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, 27 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/pr32000-2.c b/gcc/testsuite/gcc.target/i386/pr32000-2.c
new file mode 100644
index 000000000..6f1056099
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr32000-2.c
@@ -0,0 +1,27 @@
+/* { dg-do run } */
+/* { dg-skip-if "" { ! { ilp32 && dfp } } { "*" } { "" } } */
+/* { dg-options "-O -msse2 -std=gnu99 -mpreferred-stack-boundary=2" } */
+/* { dg-require-effective-target sse2 } */
+
+#include "sse2-check.h"
+
+typedef struct { _Decimal128 f __attribute__((packed)); } packed;
+
+_Decimal128 __attribute__((noinline))
+foo (_Decimal128 a1, _Decimal128 a2, _Decimal128 a3, _Decimal128 a4,
+     _Decimal128 a5, _Decimal128 a6, _Decimal128 a7, _Decimal128 a8,
+     int b1, int b2, int b3, int b4, int b5, int b6, int b7, packed y)
+{
+  return y.f;
+}
+
+void
+sse2_test (void)
+{
+  packed x;
+  _Decimal128 y = -1;
+  x.f = y;
+  y = foo (0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, -1, x);
+  if (__builtin_memcmp (&y, &x.f, sizeof (y)))
+    abort ();
+}