[Bug middle-end/64225] [4.8/4.9 Regression] -funsafe-math-optimizations generates call to pow where multiply instruction would do
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Dec 10 13:23:00 GMT 2014
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64225
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Priority|P3 |P2
Known to work| |5.0
Summary|[4.8/4.9/5 Regression] |[4.8/4.9 Regression]
|-funsafe-math-optimizations |-funsafe-math-optimizations
|generates call to pow where |generates call to pow where
|multiply instruction would |multiply instruction would
|do |do
Known to fail|5.0 |
--- Comment #14 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed on trunk sofar.
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