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, 39 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/vect/no-trapping-math-2.c b/gcc/testsuite/gcc.dg/vect/no-trapping-math-2.c
new file mode 100644
index 000000000..3971c920a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/no-trapping-math-2.c
@@ -0,0 +1,39 @@
+/* Test for pr30485.  */
+/* { dg-require-effective-target vect_float } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 16
+
+float b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+
+__attribute__ ((noinline)) int
+main1 (void)
+{
+  int i;
+  float a[N];
+
+  /* Condition in loop.  */
+  /* This loop is vectorized on platforms that support vect_condition.  */
+  for (i = 0; i < N; i++)
+  {
+    a[i] = (b[i] > 0 ? b[i] : 0);
+  }
+
+  for (i = 0; i < N; i++)
+  {
+    if (a[i] != b[i])
+	abort ();
+  }
+  return 0;
+}
+
+int main (void)
+{
+  check_vect ();
+  return main1 ();
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_condition } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */