llvm-6502/lib
Richard Sandiford f9a5e40b90 Replace sra with srl if a single sign bit is required
E.g. (and (sra (i32 x) 31) 2) -> (and (srl (i32 x) 30) 2).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192884 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-17 11:16:57 +00:00
..
Analysis Remove x86_sse42_crc32_64_8 intrinsic. It has no functional difference from x86_sse42_crc32_32_8 and was not mapped to a clang builtin. I'm not even sure why this form of the instruction is even called out explicitly in the docs. Also add AutoUpgrade support to convert it into the other intrinsic with appropriate trunc and zext. 2013-10-15 05:20:47 +00:00
AsmParser Add a GlobalAlias::isValidLinkage to reduce code duplication. 2013-10-09 16:07:32 +00:00
Bitcode Update comment list of GLOBALVAR modifiers in BitcodeWriter to include externally_initialized. 2013-10-14 22:36:51 +00:00
CodeGen Replace sra with srl if a single sign bit is required 2013-10-17 11:16:57 +00:00
DebugInfo [DebugInfo] Further simplify DWARFDebugAranges public interface 2013-10-02 07:12:47 +00:00
ExecutionEngine Adding oprofile support for MCJIT. 2013-10-16 16:32:47 +00:00
IR Changing DebugInfoFinder to iterate over all the compile units. 2013-10-17 10:27:12 +00:00
IRReader Add 'const' qualifiers to static const char* variables. 2013-07-16 01:17:10 +00:00
Linker Add a 'deleteModule' method to the Linker class. 2013-10-16 08:59:57 +00:00
LTO Add a 'deleteModule' method to the Linker class. 2013-10-16 08:59:57 +00:00
MC Re-commit r192758 - MC: quote tricky symbol names in asm output 2013-10-17 01:13:02 +00:00
Object Path: Recognize Windows compiled resource file. 2013-10-15 22:45:38 +00:00
Option Fix another mistake in r190442. 2013-09-10 23:22:56 +00:00
Support Expose install_fatal_error_handler() through the C API. 2013-10-17 01:38:28 +00:00
TableGen Add an error check for a typo I accidentally made in a td file that caused an assert to fire. 2013-08-20 04:22:09 +00:00
Target llvm-c: Don't assert in LLVMTargetMachineEmitToFile on nonexistent file 2013-10-17 10:39:35 +00:00
Transforms [msan] Use zero-extension in shadow cast by default. 2013-10-17 10:53:50 +00:00
CMakeLists.txt Move LTO support library to a component, allowing it to be tested 2013-09-24 23:52:22 +00:00
LLVMBuild.txt Move LTO support library to a component, allowing it to be tested 2013-09-24 23:52:22 +00:00
Makefile Move LTO support library to a component, allowing it to be tested 2013-09-24 23:52:22 +00:00