https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100562
Bug ID: 100562
Summary: ICE after commit
a076632e274abe344ca7648b7c7f299273d4cbe0
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: stefansf at linux dot ibm.com
Target Milestone: ---
Target: s390*-*-*
Since commit g:a076632e274abe344ca7648b7c7f299273d4cbe0 building GCC with Go
language enabled on IBM Z results in
In function 'syscall.forkExec':
go1: error: address taken, but ADDRESSABLE bit not set
PHI argument
&go..C479;
for PHI node
err$__object_78 = PHI <err$__object_76(58), &go..C479(59)>
during GIMPLE pass: fre
go1: internal compiler error: verify_ssa failed
0x27e3349 verify_ssa(bool, bool)
/home/stefansf/devel/gcc-3/src/gcc/tree-ssa.c:1214
0x21fee6f execute_function_todo
/home/stefansf/devel/gcc-3/src/gcc/passes.c:2049
0x21fda15 do_per_function
/home/stefansf/devel/gcc-3/src/gcc/passes.c:1687
0x21ff0a5 execute_todo
/home/stefansf/devel/gcc-3/src/gcc/passes.c:2096
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
