dc4af2458e305b6f8eac428cf7c91803187e2a89 - platform_external_llvm

commit	dc4af2458e305b6f8eac428cf7c91803187e2a89	[log] [tgz]
author	Diego Caballero <diego.caballero@intel.com>	Mon Jul 09 15:57:09 2018 +0000
committer	Diego Caballero <diego.caballero@intel.com>	Mon Jul 09 15:57:09 2018 +0000
tree	75fcfb35716beb9d7d42168af19071acd1aa9372
parent	da1756486d7768f65429a4eb8f2c423974af3d7d [diff]

[VPlan][LV] Introduce condition bit in VPBlockBase

This patch introduces a VPValue in VPBlockBase to represent the condition
bit that is used as successor selector when a block has multiple successors.
This information wasn't necessary until now, when we are about to introduce
outer loop vectorization support in VPlan code gen.

Reviewers: fhahn, rengolin, mkuper, hfinkel, mssimpso

Reviewed By: fhahn

Differential Revision: https://reviews.llvm.org/D48814



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@336554 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Vectorize/LoopVectorize.cpp[diff]
lib/Transforms/Vectorize/VPlan.cpp[diff]
lib/Transforms/Vectorize/VPlan.h[diff]
lib/Transforms/Vectorize/VPlanHCFGBuilder.cpp[diff]
lib/Transforms/Vectorize/VPlanVerifier.cpp[diff]
unittests/Transforms/Vectorize/VPlanHCFGTest.cpp[diff]

6 files changed

tree: 75fcfb35716beb9d7d42168af19071acd1aa9372