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, 35 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/arm/sibcall-1.c b/gcc/testsuite/gcc.target/arm/sibcall-1.c
new file mode 100644
index 000000000..cf352c12c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/sibcall-1.c
@@ -0,0 +1,35 @@
+/* { dg-do compile { target { arm32 } } } */
+/* { dg-options "-O2" } */
+
+#define noinline __attribute__((noinline))
+
+typedef struct {
+  int data[4];
+} arr16_t;
+
+int result = 0;
+
+void noinline func2 (int i, int j, arr16_t arr)
+{
+  result = (arr.data[0] != 1
+	    || arr.data[1] != 2
+	    || arr.data[2] != 3
+	    || arr.data[3] != 4);
+}
+
+void func1 (int i, int j, int k, int l, int m, int n, arr16_t a)
+{
+  func2(i, j, a);
+}
+
+int main(int argc, const char *argv[])
+{
+  arr16_t arr = {{1, 2, 3, 4}};
+    
+  func1(0, 0, 0, 0, 0, 0, arr);
+  return result;
+}
+
+/* The PLT marker may appear if the test is run with -fpic/-fPIC.  */
+/* { dg-final { scan-assembler "\tb\tfunc2(\\(PLT\\))?\n" } } */
+