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Diffstat (limited to 'clang/lib/CodeGen/TargetInfo.cpp')
-rw-r--r--clang/lib/CodeGen/TargetInfo.cpp69
1 files changed, 35 insertions, 34 deletions
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
index 3cb1f83..ade937d 100644
--- a/clang/lib/CodeGen/TargetInfo.cpp
+++ b/clang/lib/CodeGen/TargetInfo.cpp
@@ -104,7 +104,7 @@ bool ABIInfo::isPromotableIntegerTypeForABI(QualType Ty) const {
if (Ty->isPromotableIntegerType())
return true;
- if (const auto *EIT = Ty->getAs<ExtIntType>())
+ if (const auto *EIT = Ty->getAs<BitIntType>())
if (EIT->getNumBits() < getContext().getTypeSize(getContext().IntTy))
return true;
@@ -762,7 +762,7 @@ ABIArgInfo DefaultABIInfo::classifyArgumentType(QualType Ty) const {
Ty = EnumTy->getDecl()->getIntegerType();
ASTContext &Context = getContext();
- if (const auto *EIT = Ty->getAs<ExtIntType>())
+ if (const auto *EIT = Ty->getAs<BitIntType>())
if (EIT->getNumBits() >
Context.getTypeSize(Context.getTargetInfo().hasInt128Type()
? Context.Int128Ty
@@ -784,7 +784,7 @@ ABIArgInfo DefaultABIInfo::classifyReturnType(QualType RetTy) const {
if (const EnumType *EnumTy = RetTy->getAs<EnumType>())
RetTy = EnumTy->getDecl()->getIntegerType();
- if (const auto *EIT = RetTy->getAs<ExtIntType>())
+ if (const auto *EIT = RetTy->getAs<BitIntType>())
if (EIT->getNumBits() >
getContext().getTypeSize(getContext().getTargetInfo().hasInt128Type()
? getContext().Int128Ty
@@ -1008,8 +1008,9 @@ ABIArgInfo PNaClABIInfo::classifyArgumentType(QualType Ty) const {
} else if (Ty->isFloatingType()) {
// Floating-point types don't go inreg.
return ABIArgInfo::getDirect();
- } else if (const auto *EIT = Ty->getAs<ExtIntType>()) {
- // Treat extended integers as integers if <=64, otherwise pass indirectly.
+ } else if (const auto *EIT = Ty->getAs<BitIntType>()) {
+ // Treat bit-precise integers as integers if <= 64, otherwise pass
+ // indirectly.
if (EIT->getNumBits() > 64)
return getNaturalAlignIndirect(Ty);
return ABIArgInfo::getDirect();
@@ -1027,8 +1028,8 @@ ABIArgInfo PNaClABIInfo::classifyReturnType(QualType RetTy) const {
if (isAggregateTypeForABI(RetTy))
return getNaturalAlignIndirect(RetTy);
- // Treat extended integers as integers if <=64, otherwise pass indirectly.
- if (const auto *EIT = RetTy->getAs<ExtIntType>()) {
+ // Treat bit-precise integers as integers if <= 64, otherwise pass indirectly.
+ if (const auto *EIT = RetTy->getAs<BitIntType>()) {
if (EIT->getNumBits() > 64)
return getNaturalAlignIndirect(RetTy);
return ABIArgInfo::getDirect();
@@ -1590,7 +1591,7 @@ ABIArgInfo X86_32ABIInfo::classifyReturnType(QualType RetTy,
if (const EnumType *EnumTy = RetTy->getAs<EnumType>())
RetTy = EnumTy->getDecl()->getIntegerType();
- if (const auto *EIT = RetTy->getAs<ExtIntType>())
+ if (const auto *EIT = RetTy->getAs<BitIntType>())
if (EIT->getNumBits() > 64)
return getIndirectReturnResult(RetTy, State);
@@ -1926,7 +1927,7 @@ ABIArgInfo X86_32ABIInfo::classifyArgumentType(QualType Ty,
return ABIArgInfo::getExtend(Ty);
}
- if (const auto * EIT = Ty->getAs<ExtIntType>()) {
+ if (const auto *EIT = Ty->getAs<BitIntType>()) {
if (EIT->getNumBits() <= 64) {
if (InReg)
return ABIArgInfo::getDirectInReg();
@@ -3009,7 +3010,7 @@ void X86_64ABIInfo::classify(QualType Ty, uint64_t OffsetBase,
return;
}
- if (const auto *EITy = Ty->getAs<ExtIntType>()) {
+ if (const auto *EITy = Ty->getAs<BitIntType>()) {
if (EITy->getNumBits() <= 64)
Current = Integer;
else if (EITy->getNumBits() <= 128)
@@ -3200,7 +3201,7 @@ ABIArgInfo X86_64ABIInfo::getIndirectReturnResult(QualType Ty) const {
if (const EnumType *EnumTy = Ty->getAs<EnumType>())
Ty = EnumTy->getDecl()->getIntegerType();
- if (Ty->isExtIntType())
+ if (Ty->isBitIntType())
return getNaturalAlignIndirect(Ty);
return (isPromotableIntegerTypeForABI(Ty) ? ABIArgInfo::getExtend(Ty)
@@ -3237,7 +3238,7 @@ ABIArgInfo X86_64ABIInfo::getIndirectResult(QualType Ty,
// but this code would be much safer if we could mark the argument with
// 'onstack'. See PR12193.
if (!isAggregateTypeForABI(Ty) && !IsIllegalVectorType(Ty) &&
- !Ty->isExtIntType()) {
+ !Ty->isBitIntType()) {
// Treat an enum type as its underlying type.
if (const EnumType *EnumTy = Ty->getAs<EnumType>())
Ty = EnumTy->getDecl()->getIntegerType();
@@ -4357,12 +4358,12 @@ ABIArgInfo WinX86_64ABIInfo::classify(QualType Ty, unsigned &FreeSSERegs,
}
}
- if (Ty->isExtIntType()) {
+ if (Ty->isBitIntType()) {
// MS x64 ABI requirement: "Any argument that doesn't fit in 8 bytes, or is
// not 1, 2, 4, or 8 bytes, must be passed by reference."
- // However, non-power-of-two _ExtInts will be passed as 1,2,4 or 8 bytes
- // anyway as long is it fits in them, so we don't have to check the power of
- // 2.
+ // However, non-power-of-two bit-precise integers will be passed as 1, 2, 4,
+ // or 8 bytes anyway as long is it fits in them, so we don't have to check
+ // the power of 2.
if (Width <= 64)
return ABIArgInfo::getDirect();
return ABIArgInfo::getIndirect(Align, /*ByVal=*/false);
@@ -5069,7 +5070,7 @@ PPC64_SVR4_ABIInfo::isPromotableTypeForABI(QualType Ty) const {
break;
}
- if (const auto *EIT = Ty->getAs<ExtIntType>())
+ if (const auto *EIT = Ty->getAs<BitIntType>())
if (EIT->getNumBits() < 64)
return true;
@@ -5294,7 +5295,7 @@ PPC64_SVR4_ABIInfo::classifyArgumentType(QualType Ty) const {
}
}
- if (const auto *EIT = Ty->getAs<ExtIntType>())
+ if (const auto *EIT = Ty->getAs<BitIntType>())
if (EIT->getNumBits() > 128)
return getNaturalAlignIndirect(Ty, /*ByVal=*/true);
@@ -5370,7 +5371,7 @@ PPC64_SVR4_ABIInfo::classifyReturnType(QualType RetTy) const {
}
}
- if (const auto *EIT = RetTy->getAs<ExtIntType>())
+ if (const auto *EIT = RetTy->getAs<BitIntType>())
if (EIT->getNumBits() > 128)
return getNaturalAlignIndirect(RetTy, /*ByVal=*/false);
@@ -5722,7 +5723,7 @@ AArch64ABIInfo::classifyArgumentType(QualType Ty, bool IsVariadic,
if (const EnumType *EnumTy = Ty->getAs<EnumType>())
Ty = EnumTy->getDecl()->getIntegerType();
- if (const auto *EIT = Ty->getAs<ExtIntType>())
+ if (const auto *EIT = Ty->getAs<BitIntType>())
if (EIT->getNumBits() > 128)
return getNaturalAlignIndirect(Ty);
@@ -5824,7 +5825,7 @@ ABIArgInfo AArch64ABIInfo::classifyReturnType(QualType RetTy,
if (const EnumType *EnumTy = RetTy->getAs<EnumType>())
RetTy = EnumTy->getDecl()->getIntegerType();
- if (const auto *EIT = RetTy->getAs<ExtIntType>())
+ if (const auto *EIT = RetTy->getAs<BitIntType>())
if (EIT->getNumBits() > 128)
return getNaturalAlignIndirect(RetTy);
@@ -6566,7 +6567,7 @@ ABIArgInfo ARMABIInfo::classifyArgumentType(QualType Ty, bool isVariadic,
Ty = EnumTy->getDecl()->getIntegerType();
}
- if (const auto *EIT = Ty->getAs<ExtIntType>())
+ if (const auto *EIT = Ty->getAs<BitIntType>())
if (EIT->getNumBits() > 64)
return getNaturalAlignIndirect(Ty, /*ByVal=*/true);
@@ -6768,7 +6769,7 @@ ABIArgInfo ARMABIInfo::classifyReturnType(QualType RetTy, bool isVariadic,
if (const EnumType *EnumTy = RetTy->getAs<EnumType>())
RetTy = EnumTy->getDecl()->getIntegerType();
- if (const auto *EIT = RetTy->getAs<ExtIntType>())
+ if (const auto *EIT = RetTy->getAs<BitIntType>())
if (EIT->getNumBits() > 64)
return getNaturalAlignIndirect(RetTy, /*ByVal=*/false);
@@ -7105,7 +7106,7 @@ bool NVPTXABIInfo::isUnsupportedType(QualType T) const {
(T->isFloat128Type() ||
(T->isRealFloatingType() && Context.getTypeSize(T) == 128)))
return true;
- if (const auto *EIT = T->getAs<ExtIntType>())
+ if (const auto *EIT = T->getAs<BitIntType>())
return EIT->getNumBits() >
(Context.getTargetInfo().hasInt128Type() ? 128U : 64U);
if (!Context.getTargetInfo().hasInt128Type() && T->isIntegerType() &&
@@ -7182,7 +7183,7 @@ ABIArgInfo NVPTXABIInfo::classifyArgumentType(QualType Ty) const {
return getNaturalAlignIndirect(Ty, /* byval */ true);
}
- if (const auto *EIT = Ty->getAs<ExtIntType>()) {
+ if (const auto *EIT = Ty->getAs<BitIntType>()) {
if ((EIT->getNumBits() > 128) ||
(!getContext().getTargetInfo().hasInt128Type() &&
EIT->getNumBits() > 64))
@@ -7396,7 +7397,7 @@ bool SystemZABIInfo::isPromotableIntegerTypeForABI(QualType Ty) const {
if (ABIInfo::isPromotableIntegerTypeForABI(Ty))
return true;
- if (const auto *EIT = Ty->getAs<ExtIntType>())
+ if (const auto *EIT = Ty->getAs<BitIntType>())
if (EIT->getNumBits() < 64)
return true;
@@ -7999,7 +8000,7 @@ MipsABIInfo::classifyArgumentType(QualType Ty, uint64_t &Offset) const {
Ty = EnumTy->getDecl()->getIntegerType();
// Make sure we pass indirectly things that are too large.
- if (const auto *EIT = Ty->getAs<ExtIntType>())
+ if (const auto *EIT = Ty->getAs<BitIntType>())
if (EIT->getNumBits() > 128 ||
(EIT->getNumBits() > 64 &&
!getContext().getTargetInfo().hasInt128Type()))
@@ -8090,7 +8091,7 @@ ABIArgInfo MipsABIInfo::classifyReturnType(QualType RetTy) const {
RetTy = EnumTy->getDecl()->getIntegerType();
// Make sure we pass indirectly things that are too large.
- if (const auto *EIT = RetTy->getAs<ExtIntType>())
+ if (const auto *EIT = RetTy->getAs<BitIntType>())
if (EIT->getNumBits() > 128 ||
(EIT->getNumBits() > 64 &&
!getContext().getTargetInfo().hasInt128Type()))
@@ -8465,7 +8466,7 @@ ABIArgInfo HexagonABIInfo::classifyArgumentType(QualType Ty,
if (Size <= 64)
HexagonAdjustRegsLeft(Size, RegsLeft);
- if (Size > 64 && Ty->isExtIntType())
+ if (Size > 64 && Ty->isBitIntType())
return getNaturalAlignIndirect(Ty, /*ByVal=*/true);
return isPromotableIntegerTypeForABI(Ty) ? ABIArgInfo::getExtend(Ty)
@@ -8521,7 +8522,7 @@ ABIArgInfo HexagonABIInfo::classifyReturnType(QualType RetTy) const {
if (const EnumType *EnumTy = RetTy->getAs<EnumType>())
RetTy = EnumTy->getDecl()->getIntegerType();
- if (Size > 64 && RetTy->isExtIntType())
+ if (Size > 64 && RetTy->isBitIntType())
return getNaturalAlignIndirect(RetTy, /*ByVal=*/false);
return isPromotableIntegerTypeForABI(RetTy) ? ABIArgInfo::getExtend(RetTy)
@@ -8892,7 +8893,7 @@ ABIArgInfo LanaiABIInfo::classifyArgumentType(QualType Ty,
bool InReg = shouldUseInReg(Ty, State);
// Don't pass >64 bit integers in registers.
- if (const auto *EIT = Ty->getAs<ExtIntType>())
+ if (const auto *EIT = Ty->getAs<BitIntType>())
if (EIT->getNumBits() > 64)
return getIndirectResult(Ty, /*ByVal=*/true, State);
@@ -9624,7 +9625,7 @@ SparcV9ABIInfo::classifyType(QualType Ty, unsigned SizeLimit) const {
if (Size < 64 && Ty->isIntegerType())
return ABIArgInfo::getExtend(Ty);
- if (const auto *EIT = Ty->getAs<ExtIntType>())
+ if (const auto *EIT = Ty->getAs<BitIntType>())
if (EIT->getNumBits() < 64)
return ABIArgInfo::getExtend(Ty);
@@ -9878,7 +9879,7 @@ ABIArgInfo ARCABIInfo::classifyArgumentType(QualType Ty,
ABIArgInfo::getDirect(Result, 0, nullptr, false);
}
- if (const auto *EIT = Ty->getAs<ExtIntType>())
+ if (const auto *EIT = Ty->getAs<BitIntType>())
if (EIT->getNumBits() > 64)
return getIndirectByValue(Ty);
@@ -10961,7 +10962,7 @@ ABIArgInfo RISCVABIInfo::classifyArgumentType(QualType Ty, bool IsFixed,
return extendType(Ty);
}
- if (const auto *EIT = Ty->getAs<ExtIntType>()) {
+ if (const auto *EIT = Ty->getAs<BitIntType>()) {
if (EIT->getNumBits() < XLen && !MustUseStack)
return extendType(Ty);
if (EIT->getNumBits() > 128 ||