https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111528
Bug ID: 111528 Summary: aarch64: Test gfortran.dg/pr80494.f90 fails with -fstack-protector-strong with gcc-13 Product: gcc Version: 13.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: mpolacek at gcc dot gnu.org Target Milestone: --- Started with r13-7813-gb96e66fd4ef3e3. $ ./f951 -quiet -Iinclude /tmp/pr80494.f90 -std=gnu -O2 -fstack-protector-strong /tmp/pr80494.f90:32:22: 32 | end subroutine CalcCgr | ^ Error: unrecognizable insn: (insn 382 381 189 19 (parallel [ (set (reg:DF 34 v2 [orig:117 _46 ] [117]) (mem:DF (plus:DI (reg/f:DI 31 sp) (const_int -8 [0xfffffffffffffff8])) [8 zadj[_142]+0 S8 A64])) (set (reg:DF 32 v0 [orig:127 _76 ] [127]) (mem:DF (plus:DI (reg/f:DI 31 sp) (const_int 0 [0])) [8 zadj[_142]+8 S8 A64])) ]) -1 (nil)) during RTL pass: cprop_hardreg /tmp/pr80494.f90:32:22: internal compiler error: in extract_insn, at recog.cc:2791 0x7869e0 _fatal_insn(char const*, rtx_def const*, char const*, int, char const*) /home/mpolacek/src/gcc13/gcc/rtl-error.cc:108 0x7869fc _fatal_insn_not_found(rtx_def const*, char const*, int, char const*) /home/mpolacek/src/gcc13/gcc/rtl-error.cc:116 0x78535f extract_insn(rtx_insn*) /home/mpolacek/src/gcc13/gcc/recog.cc:2791 0xef3cab extract_constrain_insn(rtx_insn*) /home/mpolacek/src/gcc13/gcc/recog.cc:2690 0xef7cf7 copyprop_hardreg_forward_1 /home/mpolacek/src/gcc13/gcc/regcprop.cc:826 0xef8f34 execute /home/mpolacek/src/gcc13/gcc/regcprop.cc:1408