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, 29 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/aggregate-ret1.c b/gcc/testsuite/gcc.target/i386/aggregate-ret1.c
new file mode 100644
index 000000000..1cd314b5c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/aggregate-ret1.c
@@ -0,0 +1,29 @@
+/* target/36834 */
+/* Check that, with keep_aggregate_return_pointer attribute,  callee does
+   not pop the stack for the implicit pointer arg when returning a large
+   structure in memory.  */
+/* { dg-do compile } */
+/* { dg-require-effective-target ilp32 } */
+
+struct foo {
+  int a;
+  int b;
+  int c;
+  int d;
+};
+
+__attribute__ ((callee_pop_aggregate_return(0)))
+struct foo
+bar (void)
+{
+  struct foo retval;
+  retval.a = 1;
+  retval.b = 2;
+  retval.c = 3;
+  retval.d = 4;
+  return retval;
+}
+
+/* { dg-final { scan-assembler-not "ret\[ \t\]\\\$4" } } */
+
+