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From: "asolokha at gmx dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/96544] New: ICE in simplify_gen_subreg_concatn, at lower-subreg.c:717 Date: Mon, 10 Aug 2020 01:29:45 +0000 [thread overview] Message-ID: <bug-96544-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96544 Bug ID: 96544 Summary: ICE in simplify_gen_subreg_concatn, at lower-subreg.c:717 Product: gcc Version: 11.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: asolokha at gmx dot com Target Milestone: --- Target: powerpc-*-linux-gnu gcc-11.0.0-alpha20200802 snapshot (g:6e46b3f3da5c03bc529b3690dd0995927feb9142) ICEs when compiling gcc/testsuite/gcc.dg/pr94574.c w/ -O1 -fno-dce -fno-tree-fre: % powerpc-e300c3-linux-gnu-gcc-11.0.0 -O1 -fno-dce -fno-tree-fre -w -c gcc/testsuite/gcc.dg/pr94574.c during RTL pass: subreg2 gcc/testsuite/gcc.dg/pr94574.c: In function 'foo': gcc/testsuite/gcc.dg/pr94574.c:15:1: internal compiler error: in simplify_gen_subreg_concatn, at lower-subreg.c:717 15 | } | ^ 0x77b21d simplify_gen_subreg_concatn /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200802/work/gcc-11-20200802/gcc/lower-subreg.c:717 0x169048a resolve_simple_move /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200802/work/gcc-11-20200802/gcc/lower-subreg.c:1091 0x16917fb decompose_multiword_subregs /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200802/work/gcc-11-20200802/gcc/lower-subreg.c:1657 0x169229d execute /var/tmp/portage/cross-powerpc-e300c3-linux-gnu/gcc-11.0.0_alpha20200802/work/gcc-11-20200802/gcc/lower-subreg.c:1821
next reply other threads:[~2020-08-10 1:29 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-08-10 1:29 asolokha at gmx dot com [this message] 2022-10-19 4:03 ` [Bug target/96544] " asolokha at gmx dot com 2022-10-27 6:36 ` linkw at gcc dot gnu.org
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