Hal Finkel e2ee98ab16 [PowerPC] Use a small cleanup pass to remove VSX self copies ... As explained in r204976, because of how the allocation of VSX registers interacts with the call-lowering code, we sometimes end up generating self VSX copies. Specifically, things like this: %VSL2<def> = COPY %F2, %VSL2<imp-use,kill> (where %F2 is really a sub-register of %VSL2, and so this copy is a nop) This adds a small cleanup pass to remove these prior to post-RA scheduling. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204980 91177308-0d34-0410-b5e6-96231b3b80d8		2014-03-27 23:12:31 +00:00
..
AArch64	[AArch64] Lower SHL_PARTS, SRA_PARTS and SRL_PARTS	2014-03-27 16:28:09 +00:00
ARM	ARM: add intrinsics for the v8 ldaex/stlex	2014-03-26 14:39:31 +00:00
CPP	Begin adding docs and IR-level support for the inalloca attribute	2013-12-19 02:14:12 +00:00
Generic	CommandLine: Exit successfully for -version and -help	2014-02-28 19:08:01 +00:00
Hexagon	Fix broken CHECK lines	2014-02-16 07:31:05 +00:00
Inputs
Mips	Add @llvm.clear_cache builtin	2014-03-26 12:52:28 +00:00
MSP430	Fix known typos	2014-01-24 17:20:08 +00:00
NVPTX	Add test to test/CodeGen/NVPTX for "alloca buffer" arguments.	2014-03-24 16:52:30 +00:00
PowerPC	[PowerPC] Use a small cleanup pass to remove VSX self copies	2014-03-27 23:12:31 +00:00
R600	R600: Implement isZExtFree.	2014-03-27 17:23:31 +00:00
SPARC	Remove the linker_private and linker_private_weak linkages.	2014-03-13 23:18:37 +00:00
SystemZ	[SystemZ] Add support for z196 float<->unsigned conversions	2014-03-21 10:56:30 +00:00
Thumb	Add triples to try to fix the windows bots.	2014-02-13 16:49:47 +00:00
Thumb2	ARMv8 IfConversion must skip narrow instructions that a) define CPSR and b) wouldn't affect CPSR in an IT block	2014-02-26 11:27:28 +00:00
X86	Prevent alias from pointing to weak aliases.	2014-03-27 15:26:56 +00:00
XCore	[XCore] Add support for the "m" inline asm constraint.	2014-03-06 16:37:48 +00:00