Hal Finkel 2ff24731bb [SimplifyLibCalls] Inline calls to cabs when it's safe to do so ...

When unsafe algerbra is allowed calls to cabs(r) can be replaced by:

  sqrt(creal(r)*creal(r) + cimag(r)*cimag(r))

Patch by Paul Walker, thanks!

Differential Revision: https://reviews.llvm.org/D40069

llvm-svn: 320901

2017-12-16 01:26:25 +00:00

2.1 KiB

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