https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104843
Bug ID: 104843
Summary: signed overflow in compute_const_anchors, at
cse.cc:1180
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: rtl-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: xry111 at mengyan1223 dot wang
Target Milestone: ---
Bootstrapping GCC on mips64el with a WIP patch for sanitizer support and
bootstrap-ubsan produces:
../../gcc/gcc/cse.cc:1180:19: runtime error: signed integer overflow:
9223372036854775807 - -9223372036854775808 cannot be represented in type 'long
int'
