Chandler Carruth d873a4b89b Expand more when we have a nice 'tzcnt' instruction, to avoid generating ...

'bsf' instructions here.

This one is actually debatable to my eyes. It's not clear that any chip
implementing 'tzcnt' would have a slow 'bsf' for any reason, and unless
EFLAGS or a zero input matters, 'tzcnt' is just a longer encoding.
Still, this restores the old behavior with 'tzcnt' enabled for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147246 91177308-0d34-0410-b5e6-96231b3b80d8

2011-12-24 11:11:38 +00:00

..

Analysis

Make the unreachable probability much much heavier. The previous

2011-12-22 09:26:37 +00:00

Archive

Support/FileSystem: Add file_magic and move a vew clients over to it.

2011-12-13 23:17:12 +00:00

AsmParser

Removes unused field TheError from LLLexer.

2011-12-21 10:02:45 +00:00

Bitcode

The powers that be have decided that LLVM IR should now support 16-bit

2011-12-17 00:04:22 +00:00

CodeGen

drop unneeded config.h includes

2011-12-22 23:04:07 +00:00

DebugInfo

Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

2011-12-20 02:50:00 +00:00

ExecutionEngine

Fix up the CMake build for the new files added in r146960, they're

2011-12-20 08:42:11 +00:00

Linker

When not destroying the source, the linker is not remapping the types. Added support

2011-12-23 02:18:32 +00:00

MC

Move x86 specific bits of the COFF writer to lib/Target/X86.

2011-12-24 02:14:02 +00:00

Object

Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

2011-12-20 02:50:00 +00:00

Support

drop unneeded config.h includes

2011-12-22 23:04:07 +00:00

TableGen

TableGen: add a comment

2011-12-22 23:16:09 +00:00

Target

Expand more when we have a nice 'tzcnt' instruction, to avoid generating

2011-12-24 11:11:38 +00:00

Transforms

Fix typo "infinte".

2011-12-23 23:49:25 +00:00

VMCore

Give string constants generated by IRBuilder private linkage.

2011-12-22 14:22:14 +00:00

CMakeLists.txt

Move TableGen's parser and entry point into a library

2011-10-01 16:41:13 +00:00

LLVMBuild.txt

LLVMBuild: Introduce a common section which currently has a list of the

2011-12-12 22:45:54 +00:00

Makefile

Remove more of llvmc and dependencies.

2011-09-20 00:34:27 +00:00