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From: "gscfq@t-online.de" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/105165] New: [11/12 Regression] ICE in gimple_redirect_edge_and_branch, at tree-cfg.cc:6136 Date: Tue, 05 Apr 2022 16:18:25 +0000 [thread overview] Message-ID: <bug-105165-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105165 Bug ID: 105165 Summary: [11/12 Regression] ICE in gimple_redirect_edge_and_branch, at tree-cfg.cc:6136 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: gscfq@t-online.de Target Milestone: --- Started between 20201108 and 20201115, at -O1+ : (derived from pr100329.c) $ cat z1.c unsigned int _Complex a0; unsigned int _Complex foo (unsigned int _Complex a1, unsigned int _Complex a2) { unsigned int _Complex x; asm goto ("" : "=r" (x) : : : lab); a0 = x; lab: return x + a1 + a2 + 1; } $ gcc-12-20220403 -c z1.c -O2 during GIMPLE pass: pre z1.c: In function 'foo': z1.c:3:1: internal compiler error: in gimple_redirect_edge_and_branch, at tree-cfg.cc:6136 3 | foo (unsigned int _Complex a1, unsigned int _Complex a2) | ^~~ 0xc611c5 gimple_redirect_edge_and_branch ../../gcc/tree-cfg.cc:6136 0x7d3139 redirect_edge_and_branch(edge_def*, basic_block_def*) ../../gcc/cfghooks.cc:388 0xc593b8 gimple_split_edge ../../gcc/tree-cfg.cc:2983 0x7d37c5 split_edge(edge_def*) ../../gcc/cfghooks.cc:668 0xc61f67 split_critical_edges(bool) ../../gcc/tree-cfg.cc:9172 0xda6ab1 split_edges_for_insertion() ../../gcc/tree-cfg.h:130 0xda6ab1 execute ../../gcc/tree-ssa-pre.cc:4402
next reply other threads:[~2022-04-05 16:18 UTC|newest] Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-05 16:18 gscfq@t-online.de [this message] 2022-04-05 16:30 ` [Bug c/105165] " jakub at gcc dot gnu.org 2022-04-06 7:53 ` [Bug tree-optimization/105165] " rguenth at gcc dot gnu.org 2022-04-06 10:43 ` rguenth at gcc dot gnu.org 2022-04-06 11:10 ` jakub at gcc dot gnu.org 2022-04-06 11:22 ` rguenther at suse dot de 2022-04-06 11:31 ` jakub at gcc dot gnu.org 2022-04-06 11:36 ` rguenth at gcc dot gnu.org 2022-04-07 6:17 ` [Bug tree-optimization/105165] Complex lowering does not handle asm goto with complex output; " cvs-commit at gcc dot gnu.org 2022-04-07 7:00 ` cvs-commit at gcc dot gnu.org 2022-04-07 7:01 ` rguenth at gcc dot gnu.org
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