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Commit 6c7e8514 authored by Evan Cheng's avatar Evan Cheng
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Enhance logic in X86DAGToDAGISel::PreprocessForRMW which move load inside... 

Enhance logic in X86DAGToDAGISel::PreprocessForRMW which move load inside callseq_start to allow it to be folded into a call. It was not considering the cases where a token factor is between the load and the callseq_start.

llvm-svn: 63022
parent 72287a59
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