[Bug middle-end/64225] [4.8/4.9/5 Regression] -funsafe-math-optimizations generates call to pow where multiply instruction would do

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64225

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.7.4
   Target Milestone|---                         |4.8.4
            Summary|-funsafe-math-optimizations |[4.8/4.9/5 Regression]
                   |generates call to pow where |-funsafe-math-optimizations
                   |multiply instruction would  |generates call to pow where
                   |do                          |multiply instruction would
                   |                            |do
      Known to fail|                            |4.8.3, 4.9.2, 5.0