From c6cff44439164b932c9c82a508150e6e5a022e05 Mon Sep 17 00:00:00 2001
From: kyukhin <kyukhin@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 11 Oct 2013 13:45:55 +0000
Subject: [PATCH]         * config/i386/sse.md (VI4_AVX512F): New.        
 (VI8_AVX2_AVX512F): Ditto.         (mul<mode>3): Extended with wider modes.  
       (*<sse4_1_avx2>_mul<mode>3): Ditto.         (mul<mode>3): Ditto.       
  (vec_widen_<s>mult_odd_<mode>): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203434 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/ChangeLog          | 17 +++++++++++++++++
 gcc/config/i386/sse.md | 33 ++++++++++++++++++++-------------
 2 files changed, 37 insertions(+), 13 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 93da34dcabe..22ffaa51a6f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -8,6 +8,23 @@
 	    Kirill Yukhin  <kirill.yukhin@intel.com>
 	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 
+	* config/i386/sse.md (VI4_AVX512F): New.
+	(VI8_AVX2_AVX512F): Ditto.
+	(mul<mode>3): Extended with wider modes.
+	(*<sse4_1_avx2>_mul<mode>3): Ditto.
+	(mul<mode>3): Ditto.
+	(vec_widen_<s>mult_odd_<mode>): Ditto.
+
+2013-10-11  Alexander Ivchenko  <alexander.ivchenko@intel.com>
+	    Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
+	    Sergey Lega  <sergey.s.lega@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 (VI2_AVX512F): New.
 	(VI124_AVX512F): Ditto.
 	(sseunpackmode): Extended with wider modes.
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 351f5bb5956..127ecf26239 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -207,9 +207,15 @@
 (define_mode_iterator VI4_AVX2
   [(V8SI "TARGET_AVX2") V4SI])
 
+(define_mode_iterator VI4_AVX512F
+  [(V16SI "TARGET_AVX512F") (V8SI "TARGET_AVX2") V4SI])
+
 (define_mode_iterator VI8_AVX2
   [(V4DI "TARGET_AVX2") V2DI])
 
+(define_mode_iterator VI8_AVX2_AVX512F
+  [(V8DI "TARGET_AVX512F") (V4DI "TARGET_AVX2") V2DI])
+
 ;; ??? We should probably use TImode instead.
 (define_mode_iterator VIMAX_AVX2
   [(V2TI "TARGET_AVX2") V1TI])
@@ -5854,10 +5860,10 @@
    (set_attr "mode" "TI")])
 
 (define_expand "mul<mode>3"
-  [(set (match_operand:VI4_AVX2 0 "register_operand")
-	(mult:VI4_AVX2
-	  (match_operand:VI4_AVX2 1 "general_vector_operand")
-	  (match_operand:VI4_AVX2 2 "general_vector_operand")))]
+  [(set (match_operand:VI4_AVX512F 0 "register_operand")
+	(mult:VI4_AVX512F
+	  (match_operand:VI4_AVX512F 1 "general_vector_operand")
+	  (match_operand:VI4_AVX512F 2 "general_vector_operand")))]
   "TARGET_SSE2"
 {
   if (TARGET_SSE4_1)
@@ -5876,10 +5882,10 @@
 })
 
 (define_insn "*<sse4_1_avx2>_mul<mode>3"
-  [(set (match_operand:VI4_AVX2 0 "register_operand" "=x,v")
-	(mult:VI4_AVX2
-	  (match_operand:VI4_AVX2 1 "nonimmediate_operand" "%0,v")
-	  (match_operand:VI4_AVX2 2 "nonimmediate_operand" "xm,vm")))]
+  [(set (match_operand:VI4_AVX512F 0 "register_operand" "=x,v")
+	(mult:VI4_AVX512F
+	  (match_operand:VI4_AVX512F 1 "nonimmediate_operand" "%0,v")
+	  (match_operand:VI4_AVX512F 2 "nonimmediate_operand" "xm,vm")))]
   "TARGET_SSE4_1 && ix86_binary_operator_ok (MULT, <MODE>mode, operands)"
   "@
    pmulld\t{%2, %0|%0, %2}
@@ -5892,9 +5898,10 @@
    (set_attr "mode" "<sseinsnmode>")])
 
 (define_expand "mul<mode>3"
-  [(set (match_operand:VI8_AVX2 0 "register_operand")
-	(mult:VI8_AVX2 (match_operand:VI8_AVX2 1 "register_operand")
-		       (match_operand:VI8_AVX2 2 "register_operand")))]
+  [(set (match_operand:VI8_AVX2_AVX512F 0 "register_operand")
+	(mult:VI8_AVX2_AVX512F
+	  (match_operand:VI8_AVX2_AVX512F 1 "register_operand")
+	  (match_operand:VI8_AVX2_AVX512F 2 "register_operand")))]
   "TARGET_SSE2"
 {
   ix86_expand_sse2_mulvxdi3 (operands[0], operands[1], operands[2]);
@@ -5941,8 +5948,8 @@
 (define_expand "vec_widen_<s>mult_odd_<mode>"
   [(match_operand:<sseunpackmode> 0 "register_operand")
    (any_extend:<sseunpackmode>
-     (match_operand:VI4_AVX2 1 "general_vector_operand"))
-   (match_operand:VI4_AVX2 2 "general_vector_operand")]
+     (match_operand:VI4_AVX512F 1 "general_vector_operand"))
+   (match_operand:VI4_AVX512F 2 "general_vector_operand")]
   "TARGET_SSE2"
 {
   ix86_expand_mul_widen_evenodd (operands[0], operands[1], operands[2],
-- 
2.11.4.GIT