17 Aug 2008 04:17:45 +0000 (04:17 +0000)]
random cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54866
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Chris Lattner [Sun, 17 Aug 2008 04:13:37 +0000 (04:13 +0000)]
add support for a cout/cerr analog (outs()/errs()) as well as
a simple adaptor class to give raw output capabilities to
something that wants to write to an ostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54865
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Chris Lattner [Sun, 17 Aug 2008 03:53:23 +0000 (03:53 +0000)]
opening "-" automatically yields stdout.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54863
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Chris Lattner [Sun, 17 Aug 2008 01:46:05 +0000 (01:46 +0000)]
rename OutputData to 'write' to match ostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54857
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Chris Lattner [Sun, 17 Aug 2008 01:35:54 +0000 (01:35 +0000)]
remove accidental comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54856
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Chris Lattner [Sun, 17 Aug 2008 01:35:29 +0000 (01:35 +0000)]
add a new raw_ostream class which is an extremely high performance ostream that
can *only* output data (no seeking, reading, etc). This is adapted from the
clang "-E outputter", and is roughly 10% faster than stdio on darwin and 30%
(or more) faster than std::ostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54855
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Anton Korobeynikov [Sat, 16 Aug 2008 12:59:02 +0000 (12:59 +0000)]
PPC/Linux normally uses named section for bss
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54847
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Anton Korobeynikov [Sat, 16 Aug 2008 12:58:46 +0000 (12:58 +0000)]
Use proper strings section name for PPC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54846
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Anton Korobeynikov [Sat, 16 Aug 2008 12:58:29 +0000 (12:58 +0000)]
Use correct name for TLS address resolution routine on x86-64
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54845
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Anton Korobeynikov [Sat, 16 Aug 2008 12:58:12 +0000 (12:58 +0000)]
Add interface for section override. Use this for Sparc, since it should use named BSS section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54844
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Anton Korobeynikov [Sat, 16 Aug 2008 12:57:46 +0000 (12:57 +0000)]
Move SLEB/ULEB size calculation routines from AsmPrinter to TargetAsmInfo. This makes JIT asmprinter-free.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54843
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Anton Korobeynikov [Sat, 16 Aug 2008 12:57:07 +0000 (12:57 +0000)]
Reduce heap trashing due to std::string construction / concatenation via caching of section flags string representations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54842
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Owen Anderson [Sat, 16 Aug 2008 00:00:54 +0000 (00:00 +0000)]
Remove GCSE and LoadVN from the testsuite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54832
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Owen Anderson [Fri, 15 Aug 2008 21:31:02 +0000 (21:31 +0000)]
Remove GCSE, ValueNumbering, and LoadValueNumbering. These have been deprecated for almost a year; it's finally time for them to go away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54822
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Devang Patel [Fri, 15 Aug 2008 21:21:34 +0000 (21:21 +0000)]
Reapply 54786. Add overflow and number of mantissa bits checks.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54821
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Owen Anderson [Fri, 15 Aug 2008 18:49:41 +0000 (18:49 +0000)]
Convert several std::vectors over to SmallVector, and use reserve() as appropriate for cases where std::vector is still used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54820
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Owen Anderson [Fri, 15 Aug 2008 18:45:51 +0000 (18:45 +0000)]
Add a value_type typedef to SmallVector, to make it more compatible with STL adapters.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54819
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Chris Lattner [Fri, 15 Aug 2008 15:16:50 +0000 (15:16 +0000)]
Inline the fastpath of PATypeHolder::get(). This is a small speedup in
instcombine among other things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54814
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Evan Cheng [Fri, 15 Aug 2008 08:12:11 +0000 (08:12 +0000)]
Revert 54786. It's not checking for overflows, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54813
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Chris Lattner [Fri, 15 Aug 2008 04:03:01 +0000 (04:03 +0000)]
use smallvector instead of vector for a couple worklists. This speeds up instcombine
by ~10% on some testcases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54811
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Owen Anderson [Thu, 14 Aug 2008 23:41:38 +0000 (23:41 +0000)]
Use SmallSet instead of std::set to save allocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54810
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Bill Wendling [Thu, 14 Aug 2008 23:37:58 +0000 (23:37 +0000)]
Renaming LLVMC/dg.exp to LLVM/llvmc.exp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54809
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Owen Anderson [Thu, 14 Aug 2008 23:25:30 +0000 (23:25 +0000)]
Move MachineInstr::getOpcode inline.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54807
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Dan Gohman [Thu, 14 Aug 2008 23:18:11 +0000 (23:18 +0000)]
Build the X86GenFastISel.inc file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54806
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Devang Patel [Thu, 14 Aug 2008 23:07:48 +0000 (23:07 +0000)]
The pass manager is not able to schedule -loop-deletion -loop-index-split.
The loop-deletion pass does not preserve dom frontier, which is required by
loop-index-split. When the PM checks dom frontier for loop-index-split, it has
already verified that lcssa is availalble. However, new dom frontier forces new
loop pass manager, which does not have lcssa yet.
The PM should recheck availability of required analysis passes in such cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54805
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Bill Wendling [Thu, 14 Aug 2008 23:05:24 +0000 (23:05 +0000)]
Temporarily revert r54792. It's causing an ICE during bootstrapping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54804
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Dan Gohman [Thu, 14 Aug 2008 22:53:18 +0000 (22:53 +0000)]
Also avoid pinsrw and pinsrb with a variable insertelement index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54803
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Owen Anderson [Thu, 14 Aug 2008 22:49:33 +0000 (22:49 +0000)]
Convert uses of std::vector in TargetInstrInfo to SmallVector. This change had to be propoagated down into all the targets and up into all clients of this API.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54802
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Dan Gohman [Thu, 14 Aug 2008 22:43:26 +0000 (22:43 +0000)]
Don't try to use the insertps instruction for vector
element inserts with non-constant indices. This fixes
CodeGen/X86/vector-variable-idx.ll on machines that
have SSE4.1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54801
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Dan Gohman [Thu, 14 Aug 2008 21:51:29 +0000 (21:51 +0000)]
Make FastISel's constructor protected, and give it a destructor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54793
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Devang Patel [Thu, 14 Aug 2008 21:31:10 +0000 (21:31 +0000)]
Use DenseMap. Patch by Pratik Solanki.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54792
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Ted Kremenek [Thu, 14 Aug 2008 21:17:07 +0000 (21:17 +0000)]
Removed redundant ctor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54789
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Owen Anderson [Thu, 14 Aug 2008 21:01:00 +0000 (21:01 +0000)]
Remove more uses of std::set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54787
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Devang Patel [Thu, 14 Aug 2008 20:58:31 +0000 (20:58 +0000)]
If IV is used in a int-to-float cast inside the loop then try to eliminate the cast opeation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54786
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Owen Anderson [Thu, 14 Aug 2008 20:40:10 +0000 (20:40 +0000)]
Have LeakDetector use a SmallPtrSet instead of an std::set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54785
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Dan Gohman [Thu, 14 Aug 2008 20:04:46 +0000 (20:04 +0000)]
Improve support for vector casts in LLVM IR and CodeGen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54784
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Owen Anderson [Thu, 14 Aug 2008 18:34:18 +0000 (18:34 +0000)]
Speed up addRegisterDead by adding more fast checks before performing the expensive
subregister query, and by increasing the size of the subregister hashtable so
that there are fewer collisions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54781
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Dan Gohman [Thu, 14 Aug 2008 18:13:49 +0000 (18:13 +0000)]
Use empty() instead of begin() == end().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54780
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Matthijs Kooijman [Thu, 14 Aug 2008 15:03:05 +0000 (15:03 +0000)]
Replace two for loops with while(!X->use_empty()) loops. This prevents
invalidating the iterator by deleting the current use. This fixes a segfault on
64 bit linux reported in PR2675.
Also remove an unneeded if.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54778
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Owen Anderson [Wed, 13 Aug 2008 23:36:23 +0000 (23:36 +0000)]
Get rid of a use of std::map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54770
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Dan Gohman [Wed, 13 Aug 2008 23:12:35 +0000 (23:12 +0000)]
Fix a bogus srem rule - a negative value srem'd by a power-of-2
can have a non-negative result; for example, -16%16 is 0. Also,
clarify the related comments. This fixes PR2670.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54767
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Owen Anderson [Wed, 13 Aug 2008 22:28:50 +0000 (22:28 +0000)]
Expunge the last uses of std::map from LiveIntervals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54766
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Owen Anderson [Wed, 13 Aug 2008 22:08:30 +0000 (22:08 +0000)]
Move r2iMap_ over to DenseMap from std::map.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54765
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Dan Gohman [Wed, 13 Aug 2008 21:51:37 +0000 (21:51 +0000)]
Allow SelectionDAG to create EXTRACT_VECTOR_ELT nodes with
non-constant indices. Only a few of the peephole checks require
a constant index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54764
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Owen Anderson [Wed, 13 Aug 2008 21:49:13 +0000 (21:49 +0000)]
Make the allocation of LiveIntervals explicit, rather than holding them in the r2iMap_ by value. This will prevent references to them from being invalidated
if the map is changed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54763
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Owen Anderson [Wed, 13 Aug 2008 21:24:24 +0000 (21:24 +0000)]
Switch this from std::map to DenseMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54761
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Dan Gohman [Wed, 13 Aug 2008 21:22:48 +0000 (21:22 +0000)]
Fix SCCP's handling of struct value loads and stores. SCCP doesn't
track individual leaf values in such cases, so it needs to treat
struct values as normal values in this case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54760
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Daniel Dunbar [Wed, 13 Aug 2008 20:54:16 +0000 (20:54 +0000)]
Add svn:ignore on several Release-Asserts directories
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54758
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Daniel Dunbar [Wed, 13 Aug 2008 20:53:17 +0000 (20:53 +0000)]
Add default constructor to APSInt
- Creates uninitialized APInt.
- Prevents need for embedding arbitrary constants when used as an out
parameter, for example.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54757
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Daniel Dunbar [Wed, 13 Aug 2008 20:43:56 +0000 (20:43 +0000)]
Update makellvm to return correct result code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54756
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Devang Patel [Wed, 13 Aug 2008 20:31:11 +0000 (20:31 +0000)]
Rename. s/FindIVForUser/FindIVUserForCond/g
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54754
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Duncan Sands [Wed, 13 Aug 2008 20:20:35 +0000 (20:20 +0000)]
Teach constant folding that an inttoptr of a
ptrtoint can be turned into a bitcast if the
integer is at least as wide as a pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54752
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Dan Gohman [Wed, 13 Aug 2008 20:19:35 +0000 (20:19 +0000)]
Initial checkin of the new "fast" instruction selection support. See
the comments in FastISelEmitter.cpp for details on what this is.
This is currently experimental and unusable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54751
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Dan Gohman [Wed, 13 Aug 2008 19:55:00 +0000 (19:55 +0000)]
Oops, check in these files too, for the FastISel -> Fast rename.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54750
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Dan Gohman [Wed, 13 Aug 2008 19:47:40 +0000 (19:47 +0000)]
Rename SelectionDAGISel's FastISel to Fast, to begin to make
room for the new FastISel instruction selection code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54749
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Dale Johannesen [Wed, 13 Aug 2008 18:41:46 +0000 (18:41 +0000)]
Generated files for 54744.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54745
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Dale Johannesen [Wed, 13 Aug 2008 18:40:23 +0000 (18:40 +0000)]
Add read/write support for X86's sseregparm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54744
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Owen Anderson [Wed, 13 Aug 2008 17:44:52 +0000 (17:44 +0000)]
Get rid of unused variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54742
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Owen Anderson [Wed, 13 Aug 2008 17:25:42 +0000 (17:25 +0000)]
1) Merge entire live intervals instead of parts of them.
2) Conditionalize temporary insertion if we don't need it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54741
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Duncan Sands [Wed, 13 Aug 2008 08:56:48 +0000 (08:56 +0000)]
Rename this, in case people think that NullFolder
has something to do with folding null values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54725
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Bruno Cardoso Lopes [Wed, 13 Aug 2008 07:13:40 +0000 (07:13 +0000)]
Removed SELECT_CC custom lowering. This is not needed anymore, the SELECT node
is lowered properly and covers everything LowerSELECT_CC did.
Added method printUnsignedImm in AsmPrinter to print uimm16 operands. This
avoid the ugly instruction by instruction checking in printOperand.
Added a swap instruction present in the allegrex core.
Added two conditional instructions present in the allegrex core : MOVZ and MOVN.
They both allow a more efficient SELECT operation for integers.
Also added SELECT patterns to optimize MOVZ and MOVN usage.
The brcond and setcc patterns were cleaned: redundant and suboptimal patterns
were
removed. The suboptimals were replaced by more efficient ones.
Fixed some instructions that were using immZExt16 instead of immSExt16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54724
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Devang Patel [Wed, 13 Aug 2008 02:05:14 +0000 (02:05 +0000)]
Check sign to detect overflow before changing compare stride.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54710
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Dale Johannesen [Tue, 12 Aug 2008 23:20:24 +0000 (23:20 +0000)]
When resolving a stub in x86-64 JIT, use a PC-relative branch
rather than the absolute address if the target is within range.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54708
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Bill Wendling [Tue, 12 Aug 2008 23:15:44 +0000 (23:15 +0000)]
Remove tabs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54707
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Bill Wendling [Tue, 12 Aug 2008 21:55:54 +0000 (21:55 +0000)]
Update. Remove bogus webpage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54705
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Dale Johannesen [Tue, 12 Aug 2008 21:02:08 +0000 (21:02 +0000)]
Make x86-64 JIT changes Darwin-specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54700
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