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, 59 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/eh/ia64-1.C b/gcc/testsuite/g++.dg/eh/ia64-1.C
new file mode 100644
index 000000000..17ef7f8b7
--- /dev/null
+++ b/gcc/testsuite/g++.dg/eh/ia64-1.C
@@ -0,0 +1,59 @@
+// Test whether call saved float and branch regs are restored properly
+// We can't do this test for branch regs in ILP32 mode.
+// { dg-do run { target ia64-*-* } }
+// { dg-options "-O2" }
+
+extern "C" void abort (void);
+
+#ifdef __LP64__
+char buf[128];
+#endif
+
+void __attribute__((noinline))
+bar (void)
+{
+  throw 1;
+}
+
+void __attribute__((noinline))
+foo (void)
+{
+  bar ();
+  bar ();
+}
+
+int
+main (void)
+{
+  register double f2 __asm ("f2");
+  register double f3 __asm ("f3");
+  register double f4 __asm ("f4");
+  register double f5 __asm ("f5");
+  register double f16 __asm ("f16");
+  register double f17 __asm ("f17");
+#ifdef __LP64__
+  register void *b1 __asm ("b1");
+  register void *b2 __asm ("b2");
+  register void *b3 __asm ("b3");
+  register void *b4 __asm ("b4");
+  register void *b5 __asm ("b5");
+#endif
+  f2 = 12.0; f3 = 13.0; f4 = 14.0; f5 = 15.0; f16 = 16.0; f17 = 17.0;
+#ifdef __LP64__
+  b1 = &buf[1]; b2 = &buf[2]; b3 = &buf[3]; b4 = &buf[4]; b5 = &buf[5];
+#endif
+  try
+    {
+      foo ();
+    }
+  catch (...) {}
+  if (f2 != 12.0 || f3 != 13.0 || f4 != 14.0
+      || f5 != 15.0 || f16 != 16.0 || f17 != 17.0)
+    abort ();
+#ifdef __LP64__
+  if (b1 != &buf[1] || b2 != &buf[2] || b3 != &buf[3]
+      || b4 != &buf[4] || b5 != &buf[5])
+    abort ();
+#endif
+  return 0;
+}