Simon Pilgrim d00ce88b4b [X86][AVX] truncateVectorWithPACK - avoid bitcasted shuffles ... truncateVectorWithPACK is often used in conjunction with ComputeNumSignBits which struggles when peeking through bitcasts. This fix tries to avoid bitcast(shuffle(bitcast())) patterns in the 256-bit 64-bit sublane shuffles so we can still see through at least until lowering when the shuffles will need to be bitcasted to widen the shuffle type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@364401 91177308-0d34-0410-b5e6-96231b3b80d8		2019-06-26 09:50:11 +00:00
..
AArch64	[AArch64][x86] add tests for ctpop != 1; NFC	2019-06-25 13:37:16 +00:00
AMDGPU	Update phis in AMDGPUUnifyDivergentExitNodes	2019-06-25 18:55:16 +00:00
ARC	[lit] Delete empty lines at the end of lit.local.cfg NFC	2019-06-17 09:51:07 +00:00
ARM	[ARM] Support inline assembler constraints for MVE.	2019-06-25 16:49:32 +00:00
AVR	[lit] Delete empty lines at the end of lit.local.cfg NFC	2019-06-17 09:51:07 +00:00
BPF
Generic	Rename ExpandISelPseudo->FinalizeISel, delay register reservation	2019-06-19 00:25:39 +00:00
Hexagon	Rename ExpandISelPseudo->FinalizeISel, delay register reservation	2019-06-19 00:25:39 +00:00
Inputs
Lanai	[lit] Delete empty lines at the end of lit.local.cfg NFC	2019-06-17 09:51:07 +00:00
Mips	[MIPS GlobalISel] Select integer to floating point conversions	2019-06-20 09:05:02 +00:00
MIR	AMDGPU: Write LDS objects out as global symbols in code generation	2019-06-25 11:52:30 +00:00
MSP430	[lit] Delete empty lines at the end of lit.local.cfg NFC	2019-06-17 09:51:07 +00:00
NVPTX
PowerPC	Teach the DAGCombine to fold this pattern(c1 and c2 is constant).	2019-06-26 05:12:53 +00:00
RISCV	[RISCV] Add RISCV-specific TargetTransformInfo	2019-06-21 13:36:09 +00:00
SPARC	[lit] Delete empty lines at the end of lit.local.cfg NFC	2019-06-17 09:51:07 +00:00
SystemZ	[SystemZ] Support vector load/store alignment hints	2019-06-19 14:20:00 +00:00
Thumb	[lit] Delete empty lines at the end of lit.local.cfg NFC	2019-06-17 09:51:07 +00:00
Thumb2	[ARM] Support inline assembler constraints for MVE.	2019-06-25 16:49:32 +00:00
WebAssembly	[WebAssembly] Optimize ISel for SIMD Boolean reductions	2019-06-19 00:02:13 +00:00
WinCFGuard
WinEH	[lit] Delete empty lines at the end of lit.local.cfg NFC	2019-06-17 09:51:07 +00:00
X86	[X86][AVX] truncateVectorWithPACK - avoid bitcasted shuffles	2019-06-26 09:50:11 +00:00
XCore	[lit] Delete empty lines at the end of lit.local.cfg NFC	2019-06-17 09:51:07 +00:00