https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81369
Bug ID: 81369
Summary: [8 Regression] ICE in generate_code_for_partition
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
Target Milestone: ---
gcc-8.0.0-alpha20170709 snapshot ICEs when compiling the following snippet w/
-O2 -ftree-loop-distribution:
int wo;
void
sy (long int *as)
{
for (;;)
{
*as = wo;
while (as < 2)
{
int *y9;
if (wo != 0)
*y9 = &wo;
wo /= (wo != 0 && *y9 != 0);
++as;
}
}
}
% gcc-8.0.0-alpha20170709 -O2 -ftree-loop-distribution -c -w bghwqvet.c
during GIMPLE pass: ldist
bghwqvet.c: In function 'sy':
bghwqvet.c:4:1: internal compiler error: in generate_code_for_partition, at
tree-loop-distribution.c:1146
sy (long int *as)
^~
