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llvm-6502/include/llvm/Support
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Chris Lattner 4de2c76542 Fix m_Not and m_Neg to not match random ConstantInt's. Before 
these would try hard to match constants by inverting the bits
and recursively matching.  There are two problems with this:
1) some patterns would match when we didn't want them to (theoretical)
2) this is insanely expensive to do, and most often pointless.

This was apparently useful in just 2 instcombine cases, which I
added code to handle explicitly.  This change speeds up 'opt'
time on 176.gcc by 1% and produces bitwise identical code.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123518 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-15 05:52:27 +00:00
..
AIXDataTypesFix.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
AlignOf.h
Fix spelling.
2010-12-07 18:11:54 +00:00
Allocator.h
Enhance ScopedHashTable to allow it to take an allocator argument.
2011-01-03 01:29:37 +00:00
Atomic.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
CallSite.h
Implement PR8644: forwarding a memcpy value to a byval,
2010-11-21 00:28:59 +00:00
Casting.h
restrict dyn_cast_or_null to pointer types, just like cast_or_null; re-commit of r114279, backed out in r114280
2010-09-18 13:03:32 +00:00
CFG.h
remove unneeded parens
2010-07-08 16:52:57 +00:00
circular_raw_ostream.h
Add circular_raw_ostream, which buffers its output in a circular queue
2009-12-23 16:08:15 +00:00
COFF.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
CommandLine.h
Trailing whitespace.
2010-08-10 14:49:24 +00:00
Compiler.h
Support/Path: Deprecate PathV1::isAbsolute.
2010-12-17 21:21:31 +00:00
ConstantFolder.h
Adding missing methods for creating Add, Mul, Neg and Sub with NUW.
2010-02-02 12:53:04 +00:00
ConstantRange.h
improve switch formation to handle small range
2010-12-17 06:20:15 +00:00
CrashRecoveryContext.h
CrashRecoveryContext: Add RunSafelyOnThread helper function.
2010-11-05 07:19:09 +00:00
DataFlow.h
Fix build of DataFlow.h
2010-08-04 09:30:20 +00:00
DataTypes.h.cmake
Merge System into Support.
2010-11-29 18:16:10 +00:00
DataTypes.h.in
I swear I did a make clean and make before committing all this...
2010-11-29 18:47:54 +00:00
Debug.h
Fix a comment.
2009-12-23 23:19:43 +00:00
DebugLoc.h
remove compatibility typedef.
2010-04-02 20:26:07 +00:00
Disassembler.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
DOTGraphTraits.h
typo
2010-05-27 09:48:47 +00:00
Dwarf.h
Did my commit for the last patch for the .loc directory from the wrong place and
2010-09-30 17:16:09 +00:00
DynamicLibrary.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
ELF.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
Endian.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
Errno.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
ErrorHandling.h
report_fatal_error: Simplify a possible ambiguity.
2010-11-13 02:48:51 +00:00
FEnv.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
FileSystem.h
Support/PathV2: Implement has_magic.
2010-12-28 01:49:01 +00:00
FileUtilities.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
Format.h
Restore snprintf weirdness for VCPP only
2009-12-22 20:11:00 +00:00
FormattedStream.h
Make tool_output_file's raw_ostream instance a member variable instead
2010-09-01 14:20:41 +00:00
GetElementPtrTypeIterator.h
Fix indentation.
2009-12-04 22:46:47 +00:00
GraphWriter.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
Host.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
IncludeFile.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
InstIterator.h
…
InstVisitor.h
…
IRBuilder.h
add methods to IRBuilder to create memcpy/memset/memmove.
2010-12-26 22:49:25 +00:00
IRReader.h
MemoryBuffer now return an error_code and returns a OwningPtr<MemoryBuffer> via an out parm.
2010-12-16 03:29:14 +00:00
LeakDetector.h
…
LICENSE.TXT
Merge System into Support.
2010-11-29 18:16:10 +00:00
MachO.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
ManagedStatic.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
MathExtras.h
Typo.
2010-12-15 22:33:06 +00:00
Memory.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
MemoryBuffer.h
MemoryBuffer now return an error_code and returns a OwningPtr<MemoryBuffer> via an out parm.
2010-12-16 03:29:14 +00:00
MemoryObject.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
Mutex.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
MutexGuard.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
NoFolder.h
patch from Frits van Bommel:
2010-11-18 02:15:42 +00:00
OutputBuffer.h
…
PassNameParser.h
Shrink PassNameParser's binary size with array_pod_sort.
2010-08-07 11:45:42 +00:00
Path.h
Support: Rename Path.h to PathV1.h and add a new Path.h that includes both V1 and V2.
2010-12-17 17:22:36 +00:00
PathV1.h
Support/Path: Deprecate PathV1::IsSymlink and replace all uses with PathV2::is_symlink.
2011-01-12 23:55:06 +00:00
PathV2.h
Pass StringRefs by value, for consistency.
2010-12-17 18:19:06 +00:00
PatternMatch.h
Fix m_Not and m_Neg to not match random ConstantInt's. Before
2011-01-15 05:52:27 +00:00
PluginLoader.h
…
PointerLikeTypeTraits.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
PredIteratorCache.h
…
PrettyStackTrace.h
Trailing whitespace.
2010-08-20 17:38:38 +00:00
Process.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
Program.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
raw_os_ostream.h
Make some methods const. The only interesting change here is that
2009-12-19 01:38:42 +00:00
raw_ostream.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
Recycler.h
…
RecyclingAllocator.h
Provide operator delete for BumpPtrAllocator and RecyclingAllocator. They will
2010-04-08 15:22:35 +00:00
Regex.h
Add include guards to Support/Regex.h.
2010-08-20 17:38:44 +00:00
Registry.h
Add a comment.
2010-07-26 21:05:37 +00:00
RegistryParser.h
…
RWMutex.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
Signals.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
SMLoc.h
Added a newline at the end of SMLoc.h
2010-01-18 22:16:54 +00:00
Solaris.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
SourceMgr.h
now that AsmPrinter::EmitInlineAsm is factored right, we can eliminate the
2010-11-17 08:13:01 +00:00
StandardPasses.h
switch the second scalarrepl pass to use SSAUpdater. We run two scalarrepl passes: one
2011-01-14 08:21:08 +00:00
StringPool.h
Don't pass StringRef by reference.
2010-07-14 22:38:02 +00:00
SwapByteOrder.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
system_error.h
Support/MemoryBuffer: Replace all uses of std::string *ErrMsg with error_code &ec. And fix clients.
2010-12-09 17:36:48 +00:00
SystemUtils.h
Rename FindExecutable to PrependMainExecutablePath.
2010-11-03 16:14:16 +00:00
TargetFolder.h
add missing method, PR6284
2010-02-17 18:39:56 +00:00
Threading.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
ThreadLocal.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
Timer.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
TimeValue.h
Merge System into Support.
2010-11-29 18:16:10 +00:00
ToolOutputFile.h
Move tool_output_file into its own file.
2010-10-07 20:32:40 +00:00
type_traits.h
improve isPodLike to know that all non-class types are pod.
2009-12-15 07:40:44 +00:00
TypeBuilder.h
Add X86 MMX type to bitcode and Type.
2010-09-10 20:55:01 +00:00
Valgrind.h
Now to chant the magical incantation that will exorcise the System library
2010-11-29 19:44:50 +00:00
ValueHandle.h
Revert r122114 (CallbackVH observing use-list changes) because it caused severe slowdowns on the Linux self-host configuration.
2010-12-20 22:28:03 +00:00