https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85151
Bug ID: 85151
Summary: VAX ICE with -O2
Product: gcc
Version: 8.0.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: coypu at sdf dot org
Target Milestone: ---
Created attachment 43807
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43807&action=edit
Test case.
ICE with -O2, no ICE with -O0.
~/gcc/build/gcc$ PATH=.:$PATH ./xgcc -x c ~/small.c -c -O2
during RTL pass: final
/home/fly/small.c: In function 'fn1':
/home/fly/small.c:7:1: internal compiler error: in change_address_1, at
emit-rtl.c:2286
}
^
0x7d86ed change_address_1
../../gcc/emit-rtl.c:2286
0x7dc9d5 adjust_address_1(rtx_def*, machine_mode, poly_int<1u, long>, int, int,
int, poly_int<1u, long>)
../../gcc/emit-rtl.c:2420
0x101b783 output_101
../../gcc/config/vax/vax.md:824
0x82ac0a final_scan_insn_1
../../gcc/final.c:3105
0x82c79b final_scan_insn(rtx_insn*, _IO_FILE*, int, int, int*)
../../gcc/final.c:3218
0x82c935 final_1
../../gcc/final.c:2088
0x82d984 rest_of_handle_final
../../gcc/final.c:4671
0x82d984 execute
../../gcc/final.c:4745
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.
