[llvm-commits] [llvm-gcc-4.2] r62588 - /llvm-gcc-4.2/trunk/gcc/config/i386/i386.c

[Bill Wendling]

If this was caused by my merge, please put LLVM LOCAL markers here so
that this doesn't happen again.

Thanks!
-bw

On Tue, Jan 20, 2009 at 10:10 AM, Duncan Sands <baldrick at free.fr> wrote:
> Author: baldrick
> Date: Tue Jan 20 12:10:20 2009
> New Revision: 62588
>
> URL: http://llvm.org/viewvc/llvm-project?rev=62588&view=rev
> Log:
> Revert an accidental revert of a fix: without
> this, trying to use target variants such as
> k8 on x86-64 linux doesn't work properly.  There
> was a Fortran test for this, but since the
> Fortran build was broken for several months on
> this target no-one noticed.  I've added a C
> test.
>
> Modified:
>    llvm-gcc-4.2/trunk/gcc/config/i386/i386.c
>
> Modified: llvm-gcc-4.2/trunk/gcc/config/i386/i386.c
> URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/config/i386/i386.c?rev=62588&r1=62587&r2=62588&view=diff
>
> ==============================================================================
> --- llvm-gcc-4.2/trunk/gcc/config/i386/i386.c (original)
> +++ llvm-gcc-4.2/trunk/gcc/config/i386/i386.c Tue Jan 20 12:10:20 2009
> @@ -2020,13 +2020,15 @@
>         error ("-mstackrealign not supported in the 64bit mode");
>       /* APPLE LOCAL end radar 4877693 */
>
> +      target_flags |= TARGET_SUBTARGET64_DEFAULT & ~target_flags_explicit;
> +
>       /* Enable by default the SSE and MMX builtins.  Do allow the user to
>          explicitly disable any of these.  In particular, disabling SSE and
>          MMX for kernel code is extremely useful.  */
>       if (!ix86_arch_specified)
>         target_flags
> -          |= ((MASK_SSE2 | MASK_SSE | MASK_MMX | MASK_128BIT_LONG_DOUBLE
> -               | TARGET_SUBTARGET64_DEFAULT) & ~target_flags_explicit);
> +          |= ((MASK_SSE2 | MASK_SSE | MASK_MMX | MASK_128BIT_LONG_DOUBLE)
> +               & ~target_flags_explicit);
>       /* APPLE LOCAL begin mainline candidate */
>       /* Disable the red zone for kernel compilation.
>         ??? Why aren't we using -mcmodel=kernel?  */
>
>
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