[Bug rtl-optimization/44214] Compiler does not optimize vector divide with -freciprocal-math (or -ffast-math)
rguenth at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Fri May 21 09:48:00 GMT 2010
------- Comment #3 from rguenth at gcc dot gnu dot org 2010-05-21 09:47 -------
The fold code should probably simply use fold_binary to do the constant
folding (which already should handle 1/x for x vector and complex. There
is a build_one_cst to build the constant 1 for any type). The exact
result check would need to use mpc (and I'm not sure its correct for
-frounding-math anyway).
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2010-05-21 09:47:56
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44214
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