Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 53 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/pr54400.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr54400.c
new file mode 100644
index 000000000..5ed5ba066
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr54400.c
@@ -0,0 +1,53 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -msse3 -mfpmath=sse" } */
+
+#include <x86intrin.h>
+
+double f (__m128d p)
+{
+  return p[0] - p[1];
+}
+
+double g1 (__m128d p)
+{
+  return p[0] + p[1];
+}
+
+double g2 (__m128d p)
+{
+  return p[1] + p[0];
+}
+
+__m128d h (__m128d p, __m128d q)
+{
+  __m128d r = { p[0] - p[1], q[0] - q[1] };
+  return r;
+}
+
+__m128d i1 (__m128d p, __m128d q)
+{
+  __m128d r = { p[0] + p[1], q[0] + q[1] };
+  return r;
+}
+
+__m128d i2 (__m128d p, __m128d q)
+{
+  __m128d r = { p[0] + p[1], q[1] + q[0] };
+  return r;
+}
+
+__m128d i3 (__m128d p, __m128d q)
+{
+  __m128d r = { p[1] + p[0], q[0] + q[1] };
+  return r;
+}
+
+__m128d i4 (__m128d p, __m128d q)
+{
+  __m128d r = { p[1] + p[0], q[1] + q[0] };
+  return r;
+}
+
+/* { dg-final { scan-assembler-times "hsubpd" 2 } } */
+/* { dg-final { scan-assembler-times "haddpd" 6 } } */
+/* { dg-final { scan-assembler-not "unpck" } } */