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Commit a7b30b4a authored by Simon Pilgrim's avatar Simon Pilgrim
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[X86][SSE] Auto upgrade PADDUS/PSUBUS intrinsics to UADD_SAT/USUB_SAT generic intrinsics (clang) 

Sibling patch to D55855, this emits UADD_SAT/USUB_SAT generic intrinsics for the SSE saturated math intrinsics instead of expanding to a IR code sequence that could be difficult to reassemble.

Differential Revision: https://reviews.llvm.org/D55879

llvm-svn: 349631
parent 7bfbf3ca
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