New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@37078 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 48 insertions, 0 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 65d5ae81bea..1746eb65615 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2000-10-26  Richard Henderson  <rth@redhat.com>
+
+	* gcc.c-torture/execute/20001026-1.c: New.
+
 2000-10-26  Mark Mitchell  <mark@codesourcery.com>
 
 	* g++.old-deja/g++.brendan/label2.C: Tweak to work with V3.
diff --git a/gcc/testsuite/gcc.c-torture/execute/20001026-1.c b/gcc/testsuite/gcc.c-torture/execute/20001026-1.c
new file mode 100644
index 00000000000..6ddcc5a6f25
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20001026-1.c
@@ -0,0 +1,44 @@
+extern void abort (void);
+
+typedef struct {
+  long r[(19 + sizeof (long))/(sizeof (long))];
+} realvaluetype;
+
+typedef void *tree;
+
+static realvaluetype
+real_value_from_int_cst (tree x, tree y)
+{
+  realvaluetype r;
+  int i;
+  for (i = 0; i < sizeof(r.r)/sizeof(long); ++i)
+    r.r[i] = -1;
+  return r;
+}
+
+struct brfic_args
+{
+  tree type;
+  tree i;
+  realvaluetype d;
+};
+
+static void
+build_real_from_int_cst_1 (data)
+     void * data;
+{
+  struct brfic_args *args = (struct brfic_args *) data;
+  args->d = real_value_from_int_cst (args->type, args->i);
+}
+
+int main()
+{
+  struct brfic_args args;
+
+  __builtin_memset (&args, 0, sizeof(args));
+  build_real_from_int_cst_1 (&args);
+
+  if (args.d.r[0] == 0)
+    abort ();
+  return 0;
+}