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, 20 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/pr23575.c b/gcc/testsuite/gcc.target/i386/pr23575.c
new file mode 100644
index 000000000..522226ef7
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr23575.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-msse2 -O2" } */
+
+/* We used to ICE because of a bogous pattern.  */
+
+typedef double __v2df __attribute__ ((__vector_size__ (16)));
+typedef __v2df __m128d;
+static __inline __m128d __attribute__((__always_inline__)) _mm_set1_pd (double __F) {
+  return __extension__ (__m128d){__F, __F};
+}
+static __inline __m128d __attribute__((__always_inline__)) _mm_move_sd (__m128d __A, __m128d __B) {
+  return (__m128d) __builtin_ia32_movsd ((__v2df)__A, (__v2df)__B);
+}
+void g(__m128d b);
+__m128d cross(__m128d tmp9)
+{
+  __m128d t1 = _mm_set1_pd(1.0);
+  __m128d tmp10 = _mm_move_sd(t1, tmp9);
+  return tmp10;
+}