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, 42 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/20030814-7.c b/gcc/testsuite/gcc.dg/tree-ssa/20030814-7.c
new file mode 100644
index 000000000..711bab251
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/20030814-7.c
@@ -0,0 +1,42 @@
+/* { dg-do compile } */
+/* { dg-options "-O1 -fdump-tree-dom2" } */
+
+extern void abort (void);
+struct rtx_def;
+typedef struct rtx_def *rtx;
+struct rtvec_def;
+typedef struct rtvec_def *rtvec;
+union tree_node;
+typedef union tree_node *tree;
+struct tree_common
+{
+  int code;
+};
+union tree_node
+{
+  struct tree_common common;
+};
+extern tree current_function_decl;
+struct cgraph_rtl_info
+{
+  _Bool pure_function;
+};
+struct cgraph_rtl_info *cgraph_rtl_info (tree);
+void
+mark_constant_function (void)
+{
+  rtx insn;
+  int nonlocal_memory_referenced;
+
+  if (current_function_decl->common.code != 42)
+    abort ();
+
+  cgraph_rtl_info (current_function_decl)->pure_function = 1;
+}
+
+/* current_function_decl should be loaded once into a temporary
+   and the temporary used as the argument to cgraph_rtl_info.
+   This if we find current_function_decl used as an argument, then
+   we have failed.  */
+/* { dg-final { scan-tree-dump-times "\\(current_function_decl\\)" 0 "dom2"} } */
+/* { dg-final { cleanup-tree-dump "dom2" } } */