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, 25 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/pr37544.c b/gcc/testsuite/gcc.dg/pr37544.c
new file mode 100644
index 000000000..99979cef7
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr37544.c
@@ -0,0 +1,25 @@
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+/* { dg-options "-O2 -msse2 -mtune=core2 -mfpmath=387" { target { i?86-*-* x86_64-*-* } } } */
+/* { dg-require-effective-target sse2_runtime { target { i?86-*-* x86_64-*-* } } } */
+
+extern void abort (void);
+
+int main(void)
+{
+  double arr[1000];
+  double a, b;
+
+  int i;
+
+  for (i = 0; i < 1000; i++)
+    arr[i] = 4294967296.0 + (double)i;
+
+  a = arr[0];
+  b = (unsigned int)((unsigned long long int)a % 4294967296ULL);
+
+  if (b >= 4294967296.0)
+    abort ();
+
+  return 0;
+}