[Bug tree-optimization/92506] [10 Regression] Wrong code with -fwrapv since r277979

2019-11-14 Thread bugzilla.gnu at coelho dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92506 --- Comment #1 from Fabien --- I can confirm the version, it works with r277978 and breaks with r277979. See the trace on postgresql buildfarm: https://buildfarm.postgresql.org/cgi-bin/show_history.pl?nm=moonjelly&br=HEAD

[Bug c/84696] New: internal compiler error: in compute_antic_aux, at tree-ssa-pre.c:2148

2018-03-03 Thread bugzilla.gnu at coelho dot net
Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: bugzilla.gnu at coelho dot net Target Milestone: --- Created attachment 43556 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43556&action=edit preprocessed source Comp

[Bug c/82556] New: internal compiler error in curr_insn_transform, at lra-constraints.c:4307

2017-10-15 Thread bugzilla.gnu at coelho dot net
Priority: P3 Component: c Assignee: unassigned at gcc dot gnu.org Reporter: bugzilla.gnu at coelho dot net Target Milestone: --- Created attachment 42369 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42369&action=edit preprocessed sourc

[Bug c/101254] New: gcc head does not comply fully to -fwrapv

2021-06-29 Thread bugzilla.gnu at coelho dot net via Gcc-bugs
Assignee: unassigned at gcc dot gnu.org Reporter: bugzilla.gnu at coelho dot net Target Milestone: --- Created attachment 51079 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51079&action=edit source file for above test -fwrapv does not work as expected on g