llvm-6502/lib
Andrea Di Biagio 8e4a223f7b [X86] Add ISel patterns to improve the selection of TZCNT and LZCNT.
Instructions TZCNT (requires BMI1) and LZCNT (requires LZCNT), always
provide the operand size as output if the input operand is zero.

We can take advantage of this knowledge during instruction selection
stage in order to simplify a few corner case.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209159 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-19 20:38:59 +00:00
..
Analysis Check the alwaysinline attribute on the call as well as on the caller. 2014-05-19 18:25:54 +00:00
AsmParser Use create methods since msvc doesn't handle delegating constructors. 2014-05-17 21:29:57 +00:00
Bitcode Use create methods since msvc doesn't handle delegating constructors. 2014-05-17 21:29:57 +00:00
CodeGen SDAG: Legalize vector BSWAP into a shuffle if the shuffle is legal but the bswap not. 2014-05-19 13:12:38 +00:00
DebugInfo [DWARF parser] Teach DIContext to fetch short (non-linkage) function names for a given address. 2014-05-17 00:07:48 +00:00
ExecutionEngine [RuntimeDyld] Fix x86-64 MachO GOT relocation handling. 2014-05-19 19:21:25 +00:00
IR Use create methods since msvc doesn't handle delegating constructors. 2014-05-17 21:29:57 +00:00
IRReader
LineEditor
Linker Use create methods since msvc doesn't handle delegating constructors. 2014-05-17 21:29:57 +00:00
LTO Delete getAliasedGlobal. 2014-05-16 22:37:03 +00:00
MC Fix hardcoded slash to native path seperator which was exposed from llvm::sys::path. 2014-05-16 13:16:30 +00:00
Object Implement MachOObjectFile::isSectionData() and MachOObjectFile::isSectionBSS 2014-05-19 20:36:02 +00:00
Option Options: Use erase_if to remove Args from the list. 2014-05-18 15:14:13 +00:00
ProfileData ProfileData: Allow multiple profiles in RawInstrProfReader 2014-05-16 00:38:00 +00:00
Support MemoryBuffer: Use GetNativeSystemInfo() 2014-05-19 16:13:28 +00:00
TableGen Use a vector of unique_ptrs to fix a memory leak introduced in r208179. 2014-05-08 09:29:28 +00:00
Target [X86] Add ISel patterns to improve the selection of TZCNT and LZCNT. 2014-05-19 20:38:59 +00:00
Transforms Check the alwaysinline attribute on the call as well as on the caller. 2014-05-19 18:25:54 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile