http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58421
Bug ID: 58421 Summary: [4.9 regression] FAIL: gcc.c-torture/compile/20051216-1.c -O3 -fomit-frame-pointer (internal compiler error) Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org CC: rguenther at suse dot de Target: ia64-*-* Broken by r202525. $ gcc/xgcc -Bgcc/ -fno-diagnostics-show-caret -fdiagnostics-color=never -O3 -fomit-frame-pointer -w -c -o 20051216-1.o ../gcc/testsuite/gcc.c-torture/compile/20051216-1.c ../gcc/testsuite/gcc.c-torture/compile/20051216-1.c: In function ‘test’: ../gcc/testsuite/gcc.c-torture/compile/20051216-1.c:131:1: internal compiler error: in add_insn_before_nobb, at emit-rtl.c:3836 0x40000000004ad1df add_insn_before_nobb ../../gcc/emit-rtl.c:3836 0x40000000004b886f add_insn_before(rtx_def*, rtx_def*, basic_block_def*) ../../gcc/emit-rtl.c:3898 0x40000000004b8b1f emit_pattern_before_noloc ../../gcc/emit-rtl.c:4179 0x40000000004b8c5f emit_pattern_before_setloc ../../gcc/emit-rtl.c:4586 0x4000000000952cff get_nop_from_pool(rtx_def*) ../../gcc/sel-sched-ir.c:1048 0x4000000000972ddf prepare_place_to_insert ../../gcc/sel-sched.c:5263 0x4000000000972ddf schedule_expr_on_boundary ../../gcc/sel-sched.c:5503 0x400000000097710f fill_insns ../../gcc/sel-sched.c:5646 0x400000000097710f schedule_on_fences ../../gcc/sel-sched.c:7423 0x400000000097710f sel_sched_region_2 ../../gcc/sel-sched.c:7557 0x400000000097f64f sel_sched_region_1 ../../gcc/sel-sched.c:7670 0x400000000097f64f sel_sched_region(int) ../../gcc/sel-sched.c:7697 0x40000000009810ef run_selective_scheduling() ../../gcc/sel-sched.c:7773 0x4000000000e70d2f ia64_reorg ../../gcc/config/ia64/ia64.c:9723 0x400000000090610f rest_of_handle_machine_reorg ../../gcc/reorg.c:3920 0x400000000090610f execute ../../gcc/reorg.c:3950