AVX-512. Add masked vunpck[lh]pd.

gcc/
	* config/i386/sse.md
	(define_insn "avx_unpckhpd256<mask_name>"): Add masking.
	(define_insn "avx512vl_unpckhpd128_mask"): New.
	(define_expand "avx_movddup256<mask_name>"): Add masking.
	(define_expand "avx_unpcklpd256<mask_name>"): Ditto.
	(define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
	(define_insn "avx512vl_unpcklpd128_mask"): New.


Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>

From-SVN: r215493

2 files changed, 66 insertions, 17 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f91e231..0592848 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,20 @@
+2014-09-23  Alexander Ivchenko  <alexander.ivchenko@intel.com>
+	    Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
+	    Anna Tikhonova  <anna.tikhonova@intel.com>
+	    Ilya Tocar  <ilya.tocar@intel.com>
+	    Andrey Turetskiy  <andrey.turetskiy@intel.com>
+	    Ilya Verbin  <ilya.verbin@intel.com>
+	    Kirill Yukhin  <kirill.yukhin@intel.com>
+	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
+
+	* config/i386/sse.md
+	(define_insn "avx_unpckhpd256<mask_name>"): Add masking.
+	(define_insn "avx512vl_unpckhpd128_mask"): New.
+	(define_expand "avx_movddup256<mask_name>"): Add masking.
+	(define_expand "avx_unpcklpd256<mask_name>"): Ditto.
+	(define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
+	(define_insn "avx512vl_unpcklpd128_mask"): New.
+
 2014-09-22  Joseph Myers  <joseph@codesourcery.com>
 
 	* doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 533308b..ab2d3b1 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -7081,16 +7081,16 @@
    (set_attr "mode" "V8DF")])
 
 ;; Recall that the 256-bit unpck insns only shuffle within their lanes.
-(define_insn "avx_unpckhpd256"
-  [(set (match_operand:V4DF 0 "register_operand" "=x")
+(define_insn "avx_unpckhpd256<mask_name>"
+  [(set (match_operand:V4DF 0 "register_operand" "=v")
 	(vec_select:V4DF
 	  (vec_concat:V8DF
-	    (match_operand:V4DF 1 "register_operand" "x")
-	    (match_operand:V4DF 2 "nonimmediate_operand" "xm"))
+	    (match_operand:V4DF 1 "register_operand" "v")
+	    (match_operand:V4DF 2 "nonimmediate_operand" "vm"))
 	  (parallel [(const_int 1) (const_int 5)
 		     (const_int 3) (const_int 7)])))]
-  "TARGET_AVX"
-  "vunpckhpd\t{%2, %1, %0|%0, %1, %2}"
+  "TARGET_AVX && <mask_avx512vl_condition>"
+  "vunpckhpd\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}"
   [(set_attr "type" "sselog")
    (set_attr "prefix" "vex")
    (set_attr "mode" "V4DF")])
@@ -7124,6 +7124,22 @@
 })
 
 
+(define_insn "avx512vl_unpckhpd128_mask"
+  [(set (match_operand:V2DF 0 "register_operand" "=v")
+	(vec_merge:V2DF
+	  (vec_select:V2DF
+	    (vec_concat:V4DF
+	      (match_operand:V2DF 1 "register_operand" "v")
+	      (match_operand:V2DF 2 "nonimmediate_operand" "vm"))
+	    (parallel [(const_int 1) (const_int 3)]))
+	  (match_operand:V2DF 3 "vector_move_operand" "0C")
+	  (match_operand:QI 4 "register_operand" "Yk")))]
+  "TARGET_AVX512VL"
+  "vunpckhpd\t{%2, %1, %0%{%4%}%N3|%0%{%4%}%N3, %1, %2}"
+  [(set_attr "type" "sselog")
+   (set_attr "prefix" "evex")
+   (set_attr "mode" "V2DF")])
+
 (define_expand "vec_interleave_highv2df"
   [(set (match_operand:V2DF 0 "register_operand")
 	(vec_select:V2DF
@@ -7204,7 +7220,7 @@
    (set_attr "mode" "V8DF")])
 
 ;; Recall that the 256-bit unpck insns only shuffle within their lanes.
-(define_expand "avx_movddup256"
+(define_expand "avx_movddup256<mask_name>"
   [(set (match_operand:V4DF 0 "register_operand")
 	(vec_select:V4DF
 	  (vec_concat:V8DF
@@ -7212,9 +7228,9 @@
 	    (match_dup 1))
 	  (parallel [(const_int 0) (const_int 4)
 		     (const_int 2) (const_int 6)])))]
-  "TARGET_AVX")
+  "TARGET_AVX && <mask_avx512vl_condition>")
 
-(define_expand "avx_unpcklpd256"
+(define_expand "avx_unpcklpd256<mask_name>"
   [(set (match_operand:V4DF 0 "register_operand")
 	(vec_select:V4DF
 	  (vec_concat:V8DF
@@ -7222,20 +7238,20 @@
 	    (match_operand:V4DF 2 "nonimmediate_operand"))
 	  (parallel [(const_int 0) (const_int 4)
 		     (const_int 2) (const_int 6)])))]
-  "TARGET_AVX")
+  "TARGET_AVX && <mask_avx512vl_condition>")
 
-(define_insn "*avx_unpcklpd256"
-  [(set (match_operand:V4DF 0 "register_operand"         "=x,x")
+(define_insn "*avx_unpcklpd256<mask_name>"
+  [(set (match_operand:V4DF 0 "register_operand"         "=v,v")
 	(vec_select:V4DF
 	  (vec_concat:V8DF
-	    (match_operand:V4DF 1 "nonimmediate_operand" " x,m")
-	    (match_operand:V4DF 2 "nonimmediate_operand" "xm,1"))
+	    (match_operand:V4DF 1 "nonimmediate_operand" " v,m")
+	    (match_operand:V4DF 2 "nonimmediate_operand" "vm,1"))
 	  (parallel [(const_int 0) (const_int 4)
 		     (const_int 2) (const_int 6)])))]
-  "TARGET_AVX"
+  "TARGET_AVX && <mask_avx512vl_condition>"
   "@
-   vunpcklpd\t{%2, %1, %0|%0, %1, %2}
-   vmovddup\t{%1, %0|%0, %1}"
+   vunpcklpd\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}
+   vmovddup\t{%1, %0<mask_operand3>|%0<mask_operand3>, %1}"
   [(set_attr "type" "sselog")
    (set_attr "prefix" "vex")
    (set_attr "mode" "V4DF")])
@@ -7268,6 +7284,22 @@
   operands[4] = gen_reg_rtx (V4DFmode);
 })
 
+(define_insn "avx512vl_unpcklpd128_mask"
+  [(set (match_operand:V2DF 0 "register_operand" "=v")
+	(vec_merge:V2DF
+	  (vec_select:V2DF
+	    (vec_concat:V4DF
+	      (match_operand:V2DF 1 "register_operand" "v")
+	      (match_operand:V2DF 2 "nonimmediate_operand" "vm"))
+	    (parallel [(const_int 0) (const_int 2)]))
+	  (match_operand:V2DF 3 "vector_move_operand" "0C")
+	  (match_operand:QI 4 "register_operand" "Yk")))]
+  "TARGET_AVX512VL"
+  "vunpcklpd\t{%2, %1, %0%{%4%}%N3|%0%{%4%}%N3, %1, %2}"
+  [(set_attr "type" "sselog")
+   (set_attr "prefix" "evex")
+   (set_attr "mode" "V2DF")])
+
 (define_expand "vec_interleave_lowv2df"
   [(set (match_operand:V2DF 0 "register_operand")
 	(vec_select:V2DF