Files
archived-llvm/test/Transforms/GVN
Max Kazantsev f7019c8d31 [GVN] Prevent ScalarPRE from hoisting across instructions that don't pass control flow to successors
This is to address a problem similar to those in D37460 for Scalar PRE. We should not
PRE across an instruction that may not pass execution to its successor unless it is safe
to speculatively execute it.

Differential Revision: https://reviews.llvm.org/D38619


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319147 91177308-0d34-0410-b5e6-96231b3b80d8
2017-11-28 07:07:55 +00:00
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2015-10-28 03:20:05 +00:00