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For PR1256:

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Carry sign with ValID and make TypeInfo sortable (useful in a map).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35111 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-03-14 23:08:04 +00:00
parent 8ee16fbc73
commit c1882215a0
1 changed files with 36 additions and 16 deletions
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52
tools/llvm-upgrade/UpgradeInternals.h
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@ -59,6 +59,10 @@ struct InlineAsmDescriptor {
: AsmString(as), Constraints(c), HasSideEffects(HSE) {}
};
/// An enumeration for defining the Signedness of a type or value. Signless
/// means the signedness is not relevant to the type or value.
enum Signedness { Signless, Unsigned, Signed };
// ValID - Represents a reference of a definition of some sort. This may either
// be a numeric reference or a symbolic (%var) reference. This is just a
@ -82,41 +86,51 @@ struct ValID {
Constant *ConstantValue; // Fully resolved constant for ConstantVal case.
InlineAsmDescriptor *IAD;
};
Signedness S;
static ValID create(int Num) {
ValID D; D.Type = NumberVal; D.Num = Num; return D;
static ValID create(int Num, Signedness Sign) {
ValID D; D.Type = NumberVal; D.Num = Num; D.S = Sign;
return D;
}
static ValID create(char *Name) {
ValID D; D.Type = NameVal; D.Name = Name; return D;
static ValID create(char *Name, Signedness Sign) {
ValID D; D.Type = NameVal; D.Name = Name; D.S = Sign;
return D;
}
static ValID create(int64_t Val) {
ValID D; D.Type = ConstSIntVal; D.ConstPool64 = Val; return D;
ValID D; D.Type = ConstSIntVal; D.ConstPool64 = Val; D.S = Signed;
return D;
}
static ValID create(uint64_t Val) {
ValID D; D.Type = ConstUIntVal; D.UConstPool64 = Val; return D;
ValID D; D.Type = ConstUIntVal; D.UConstPool64 = Val; D.S = Unsigned;
return D;
}
static ValID create(double Val) {
ValID D; D.Type = ConstFPVal; D.ConstPoolFP = Val; return D;
ValID D; D.Type = ConstFPVal; D.ConstPoolFP = Val; D.S = Signless;
return D;
}
static ValID createNull() {
ValID D; D.Type = ConstNullVal; return D;
ValID D; D.Type = ConstNullVal; D.S = Signless;
return D;
}
static ValID createUndef() {
ValID D; D.Type = ConstUndefVal; return D;
ValID D; D.Type = ConstUndefVal; D.S = Signless;
return D;
}
static ValID createZeroInit() {
ValID D; D.Type = ConstZeroVal; return D;
ValID D; D.Type = ConstZeroVal; D.S = Signless;
return D;
}
static ValID create(Constant *Val) {
ValID D; D.Type = ConstantVal; D.ConstantValue = Val; return D;
static ValID create(Constant *Val, Signedness Sign) {
ValID D; D.Type = ConstantVal; D.ConstantValue = Val; D.S = Sign;
return D;
}
static ValID createInlineAsm(const std::string &AsmString,
@ -221,10 +235,6 @@ namespace OldCallingConv {
};
}
/// An enumeration for defining the Signedness of a type or value. Signless
/// means the signedness is not relevant to the type or value.
enum Signedness { Signless, Unsigned, Signed };
/// These structures are used as the semantic values returned from various
/// productions in the grammar. They simply bundle an LLVM IR object with
/// its Signedness value. These help track signedness through the various
@ -232,6 +242,16 @@ enum Signedness { Signless, Unsigned, Signed };
struct TypeInfo {
const llvm::Type *T;
Signedness S;
bool operator<(const TypeInfo& that) const {
if (this == &that)
return false;
return (T < that.T) || (T == that.T && S < that.S);
}
bool operator==(const TypeInfo& that) const {
if (this == &that)
return true;
return T == that.T && S == that.S;
}
};
struct PATypeInfo {