Richard Sandiford acb31a245c Handle masked rotate amounts ... At the moment we expect rotates to have the form: (or (shl X, Y), (shr X, Z)) where Y == bitsize(X) - Z or Z == bitsize(X) - Y. This form means that the (or ...) is undefined for Y == 0 or Z == 0. This undefinedness can be avoided by using Y == (C * bitsize(X) - Z) & (bitsize(X) - 1) or Z == (C * bitsize(X) - Y) & (bitsize(X) - 1) for any integer C (including 0, the most natural choice). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198861 91177308-0d34-0410-b5e6-96231b3b80d8		2014-01-09 10:56:42 +00:00
..
AArch64	Teach the DAGCombiner how to fold 'vselect' dag nodes according	2014-01-08 18:33:04 +00:00
ARM	ARM IAS: improve .eabi_attribute handling	2014-01-07 02:28:42 +00:00
CPP	Begin adding docs and IR-level support for the inalloca attribute	2013-12-19 02:14:12 +00:00
Generic	Remove a failing test to get the buildbots back to green.	2014-01-06 00:43:09 +00:00
Hexagon
Inputs
Mips	[Mips] Does not take in account 'use-soft-float' attribute's value when	2013-12-25 17:00:27 +00:00
MSP430
NVPTX
PowerPC	Implement initial-exec TLS for PPC32.	2013-12-20 18:08:54 +00:00
R600	R600: Allow ftrunc	2013-12-20 05:11:55 +00:00
SPARC	[SparcV9]: Implement RETURNADDR and FRAMEADDR lowering in SPARC64.	2014-01-04 07:17:21 +00:00
SystemZ	Handle masked rotate amounts	2014-01-09 10:56:42 +00:00
Thumb	Correctly handle the degenerated triple "thumb".	2013-12-18 21:29:44 +00:00
Thumb2
X86	llvm.experimental.stackmap: fix encoding of large constants.	2014-01-09 00:22:31 +00:00
XCore	XCore Target: correct callee save register spilling when callsUnwindInit is true.	2014-01-06 14:21:12 +00:00