https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116413
Bug ID: 116413
Summary: [LRA] [M68K] ICE: unrecognized insn in
lra_set_insn_recog_data, at lra.cc:1036
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code, ra
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: sch...@linux-m68k.org
Blocks: 113939
Target Milestone: ---
With LRA enabled:
$ gcc/xgcc -B gcc/ -mcpu=5235 -Os
../gcc/gcc/testsuite/gcc.target/m68k/pr64461.c -S
during RTL pass: reload
../gcc/gcc/testsuite/gcc.target/m68k/pr64461.c: In function
‘rtems_rfs_block_map_indirect_alloc’:
../gcc/gcc/testsuite/gcc.target/m68k/pr64461.c:16:1: internal compiler error:
in lra_set_insn_recog_data, at lra.cc:1036
16 | }
| ^
0x1bf2c7e internal_error(char const*, ...)
../../gcc/gcc/diagnostic-global-context.cc:491
0x6734a1 fancy_abort(char const*, int, char const*)
../../gcc/gcc/diagnostic.cc:1772
0xbfc0df lra_set_insn_recog_data(rtx_insn*)
../../gcc/gcc/lra.cc:1034
0xbfca56 lra_get_insn_recog_data(rtx_insn*)
../../gcc/gcc/lra-int.h:503
0xbfca56 setup_sp_offset
../../gcc/gcc/lra.cc:1877
0xbfe415 lra_process_new_insns(rtx_insn*, rtx_insn*, rtx_insn*, char const*)
../../gcc/gcc/lra.cc:1925
0xc15ca6 curr_insn_transform
../../gcc/gcc/lra-constraints.cc:4868
0xc17286 lra_constraints(bool)
../../gcc/gcc/lra-constraints.cc:5496
0xbff57a lra(_IO_FILE*, int)
../../gcc/gcc/lra.cc:2442
0xbad357 do_reload
../../gcc/gcc/ira.cc:5976
0xbad357 execute
../../gcc/gcc/ira.cc:6164
Referenced Bugs:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113939
[Bug 113939] Switch m68k to LRA
