[PATCH] D76635: Make "Skip Uniform Regions" optimization in the Structurizer pass support "-opt-bisect-limit" option.
Konstantin Pyzhov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 23 12:00:58 PDT 2020
kpyzhov created this revision.
kpyzhov added a reviewer: sameerds.
kpyzhov added a project: AMDGPU.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D76635
Files:
llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
Index: llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
===================================================================
--- llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
+++ llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
@@ -1013,7 +1013,7 @@
DA = nullptr;
- if (SkipUniformRegions) {
+ if (SkipUniformRegions && !skipRegion(*R)) {
// TODO: We could probably be smarter here with how we handle sub-regions.
// We currently rely on the fact that metadata is set by earlier invocations
// of the pass on sub-regions, and that this metadata doesn't get lost --
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