https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97835
Bug ID: 97835
Summary: [11 Regression] ICE: verify_gimple failed (error:
incorrect type of vector CONSTRUCTOR elements)
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: asolokha at gmx dot com
Target Milestone: ---
gcc-11.0.0-alpha20201108 snapshot (g:b642fca1c31b2e2175e0860daf32b4ee0d918085)
ICEs when compiling the following testcase w/ -O3:
struct co {
int gx;
int ty;
};
void
x0 (struct co *yy, long int kc, int wi, int md)
{
while (wi < 1)
{
yy[wi].gx = md;
yy[wi].ty = wi;
md += kc;
++wi;
}
}
% gcc-11.0.0 -O3 -c wqrlepsw.c
wqrlepsw.c: In function 'x0':
wqrlepsw.c:7:1: error: incorrect type of vector CONSTRUCTOR elements
7 | x0 (struct co *yy, long int kc, int wi, int md)
| ^~
{_28, 1, _28, 1}
_52 = {_28, 1, _28, 1};
during GIMPLE pass: vect
wqrlepsw.c:7:1: internal compiler error: verify_gimple failed
0xe13ee2 verify_gimple_in_cfg(function*, bool)
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201108/work/gcc-11-20201108/gcc/tree-cfg.c:5461
0xcea557 execute_function_todo
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201108/work/gcc-11-20201108/gcc/passes.c:2039
0xceafbe execute_todo
/var/tmp/portage/sys-devel/gcc-11.0.0_alpha20201108/work/gcc-11-20201108/gcc/passes.c:2093
