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[Bug tree-optimization/34825] [4.2/4.3 regression] ICE with -funsafe-math-optimizations
- From: "reichelt at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 17 Jan 2008 09:32:48 -0000
- Subject: [Bug tree-optimization/34825] [4.2/4.3 regression] ICE with -funsafe-math-optimizations
- References: <bug-34825-15643@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from reichelt at gcc dot gnu dot org 2008-01-17 09:32 -------
Confirmed.
Reduced testcase:
==================================
double foo(double x, double y)
{
return x == y ? x/y*x/y : 0;
}
==================================
--
reichelt at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |reichelt at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Component|middle-end |tree-optimization
Ever Confirmed|0 |1
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2008-01-17 09:32:48
date| |
Summary|ICE (SIGSEGV) in compiling |[4.2/4.3 regression] ICE
|valid code with -funsafe- |with -funsafe-math-
|math-optimizations |optimizations
Target Milestone|--- |4.2.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34825