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[PATCH i386 AVX512] [80/n] Extend expand_sse2_mulvxdi3.


Hello,
This patch extends expand_sse2_mulvxdi3.

Bootstrapped.
AVX-512* tests on top of patch-set all pass
under simulator.

Is it ok for trunk?

gcc/
	* config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend
	expand_sse2_mulvxdi3.

--
Thanks, K

diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 1ee947a..945bc8d 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -45667,7 +45667,19 @@ ix86_expand_sse2_mulvxdi3 (rtx op0, rtx op1, rtx op2)
   enum machine_mode mode = GET_MODE (op0);
   rtx t1, t2, t3, t4, t5, t6;
 
-  if (TARGET_XOP && mode == V2DImode)
+  if (TARGET_AVX512DQ)
+    {
+      if (mode == V8DImode)
+	emit_insn (gen_avx512dq_mulv8di3 (op0, op1, op2));
+      else if (TARGET_AVX512VL)
+	{
+	  if (mode == V4DImode)
+	    emit_insn (gen_avx512dq_mulv4di3 (op0, op1, op2));
+	  else if (mode == V2DImode)
+	    emit_insn (gen_avx512dq_mulv4di3 (op0, op1, op2));
+	}
+    }
+  else if (TARGET_XOP && mode == V2DImode)
     {
       /* op1: A,B,C,D, op2: E,F,G,H */
       op1 = gen_lowpart (V4SImode, op1);


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