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[Bug tree-optimization/22321] [4.0/4.1 Regression] Wrong code with SSA dominator optimizations
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Jul 2005 13:31:24 -0000
- Subject: [Bug tree-optimization/22321] [4.0/4.1 Regression] Wrong code with SSA dominator optimizations
- References: <20050706093241.22321.paul.woegerer@nsc.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-06 13:31 -------
This also fails too:
volatile int x;
int main ()
{
volatile int *vip;
vip = &x;
volatile int *cvip;
cvip = vip;
if (vip != cvip) return -1;
return 0;
}
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |mmitchel at gcc dot gnu dot
| |org, law at gcc dot gnu dot
| |org
Target Milestone|4.0.2 |4.0.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22321