Add gcc.dg/pr46032-{2,3}.c test-cases

2015-11-30  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/pr46032-2.c: New test.
	* gcc.dg/pr46032-3.c: New test.

From-SVN: r231079

gcc/testsuite/ChangeLog

+2015-11-30  Tom de Vries  <tom@codesourcery.com>
+
+	* gcc.dg/pr46032-2.c: New test.
+	* gcc.dg/pr46032-3.c: New test.
+
 2015-11-30  Charles Baylis  <charles.baylis@linaro.org>
 
 	PR target/63870

gcc/testsuite/gcc.dg/pr46032-2.c

+/* { dg-do compile } */
+/* { dg-options "-O2 -fopenmp -std=c99 -fipa-pta -fdump-tree-optimized" } */
+
+#define N 2
+
+int
+foo (void)
+{
+  int a[N], b[N], c[N];
+  int *ap = &a[0];
+  int *bp = &b[0];
+  int *cp = &c[0];
+
+#pragma omp parallel for
+  for (unsigned int idx = 0; idx < N; idx++)
+    {
+      ap[idx] = 1;
+      bp[idx] = 2;
+      cp[idx] = ap[idx];
+    }
+
+  return *cp;
+}
+
+/* { dg-final { scan-tree-dump-times "\\] = 1;" 2 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\\] = 2;" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\\] = _\[0-9\]*;" 0 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\\] = " 3 "optimized" } } */
+

gcc/testsuite/gcc.dg/pr46032-3.c

+/* { dg-do compile } */
+/* { dg-options "-O2 -fopenmp -std=c99 -fipa-pta -fdump-tree-optimized" } */
+
+#define N 2
+
+int
+foo (void)
+{
+  int a[N], c[N];
+  int *ap = &a[0];
+  int *bp = &a[0];
+  int *cp = &c[0];
+
+#pragma omp parallel for
+  for (unsigned int idx = 0; idx < N; idx++)
+    {
+      ap[idx] = 1;
+      bp[idx] = 2;
+      cp[idx] = ap[idx];
+    }
+
+  return *cp;
+}
+
+/* { dg-final { scan-tree-dump-times "\\] = 1;" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\\] = 2;" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\\] = _\[0-9\]*;" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "\\] = " 3 "optimized" } } */