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Do not call Type::getUniqueID

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14706 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-07-08 22:09:34 +00:00
parent ddc49d6121
commit d6391d7d3b
2 changed files with 24 additions and 8 deletions
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16
lib/Support/Mangler.cpp
View File

@ -46,6 +46,15 @@ std::string Mangler::makeNameProper(const std::string &X) {
return Result;
}
/// getTypeID - Return a unique ID for the specified LLVM type.
///
unsigned Mangler::getTypeID(const Type *Ty) {
unsigned &E = TypeMap[Ty];
if (E == 0) E = ++TypeCounter;
return E;
}
std::string Mangler::getValueName(const Value *V) {
// Check to see whether we've already named V.
ValueMap::iterator VI = Memo.find(V);
@ -71,12 +80,11 @@ std::string Mangler::getValueName(const Value *V) {
} else {
// Non-global, or global with internal linkage / colliding name
// -> mangle.
unsigned TypeUniqueID = V->getType()->getUniqueID();
unsigned TypeUniqueID = getTypeID(V->getType());
name = "l" + utostr(TypeUniqueID) + "_" + makeNameProper(V->getName());
}
} else {
name = "ltmp_" + utostr(Count++) + "_"
+ utostr(V->getType()->getUniqueID());
name = "ltmp_" + utostr(Count++) + "_" + utostr(getTypeID(V->getType()));
}
Memo[V] = name;
@ -108,7 +116,7 @@ void Mangler::InsertName(GlobalValue *GV,
Mangler::Mangler(Module &m, bool addUnderscorePrefix)
: M(m), AddUnderscorePrefix(addUnderscorePrefix), Count(0) {
: M(m), AddUnderscorePrefix(addUnderscorePrefix), TypeCounter(0), Count(0) {
// Calculate which global values have names that will collide when we throw
// away type information.
std::map<std::string, GlobalValue*> Names;

16
lib/VMCore/Mangler.cpp
View File

@ -46,6 +46,15 @@ std::string Mangler::makeNameProper(const std::string &X) {
return Result;
}
/// getTypeID - Return a unique ID for the specified LLVM type.
///
unsigned Mangler::getTypeID(const Type *Ty) {
unsigned &E = TypeMap[Ty];
if (E == 0) E = ++TypeCounter;
return E;
}
std::string Mangler::getValueName(const Value *V) {
// Check to see whether we've already named V.
ValueMap::iterator VI = Memo.find(V);
@ -71,12 +80,11 @@ std::string Mangler::getValueName(const Value *V) {
} else {
// Non-global, or global with internal linkage / colliding name
// -> mangle.
unsigned TypeUniqueID = V->getType()->getUniqueID();
unsigned TypeUniqueID = getTypeID(V->getType());
name = "l" + utostr(TypeUniqueID) + "_" + makeNameProper(V->getName());
}
} else {
name = "ltmp_" + utostr(Count++) + "_"
+ utostr(V->getType()->getUniqueID());
name = "ltmp_" + utostr(Count++) + "_" + utostr(getTypeID(V->getType()));
}
Memo[V] = name;
@ -108,7 +116,7 @@ void Mangler::InsertName(GlobalValue *GV,
Mangler::Mangler(Module &m, bool addUnderscorePrefix)
: M(m), AddUnderscorePrefix(addUnderscorePrefix), Count(0) {
: M(m), AddUnderscorePrefix(addUnderscorePrefix), TypeCounter(0), Count(0) {
// Calculate which global values have names that will collide when we throw
// away type information.
std::map<std::string, GlobalValue*> Names;