CBE: Only generate `(void)` for calls whose return values are ignored
CBE: Only generate `(void)` for calls whose return values are ignored

zig-lang/zig,andrewrk/zig,raulgrell/zig,raulgrell/zig,andrewrk/zig,raulgrell/zig,raulgrell/zig,zig-lang/zig,zig-lang/zig,raulgrell/zig