On Sun, May 20, 2012 at 4:15 PM, H.J. Lu <hongjiu...@intel.com> wrote:
> We should warn passing SSE vector argument without SSE enabled changes
> the ABI for 64-bit. Tested on Linux/x86-64. OK to install?
>
> 2012-05-20 H.J. Lu <hongjiu...@intel.com>
>
> PR target/53425
> * config/i386/i386.c (type_natural_mode): Warn passing SSE
> vector argument without SSE enabled changes the ABI.
>
> gcc/testsuite/
>
> 2012-05-20 H.J. Lu <hongjiu...@intel.com>
>
> PR target/53425
> * gcc.target/i386/pr53425.c: New file.
>
> diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
> index eca542c..a56847a 100644
> --- a/gcc/config/i386/i386.c
> +++ b/gcc/config/i386/i386.c
> @@ -5828,7 +5833,22 @@ type_natural_mode (const_tree type, const
> CUMULATIVE_ARGS *cum)
> return TYPE_MODE (type);
> }
> else
> - return mode;
> + {
No need for these outermost braces.
BTW: Can you please also add MMX warning for -mno-mmx to be consistent
with 32bit targets?
OK with these changes.
Thanks,
Uros.
