sse.md (define_mode_iterator VI8_AVX2_AVX512BW): New.

gcc/
	* config/i386/sse.md
	(define_mode_iterator VI8_AVX2_AVX512BW): New.
	(define_insn "<sse2_avx2>_psadbw"): Add evex version.

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: r214094

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2098bae922b21dbb6278825c1f3915a9f8052f94..02a0da2cbee5657a8970b6fcfbba20cf3c9b72c3 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,16 @@
+2014-08-18  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_mode_iterator VI8_AVX2_AVX512BW): New.
+       (define_insn "<sse2_avx2>_psadbw"): Add evex version.
+
 2014-08-18  Alexander Ivchenko  <alexander.ivchenko@intel.com>
            Maxim Kuznetsov  <maxim.kuznetsov@intel.com>
            Anna Tikhonova  <anna.tikhonova@intel.com>

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index cc0f06a57f434c83df60c49650be0057537e5cf6..eaaaf452b2e67c31d93e9b7759c212c929d2de79 100644 (file)
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -288,6 +288,9 @@
   [(V16SI "TARGET_AVX512F") (V8SI "TARGET_AVX2") V4SI
    (V8DI "TARGET_AVX512F")])
 
+(define_mode_iterator VI8_AVX2_AVX512BW
+  [(V8DI "TARGET_AVX512BW") (V4DI "TARGET_AVX2") V2DI])
+
 (define_mode_iterator VI8_AVX2
   [(V4DI "TARGET_AVX2") V2DI])
 
@@ -10979,10 +10982,10 @@
 ;; The correct representation for this is absolutely enormous, and
 ;; surely not generally useful.
 (define_insn "<sse2_avx2>_psadbw"
-  [(set (match_operand:VI8_AVX2 0 "register_operand" "=x,x")
-       (unspec:VI8_AVX2
-         [(match_operand:<ssebytemode> 1 "register_operand" "0,x")
-          (match_operand:<ssebytemode> 2 "nonimmediate_operand" "xm,xm")]
+  [(set (match_operand:VI8_AVX2_AVX512BW 0 "register_operand" "=x,v")
+       (unspec:VI8_AVX2_AVX512BW
+         [(match_operand:<ssebytemode> 1 "register_operand" "0,v")
+          (match_operand:<ssebytemode> 2 "nonimmediate_operand" "xm,vm")]
          UNSPEC_PSADBW))]
   "TARGET_SSE2"
   "@
@@ -10992,7 +10995,7 @@
    (set_attr "type" "sseiadd")
    (set_attr "atom_unit" "simul")
    (set_attr "prefix_data16" "1,*")
-   (set_attr "prefix" "orig,vex")
+   (set_attr "prefix" "orig,maybe_evex")
    (set_attr "mode" "<sseinsnmode>")])
 
 (define_insn "<sse>_movmsk<ssemodesuffix><avxsizesuffix>"