Simon Pilgrim b13c68898e [X86][AVX] Support bit-mask integer shuffles for 256-bit integer vectors ... AVX1 doesn't support the shuffling of 256-bit integer vectors. For 32/64-bit elements we get around this by shuffling as float/double but for 8/16-bit elements (assuming they can't widen) we currently just split, shuffle as 128-bit vectors and concatenate the results back. This patch adds the ability to lower using the bit-mask patterns before defaulting to the splitting behaviour. In some cases this ends up matching what AVX2 would do anyhow or what AVX1 does on the split vectors. Part 1 of 2 Differential Revision: http://reviews.llvm.org/D17292 llvm-svn: 261081		2016-02-17 10:37:49 +00:00
..
Analysis	[AliasSetTracker] Teach AliasSetTracker about MemSetInst	2016-02-17 02:01:50 +00:00
AsmParser	Remove autoconf support	2016-01-26 21:29:08 +00:00
Bitcode	Bitcode writer: fix a typo, using getName() instead of getSourceFileName()	2016-02-16 22:07:03 +00:00
CodeGen	Detecte vector reduction operations just before instruction selection.	2016-02-17 06:37:04 +00:00
DebugInfo	[DebugInfo] Eliminate compilation warning about used variable LSDA	2016-02-05 09:24:34 +00:00
ExecutionEngine	Fix build LLVM with -D LLVM_USE_INTEL_JITEVENTS:BOOL=ON on Windows	2016-02-16 23:52:18 +00:00
Fuzzer	[libFuzzer] remove std::vector operations from hot paths, NFC	2016-02-13 17:56:51 +00:00
IR	Revert "Query the StringMap only once when creating MDString (NFC)"	2016-02-17 02:18:58 +00:00
IRReader	Remove autoconf support	2016-01-26 21:29:08 +00:00
LibDriver	Remove autoconf support	2016-01-26 21:29:08 +00:00
LineEditor	Remove autoconf support	2016-01-26 21:29:08 +00:00
Linker	Pass a std::unique_ptr to IRMover::move.	2016-02-16 18:50:12 +00:00
LTO	[LTO] Support Statistics	2016-02-16 21:41:51 +00:00
MC	[codeview] Bail on a DBG_VALUE register operand with no register	2016-02-16 21:49:26 +00:00
Object	Simplify users of StringRef::{l,r}trim (NFC)	2016-02-16 02:06:01 +00:00
Option	Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.	2016-01-29 20:50:44 +00:00
Passes	[PM/AA] Wire BasicAA's new pass manager class up to the pass registry.	2016-02-13 23:46:24 +00:00
ProfileData	[PGO] Add another interface for annotateValueSite	2016-02-12 21:36:17 +00:00
Support	Simplify users of StringRef::{l,r}trim (NFC)	2016-02-16 02:06:01 +00:00
TableGen	Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.	2016-01-29 20:50:44 +00:00
Target	[X86][AVX] Support bit-mask integer shuffles for 256-bit integer vectors	2016-02-17 10:37:49 +00:00
Transforms	Define the ThinLTO Pipeline (experimental)	2016-02-16 23:02:29 +00:00
CMakeLists.txt
LLVMBuild.txt