[llvm-commits] [PATCH] add boolean simplification support for RDRAND intrinsics

[Michael Liao]

Hi

The attached patch adds the boolean simplification support for RDRAND
intrinsics which, following GCC approach, generate its boolean result by
CMOV instead of SETCC. In addition, this patch cleans up the redundant
code previously added.

Thanks for your review.

Yours
- Michael
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