This patch to the Go frontend marks builtin_prefetch as novops. This corresponds to how it is defined in builtins.def. This fixes GCC PR 94607. Bootstrapped and ran Go testsuite on x86_64-pc-linux-gnu. Committed to mainline.
Ian 2020-04-15 Ian Lance Taylor <i...@golang.org> PR go/94607 * go-gcc.cc (class Gcc_backend): Define builtin_const, builtin_noreturn, builtin_novops. (Gcc_backend::define_builtin): Change const_p and noreturn_p parameters to a single flags parameter. Change all callers. (Gcc_backend::Gcc_backend): Pass novops for prefetch.
