There seem to be issues with constant exprs

llvm-svn: 3349

llvm/test/Regression/Assembler/2002-08-15-ConstantExprProblem.ll

@@ -0,0 +1,15 @@
+%.LC0 = internal global [12 x sbyte] c"hello world\00"
+
+implementation   ; Functions:
+
+sbyte* %test() {
+        br label %BB1
+
+BB1:                                    ;[#uses=2]
+        %ret = phi sbyte* [ getelementptr ([12 x sbyte]* %.LC0, uint 0, uint 0), %0 ], [ null, %BB2 ]
+        ret sbyte* %ret
+
+BB2:
+        br label %BB1
+}
+

llvm/test/Regression/Assembler/2002-08-15-UnresolvedGlobalReference.ll

@@ -0,0 +1,8 @@
+%.LC0 = internal global [12 x sbyte] c"hello world\00"          ; <[12 x sbyte]*> [#uses=1]
+
+implementation   ; Functions:
+
+sbyte* %test() {
+        ret sbyte* getelementptr ([12 x sbyte]* %.LC0, uint 0, uint 0)
+}
+