https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79574
Bug ID: 79574
Summary: ICE in want_to_gcse_p, at gcse.c:804
Product: gcc
Version: unknown
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
Target Milestone: ---
Starting from moment when the problematic param was added.
$ cat ice.c
void a ()
{
volatile int b;
for (;; b)
;
}
gcc -Os --param gcse-cost-distance-ratio=2147483647 -c ice.c -c
ice.c: In function ‘a’:
ice.c:6:1: internal compiler error: in want_to_gcse_p, at gcse.c:804
}
^
I've got patch for that.
