https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66063
Bug ID: 66063
Summary: under O2 level ,compiler ICE: internal compiler error:
in build_int_cst_wide, at tree.c:1222
Product: gcc
Version: 4.7.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: huangcunjian at huawei dot com
Target Milestone: ---
case context:
int main(){
__attribute__((vector_size(16)))l_605= {0x111,0x222,0x222,0x222};
l_605=(l_605>>1)>>1;
return 0;
}
target:
Target: x86_64-suse-linux
command:
../../compiler/hcc-x86_64-linux/bin/gcc-4.7 test_2.c
compiler output:
test_2.c: In function ‘main’:
test_2.c:3:1: internal compiler error: in build_int_cst_wide, at tree.c:1222
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
