PR tree-optimization/43074

[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.dg / vect / fast-math-pr43074.c

diff --git a/gcc/testsuite/gcc.dg/vect/fast-math-pr43074.c b/gcc/testsuite/gcc.dg/vect/fast-math-pr43074.c
new file mode 100644 (file)
index 0000000..80077ba
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-pr43074.c
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+
+float
+pvslockprocess(float *fout, float *fin, int framesize)
+{
+  int i;
+  float mag=0.0f, diff;
+  for (i = 0; i < framesize; i += 2) {
+      mag += fin[i];
+      fout[i] = fin[i];
+      fout[i+1] = fin[i+1];
+  }
+  return mag;
+}
+
+/* { dg-final { cleanup-tree-dump "vect" } } */