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testsuite: tree-ssa: Limit targets for vec perm tests

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Recently added test cases assume optimized code generation for certain
vectorized code.  However, this optimization might not be applied if
the backends don't support the optimized permuation.

The tests are confirmed to work on aarch64 and x86-64, so this
patch restricts the tests accordingly.

Tested on x86-64.

	PR117728

gcc/testsuite/ChangeLog:

	* gcc.dg/tree-ssa/satd-hadamard.c: Restrict to aarch64 and x86-64.
	* gcc.dg/tree-ssa/vector-8.c: Likewise.
	* gcc.dg/tree-ssa/vector-9.c: Likewise.

Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
This commit is contained in:
Christoph Müllner 2024-11-21 16:53:49 +01:00
parent 819f67a2f6
commit ae0d842f3e
3 changed files with 5 additions and 5 deletions
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2
gcc/testsuite/gcc.dg/tree-ssa/satd-hadamard.c
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@ -40,4 +40,4 @@ x264_pixel_satd_8x4_simplified (uint8_t *pix1, int i_pix1, uint8_t *pix2, int i_
return (((uint16_t)sum) + ((uint32_t)sum>>16)) >> 1;
}
/* { dg-final { scan-tree-dump "VEC_PERM_EXPR.*{ 2, 3, 6, 7 }" "forwprop4" } } */
/* { dg-final { scan-tree-dump "VEC_PERM_EXPR.*{ 2, 3, 6, 7 }" "forwprop4" { target { aarch64*-*-* x86_64-*-* } } } } */

4
gcc/testsuite/gcc.dg/tree-ssa/vector-8.c
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@ -30,5 +30,5 @@ void f (vec *p_v_in_1, vec *p_v_in_2, vec *p_v_out_1, vec *p_v_out_2)
*p_v_out_2 = v_out_2;
}
/* { dg-final { scan-tree-dump "Vec perm simplify sequences have been blended" "forwprop1" } } */
/* { dg-final { scan-tree-dump "VEC_PERM_EXPR.*{ 2, 3, 6, 7 }" "forwprop1" } } */
/* { dg-final { scan-tree-dump "Vec perm simplify sequences have been blended" "forwprop1" { target { aarch64*-*-* x86_64-*-* } } } } */
/* { dg-final { scan-tree-dump "VEC_PERM_EXPR.*{ 2, 3, 6, 7 }" "forwprop1" { target { aarch64*-*-* x86_64-*-* } } } } */

4
gcc/testsuite/gcc.dg/tree-ssa/vector-9.c
View File

@ -30,5 +30,5 @@ void f (vec *p_v_in_1, vec *p_v_in_2, vec *p_v_out_1, vec *p_v_out_2)
*p_v_out_2 = v_out_2;
}
/* { dg-final { scan-tree-dump "Vec perm simplify sequences have been blended" "forwprop1" } } */
/* { dg-final { scan-tree-dump "VEC_PERM_EXPR.*{ 2, 3, 6, 7 }" "forwprop1" } } */
/* { dg-final { scan-tree-dump "Vec perm simplify sequences have been blended" "forwprop1" { target { aarch64*-*-* x86_64-*-* } } } } */
/* { dg-final { scan-tree-dump "VEC_PERM_EXPR.*{ 2, 3, 6, 7 }" "forwprop1" { target { aarch64*-*-* x86_64-*-* } } } } */