Matthew Simpson da24afa31c [LV] Sink scalar operands of predicated instructions ...

When we predicate an instruction (div, rem, store) we place the instruction in
its own basic block within the vectorized loop. If a predicated instruction has
scalar operands, it's possible to recursively sink these scalar expressions
into the predicated block so that they might avoid execution. This patch sinks
as much scalar computation as possible into predicated blocks. We previously
were able to sink such operands only if they were extractelement instructions.

Differential Revision: https://reviews.llvm.org/D25632

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@285097 91177308-0d34-0410-b5e6-96231b3b80d8

2016-10-25 18:59:45 +00:00

..

BBVectorize.cpp

IR: Remove Value::intersectOptionalDataWith, replace all calls with calls to Instruction::andIRFlags.

2016-09-07 23:39:04 +00:00

CMakeLists.txt

Add LoadStoreVectorizer pass

2016-06-30 23:11:38 +00:00

LLVMBuild.txt

Update libdeps since TLI was moved from Target to Analysis in r226078.

2015-01-15 05:21:00 +00:00

LoadStoreVectorizer.cpp

Add new target hooks for LoadStoreVectorizer

2016-10-03 10:31:34 +00:00

LoopVectorize.cpp

[LV] Sink scalar operands of predicated instructions

2016-10-25 18:59:45 +00:00

SLPVectorizer.cpp

[SLPVectorizer] Fix for PR25748: reduction vectorization after loop

2016-10-07 09:39:22 +00:00

Vectorize.cpp

Add LoadStoreVectorizer pass

2016-06-30 23:11:38 +00:00