llvm-6502/lib
Sanjay Patel 2b918388ab Lower FNEG ( FABS (x) ) -> FNABS (x) [X86 codegen] PR20578
Negative FABS of either a scalar or vector should be handled the same way
on x86 with SSE/AVX: a single OR instruction of the FP operand with a
constant to light up the sign bit(s).

http://llvm.org/bugs/show_bug.cgi?id=20578

Differential Revision: http://reviews.llvm.org/D5201



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218822 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-01 21:20:06 +00:00
..
Analysis Adds 'override' to overriding methods. NFC. 2014-10-01 21:00:44 +00:00
AsmParser
Bitcode
CodeGen Move the complex address expression out of DIVariable and into an extra 2014-10-01 18:55:02 +00:00
DebugInfo
ExecutionEngine
IR DIBuilder: Remove dead code 2014-10-01 21:14:20 +00:00
IRReader
LineEditor
Linker
LTO LTO: Ignore disabled diagnostic remarks 2014-10-01 18:36:03 +00:00
MC
Object
Option
ProfileData
Support Move the complex address expression out of DIVariable and into an extra 2014-10-01 18:55:02 +00:00
TableGen
Target Lower FNEG ( FABS (x) ) -> FNABS (x) [X86 codegen] PR20578 2014-10-01 21:20:06 +00:00
Transforms DIBuilder: Encapsulate DIExpression's element type 2014-10-01 20:26:08 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile