https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87149
Bug ID: 87149 Summary: ICE in extract_insn, at recog.c:2305 on ppc64le Product: gcc Version: 9.0 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-gnu Target: powerpc64le-linux Following causes ICE: $ ./xgcc -B. /home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/nint_2.f90 /home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/nint_2.f90:52:0: 52 | end | Error: unrecognizable insn: (insn 11 10 12 2 (set (reg:DI 151) (unspec:DI [ (reg:DF 153) ] UNSPEC_FCTID)) "/home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/nint_2.f90":15 -1 (nil)) during RTL pass: vregs /home/marxin/Programming/gcc/gcc/testsuite/gfortran.dg/nint_2.f90:52:0: internal compiler error: in extract_insn, at recog.c:2305 0x1f27bfa _fatal_insn(char const*, rtx_def const*, char const*, int, char const*) /home/marxin/Programming/gcc/gcc/rtl-error.c:108 0x1f27c79 _fatal_insn_not_found(rtx_def const*, char const*, int, char const*) /home/marxin/Programming/gcc/gcc/rtl-error.c:116 0x1df1088 extract_insn(rtx_insn*) /home/marxin/Programming/gcc/gcc/recog.c:2305 0x1510334 instantiate_virtual_regs_in_insn /home/marxin/Programming/gcc/gcc/function.c:1605 0x1513e03 instantiate_virtual_regs /home/marxin/Programming/gcc/gcc/function.c:1975 0x151406e execute /home/marxin/Programming/gcc/gcc/function.c:2024 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.