https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121449
--- Comment #2 from Pengfei Li <Pengfei.Li2 at arm dot com> --- Comment on attachment 62079 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62079 reproducer Compiling above C++ file with "-O3 -march=armv8-a+sve" on AArch64 can reproduce the bug