Richard Sandiford 7921f75ba9 Handle (shl (anyext (shr ...))) in SimpilfyDemandedBits ... This is really an extension of the current (shl (shr ...)) -> shl optimization. The main difference is that certain upper bits must also not be demanded. The motivating examples are the first two in the testcase, which occur in llvmpipe output. llvm-svn: 192783		2013-10-16 10:26:19 +00:00
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AArch64	[AArch64] Add support for NEON scalar signed saturating absolute value and	2013-10-15 21:18:44 +00:00
ARM	Struct byval: fix a copy-paste error for thumb2.	2013-10-15 19:42:32 +00:00
CPP	[tests] Cleanup initialization of test suffixes.	2013-08-16 00:37:11 +00:00
Generic	Change objectsize intrinsic to accept different address spaces.	2013-10-07 18:06:48 +00:00
Hexagon	TBAA: remove !tbaa from testing cases when they are not needed.	2013-09-30 18:17:35 +00:00
Inputs	Debug Info: add an identifier field to DICompositeType.	2013-08-26 22:39:55 +00:00
Mips	[mips][msa] Added support for build_vector for v4f32 and v2f64.	2013-10-15 13:14:41 +00:00
MSP430	Fix MSP430 calling convention to match MSPGCC	2013-10-15 08:19:39 +00:00
NVPTX	[NVPTX] Switch from StrongPHIElimination to PHIElimination in NVPTXTargetMachine, and add some missing optimization passes to addOptimizedRegAlloc	2013-10-11 12:39:39 +00:00
PowerPC	TBAA: update tbaa format from scalar format to struct-path aware format.	2013-09-30 18:17:55 +00:00
R600	R600: improve dump of S_WAITCNT	2013-10-13 17:56:28 +00:00
SPARC	[Sparc] Disable tail call optimization for sparc64.	2013-10-09 12:50:39 +00:00
SystemZ	Handle (shl (anyext (shr ...))) in SimpilfyDemandedBits	2013-10-16 10:26:19 +00:00
Thumb	ARM: Use "dmb sy" for barriers on M-class CPUs	2013-08-28 14:39:19 +00:00
Thumb2	MachineSink: Fix and tweak critical-edge breaking heuristic.	2013-10-14 16:57:17 +00:00
X86	Revert r192758 (and r192759), "MC: Better handling of tricky symbol and section names"	2013-10-16 08:22:49 +00:00
XCore	XCore target fix bug in emitArrayBound() causing segmentation fault	2013-10-11 10:27:13 +00:00