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For PR1297:

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Implement "actual" argument types for the Intrinsic member functions. This
involves changing the getName, getType, and getDeclaration methods to have
optional parameters for the actual types. These are necessary in order for
the type/name to be constructed properly for overloaded intrinsics. Only
the caller knows the actual argument types desired.

llvm-svn: 35541
This commit is contained in:
Reid Spencer 2007-04-01 07:25:33 +00:00
parent 1db694fe4b
commit d371e2e492
1 changed files with 14 additions and 5 deletions
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19
lib/VMCore/Function.cpp
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@ -176,7 +176,7 @@ unsigned Function::getIntrinsicID() const {
return 0;
}
const char *Intrinsic::getName(ID id) {
std::string Intrinsic::getName(ID id, const Type **Tys, unsigned numTys) {
assert(id < num_intrinsics && "Invalid intrinsic ID!");
const char * const Table[] = {
"not_intrinsic",
@ -184,10 +184,17 @@ const char *Intrinsic::getName(ID id) {
#include "llvm/Intrinsics.gen"
#undef GET_INTRINSIC_NAME_TABLE
};
return Table[id];
if (numTys == 0)
return Table[id];
std::string Result(Table[id]);
for (unsigned i = 0; i < numTys; ++i)
if (Tys[i])
Result += "." + Tys[i]->getDescription();
return Result;
}
const FunctionType *Intrinsic::getType(ID id) {
const FunctionType *Intrinsic::getType(ID id, const Type **Tys,
uint32_t numTys) {
const Type *ResultTy = NULL;
std::vector<const Type*> ArgTys;
std::vector<FunctionType::ParameterAttributes> Attrs;
@ -200,10 +207,12 @@ const FunctionType *Intrinsic::getType(ID id) {
return FunctionType::get(ResultTy, ArgTys, IsVarArg, Attrs);
}
Function *Intrinsic::getDeclaration(Module *M, ID id) {
Function *Intrinsic::getDeclaration(Module *M, ID id, const Type **Tys,
unsigned numTys) {
// There can never be multiple globals with the same name of different types,
// because intrinsics must be a specific type.
return cast<Function>(M->getOrInsertFunction(getName(id), getType(id)));
return cast<Function>(M->getOrInsertFunction(getName(id, Tys, numTys),
getType(id, Tys, numTys)));
}
Value *IntrinsicInst::StripPointerCasts(Value *Ptr) {