[PATCH] D37460: [GVN] Prevent LoadPRE from hoisting across instructions that don't pass control flow to successors
Max Kazantsev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Sep 15 20:18:29 PDT 2017
mkazantsev updated this revision to Diff 115529.
mkazantsev marked an inline comment as done.
mkazantsev added a comment.
Fixed one more case with PRE, updated tests accordingly.
https://reviews.llvm.org/D37460
Files:
include/llvm/Transforms/Scalar/GVN.h
lib/Transforms/Scalar/GVN.cpp
test/Transforms/GVN/PRE/local-pre.ll
test/Transforms/GVN/PRE/phi-translate-2.ll
test/Transforms/GVN/PRE/pre-basic-add.ll
test/Transforms/GVN/PRE/pre-gep-load.ll
test/Transforms/GVN/PRE/pre-load-guards.ll
test/Transforms/GVN/PRE/pre-load.ll
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