[llvm-commits] [llvm] r69630 - in /llvm/trunk: Makefile.rules utils/buildit/build_llvm

[Mike Stump]

On Apr 20, 2009, at 3:16 PM, Evan Cheng wrote:
> One Mac OS X, just build with -O3 but without -fstrict-aliasing  
> (which is kinda broken).


> +  # Avoid -O3 on Darwin for now, there are unresolved issues with
> +  # -fstrict-aliasing and ipa-type-escape radr://6756684
> +  #ifeq ($(OS),Darwin)
> +  #  EXTRA_OPTIONS += -fstrict-aliasing -Wstrict-aliasing
> +  #endif

This avoids -fstrict-aliasing -Wstrict-aliasing, but not -O3!