Fix PR 110: the constant folding code assumes that if something is not a
constant expression, but is of (for example) ubyte type, then it is a ConstantUInt. This was not true for placeholders. llvm-svn: 9994
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@ -14,7 +14,7 @@
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#ifndef READER_INTERNALS_H
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#define READER_INTERNALS_H
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#include "llvm/Constant.h"
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#include "llvm/Constants.h"
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#include "llvm/DerivedTypes.h"
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#include "llvm/Function.h"
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#include "llvm/ModuleProvider.h"
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@ -201,10 +201,8 @@ public:
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unsigned getID() { return ID; }
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};
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struct ConstantPlaceHolderHelper : public Constant {
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ConstantPlaceHolderHelper(const Type *Ty)
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: Constant(Ty) {}
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virtual bool isNullValue() const { return false; }
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struct ConstantPlaceHolderHelper : public ConstantExpr {
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ConstantPlaceHolderHelper(const Type *Ty) : ConstantExpr(Instruction::UserOp1, Constant::getNullValue(Ty), Ty) {}
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};
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typedef PlaceholderDef<ConstantPlaceHolderHelper> ConstPHolder;
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