https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99581
Bug ID: 99581 Summary: internal compiler error: during RTL pass: final - void QTWTF::TCMalloc_PageHeap::scavengerThread() Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: raj.khem at gmail dot com Target Milestone: --- Created attachment 50384 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=50384&action=edit testcase when building the attached source for ppc64 target GCC is ICE'ing $ powerpc64le-yoe-linux-musl-g++ a.cpp -O2 -c during RTL pass: final a.cpp: In member function 'void QTWTF::TCMalloc_PageHeap::scavengerThread()': a.cpp:15583:1: internal compiler error: in print_operand_address, at config/rs6000/rs6000.c:14082 15583 | } | ^ 0x1532d58 internal_error(char const*, ...) ???:0 0x5e46b7 fancy_abort(char const*, int, char const*) ???:0 0x991823 output_address(machine_mode, rtx_def*) ???:0 0x991771 output_operand(rtx_def*, int) ???:0 0x99241c output_asm_insn(char const*, rtx_def**) ???:0 0x996228 final_scan_insn(rtx_insn*, _IO_FILE*, int, int, int*) ???:0