http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55161
Bug #: 55161
Summary: internal compiler error: in schedule_reg_moves, at
modulo-sched.c:731
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: rtl-optimization
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: amyl...@gcc.gnu.org
CC: cr...@gcc.gnu.org, olege...@gcc.gnu.org
Target: arm-*-*
int test_04 (int* x, int c)
{
int s = 0;
for (int i = 0; i < c; ++i)
s += *--x;
return s;
}
compiled with:
./cc1 -O2 t.c --std=c99 -mthumb -march=armv7 -fmodulo-sched
worked in r192505.
In r193060, we get:
t.c:7:1: internal compiler error: in schedule_reg_moves, at modulo-sched.c:731
