Sanjay Patel 7c5fa50875 use -0.0 when creating an fneg instruction ... Backends recognize (-0.0 - X) as the canonical form for fneg and produce better code. Eg, ppc64 with 0.0: lis r2, ha16(LCPI0_0) lfs f0, lo16(LCPI0_0)(r2) fsubs f1, f0, f1 blr vs. -0.0: fneg f1, f1 blr Differential Revision: http://reviews.llvm.org/D6723 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224583 91177308-0d34-0410-b5e6-96231b3b80d8		2014-12-19 16:44:08 +00:00
..
Hello	[CMake] Add LLVM_LINK_COMPONENTS to loadable modules, LLVMHello and BugpointPasses, on Win32.	2014-07-13 13:36:48 +00:00
InstCombine	use -0.0 when creating an fneg instruction	2014-12-19 16:44:08 +00:00
Instrumentation	[Msan] Generalize instrumentation code to support FreeBSD mapping	2014-12-18 12:12:59 +00:00
IPO	Sink store based on alias analysis	2014-12-15 14:09:53 +00:00
ObjCARC	IR: Split Metadata from Value	2014-12-09 18:38:53 +00:00
Scalar	[SROA] Cleanup - remove the use of std::mem_fun_ref nonsense and use	2014-12-18 05:19:47 +00:00
Utils	Rename MapValue(Metadata*) to MapMetadata()	2014-12-19 06:06:18 +00:00
Vectorize	Revert 224119 "This patch recognizes (+ (+ v0, v1) (+ v2, v3)), reorders them for bundling into vector of loads,	2014-12-17 10:34:27 +00:00
CMakeLists.txt	Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.	2013-01-28 01:35:51 +00:00
LLVMBuild.txt	Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.	2013-01-28 01:35:51 +00:00
Makefile	Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.	2013-01-28 01:35:51 +00:00