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Commit 7e9ef4d7 authored by Evan Cheng's avatar Evan Cheng
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Now not UINT_TO_FP is legal (it's marked custom), dag combiner won't 

optimize it to a SINT_TO_FP when the sign bit is known zero. X86 isel should perform the optimization itself.

llvm-svn: 62504
parent f58e2a9e
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