OSchip
/
llvm-project
mirror of https://github.com/THU-DSP-LAB/llvm-project.git
13
0
Fork 6
Code Issues Packages Projects Releases Wiki Activity
248,994 Commits 31 Branches 0 Tags 2.2 GiB
Commit Graph

4 Commits

Author SHA1 Message Date
Sanjay Patel 9ca028c2d6 [DAG] enhance computeKnownBits to handle SRL/SRA with vector splat constant 
llvm-svn: 284953
 2016-10-23 23:13:31 +00:00
Sanjay Patel 5b7767f646 [x86] add test for missing vector SRA combine via computeKnownBits 
llvm-svn: 284896
 2016-10-21 23:02:31 +00:00
Simon Pilgrim b2ca2505cc [DAGCombine] Generalize distributeTruncateThroughAnd to work with any non-opaque constant or constant vector 
llvm-svn: 284574
 2016-10-19 08:57:37 +00:00
Simon Pilgrim a2778b2591 [X86][SSE] Added vector ashr combine tests 
This doesn't cover all combines in DAGCombiner::visitSRA yet, but identifies several cases where we fail to combine vectors (or non-splatted) vectors

llvm-svn: 284498
 2016-10-18 17:31:07 +00:00