1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr84452.c b/gcc/testsuite/gcc.dg/pr84452.c
new file mode 100644
index 00000000000..6e961cb04e8
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr84452.c
@@ -0,0 +1,14 @@
+/* PR tree-optimization/84452 */
+/* { dg-do compile } */
+/* { dg-options "-Ofast" } */
+
+double pow (double, double) __attribute__((simd));
+double exp (double) __attribute__((simd));
+extern double a[1024], b[1024];
+
+void
+foo (void)
+{
+  for (int i = 0; i < 1024; ++i)
+    a[i] = pow (2.0, b[i]);
+}