[PATCH] D35851: [Dominators] Include infinite loops in PostDominatorTree
Jakub Kuderski via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jul 25 13:43:42 PDT 2017
kuhar updated this revision to Diff 108151.
kuhar added a comment.
Don't recalculate the whole tree when a deletion makes a CFG node reverse-unreachable.
https://reviews.llvm.org/D35851
Files:
include/llvm/Support/GenericDomTree.h
include/llvm/Support/GenericDomTreeConstruction.h
lib/Transforms/Scalar/ADCE.cpp
test/Analysis/PostDominators/pr24415.ll
test/Analysis/PostDominators/pr6047_a.ll
test/Analysis/PostDominators/pr6047_b.ll
test/Analysis/PostDominators/pr6047_c.ll
test/Analysis/PostDominators/pr6047_d.ll
test/Analysis/RegionInfo/infinite_loop.ll
test/Analysis/RegionInfo/infinite_loop_2.ll
test/Analysis/RegionInfo/infinite_loop_3.ll
test/Analysis/RegionInfo/infinite_loop_4.ll
test/Analysis/RegionInfo/infinite_loop_5_a.ll
test/Analysis/RegionInfo/infinite_loop_5_b.ll
test/Transforms/StructurizeCFG/branch-on-argument.ll
test/Transforms/StructurizeCFG/no-branch-to-entry.ll
unittests/IR/DominatorTreeTest.cpp
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