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DAG: Change behavior of fminnum/fmaxnum nodes

Authored by arsenm on Oct 22 2018, 9:27 AM.

Description

DAG: Change behavior of fminnum/fmaxnum nodes

Introduce new versions that follow the IEEE semantics
to help with legalization that may need quieted inputs.

There are some regressions from inserting unnecessary
canonicalizes when these are matched from fast math
fcmp + select which should be fixed in a future commit.

llvm-svn: 344914

Details

Committed
arsenmOct 22 2018, 9:27 AM
Parents
rGb96181c2bf1d: Some cleanups to the native pdb plugin [NFC].
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