https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97926
Bug ID: 97926 Summary: ICE in patch_jump_insn, at cfgrtl.c:1298 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: marxin at gcc dot gnu.org CC: segher at gcc dot gnu.org Target Milestone: --- Host: x86_64-linux Target: ppc64-linux-gnu The following ICEs: $ ppc64-linux-gnu-gcc /home/marxin/Programming/gcc/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-11.c -ffinite-math-only -fsanitize=float-cast-overflow -c during RTL pass: expand /home/marxin/Programming/gcc/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-11.c: In function ‘foo’: /home/marxin/Programming/gcc/gcc/testsuite/c-c++-common/ubsan/float-cast-overflow-11.c:10:1: internal compiler error: in patch_jump_insn, at cfgrtl.c:1298 10 | } | ^ 0x5b0036 patch_jump_insn /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64/build/gcc/cfgrtl.c:1298 0x725bce redirect_branch_edge /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64/build/gcc/cfgrtl.c:1325 0x726ec2 rtl_redirect_edge_and_branch /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64/build/gcc/cfgrtl.c:1458 0x715589 redirect_edge_and_branch(edge_def*, basic_block_def*) /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64/build/gcc/cfghooks.c:373 0x1193765 try_forward_edges /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64/build/gcc/cfgcleanup.c:562 0x1193765 try_optimize_cfg /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64/build/gcc/cfgcleanup.c:2960 0x1193765 cleanup_cfg(int) /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64/build/gcc/cfgcleanup.c:3174 0x713a0d execute /home/marxin/BIG/buildbot/buildworker/marxinbox-gcc-trunk-ppc64/build/gcc/cfgexpand.c:6763 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions.