https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86979
Bug ID: 86979
Summary: [9 Regression] ICE: in maybe_record_trace_start, at
dwarf2cfi.c:2348 with -m32 on darwin
Product: gcc
Version: 9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: dominiq at lps dot ens.fr
Target Milestone: ---
On x86_64-apple-darwin17the test gcc.c-torture/compile/pr69102.c fails with
-m32
% gfc /opt/gcc/work/gcc/testsuite/gcc.c-torture/compile/pr69102.c -Og
-fschedule-insns2 -fselective-scheduling2 -fno-tree-fre
--param=max-sched-extend-regions-iters=2 -m32
during RTL pass: dwarf2
/opt/gcc/work/gcc/testsuite/gcc.c-torture/compile/pr69102.c: In function 'foo':
/opt/gcc/work/gcc/testsuite/gcc.c-torture/compile/pr69102.c:23:1: internal
compiler error: in maybe_record_trace_start, at dwarf2cfi.c:2348
23 | }
| ^
Revision r263503 was OK, r263560 is not.
