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Commit f9f8482e authored by Nadav Rotem's avatar Nadav Rotem
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PR18060 - When we RAUW values with ExtractElement instructions in some cases

we generate PHI nodes with multiple entries from the same basic block but
with different values. Enabling CSE on ExtractElement instructions make sure
that all of the RAUWed instructions are the same.

llvm-svn: 195773
parent 47f46fd4
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