Revert [SLP] Look-ahead operand reordering heuristic.
authorJordan Rupprecht <rupprecht@google.com>
Mon, 1 Jul 2019 21:10:43 +0000 (21:10 +0000)
committerJordan Rupprecht <rupprecht@google.com>
Mon, 1 Jul 2019 21:10:43 +0000 (21:10 +0000)
commita7972dc04a7ec87894704b3927952dbf993ca14a
treed183723619fd17ae870ac2de85f8d5e08313b5d6
parentd7fcee62f114c5f96bc0d8430af40ce198231daa
Revert [SLP] Look-ahead operand reordering heuristic.

This reverts r364478 (git commit 574cb0eb3a7ac95e62d223a60bef891171dfe321)

The patch is causing compilation timeouts.

llvm-svn: 364846
llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
llvm/test/Transforms/SLPVectorizer/X86/lookahead.ll