llvm-project

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Matthew Simpson f68e183f91 [LV] Remove constant restriction for vector phi creation

We previously only created a vector phi node for an induction variable if its
step had a constant integer type. However, the step actually only needs to be
loop-invariant. We only handle inductions having loop-invariant steps, so this
patch should enable vector phi node creation for all integer induction
variables that will be vectorized.

Differential Revision: https://reviews.llvm.org/D29956

llvm-svn: 295456

2017-02-17 16:09:07 +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

[CMake] NFC. Updating CMake dependency specifications

2016-11-17 04:36:50 +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

Remove unused lambda captures. NFC