* config/i386/i386-builtin-types.awk (DEF_VECTOR_TYPE): Allow an

	optional 3rd argument to define the mode.
	* config/i386/i386-builtin-types.def (UQI, UHI, USI, UDI): New.
	(V2UDI, V4USI, V8UHI, V16UQI): New.
	(V4SF_FTYPE_V4SF_V4SF_V4SI, V2UDI_FTYPE_V2UDI_V2UDI_V2UDI,
	V4USI_FTYPE_V4USI_V4USI_V4USI, V8UHI_FTYPE_V8UHI_V8UHI_V8UHI,
	V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): New.
	* config/i386/i386-modes.def: Rearrange for double-wide AVX.
	* config/i386/i386-protos.h (ix86_expand_vec_extract_even_odd): New.
	* config/i386/i386.c (IX86_BUILTIN_VEC_PERM_*): New.
	(bdesc_args): Add the builtin definitions to match.
	(ix86_expand_builtin): Expand them.
	(ix86_builtin_vectorization_cost): Rename from
	x86_builtin_vectorization_cost.
	(ix86_vectorize_builtin_vec_perm, struct expand_vec_perm_d,
	doublesize_vector_mode, expand_vselect, expand_vselect_vconcat,
	expand_vec_perm_blend, expand_vec_perm_vpermil,
	expand_vec_perm_pshufb, expand_vec_perm_1,
	expand_vec_perm_pshuflw_pshufhw, expand_vec_perm_palignr,
	expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
	expand_vec_perm_even_odd_1, expand_vec_perm_even_odd,
	ix86_expand_vec_perm_builtin_1, extract_vec_perm_cst,
	ix86_expand_vec_perm_builtin, ix86_vectorize_builtin_vec_perm_ok,
	ix86_expand_vec_extract_even_odd, TARGET_VECTORIZE_BUILTIN_VEC_PERM,
	TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK): New.
	* sse.md (SSEMODE_EO): New.
	(vec_extract_even<mode>): Use SSEMODE_EO and
	ix86_expand_vec_extract_even_odd.
	(vec_extract_odd<mode>): Likewise.
	(mulv16qi3, vec_pack_trunc_v8hi, vec_pack_trunc_v4si,
	vec_pack_trunc_v2di): Use ix86_expand_vec_extract_even_odd.

testsuite/
	* gcc.dg/vect/slp-21.c: Succeed with vect_extract_even_odd too.

	* lib/target-supports.exp
	(check_effective_target_vect_extract_even_odd): Add x86.

	* gcc.target/i386/isa-check.h: New.
	* gcc.target/i386/vperm-2-2.inc, gcc.target/i386/vperm-4-1.inc,
	gcc.target/i386/vperm-4-2.inc, gcc.target/i386/vperm-v2df.c,
	gcc.target/i386/vperm-v2di.c, gcc.target/i386/vperm-v4sf-1.c,
	gcc.target/i386/vperm-v4sf-2.c, gcc.target/i386/vperm-v4si-1.c,
	gcc.target/i386/vperm-v4si-2.c, gcc.target/i386/vperm-v4si-2x.c,
	gcc.target/i386/vperm.pl: New files.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154667 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 14 insertions, 16 deletions

diff --git a/gcc/config/i386/i386-modes.def b/gcc/config/i386/i386-modes.def
index 9c948026f75..f2e06ee248f 100644
--- a/gcc/config/i386/i386-modes.def
+++ b/gcc/config/i386/i386-modes.def
@@ -69,22 +69,20 @@ CC_MODE (CCZ);
 CC_MODE (CCFP);
 CC_MODE (CCFPU);
 
-/* Vector modes.  */
-VECTOR_MODES (INT, 4);        /*            V4QI V2HI */
-VECTOR_MODES (INT, 8);        /*       V8QI V4HI V2SI */
-VECTOR_MODES (INT, 16);       /* V16QI V8HI V4SI V2DI */
-VECTOR_MODES (INT, 32);       /* V32QI V16HI V8SI V4DI */
-VECTOR_MODES (FLOAT, 8);      /*            V4HF V2SF */
-VECTOR_MODES (FLOAT, 16);     /*       V8HF V4SF V2DF */
-VECTOR_MODES (FLOAT, 32);     /*      V16HF V8SF V4DF */
-VECTOR_MODE (INT, DI, 1);     /*                 V1DI */
-VECTOR_MODE (INT, SI, 1);     /*                 V1SI */
-VECTOR_MODE (INT, QI, 2);     /*                 V2QI */
-VECTOR_MODE (INT, DI, 8);     /*                 V8DI */
-VECTOR_MODE (INT, HI, 32);    /*                V32HI */
-VECTOR_MODE (INT, QI, 64);    /*                V64QI */
-VECTOR_MODE (FLOAT, DF, 8);   /*                 V8DF */
-VECTOR_MODE (FLOAT, SF, 16);  /*                V16SF */
+/* Vector modes.  Note that VEC_CONCAT patterns require vector
+   sizes twice as big as implemented in hardware.  */
+VECTOR_MODES (INT, 4);        /*              V4QI V2HI */
+VECTOR_MODES (INT, 8);        /*         V8QI V4HI V2SI */
+VECTOR_MODES (INT, 16);       /*   V16QI V8HI V4SI V2DI */
+VECTOR_MODES (INT, 32);       /*  V32QI V16HI V8SI V4DI */
+VECTOR_MODES (INT, 64);       /* V64QI V32HI V16SI V8DI */
+VECTOR_MODES (FLOAT, 8);      /*              V4HF V2SF */
+VECTOR_MODES (FLOAT, 16);     /*         V8HF V4SF V2DF */
+VECTOR_MODES (FLOAT, 32);     /*        V16HF V8SF V4DF */
+VECTOR_MODES (FLOAT, 64);     /*       V32HF V16SF V8DF */
+VECTOR_MODE (INT, DI, 1);     /*                   V1DI */
+VECTOR_MODE (INT, SI, 1);     /*                   V1SI */
+VECTOR_MODE (INT, QI, 2);     /*                   V2QI */
 
 INT_MODE (OI, 32);