https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108984
Bug ID: 108984 Summary: [13 Regression] LTO bootstrap causes testsuite ICE Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: rguenth at gcc dot gnu.org Target Milestone: --- I'm seeing the following ICE in a testsuite run after a simple ../configure --with-build-config=bootstrap-lto on x86_64-linux #0 0x0000000000de94bf in general_operand (op=0x0, mode=E_DImode) at ../../gcc/gcc/recog.cc:1435 #1 0x00000000018740f9 in nonimmediate_operand (mode=E_DImode, op=0x0) at ../../gcc/gcc/recog.cc:1720 #2 x86_64_szext_general_operand (mode=E_DImode, op=0x0) at ../../gcc/gcc/config/i386/predicates.md:505 #3 x86_64_szext_general_operand (op=0x0, mode=E_DImode) at ../../gcc/gcc/config/i386/predicates.md:503 #4 0x00000000011fcd1d in insn_operand_matches (operand=0x0, opno=2, icode=CODE_FOR_anddi3) at ../../gcc/gcc/optabs.cc:7793 #5 gen_and2_insn (x=0x7ffff67b9420, y=0x0) at ../../gcc/gcc/config/i386/i386.cc:8415 #6 0x00000000011fcfb3 in ix86_expand_prologue () at ../../gcc/gcc/config/i386/i386.cc:8580 #7 0x00000000011df0fb in gen_prologue () at ../../gcc/gcc/config/i386/i386.md:16674 #8 target_gen_prologue () at ../../gcc/gcc/config/i386/i386.md:24241 #9 0x0000000000b504ec in make_prologue_seq () at ../../gcc/gcc/function.cc:5841 #10 0x0000000000b60154 in thread_prologue_and_epilogue_insns () at ../../gcc/gcc/function.cc:6073 happens when stack_realign_drap, for example for gcc.dg/stack-usage-2.c