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Michael Kuperstein af9befa6b7 Fixes two issue in SimplifyDemandedBits of sext_in_reg: 
1) We should not try to simplify if the sext has multiple uses
2) There is no need to simplify is the source value is already sign-extended.

Patch by Gil Rapaport <gil.rapaport@intel.com>

Differential Revision: http://reviews.llvm.org/D6949

llvm-svn: 229659
 		2015-02-18 09:43:40 +00:00
..
Analysis Reformat. 2015-02-18 08:36:14 +00:00
AsmParser AsmParser: extractvalue requires at least one index operand 2015-02-16 09:18:13 +00:00
Bitcode Prefer SmallVector::append/insert over push_back loops. 2015-02-17 15:29:18 +00:00
CodeGen Fixes two issue in SimplifyDemandedBits of sext_in_reg: 2015-02-18 09:43:40 +00:00
DebugInfo llvm-pdbdump: Add flags controlling the type of values to dump. 2015-02-15 20:27:53 +00:00
ExecutionEngine Don't deference the section_end() iterator. 2015-02-17 20:07:28 +00:00
Fuzzer [fuzzer] move default sanitizer options to a separate file 2015-02-06 19:52:07 +00:00
IR [X86] Remove AVX2 and SSE2 pslldq and psrldq intrinsics. We can represent them in IR with vector shuffles now. All their uses have been removed from clang in favor of shuffles. 2015-02-18 06:24:44 +00:00
IRReader Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
LTO [PM] Remove the old 'PassManager.h' header file at the top level of 2015-02-13 10:01:29 +00:00
LineEditor Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Linker Prefer SmallVector::append/insert over push_back loops. 2015-02-17 15:29:18 +00:00
MC Add r228980 back. 2015-02-17 20:48:01 +00:00
Object [Object] Support reading 64-bit MIPS ELF archives 2015-02-17 18:54:22 +00:00
Option Prefer SmallVector::append/insert over push_back loops. 2015-02-17 15:29:18 +00:00
ProfileData Re-apply "InstrProf: Add unit tests for the profile reader and writer" 2015-02-18 01:58:17 +00:00
Support Prefer SmallVector::append/insert over push_back loops. 2015-02-17 15:29:18 +00:00
TableGen MSVC 2013 does not ICE on this code in the same fashion that MSVC 2012 did; NFC. 2015-02-16 19:33:36 +00:00
Target [SystemZ] Clean up warning 2015-02-18 09:42:23 +00:00
Transforms Reformat. 2015-02-18 08:36:14 +00:00
CMakeLists.txt Reverting r227452, which adds back the fuzzer library. Now excluding the fuzzer library based on LLVM_USE_SANITIZE_COVERAGE being set or unset. 2015-01-29 16:58:29 +00:00
LLVMBuild.txt ProfileData: Introduce the InstrProfReader interface and a text reader 2014-03-21 17:24:48 +00:00
Makefile Move DebugInfo to DebugInfo/DWARF. 2015-01-30 18:07:45 +00:00