sse.md (avx512f_fixupimm<mode>_maskz): Extend to support EVEX's RC.

        * config/i386/sse.md (avx512f_fixupimm<mode>_maskz): Extend to support
        EVEX's RC.
        (avx512f_sfixupimm<mode>_maskz): Ditto.
        * config/i386/subst.md (round_saeonly_expand_name): New.
        (round_saeonly_expand_nimm_predicate): Ditto.
        (round_saeonly_expand_operand6): Ditto.
        (round_saeonly_expand): Ditto.


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>
Co-Authored-By: Sergey Lega <sergey.s.lega@intel.com>

From-SVN: r206223

gcc/ChangeLog

@@ -8,6 +8,24 @@
 	    Kirill Yukhin  <kirill.yukhin@intel.com>
 	    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>
 
+	* config/i386/sse.md (avx512f_fixupimm<mode>_maskz): Extend to support
+	EVEX's RC.
+	(avx512f_sfixupimm<mode>_maskz): Ditto.
+	* config/i386/subst.md (round_saeonly_expand_name): New.
+	(round_saeonly_expand_nimm_predicate): Ditto.
+	(round_saeonly_expand_operand6): Ditto.
+	(round_saeonly_expand): Ditto.
+
+2013-12-27  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 (avx512f_fmadd_<mode>_maskz): Extend to support
 	EVEX's RC.
 	(avx512f_fmaddsub_<mode>_maskz): Ditto.

gcc/config/i386/sse.md

@@ -6626,18 +6626,19 @@
 })
 
 
-(define_expand "avx512f_fixupimm<mode>_maskz"
+(define_expand "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>"
   [(match_operand:VF_512 0 "register_operand")
    (match_operand:VF_512 1 "register_operand")
    (match_operand:VF_512 2 "register_operand")
-   (match_operand:<sseintvecmode> 3 "nonimmediate_operand")
+   (match_operand:<sseintvecmode> 3 "<round_saeonly_expand_nimm_predicate>")
    (match_operand:SI 4 "const_0_to_255_operand")
    (match_operand:<avx512fmaskmode> 5 "register_operand")]
   "TARGET_AVX512F"
 {
-  emit_insn (gen_avx512f_fixupimm<mode>_maskz_1 (
+  emit_insn (gen_avx512f_fixupimm<mode>_maskz_1<round_saeonly_expand_name> (
 	operands[0], operands[1], operands[2], operands[3],
-	operands[4], CONST0_RTX (<MODE>mode), operands[5]));
+	operands[4], CONST0_RTX (<MODE>mode), operands[5]
+	<round_saeonly_expand_operand6>));
   DONE;
 })
 
@@ -6670,18 +6671,19 @@
   [(set_attr "prefix" "evex")
    (set_attr "mode" "<MODE>")])
 
-(define_expand "avx512f_sfixupimm<mode>_maskz"
+(define_expand "avx512f_sfixupimm<mode>_maskz<round_saeonly_expand_name>"
   [(match_operand:VF_128 0 "register_operand")
    (match_operand:VF_128 1 "register_operand")
    (match_operand:VF_128 2 "register_operand")
-   (match_operand:<sseintvecmode> 3 "nonimmediate_operand")
+   (match_operand:<sseintvecmode> 3 "<round_saeonly_expand_nimm_predicate>")
    (match_operand:SI 4 "const_0_to_255_operand")
    (match_operand:<avx512fmaskmode> 5 "register_operand")]
   "TARGET_AVX512F"
 {
-  emit_insn (gen_avx512f_sfixupimm<mode>_maskz_1 (
+  emit_insn (gen_avx512f_sfixupimm<mode>_maskz_1<round_saeonly_expand_name> (
 	operands[0], operands[1], operands[2], operands[3],
-	operands[4], CONST0_RTX (<MODE>mode), operands[5]));
+	operands[4], CONST0_RTX (<MODE>mode), operands[5]
+	<round_saeonly_expand_operand6>));
   DONE;
 })
 

gcc/config/i386/subst.md

@@ -178,3 +178,23 @@
    (match_dup 3)
    (match_dup 4)
    (unspec [(match_operand:SI 5 "const_0_to_4_operand")] UNSPEC_EMBEDDED_ROUNDING)])
+
+(define_subst_attr "round_saeonly_expand_name" "round_saeonly_expand" "" "_round")
+(define_subst_attr "round_saeonly_expand_nimm_predicate" "round_saeonly_expand" "nonimmediate_operand" "register_operand")
+(define_subst_attr "round_saeonly_expand_operand6" "round_saeonly_expand" "" ", operands[6]")
+
+(define_subst "round_saeonly_expand"
+ [(match_operand:SUBST_V 0)
+  (match_operand:SUBST_V 1)
+  (match_operand:SUBST_V 2)
+  (match_operand:SUBST_A 3)
+  (match_operand:SI 4)
+  (match_operand:SUBST_S 5)]
+  "TARGET_AVX512F"
+  [(match_dup 0)
+   (match_dup 1)
+   (match_dup 2)
+   (match_dup 3)
+   (match_dup 4)
+   (match_dup 5)
+   (unspec [(match_operand:SI 6 "const_4_to_5_operand")] UNSPEC_EMBEDDED_ROUNDING)])