it's probably better to collect into one place for future changes later on
( Is_Target_Barcelona() || Is_Target_EM64T() ||
Is_Target_Wolfdale() || Is_Target_Core() ||
Is_Target_Orochi() )
Otherwise, looks good
Sun
On Thu, Jul 21, 2011 at 11:32 AM, Berg, Michael <[email protected]> wrote:
> All, the attached patch file contains:
>
>
>
> 1.) Updates {|v}movss/{|v}movsd (AVX/SSE) conforming to the
> isa for both SSE2 and AVX code.
>
> 2.) Changes in copy detection and side effect detection for
> LRA and EBO.
>
>
>
> In doing this, I updated the auto translation back to originating forms for
> movss, movsd, vmovss, vmovd so that intrinsics will map properly for all of
> x8664.
>
> Also I updated the copy expansion code to use movaps under the same target
> guards that we did in the auto translation remap before. The change
> produces correct code on BD and all SSE enabled x8664 architectures for
> expansion patterns and intrinsics. The expanded SSE movs{s|d} instructions
> have been replaced with movdq in the generic path as it correctly fits the
> motif as a single source move.
>
>
>
> These mov instructions are really merge operations that need to preserve a
> data path.
>
>
>
>
> These changes pass the following:
>
> a.) No compile time failure for x86 build.
>
> b.) The gcc regression test suite on x86/Linux with no new
> failures(GH and BD).
>
> c.) The SPEC2006 test suite at with current AMD 1 copy config at
> both base and peak(GH and BD).
>
>
>
> Thx,
>
>
>
> m
>
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