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llvm-project/llvm/test/CodeGen
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Simon Pilgrim 3f10e66981 [X86][SSE] Added support for combining bit-shifts with shuffles. 
Bit-shifts by a whole number of bytes can be represented as a shuffle mask suitable for combining.

Added a 'getFauxShuffleMask' function to allow us to create shuffle masks from other suitable operations.

llvm-svn: 288040
 		2016-11-28 16:25:01 +00:00
..
AArch64 [DAGCombiner] Fix infinite loop in vector mul/shl combining 2016-11-23 16:05:51 +00:00
AMDGPU AMDGPU/SI: Use float as the operand type for amdgcn.interp intrinsics 2016-11-26 02:26:04 +00:00
ARM [xray] Add XRay support for Mach-O in CodeGen 2016-11-23 02:07:04 +00:00
AVR Un-XFAIL an AVR CodeGen test 2016-11-26 01:07:32 +00:00
BPF [bpf] attempt to fix big-endian bots 2016-11-21 07:26:23 +00:00
Generic Add -O0 support for @llvm.invariant.group.barrier by discarding it if it gets to ISel. 2016-11-07 16:47:20 +00:00
Hexagon [Hexagon] Remove unsafe load instructions that affect Stack Slot Coloring 2016-11-14 17:11:00 +00:00
Inputs
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Lanai
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MIR AMDGPU/SI: Add back reverted SGPR spilling code, but disable it 2016-11-25 17:37:09 +00:00
MSP430 Fix PR27500: on MSP430 the branch destination offset is measured in words, not bytes. 2016-11-08 17:19:59 +00:00
Mips Revert "[DAG] Improve loads-from-store forwarding to handle TokenFactor" 2016-11-28 14:30:29 +00:00
NVPTX [NVPTX] Remove NVPTXFavorNonGenericAddrSpaces pass. 2016-10-31 21:51:42 +00:00
PowerPC Revert "[DAG] Improve loads-from-store forwarding to handle TokenFactor" 2016-11-28 14:30:29 +00:00
SPARC ScheduleDAGInstrs: Add condjump deps to addSchedBarrierDeps() 2016-11-11 01:34:21 +00:00
SystemZ [SystemZ] Support load-and-trap instructions 2016-11-28 13:59:22 +00:00
Thumb Revert "[Thumb] Teach ISel how to lower compares of AND bitmasks efficiently" 2016-11-03 14:08:01 +00:00
Thumb2 Revert "[Thumb] Teach ISel how to lower compares of AND bitmasks efficiently" 2016-11-03 14:08:01 +00:00
WebAssembly [wasm] hack around test failure after r287553. 2016-11-22 13:13:33 +00:00
WinEH
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X86 [X86][SSE] Added support for combining bit-shifts with shuffles. 2016-11-28 16:25:01 +00:00
XCore Revert "In visitSTORE, always use FindBetterChain, rather than only when UseAA is enabled." 2016-10-13 20:23:25 +00:00