From: No Author <no-author@gcc.gnu.org>
Date: Fri, 2 Sep 2005 12:34:58 +0000 (+0000)
Subject: This commit was manufactured by cvs2svn to create branch
X-Git-Tag: releases/gcc-3.4.5~214
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=734eca190ee96d5e3a0066ad0cabd5c3180ced94;p=thirdparty%2Fgcc.git

This commit was manufactured by cvs2svn to create branch
'gcc-3_4-branch'.

From-SVN: r103775
---

diff --git a/gcc/testsuite/gcc.c-torture/execute/pr22061-1.c b/gcc/testsuite/gcc.c-torture/execute/pr22061-1.c
new file mode 100644
index 000000000000..65375fecbc68
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr22061-1.c
@@ -0,0 +1,16 @@
+int N = 1;
+void foo() {} /* Necessary to trigger the original ICE.  */
+void bar (char a[2][N]) { a[1][0] = N; }
+int
+main (void)
+{
+  void *x;
+
+  N = 4;
+  x = alloca (2 * N);
+  memset (x, 0, 2 * N);
+  bar (x);
+  if (N[(char *) x] != N)
+    abort ();
+  exit (0);
+}
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr22061-2.c b/gcc/testsuite/gcc.c-torture/execute/pr22061-2.c
new file mode 100644
index 000000000000..4e1be8f0e1da
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr22061-2.c
@@ -0,0 +1,7 @@
+int *x;
+static void bar (char a[2][(*x)++]) {}
+int
+main (void)
+{
+  exit (0);
+}
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr22061-3.c b/gcc/testsuite/gcc.c-torture/execute/pr22061-3.c
new file mode 100644
index 000000000000..a805948182f3
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr22061-3.c
@@ -0,0 +1,18 @@
+void
+bar (int N)
+{
+  int foo (char a[2][++N]) { N += 4; return sizeof (a[0]); }
+  if (foo (0) != 2)
+    abort ();
+  if (foo (0) != 7)
+    abort ();
+  if (N != 11)
+    abort ();
+}
+
+int
+main()
+{
+  bar (1);
+  exit (0);
+}
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr22061-4.c b/gcc/testsuite/gcc.c-torture/execute/pr22061-4.c
new file mode 100644
index 000000000000..38ce3e8c5078
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr22061-4.c
@@ -0,0 +1,22 @@
+void
+bar (int N)
+{
+  void foo (int a[2][N++]) {}
+  int a[2][N];
+  foo (a);
+  int b[2][N];
+  foo (b);
+  if (sizeof (a) != sizeof (int) * 2 * 1)
+    abort ();
+  if (sizeof (b) != sizeof (int) * 2 * 2)
+    abort ();
+  if (N != 3)
+    abort ();
+}
+
+int
+main (void)
+{
+  bar (1);
+  exit (0);
+}