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diff gcc/testsuite/gcc.dg/vect/costmodel/x86_64/costmodel-pr83202.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/vect/costmodel/x86_64/costmodel-pr83202.c	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,15 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_double } */
+
+void test(double data[4][2])
+{
+  for (int i = 0; i < 4; i++)
+    {
+      data[i][0] = data[i][0] * data[i][0];
+      data[i][1] = data[i][1] * data[i][1];
+    }
+}
+
+/* We should vectorize this with SLP and V2DF vectors.  */
+/* { dg-final { scan-tree-dump "vectorizing stmts using SLP" "vect" } } */
+/* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" } } */