[PATCH] D53316: StructurizeCFG: Simplify inserted PHI nodes
Nicolai Hähnle via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 16 02:04:04 PDT 2018
nhaehnle created this revision.
nhaehnle added reviewers: arsenm, rampitec.
Herald added subscribers: wdng, jvesely.
This improves subsequent divergence analysis in some cases.
Change-Id: I5e95e7ec7fd3fa80d414d1a53a02fea23e3d67d3
Repository:
rL LLVM
https://reviews.llvm.org/D53316
Files:
lib/Transforms/Scalar/StructurizeCFG.cpp
test/CodeGen/AMDGPU/multi-divergent-exit-region.ll
test/CodeGen/AMDGPU/multilevel-break.ll
test/CodeGen/AMDGPU/smrd.ll
test/Transforms/StructurizeCFG/invert-constantexpr.ll
test/Transforms/StructurizeCFG/loop-continue-phi.ll
test/Transforms/StructurizeCFG/one-loop-multiple-backedges.ll
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