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Diffstat (limited to 'clang/lib/CodeGen/TargetInfo.cpp')
-rw-r--r--clang/lib/CodeGen/TargetInfo.cpp98
1 files changed, 47 insertions, 51 deletions
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
index e3f3ba1be49..84719428ba7 100644
--- a/clang/lib/CodeGen/TargetInfo.cpp
+++ b/clang/lib/CodeGen/TargetInfo.cpp
@@ -201,10 +201,6 @@ bool ABIInfo::isHomogeneousAggregateSmallEnough(const Type *Base,
return false;
}
-bool ABIInfo::shouldSignExtUnsignedType(QualType Ty) const {
- return false;
-}
-
LLVM_DUMP_METHOD void ABIArgInfo::dump() const {
raw_ostream &OS = llvm::errs();
OS << "(ABIArgInfo Kind=";
@@ -682,8 +678,8 @@ ABIArgInfo DefaultABIInfo::classifyArgumentType(QualType Ty) const {
if (const EnumType *EnumTy = Ty->getAs<EnumType>())
Ty = EnumTy->getDecl()->getIntegerType();
- return (Ty->isPromotableIntegerType() ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (Ty->isPromotableIntegerType() ? ABIArgInfo::getExtend(Ty)
+ : ABIArgInfo::getDirect());
}
ABIArgInfo DefaultABIInfo::classifyReturnType(QualType RetTy) const {
@@ -697,8 +693,8 @@ ABIArgInfo DefaultABIInfo::classifyReturnType(QualType RetTy) const {
if (const EnumType *EnumTy = RetTy->getAs<EnumType>())
RetTy = EnumTy->getDecl()->getIntegerType();
- return (RetTy->isPromotableIntegerType() ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (RetTy->isPromotableIntegerType() ? ABIArgInfo::getExtend(RetTy)
+ : ABIArgInfo::getDirect());
}
//===----------------------------------------------------------------------===//
@@ -845,8 +841,8 @@ ABIArgInfo PNaClABIInfo::classifyArgumentType(QualType Ty) const {
return ABIArgInfo::getDirect();
}
- return (Ty->isPromotableIntegerType() ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (Ty->isPromotableIntegerType() ? ABIArgInfo::getExtend(Ty)
+ : ABIArgInfo::getDirect());
}
ABIArgInfo PNaClABIInfo::classifyReturnType(QualType RetTy) const {
@@ -861,8 +857,8 @@ ABIArgInfo PNaClABIInfo::classifyReturnType(QualType RetTy) const {
if (const EnumType *EnumTy = RetTy->getAs<EnumType>())
RetTy = EnumTy->getDecl()->getIntegerType();
- return (RetTy->isPromotableIntegerType() ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (RetTy->isPromotableIntegerType() ? ABIArgInfo::getExtend(RetTy)
+ : ABIArgInfo::getDirect());
}
/// IsX86_MMXType - Return true if this is an MMX type.
@@ -1403,8 +1399,8 @@ ABIArgInfo X86_32ABIInfo::classifyReturnType(QualType RetTy,
if (const EnumType *EnumTy = RetTy->getAs<EnumType>())
RetTy = EnumTy->getDecl()->getIntegerType();
- return (RetTy->isPromotableIntegerType() ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (RetTy->isPromotableIntegerType() ? ABIArgInfo::getExtend(RetTy)
+ : ABIArgInfo::getDirect());
}
static bool isSSEVectorType(ASTContext &Context, QualType Ty) {
@@ -1676,8 +1672,8 @@ ABIArgInfo X86_32ABIInfo::classifyArgumentType(QualType Ty,
if (Ty->isPromotableIntegerType()) {
if (InReg)
- return ABIArgInfo::getExtendInReg();
- return ABIArgInfo::getExtend();
+ return ABIArgInfo::getExtendInReg(Ty);
+ return ABIArgInfo::getExtend(Ty);
}
if (InReg)
@@ -2865,8 +2861,8 @@ ABIArgInfo X86_64ABIInfo::getIndirectReturnResult(QualType Ty) const {
if (const EnumType *EnumTy = Ty->getAs<EnumType>())
Ty = EnumTy->getDecl()->getIntegerType();
- return (Ty->isPromotableIntegerType() ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (Ty->isPromotableIntegerType() ? ABIArgInfo::getExtend(Ty)
+ : ABIArgInfo::getDirect());
}
return getNaturalAlignIndirect(Ty);
@@ -2898,8 +2894,8 @@ ABIArgInfo X86_64ABIInfo::getIndirectResult(QualType Ty,
if (const EnumType *EnumTy = Ty->getAs<EnumType>())
Ty = EnumTy->getDecl()->getIntegerType();
- return (Ty->isPromotableIntegerType() ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (Ty->isPromotableIntegerType() ? ABIArgInfo::getExtend(Ty)
+ : ABIArgInfo::getDirect());
}
if (CGCXXABI::RecordArgABI RAA = getRecordArgABI(Ty, getCXXABI()))
@@ -3268,7 +3264,7 @@ classifyReturnType(QualType RetTy) const {
if (RetTy->isIntegralOrEnumerationType() &&
RetTy->isPromotableIntegerType())
- return ABIArgInfo::getExtend();
+ return ABIArgInfo::getExtend(RetTy);
}
break;
@@ -3413,7 +3409,7 @@ ABIArgInfo X86_64ABIInfo::classifyArgumentType(
if (Ty->isIntegralOrEnumerationType() &&
Ty->isPromotableIntegerType())
- return ABIArgInfo::getExtend();
+ return ABIArgInfo::getExtend(Ty);
}
break;
@@ -3938,7 +3934,7 @@ ABIArgInfo WinX86_64ABIInfo::classify(QualType Ty, unsigned &FreeSSERegs,
// extended.
const BuiltinType *BT = Ty->getAs<BuiltinType>();
if (BT && BT->getKind() == BuiltinType::Bool)
- return ABIArgInfo::getExtend();
+ return ABIArgInfo::getExtend(Ty);
// Mingw64 GCC uses the old 80 bit extended precision floating point unit. It
// passes them indirectly through memory.
@@ -4691,8 +4687,8 @@ PPC64_SVR4_ABIInfo::classifyArgumentType(QualType Ty) const {
/*Realign=*/TyAlign > ABIAlign);
}
- return (isPromotableTypeForABI(Ty) ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (isPromotableTypeForABI(Ty) ? ABIArgInfo::getExtend(Ty)
+ : ABIArgInfo::getDirect());
}
ABIArgInfo
@@ -4746,8 +4742,8 @@ PPC64_SVR4_ABIInfo::classifyReturnType(QualType RetTy) const {
return getNaturalAlignIndirect(RetTy);
}
- return (isPromotableTypeForABI(RetTy) ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (isPromotableTypeForABI(RetTy) ? ABIArgInfo::getExtend(RetTy)
+ : ABIArgInfo::getDirect());
}
// Based on ARMABIInfo::EmitVAArg, adjusted for 64-bit machine.
@@ -4998,7 +4994,7 @@ ABIArgInfo AArch64ABIInfo::classifyArgumentType(QualType Ty) const {
Ty = EnumTy->getDecl()->getIntegerType();
return (Ty->isPromotableIntegerType() && isDarwinPCS()
- ? ABIArgInfo::getExtend()
+ ? ABIArgInfo::getExtend(Ty)
: ABIArgInfo::getDirect());
}
@@ -5068,7 +5064,7 @@ ABIArgInfo AArch64ABIInfo::classifyReturnType(QualType RetTy) const {
RetTy = EnumTy->getDecl()->getIntegerType();
return (RetTy->isPromotableIntegerType() && isDarwinPCS()
- ? ABIArgInfo::getExtend()
+ ? ABIArgInfo::getExtend(RetTy)
: ABIArgInfo::getDirect());
}
@@ -5741,7 +5737,7 @@ ABIArgInfo ARMABIInfo::classifyArgumentType(QualType Ty,
Ty = EnumTy->getDecl()->getIntegerType();
}
- return (Ty->isPromotableIntegerType() ? ABIArgInfo::getExtend()
+ return (Ty->isPromotableIntegerType() ? ABIArgInfo::getExtend(Ty)
: ABIArgInfo::getDirect());
}
@@ -5938,7 +5934,7 @@ ABIArgInfo ARMABIInfo::classifyReturnType(QualType RetTy,
if (const EnumType *EnumTy = RetTy->getAs<EnumType>())
RetTy = EnumTy->getDecl()->getIntegerType();
- return RetTy->isPromotableIntegerType() ? ABIArgInfo::getExtend()
+ return RetTy->isPromotableIntegerType() ? ABIArgInfo::getExtend(RetTy)
: ABIArgInfo::getDirect();
}
@@ -6171,8 +6167,8 @@ ABIArgInfo NVPTXABIInfo::classifyReturnType(QualType RetTy) const {
if (const EnumType *EnumTy = RetTy->getAs<EnumType>())
RetTy = EnumTy->getDecl()->getIntegerType();
- return (RetTy->isPromotableIntegerType() ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (RetTy->isPromotableIntegerType() ? ABIArgInfo::getExtend(RetTy)
+ : ABIArgInfo::getDirect());
}
ABIArgInfo NVPTXABIInfo::classifyArgumentType(QualType Ty) const {
@@ -6184,8 +6180,8 @@ ABIArgInfo NVPTXABIInfo::classifyArgumentType(QualType Ty) const {
if (isAggregateTypeForABI(Ty))
return getNaturalAlignIndirect(Ty, /* byval */ true);
- return (Ty->isPromotableIntegerType() ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (Ty->isPromotableIntegerType() ? ABIArgInfo::getExtend(Ty)
+ : ABIArgInfo::getDirect());
}
void NVPTXABIInfo::computeInfo(CGFunctionInfo &FI) const {
@@ -6580,8 +6576,8 @@ ABIArgInfo SystemZABIInfo::classifyReturnType(QualType RetTy) const {
return ABIArgInfo::getDirect();
if (isCompoundType(RetTy) || getContext().getTypeSize(RetTy) > 64)
return getNaturalAlignIndirect(RetTy);
- return (isPromotableIntegerType(RetTy) ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (isPromotableIntegerType(RetTy) ? ABIArgInfo::getExtend(RetTy)
+ : ABIArgInfo::getDirect());
}
ABIArgInfo SystemZABIInfo::classifyArgumentType(QualType Ty) const {
@@ -6591,7 +6587,7 @@ ABIArgInfo SystemZABIInfo::classifyArgumentType(QualType Ty) const {
// Integers and enums are extended to full register width.
if (isPromotableIntegerType(Ty))
- return ABIArgInfo::getExtend();
+ return ABIArgInfo::getExtend(Ty);
// Handle vector types and vector-like structure types. Note that
// as opposed to float-like structure types, we do not allow any
@@ -6699,7 +6695,7 @@ public:
void computeInfo(CGFunctionInfo &FI) const override;
Address EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
QualType Ty) const override;
- bool shouldSignExtUnsignedType(QualType Ty) const override;
+ ABIArgInfo extendType(QualType Ty) const;
};
class MIPSTargetCodeGenInfo : public TargetCodeGenInfo {
@@ -6892,7 +6888,7 @@ MipsABIInfo::classifyArgumentType(QualType Ty, uint64_t &Offset) const {
// All integral types are promoted to the GPR width.
if (Ty->isIntegralOrEnumerationType())
- return ABIArgInfo::getExtend();
+ return extendType(Ty);
return ABIArgInfo::getDirect(
nullptr, 0, IsO32 ? nullptr : getPaddingType(OrigOffset, CurrOffset));
@@ -6974,8 +6970,8 @@ ABIArgInfo MipsABIInfo::classifyReturnType(QualType RetTy) const {
if (const EnumType *EnumTy = RetTy->getAs<EnumType>())
RetTy = EnumTy->getDecl()->getIntegerType();
- return (RetTy->isPromotableIntegerType() ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (RetTy->isPromotableIntegerType() ? ABIArgInfo::getExtend(RetTy)
+ : ABIArgInfo::getDirect());
}
void MipsABIInfo::computeInfo(CGFunctionInfo &FI) const {
@@ -7041,14 +7037,14 @@ Address MipsABIInfo::EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
return Addr;
}
-bool MipsABIInfo::shouldSignExtUnsignedType(QualType Ty) const {
+ABIArgInfo MipsABIInfo::extendType(QualType Ty) const {
int TySize = getContext().getTypeSize(Ty);
// MIPS64 ABI requires unsigned 32 bit integers to be sign extended.
if (Ty->isUnsignedIntegerOrEnumerationType() && TySize == 32)
- return true;
+ return ABIArgInfo::getSignExtend(Ty);
- return false;
+ return ABIArgInfo::getExtend(Ty);
}
bool
@@ -7221,8 +7217,8 @@ ABIArgInfo HexagonABIInfo::classifyArgumentType(QualType Ty) const {
if (const EnumType *EnumTy = Ty->getAs<EnumType>())
Ty = EnumTy->getDecl()->getIntegerType();
- return (Ty->isPromotableIntegerType() ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (Ty->isPromotableIntegerType() ? ABIArgInfo::getExtend(Ty)
+ : ABIArgInfo::getDirect());
}
if (CGCXXABI::RecordArgABI RAA = getRecordArgABI(Ty, getCXXABI()))
@@ -7259,8 +7255,8 @@ ABIArgInfo HexagonABIInfo::classifyReturnType(QualType RetTy) const {
if (const EnumType *EnumTy = RetTy->getAs<EnumType>())
RetTy = EnumTy->getDecl()->getIntegerType();
- return (RetTy->isPromotableIntegerType() ?
- ABIArgInfo::getExtend() : ABIArgInfo::getDirect());
+ return (RetTy->isPromotableIntegerType() ? ABIArgInfo::getExtend(RetTy)
+ : ABIArgInfo::getDirect());
}
if (isEmptyRecord(getContext(), RetTy, true))
@@ -7403,7 +7399,7 @@ ABIArgInfo LanaiABIInfo::classifyArgumentType(QualType Ty,
if (Ty->isPromotableIntegerType()) {
if (InReg)
return ABIArgInfo::getDirectInReg();
- return ABIArgInfo::getExtend();
+ return ABIArgInfo::getExtend(Ty);
}
if (InReg)
return ABIArgInfo::getDirectInReg();
@@ -7985,7 +7981,7 @@ SparcV9ABIInfo::classifyType(QualType Ty, unsigned SizeLimit) const {
// Integer types smaller than a register are extended.
if (Size < 64 && Ty->isIntegerType())
- return ABIArgInfo::getExtend();
+ return ABIArgInfo::getExtend(Ty);
// Other non-aggregates go in registers.
if (!isAggregateTypeForABI(Ty))
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