https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98619
Bug ID: 98619 Summary: aarch64: ICE (verify_flow_info failed) Product: gcc Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: acoplan at gcc dot gnu.org Target Milestone: --- The following fails: $ cat test.c int a() { int *b; asm goto("" : "=mk"(b) : : : c); d: c: } $ aarch64-elf-gcc -c test.c test.c: In function 'a': test.c:6:1: error: too many outgoing branch edges from bb 2 6 | } | ^ during RTL pass: reload test.c:6:1: internal compiler error: verify_flow_info failed 0x897451 verify_flow_info() /home/alecop01/toolchain/src/gcc/gcc/cfghooks.c:269 0xcd9d55 execute_function_todo /home/alecop01/toolchain/src/gcc/gcc/passes.c:2054 0xcd9e80 do_per_function /home/alecop01/toolchain/src/gcc/gcc/passes.c:1687 0xcda01b execute_todo /home/alecop01/toolchain/src/gcc/gcc/passes.c:2096 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.