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* [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function @ 2022-08-31 8:58 amonakov at gcc dot gnu.org 2022-08-31 9:06 ` [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 marxin at gcc dot gnu.org ` (4 more replies) 0 siblings, 5 replies; 6+ messages in thread From: amonakov at gcc dot gnu.org @ 2022-08-31 8:58 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106783 Bug ID: 106783 Summary: [12/13 Regression] ICE in ipa-modref.cc:analyze_function Product: gcc Version: 13.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: amonakov at gcc dot gnu.org CC: amonakov at gcc dot gnu.org, asolokha at gmx dot com, marxin at gcc dot gnu.org, unassigned at gcc dot gnu.org Target Milestone: --- +++ This bug was initially created as a clone of Bug #106781 +++ ICEs when emitting a tree dump with -O2 -fdump-tree-modref2 int n; __attribute__ ((noinline,noclone,returns_twice)) static int bar (int) { n /= 0; return n; } int foo (int x) { return bar (x); } t.c: In function ‘foo’: t.c:12:1: internal compiler error: in analyze_function, at ipa-modref.cc:3286 12 | foo (int x) | ^~~ 0x10e548e analyze_function gcc/ipa-modref.cc:3286 0x10e83b5 execute gcc/ipa-modref.cc:4186 Note that -fdump-tree-modref2 is needed. It reaches a gcc_unreachable(), I'd suggest to move the verification outside of dumping if possible, so the compiler doesn't ICE or not depending on whether dumping is requested. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 2022-08-31 8:58 [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function amonakov at gcc dot gnu.org @ 2022-08-31 9:06 ` marxin at gcc dot gnu.org 2022-08-31 12:15 ` rguenth at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: marxin at gcc dot gnu.org @ 2022-08-31 9:06 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106783 Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hubicka at gcc dot gnu.org Ever confirmed|0 |1 Summary|[12/13 Regression] ICE in |[12/13 Regression] ICE in |ipa-modref.cc:analyze_funct |ipa-modref.cc:analyze_funct |ion |ion since | |r12-5247-ga34edf9a3e907de2 Last reconfirmed| |2022-08-31 Status|UNCONFIRMED |NEW --- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> --- Started with r12-5247-ga34edf9a3e907de2. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 2022-08-31 8:58 [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function amonakov at gcc dot gnu.org 2022-08-31 9:06 ` [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 marxin at gcc dot gnu.org @ 2022-08-31 12:15 ` rguenth at gcc dot gnu.org 2022-10-19 6:53 ` rguenth at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2022-08-31 12:15 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106783 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |12.3 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 2022-08-31 8:58 [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function amonakov at gcc dot gnu.org 2022-08-31 9:06 ` [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 marxin at gcc dot gnu.org 2022-08-31 12:15 ` rguenth at gcc dot gnu.org @ 2022-10-19 6:53 ` rguenth at gcc dot gnu.org 2023-05-08 12:25 ` [Bug ipa/106783] [12/13/14 " rguenth at gcc dot gnu.org 2024-02-12 17:31 ` pinskia at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2022-10-19 6:53 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106783 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P2 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/106783] [12/13/14 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 2022-08-31 8:58 [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function amonakov at gcc dot gnu.org ` (2 preceding siblings ...) 2022-10-19 6:53 ` rguenth at gcc dot gnu.org @ 2023-05-08 12:25 ` rguenth at gcc dot gnu.org 2024-02-12 17:31 ` pinskia at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2023-05-08 12:25 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106783 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|12.3 |12.4 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- GCC 12.3 is being released, retargeting bugs to GCC 12.4. ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug ipa/106783] [12/13/14 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 2022-08-31 8:58 [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function amonakov at gcc dot gnu.org ` (3 preceding siblings ...) 2023-05-08 12:25 ` [Bug ipa/106783] [12/13/14 " rguenth at gcc dot gnu.org @ 2024-02-12 17:31 ` pinskia at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: pinskia at gcc dot gnu.org @ 2024-02-12 17:31 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106783 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- *** Bug 113890 has been marked as a duplicate of this bug. *** ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2024-02-12 17:31 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-08-31 8:58 [Bug ipa/106783] New: [12/13 Regression] ICE in ipa-modref.cc:analyze_function amonakov at gcc dot gnu.org 2022-08-31 9:06 ` [Bug ipa/106783] [12/13 Regression] ICE in ipa-modref.cc:analyze_function since r12-5247-ga34edf9a3e907de2 marxin at gcc dot gnu.org 2022-08-31 12:15 ` rguenth at gcc dot gnu.org 2022-10-19 6:53 ` rguenth at gcc dot gnu.org 2023-05-08 12:25 ` [Bug ipa/106783] [12/13/14 " rguenth at gcc dot gnu.org 2024-02-12 17:31 ` pinskia at gcc dot gnu.org
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