New testcase

llvm-svn: 5794

llvm/test/Regression/Transforms/IndVarsSimplify/2003-04-16-ExprAnalysis.ll

@@ -0,0 +1,14 @@
+; This is a test case for the expression analysis code, not really indvars.
+; It was assuming any constant of int type was a ConstantInteger.
+;
+; RUN: as < %s | opt -indvars
+
+%X = global int 7
+
+void %test(int %A) {
+        br label %Loop
+Loop:
+        %IV = phi int [%A, %0], [%IVNext, %Loop]
+        %IVNext = add int %IV, cast (int* %X to int)
+        br label %Loop
+}