obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 34 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/vect/vect-ifcvt-17.c b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-17.c
new file mode 100644
index 000000000..a02c8984e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-ifcvt-17.c
@@ -0,0 +1,34 @@
+/* { dg-require-effective-target vect_condition } */
+/* { dg-require-effective-target vect_float } */
+
+#include <stdarg.h>
+#include <signal.h>
+#include "tree-vect.h"
+
+#define N 16
+#define MAX 42
+
+float A[N] = {36,39,42,45,43,32,21,12,23,34,45,56,42,78,89,11};
+float B[N] = {42,42,0,42,42,42,42,42,42,42,42,42,0,42,42,42};
+
+extern void abort(void);
+
+int main ()
+{
+  int i, j;
+
+  check_vect ();
+
+  for (i = 0; i < 16; i++)
+    A[i] = ( A[i] == MAX ? 0 : MAX);
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    if (A[i] != B[i])
+      abort ();
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */