[PATCH][PING] Vectorize conversions directly

Richard Henderson rth@redhat.com
Fri Oct 28 15:25:00 GMT 2011


On 10/28/2011 01:22 AM, Dmitry Plotnikov wrote:
> gcc/
>     * tree-cfg.c (verify_gimple_assign_unary): Allow vector conversions.
>     * optabs.c (supportable_convert_operation): New function.
>     * optabs.h (supportable_convert_operation): New prototype.
>     * tree-vect-stmts.c (vectorizable_conversion): Change condition and behavior
>       for NONE modifier case.
>     * tree.h (VECTOR_INTEGER_TYPE_P): New macro.
...
> gcc/testsuite/
>     * gcc.target/arm/vect-vcvt.c: New test.
>     * gcc.target/arm/vect-vcvtq.c: New test.
> 
> gcc/testsuite/lib/
>     * target-supports.exp (check_effective_target_vect_intfloat_cvt): True
>       for ARM NEON.
>       (check_effective_target_vect_uintfloat_cvt): Likewise.
>       (check_effective_target_vect_intfloat_cvt): Likewise.
>       (check_effective_target_vect_floatuint_cvt): Likewise.
>       (check_effective_target_vect_floatint_cvt): Likewise.
>       (check_effective_target_vect_extract_even_odd): Likewise. 



Ok.


r~



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