https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93318
Bug ID: 93318
Summary: [10 regression] Firefox LTO+FDO ICEs in
speculative_call_info
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ipa
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
CC: marxin at gcc dot gnu.org
Target Milestone: ---
Firefox build now crashes with:
36:24.63 0x7ffff756505f ???
36:24.63
/build/glibc-77giwP/glibc-2.24/signal/../sysdeps/unix/sysv/linux/x86_64/sigaction.c:0
36:24.67 0x6d9524 cgraph_edge::speculative_call_info(cgraph_edge*&,
cgraph_edge*&, ipa_ref*&)
36:24.67 ../../gcc/cgraph.c:1137
36:24.79 0xb00685 copy_bb
36:24.80 ../../gcc/tree-inline.c:2220
36:24.80 0xb00d3c copy_cfg_body
36:24.80 ../../gcc/tree-inline.c:3012
36:24.80 0xb00d3c copy_body
36:24.80 ../../gcc/tree-inline.c:3260
36:24.80 0xb03cb8 expand_call_inline
36:24.80 ../../gcc/tree-inline.c:5051
36:24.80 0xb05239 gimple_expand_calls_inline
36:24.80 ../../gcc/tree-inline.c:5241
36:24.80 0xb05239 optimize_inline_calls(tree_node*)
36:24.80 ../../gcc/tree-inline.c:5383
36:24.83 0x12d7f9b inline_transform(cgraph_node*)
36:24.83 ../../gcc/ipa-inline-transform.c:722
36:24.88 0x9dc425 execute_one_ipa_transform_pass
36:24.88 ../../gcc/passes.c:2231
36:24.88 0x9dc425 execute_all_ipa_transforms(bool)
36:24.88 ../../gcc/passes.c:2270
36:24.90 0x6e0b95 cgraph_node::expand()
36:24.91 ../../gcc/cgraphunit.c:2276
36:24.91 0x6e1bc7 expand_all_functions
36:24.91 ../../gcc/cgraphunit.c:2439
36:24.91 0x6e1bc7 symbol_table::compile()
36:24.91 ../../gcc/cgraphunit.c:2804
36:24.94 0x65b7a1 lto_main()
36:24.94 ../../gcc/lto/lto.c:658
