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[Bug rtl-optimization/19780] Floating point computation far slower for -mfpmath=sse
- From: "bonzini at gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Apr 2007 12:03:56 -0000
- Subject: [Bug rtl-optimization/19780] Floating point computation far slower for -mfpmath=sse
- References: <bug-19780-1649@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #15 from bonzini at gnu dot org 2007-04-05 13:03 -------
Transformations do not, but out-of-SSA could. Is there a way to ensure
ordering of PHI functions unlike what Uros's dumps suggest?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19780