https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70628
Bug ID: 70628
Summary: [5/6 regression] ICE in get_reg_rtx, at
emit-rtl.c:1025
Product: gcc
Version: 5.3.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: debug
Assignee: unassigned at gcc dot gnu.org
Reporter: sch...@linux-m68k.org
Target Milestone: ---
Target: aarch64-*-*
Created attachment 38237
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38237&action=edit
Preprocessed source
$ gcc/xgcc -B gcc/ -O2 -g -S -mabi=ilp32 disk.i
disk/disk.c: In function ‘gp_port_library_list’:
disk/disk.c:305:1: internal compiler error: in gen_reg_rtx, at emit-rtl.c:1025
0x7f30d3 gen_reg_rtx(machine_mode)
../../gcc/emit-rtl.c:1025
0x8297b3 convert_modes(machine_mode, machine_mode, rtx_def*, int)
../../gcc/expr.c:723
0x777a5b cselib_expand_value_rtx_1
../../gcc/cselib.c:1832
0x779acb cselib_expand_value_rtx_cb(rtx_def*, bitmap_head*, int, rtx_def*
(*)(rtx_def*, bitmap_head*, int, void*), void*)
../../gcc/cselib.c:1540
0xdfa043 vt_expand_var_loc_chain
../../gcc/var-tracking.c:8329
0xdfa043 vt_expand_loc_callback
../../gcc/var-tracking.c:8492
0x77790b cselib_expand_value_rtx_1
../../gcc/cselib.c:1693
0x779acb cselib_expand_value_rtx_cb(rtx_def*, bitmap_head*, int, rtx_def*
(*)(rtx_def*, bitmap_head*, int, void*), void*)
../../gcc/cselib.c:1540
0xdf9cbf vt_expand_loc_callback
../../gcc/var-tracking.c:8426
0x777747 cselib_expand_value_rtx_1
../../gcc/cselib.c:1658
0x779acb cselib_expand_value_rtx_cb(rtx_def*, bitmap_head*, int, rtx_def*
(*)(rtx_def*, bitmap_head*, int, void*), void*)
../../gcc/cselib.c:1540
0xdfa043 vt_expand_var_loc_chain
../../gcc/var-tracking.c:8329
0xdfa043 vt_expand_loc_callback
../../gcc/var-tracking.c:8492
0x77790b cselib_expand_value_rtx_1
../../gcc/cselib.c:1693
0x777973 cselib_expand_value_rtx_1
../../gcc/cselib.c:1731
0x779acb cselib_expand_value_rtx_cb(rtx_def*, bitmap_head*, int, rtx_def*
(*)(rtx_def*, bitmap_head*, int, void*), void*)
../../gcc/cselib.c:1540
0xdfa043 vt_expand_var_loc_chain
../../gcc/var-tracking.c:8329
0xdfa043 vt_expand_loc_callback
../../gcc/var-tracking.c:8492
0x77790b cselib_expand_value_rtx_1
../../gcc/cselib.c:1693
0x779acb cselib_expand_value_rtx_cb(rtx_def*, bitmap_head*, int, rtx_def*
(*)(rtx_def*, bitmap_head*, int, void*), void*)
../../gcc/cselib.c:1540
Needs -O >= 2, -g >= 2 and -mabi=ilp32.
