From: Chris Lattner <sabre@nondot.org>
Date: Mon, 3 Jan 2005 04:15:11 +0000 (+0000)
Subject: New testcase for PR487
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7773fe42022e6b92a08e1623c86a0e8f48c97491;p=oota-llvm.git

New testcase for PR487


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19268 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CFrontend/2005-01-02-ConstantInits.c b/test/CFrontend/2005-01-02-ConstantInits.c
new file mode 100644
index 00000000000..735278e0f93
--- /dev/null
+++ b/test/CFrontend/2005-01-02-ConstantInits.c
@@ -0,0 +1,24 @@
+// RUN: %llvmgcc %s -S -o -
+
+// This tests all kinds of hard cases with initializers and
+// array subscripts.  This corresponds to PR487.
+
+struct X { int a[2]; };
+
+int test() {
+  static int i23 = (int) &(((struct X *)0)->a[1]);
+  return i23;
+}
+
+int i = (int) &( ((struct X *)0) -> a[1]);
+
+int Arr[100];
+
+int foo(int i) { return bar(&Arr[49])+bar(&Arr[i]); }
+int foo2(int i) { 
+  static const int *X = &Arr[49];
+   static int i23 = (int) &( ((struct X *)0) -> a[0]);
+  int *P = Arr;
+  ++P;
+  return bar(Arr+i);
+}