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Add support for global variables
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@535 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -165,9 +165,10 @@ ExprType analysis::ClassifyExpression(Value *Expr) {
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switch (Expr->getValueType()) {
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case Value::InstructionVal: break; // Instruction... hmmm... investigate.
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case Value::TypeVal: case Value::BasicBlockVal:
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case Value::MethodVal: case Value::ModuleVal:
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case Value::MethodVal: case Value::ModuleVal: default:
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assert(0 && "Unexpected expression type to classify!");
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case Value::MethodArgumentVal: // Method arg: nothing known, return var
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case Value::GlobalVal: // Global Variable & Method argument:
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case Value::MethodArgumentVal: // nothing known, return variable itself
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return Expr;
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case Value::ConstantVal: // Constant value, just return constant
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ConstPoolVal *CPV = Expr->castConstantAsserting();
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