https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113137
David Binderman <dcb314 at hotmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dcb314 at hotmail dot com --- Comment #8 from David Binderman <dcb314 at hotmail dot com> --- I see this one also in a build of package LFSC. $ ~/gcc/results/bin/gcc -c -w -O3 bug992.cc foundBugs $ ~/gcc/results/bin/gcc -c -w -O3 -march=znver2 bug992.cc /home/dcb38/rpmbuild/BUILD/LFSC-bbc1798864dbc328092356d4c01f02ddc39ea6bd/src/code.cpp: In function ‘Expr* read_code()’: /home/dcb38/rpmbuild/BUILD/LFSC-bbc1798864dbc328092356d4c01f02ddc39ea6bd/src/code.cpp:112:7: error: PHI node with wrong VUSE on edge from BB 114 112 | Expr *read_code() | ^~~~~~~~~ .MEM_824 = PHI <.MEM_1387(114)> expected .MEM_1042