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For PR1146:

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Adapt handling of parameter attributes to use the new ParamAttrsList class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35814 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
2007-04-09 06:17:21 +00:00
parent 7b5d466c88
commit 5694b6e90e
5 changed files with 116 additions and 69 deletions
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21
lib/Target/CBackend/CBackend.cpp
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@ -18,6 +18,7 @@
#include "llvm/DerivedTypes.h"
#include "llvm/Module.h"
#include "llvm/Instructions.h"
#include "llvm/ParameterAttributes.h"
#include "llvm/Pass.h"
#include "llvm/PassManager.h"
#include "llvm/TypeSymbolTable.h"
@ -350,11 +351,12 @@ void CWriter::printStructReturnPointerFunctionType(std::ostream &Out,
FunctionType::param_iterator I = FTy->param_begin(), E = FTy->param_end();
const Type *RetTy = cast<PointerType>(I->get())->getElementType();
unsigned Idx = 1;
const ParamAttrsList *Attrs = FTy->getParamAttrs();
for (++I; I != E; ++I) {
if (PrintedType)
FunctionInnards << ", ";
printType(FunctionInnards, *I,
/*isSigned=*/FTy->paramHasAttr(Idx, FunctionType::SExtAttribute), "");
/*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute), "");
PrintedType = true;
}
if (FTy->isVarArg()) {
@ -366,7 +368,7 @@ void CWriter::printStructReturnPointerFunctionType(std::ostream &Out,
FunctionInnards << ')';
std::string tstr = FunctionInnards.str();
printType(Out, RetTy,
/*isSigned=*/FTy->paramHasAttr(0, FunctionType::SExtAttribute), tstr);
/*isSigned=*/Attrs && Attrs->paramHasAttr(0, SExtAttribute), tstr);
}
std::ostream &
@ -421,13 +423,14 @@ std::ostream &CWriter::printType(std::ostream &Out, const Type *Ty,
const FunctionType *FTy = cast<FunctionType>(Ty);
std::stringstream FunctionInnards;
FunctionInnards << " (" << NameSoFar << ") (";
const ParamAttrsList *Attrs = FTy->getParamAttrs();
unsigned Idx = 1;
for (FunctionType::param_iterator I = FTy->param_begin(),
E = FTy->param_end(); I != E; ++I) {
if (I != FTy->param_begin())
FunctionInnards << ", ";
printType(FunctionInnards, *I,
/*isSigned=*/FTy->paramHasAttr(Idx, FunctionType::SExtAttribute), "");
/*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute), "");
++Idx;
}
if (FTy->isVarArg()) {
@ -439,7 +442,7 @@ std::ostream &CWriter::printType(std::ostream &Out, const Type *Ty,
FunctionInnards << ')';
std::string tstr = FunctionInnards.str();
printType(Out, FTy->getReturnType(),
/*isSigned=*/FTy->paramHasAttr(0, FunctionType::SExtAttribute), tstr);
/*isSigned=*/Attrs && Attrs->paramHasAttr(0, SExtAttribute), tstr);
return Out;
}
case Type::StructTyID: {
@ -1801,6 +1804,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
// Loop over the arguments, printing them...
const FunctionType *FT = cast<FunctionType>(F->getFunctionType());
const ParamAttrsList *Attrs = FT->getParamAttrs();
std::stringstream FunctionInnards;
@ -1828,7 +1832,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
else
ArgName = "";
printType(FunctionInnards, I->getType(),
/*isSigned=*/FT->paramHasAttr(Idx, FunctionType::SExtAttribute),
/*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute),
ArgName);
PrintedArg = true;
++Idx;
@ -1849,7 +1853,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
for (; I != E; ++I) {
if (PrintedArg) FunctionInnards << ", ";
printType(FunctionInnards, *I,
/*isSigned=*/FT->paramHasAttr(Idx, FunctionType::SExtAttribute));
/*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute));
PrintedArg = true;
++Idx;
}
@ -1877,7 +1881,7 @@ void CWriter::printFunctionSignature(const Function *F, bool Prototype) {
// Print out the return type and the signature built above.
printType(Out, RetTy,
/*isSigned=*/FT->paramHasAttr(0, FunctionType::SExtAttribute),
/*isSigned=*/ Attrs && Attrs->paramHasAttr(0, SExtAttribute),
FunctionInnards.str());
}
@ -2573,6 +2577,7 @@ void CWriter::visitCallInst(CallInst &I) {
++ArgNo;
}
const ParamAttrsList *Attrs = FTy->getParamAttrs();
bool PrintedArg = false;
unsigned Idx = 1;
for (; AI != AE; ++AI, ++ArgNo, ++Idx) {
@ -2581,7 +2586,7 @@ void CWriter::visitCallInst(CallInst &I) {
(*AI)->getType() != FTy->getParamType(ArgNo)) {
Out << '(';
printType(Out, FTy->getParamType(ArgNo),
/*isSigned=*/FTy->paramHasAttr(Idx, FunctionType::SExtAttribute));
/*isSigned=*/Attrs && Attrs->paramHasAttr(Idx, SExtAttribute));
Out << ')';
}
writeOperand(*AI);