r334718 - [Fixed Point Arithmetic] Addition of the remaining fixed point types and their saturated equivalents
Leonard Chan via cfe-commits
cfe-commits at lists.llvm.org
Thu Jun 14 07:53:51 PDT 2018
Author: leonardchan
Date: Thu Jun 14 07:53:51 2018
New Revision: 334718
URL: http://llvm.org/viewvc/llvm-project?rev=334718&view=rev
Log:
[Fixed Point Arithmetic] Addition of the remaining fixed point types and their saturated equivalents
This diff includes changes for the remaining _Fract and _Sat fixed point types.
```
signed short _Fract s_short_fract;
signed _Fract s_fract;
signed long _Fract s_long_fract;
unsigned short _Fract u_short_fract;
unsigned _Fract u_fract;
unsigned long _Fract u_long_fract;
// Aliased fixed point types
short _Accum short_accum;
_Accum accum;
long _Accum long_accum;
short _Fract short_fract;
_Fract fract;
long _Fract long_fract;
// Saturated fixed point types
_Sat signed short _Accum sat_s_short_accum;
_Sat signed _Accum sat_s_accum;
_Sat signed long _Accum sat_s_long_accum;
_Sat unsigned short _Accum sat_u_short_accum;
_Sat unsigned _Accum sat_u_accum;
_Sat unsigned long _Accum sat_u_long_accum;
_Sat signed short _Fract sat_s_short_fract;
_Sat signed _Fract sat_s_fract;
_Sat signed long _Fract sat_s_long_fract;
_Sat unsigned short _Fract sat_u_short_fract;
_Sat unsigned _Fract sat_u_fract;
_Sat unsigned long _Fract sat_u_long_fract;
// Aliased saturated fixed point types
_Sat short _Accum sat_short_accum;
_Sat _Accum sat_accum;
_Sat long _Accum sat_long_accum;
_Sat short _Fract sat_short_fract;
_Sat _Fract sat_fract;
_Sat long _Fract sat_long_fract;
```
This diff only allows for declaration of these fixed point types. Assignment and other operations done on fixed point types according to http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1169.pdf will be added in future patches.
Differential Revision: https://reviews.llvm.org/D46911
Modified:
cfe/trunk/include/clang/AST/ASTContext.h
cfe/trunk/include/clang/AST/BuiltinTypes.def
cfe/trunk/include/clang/AST/Type.h
cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
cfe/trunk/include/clang/Basic/Specifiers.h
cfe/trunk/include/clang/Basic/TargetInfo.h
cfe/trunk/include/clang/Basic/TokenKinds.def
cfe/trunk/include/clang/Sema/DeclSpec.h
cfe/trunk/include/clang/Serialization/ASTBitCodes.h
cfe/trunk/lib/AST/ASTContext.cpp
cfe/trunk/lib/AST/ExprConstant.cpp
cfe/trunk/lib/AST/ItaniumMangle.cpp
cfe/trunk/lib/AST/MicrosoftMangle.cpp
cfe/trunk/lib/AST/NSAPI.cpp
cfe/trunk/lib/AST/Type.cpp
cfe/trunk/lib/AST/TypeLoc.cpp
cfe/trunk/lib/Analysis/PrintfFormatString.cpp
cfe/trunk/lib/Basic/TargetInfo.cpp
cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
cfe/trunk/lib/CodeGen/CodeGenTypes.cpp
cfe/trunk/lib/CodeGen/ItaniumCXXABI.cpp
cfe/trunk/lib/Index/USRGeneration.cpp
cfe/trunk/lib/Parse/ParseDecl.cpp
cfe/trunk/lib/Sema/DeclSpec.cpp
cfe/trunk/lib/Sema/SemaTemplateVariadic.cpp
cfe/trunk/lib/Sema/SemaType.cpp
cfe/trunk/lib/Serialization/ASTCommon.cpp
cfe/trunk/lib/Serialization/ASTReader.cpp
cfe/trunk/test/Frontend/fixed_point.c
cfe/trunk/test/Frontend/fixed_point_bit_widths.c
cfe/trunk/test/Frontend/fixed_point_errors.c
cfe/trunk/test/Frontend/fixed_point_errors.cpp
Modified: cfe/trunk/include/clang/AST/ASTContext.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/ASTContext.h?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/ASTContext.h (original)
+++ cfe/trunk/include/clang/AST/ASTContext.h Thu Jun 14 07:53:51 2018
@@ -1010,6 +1010,14 @@ public:
CanQualType ShortAccumTy, AccumTy,
LongAccumTy; // ISO/IEC JTC1 SC22 WG14 N1169 Extension
CanQualType UnsignedShortAccumTy, UnsignedAccumTy, UnsignedLongAccumTy;
+ CanQualType ShortFractTy, FractTy, LongFractTy;
+ CanQualType UnsignedShortFractTy, UnsignedFractTy, UnsignedLongFractTy;
+ CanQualType SatShortAccumTy, SatAccumTy, SatLongAccumTy;
+ CanQualType SatUnsignedShortAccumTy, SatUnsignedAccumTy,
+ SatUnsignedLongAccumTy;
+ CanQualType SatShortFractTy, SatFractTy, SatLongFractTy;
+ CanQualType SatUnsignedShortFractTy, SatUnsignedFractTy,
+ SatUnsignedLongFractTy;
CanQualType HalfTy; // [OpenCL 6.1.1.1], ARM NEON
CanQualType Float16Ty; // C11 extension ISO/IEC TS 18661-3
CanQualType FloatComplexTy, DoubleComplexTy, LongDoubleComplexTy;
@@ -2543,8 +2551,15 @@ public:
// Per C99 6.2.5p6, for every signed integer type, there is a corresponding
// unsigned integer type. This method takes a signed type, and returns the
// corresponding unsigned integer type.
+ // With the introduction of fixed point types in ISO N1169, this method also
+ // accepts fixed point types and returns the corresponding unsigned type for
+ // a given fixed point type.
QualType getCorrespondingUnsignedType(QualType T) const;
+ // Per ISO N1169, this method accepts fixed point types and returns the
+ // corresponding saturated type for a given fixed point type.
+ QualType getCorrespondingSaturatedType(QualType Ty) const;
+
//===--------------------------------------------------------------------===//
// Integer Values
//===--------------------------------------------------------------------===//
Modified: cfe/trunk/include/clang/AST/BuiltinTypes.def
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/BuiltinTypes.def?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/BuiltinTypes.def (original)
+++ cfe/trunk/include/clang/AST/BuiltinTypes.def Thu Jun 14 07:53:51 2018
@@ -142,6 +142,60 @@ UNSIGNED_TYPE(UAccum, UnsignedAccumTy)
// 'unsigned long _Accum'
UNSIGNED_TYPE(ULongAccum, UnsignedLongAccumTy)
+// 'short _Fract'
+SIGNED_TYPE(ShortFract, ShortFractTy)
+
+// '_Fract'
+SIGNED_TYPE(Fract, FractTy)
+
+// 'long _Fract'
+SIGNED_TYPE(LongFract, LongFractTy)
+
+// 'unsigned short _Fract'
+UNSIGNED_TYPE(UShortFract, UnsignedShortFractTy)
+
+// 'unsigned _Fract'
+UNSIGNED_TYPE(UFract, UnsignedFractTy)
+
+// 'unsigned long _Fract'
+UNSIGNED_TYPE(ULongFract, UnsignedLongFractTy)
+
+// '_Sat short _Accum'
+SIGNED_TYPE(SatShortAccum, SatShortAccumTy)
+
+// '_Sat _Accum'
+SIGNED_TYPE(SatAccum, SatAccumTy)
+
+// '_Sat long _Accum'
+SIGNED_TYPE(SatLongAccum, SatLongAccumTy)
+
+// '_Sat unsigned short _Accum'
+UNSIGNED_TYPE(SatUShortAccum, SatUnsignedShortAccumTy)
+
+// '_Sat unsigned _Accum'
+UNSIGNED_TYPE(SatUAccum, SatUnsignedAccumTy)
+
+// '_Sat unsigned long _Accum'
+UNSIGNED_TYPE(SatULongAccum, SatUnsignedLongAccumTy)
+
+// '_Sat short _Fract'
+SIGNED_TYPE(SatShortFract, SatShortFractTy)
+
+// '_Sat _Fract'
+SIGNED_TYPE(SatFract, SatFractTy)
+
+// '_Sat long _Fract'
+SIGNED_TYPE(SatLongFract, SatLongFractTy)
+
+// '_Sat unsigned short _Fract'
+UNSIGNED_TYPE(SatUShortFract, SatUnsignedShortFractTy)
+
+// '_Sat unsigned _Fract'
+UNSIGNED_TYPE(SatUFract, SatUnsignedFractTy)
+
+// '_Sat unsigned long _Fract'
+UNSIGNED_TYPE(SatULongFract, SatUnsignedLongFractTy)
+
//===- Floating point types -----------------------------------------------===//
// 'half' in OpenCL, '__fp16' in ARM NEON.
Modified: cfe/trunk/include/clang/AST/Type.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Type.h?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/Type.h (original)
+++ cfe/trunk/include/clang/AST/Type.h Thu Jun 14 07:53:51 2018
@@ -2108,6 +2108,26 @@ public:
/// enumeration types whose underlying type is a unsigned integer type.
bool isUnsignedIntegerOrEnumerationType() const;
+ /// Return true if this is a fixed point type according to
+ /// ISO/IEC JTC1 SC22 WG14 N1169.
+ bool isFixedPointType() const;
+
+ /// Return true if this is a saturated fixed point type according to
+ /// ISO/IEC JTC1 SC22 WG14 N1169. This type can be signed or unsigned.
+ bool isSaturatedFixedPointType() const;
+
+ /// Return true if this is a saturated fixed point type according to
+ /// ISO/IEC JTC1 SC22 WG14 N1169. This type can be signed or unsigned.
+ bool isUnsaturatedFixedPointType() const;
+
+ /// Return true if this is a fixed point type that is signed according
+ /// to ISO/IEC JTC1 SC22 WG14 N1169. This type can also be saturated.
+ bool isSignedFixedPointType() const;
+
+ /// Return true if this is a fixed point type that is unsigned according
+ /// to ISO/IEC JTC1 SC22 WG14 N1169. This type can also be saturated.
+ bool isUnsignedFixedPointType() const;
+
/// Return true if this is not a variable sized type,
/// according to the rules of C99 6.7.5p3. It is not legal to call this on
/// incomplete types.
@@ -6293,6 +6313,44 @@ inline bool Type::isIntegerType() const
return false;
}
+inline bool Type::isFixedPointType() const {
+ if (const auto *BT = dyn_cast<BuiltinType>(CanonicalType)) {
+ return BT->getKind() >= BuiltinType::ShortAccum &&
+ BT->getKind() <= BuiltinType::SatULongFract;
+ }
+ return false;
+}
+
+inline bool Type::isSaturatedFixedPointType() const {
+ if (const auto *BT = dyn_cast<BuiltinType>(CanonicalType)) {
+ return BT->getKind() >= BuiltinType::SatShortAccum &&
+ BT->getKind() <= BuiltinType::SatULongFract;
+ }
+ return false;
+}
+
+inline bool Type::isUnsaturatedFixedPointType() const {
+ return isFixedPointType() && !isSaturatedFixedPointType();
+}
+
+inline bool Type::isSignedFixedPointType() const {
+ if (const auto *BT = dyn_cast<BuiltinType>(CanonicalType)) {
+ return ((BT->getKind() >= BuiltinType::ShortAccum &&
+ BT->getKind() <= BuiltinType::LongAccum) ||
+ (BT->getKind() >= BuiltinType::ShortFract &&
+ BT->getKind() <= BuiltinType::LongFract) ||
+ (BT->getKind() >= BuiltinType::SatShortAccum &&
+ BT->getKind() <= BuiltinType::SatLongAccum) ||
+ (BT->getKind() >= BuiltinType::SatShortFract &&
+ BT->getKind() <= BuiltinType::SatLongFract));
+ }
+ return false;
+}
+
+inline bool Type::isUnsignedFixedPointType() const {
+ return isFixedPointType() && !isSignedFixedPointType();
+}
+
inline bool Type::isScalarType() const {
if (const auto *BT = dyn_cast<BuiltinType>(CanonicalType))
return BT->getKind() > BuiltinType::Void &&
Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Thu Jun 14 07:53:51 2018
@@ -203,6 +203,8 @@ def ext_imaginary_constant : Extension<
def ext_integer_complex : Extension<
"complex integer types are a GNU extension">, InGroup<GNUComplexInteger>;
+def err_invalid_saturation_spec : Error<"'_Sat' specifier is only valid on "
+ "'_Fract' or '_Accum', not '%0'">;
def err_invalid_sign_spec : Error<"'%0' cannot be signed or unsigned">;
def err_invalid_width_spec : Error<
"'%select{|short|long|long long}0 %1' is invalid">;
Modified: cfe/trunk/include/clang/Basic/Specifiers.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/Specifiers.h?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/Specifiers.h (original)
+++ cfe/trunk/include/clang/Basic/Specifiers.h Thu Jun 14 07:53:51 2018
@@ -55,6 +55,7 @@ namespace clang {
TST_half, // OpenCL half, ARM NEON __fp16
TST_Float16, // C11 extension ISO/IEC TS 18661-3
TST_Accum, // ISO/IEC JTC1 SC22 WG14 N1169 Extension
+ TST_Fract,
TST_float,
TST_double,
TST_float128,
Modified: cfe/trunk/include/clang/Basic/TargetInfo.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/TargetInfo.h?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/TargetInfo.h (original)
+++ cfe/trunk/include/clang/Basic/TargetInfo.h Thu Jun 14 07:53:51 2018
@@ -77,6 +77,9 @@ protected:
unsigned char ShortAccumWidth, ShortAccumAlign;
unsigned char AccumWidth, AccumAlign;
unsigned char LongAccumWidth, LongAccumAlign;
+ unsigned char ShortFractWidth, ShortFractAlign;
+ unsigned char FractWidth, FractAlign;
+ unsigned char LongFractWidth, LongFractAlign;
unsigned char SuitableAlign;
unsigned char DefaultAlignForAttributeAligned;
unsigned char MinGlobalAlign;
@@ -376,6 +379,21 @@ public:
unsigned getLongAccumWidth() const { return LongAccumWidth; }
unsigned getLongAccumAlign() const { return LongAccumAlign; }
+ /// getShortFractWidth/Align - Return the size of 'signed short _Fract' and
+ /// 'unsigned short _Fract' for this target, in bits.
+ unsigned getShortFractWidth() const { return ShortFractWidth; }
+ unsigned getShortFractAlign() const { return ShortFractAlign; }
+
+ /// getFractWidth/Align - Return the size of 'signed _Fract' and
+ /// 'unsigned _Fract' for this target, in bits.
+ unsigned getFractWidth() const { return FractWidth; }
+ unsigned getFractAlign() const { return FractAlign; }
+
+ /// getLongFractWidth/Align - Return the size of 'signed long _Fract' and
+ /// 'unsigned long _Fract' for this target, in bits.
+ unsigned getLongFractWidth() const { return LongFractWidth; }
+ unsigned getLongFractAlign() const { return LongFractAlign; }
+
/// Determine whether the __int128 type is supported on this target.
virtual bool hasInt128Type() const {
return (getPointerWidth(0) >= 64) || getTargetOpts().ForceEnableInt128;
Modified: cfe/trunk/include/clang/Basic/TokenKinds.def
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/TokenKinds.def?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/TokenKinds.def (original)
+++ cfe/trunk/include/clang/Basic/TokenKinds.def Thu Jun 14 07:53:51 2018
@@ -391,6 +391,8 @@ KEYWORD(_Float16 , KE
// ISO/IEC JTC1 SC22 WG14 N1169 Extension
KEYWORD(_Accum , KEYNOCXX)
+KEYWORD(_Fract , KEYNOCXX)
+KEYWORD(_Sat , KEYNOCXX)
// GNU Extensions (in impl-reserved namespace)
KEYWORD(_Decimal32 , KEYALL)
Modified: cfe/trunk/include/clang/Sema/DeclSpec.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Sema/DeclSpec.h?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/include/clang/Sema/DeclSpec.h (original)
+++ cfe/trunk/include/clang/Sema/DeclSpec.h Thu Jun 14 07:53:51 2018
@@ -283,6 +283,7 @@ public:
static const TST TST_double = clang::TST_double;
static const TST TST_float16 = clang::TST_Float16;
static const TST TST_accum = clang::TST_Accum;
+ static const TST TST_fract = clang::TST_Fract;
static const TST TST_float128 = clang::TST_float128;
static const TST TST_bool = clang::TST_bool;
static const TST TST_decimal32 = clang::TST_decimal32;
@@ -347,6 +348,7 @@ private:
unsigned TypeAltiVecBool : 1;
unsigned TypeSpecOwned : 1;
unsigned TypeSpecPipe : 1;
+ unsigned TypeSpecSat : 1;
// type-qualifiers
unsigned TypeQualifiers : 5; // Bitwise OR of TQ.
@@ -382,7 +384,7 @@ private:
SourceLocation StorageClassSpecLoc, ThreadStorageClassSpecLoc;
SourceRange TSWRange;
- SourceLocation TSCLoc, TSSLoc, TSTLoc, AltiVecLoc;
+ SourceLocation TSCLoc, TSSLoc, TSTLoc, AltiVecLoc, TSSatLoc;
/// TSTNameLoc - If TypeSpecType is any of class, enum, struct, union,
/// typename, then this is the location of the named type (if present);
/// otherwise, it is the same as TSTLoc. Hence, the pair TSTLoc and
@@ -431,6 +433,7 @@ public:
TypeAltiVecBool(false),
TypeSpecOwned(false),
TypeSpecPipe(false),
+ TypeSpecSat(false),
TypeQualifiers(TQ_unspecified),
FS_inline_specified(false),
FS_forceinline_specified(false),
@@ -484,6 +487,7 @@ public:
bool isTypeSpecOwned() const { return TypeSpecOwned; }
bool isTypeRep() const { return isTypeRep((TST) TypeSpecType); }
bool isTypeSpecPipe() const { return TypeSpecPipe; }
+ bool isTypeSpecSat() const { return TypeSpecSat; }
ParsedType getRepAsType() const {
assert(isTypeRep((TST) TypeSpecType) && "DeclSpec does not store a type");
@@ -510,6 +514,7 @@ public:
SourceLocation getTypeSpecSignLoc() const { return TSSLoc; }
SourceLocation getTypeSpecTypeLoc() const { return TSTLoc; }
SourceLocation getAltiVecLoc() const { return AltiVecLoc; }
+ SourceLocation getTypeSpecSatLoc() const { return TSSatLoc; }
SourceLocation getTypeSpecTypeNameLoc() const {
assert(isDeclRep((TST) TypeSpecType) || TypeSpecType == TST_typename);
@@ -662,6 +667,8 @@ public:
bool SetTypePipe(bool isPipe, SourceLocation Loc,
const char *&PrevSpec, unsigned &DiagID,
const PrintingPolicy &Policy);
+ bool SetTypeSpecSat(SourceLocation Loc, const char *&PrevSpec,
+ unsigned &DiagID);
bool SetTypeSpecError();
void UpdateDeclRep(Decl *Rep) {
assert(isDeclRep((TST) TypeSpecType));
Modified: cfe/trunk/include/clang/Serialization/ASTBitCodes.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Serialization/ASTBitCodes.h?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/include/clang/Serialization/ASTBitCodes.h (original)
+++ cfe/trunk/include/clang/Serialization/ASTBitCodes.h Thu Jun 14 07:53:51 2018
@@ -957,6 +957,60 @@ namespace serialization {
/// \brief The 'unsigned long _Accum' type
PREDEF_TYPE_ULONG_ACCUM_ID = 51,
+ /// \brief The 'short _Fract' type
+ PREDEF_TYPE_SHORT_FRACT_ID = 52,
+
+ /// \brief The '_Fract' type
+ PREDEF_TYPE_FRACT_ID = 53,
+
+ /// \brief The 'long _Fract' type
+ PREDEF_TYPE_LONG_FRACT_ID = 54,
+
+ /// \brief The 'unsigned short _Fract' type
+ PREDEF_TYPE_USHORT_FRACT_ID = 55,
+
+ /// \brief The 'unsigned _Fract' type
+ PREDEF_TYPE_UFRACT_ID = 56,
+
+ /// \brief The 'unsigned long _Fract' type
+ PREDEF_TYPE_ULONG_FRACT_ID = 57,
+
+ /// \brief The '_Sat short _Accum' type
+ PREDEF_TYPE_SAT_SHORT_ACCUM_ID = 58,
+
+ /// \brief The '_Sat _Accum' type
+ PREDEF_TYPE_SAT_ACCUM_ID = 59,
+
+ /// \brief The '_Sat long _Accum' type
+ PREDEF_TYPE_SAT_LONG_ACCUM_ID = 60,
+
+ /// \brief The '_Sat unsigned short _Accum' type
+ PREDEF_TYPE_SAT_USHORT_ACCUM_ID = 61,
+
+ /// \brief The '_Sat unsigned _Accum' type
+ PREDEF_TYPE_SAT_UACCUM_ID = 62,
+
+ /// \brief The '_Sat unsigned long _Accum' type
+ PREDEF_TYPE_SAT_ULONG_ACCUM_ID = 63,
+
+ /// \brief The '_Sat short _Fract' type
+ PREDEF_TYPE_SAT_SHORT_FRACT_ID = 64,
+
+ /// \brief The '_Sat _Fract' type
+ PREDEF_TYPE_SAT_FRACT_ID = 65,
+
+ /// \brief The '_Sat long _Fract' type
+ PREDEF_TYPE_SAT_LONG_FRACT_ID = 66,
+
+ /// \brief The '_Sat unsigned short _Fract' type
+ PREDEF_TYPE_SAT_USHORT_FRACT_ID = 67,
+
+ /// \brief The '_Sat unsigned _Fract' type
+ PREDEF_TYPE_SAT_UFRACT_ID = 68,
+
+ /// \brief The '_Sat unsigned long _Fract' type
+ PREDEF_TYPE_SAT_ULONG_FRACT_ID = 69,
+
/// OpenCL image types with auto numeration
#define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
PREDEF_TYPE_##Id##_ID,
@@ -968,7 +1022,7 @@ namespace serialization {
///
/// Type IDs for non-predefined types will start at
/// NUM_PREDEF_TYPE_IDs.
- const unsigned NUM_PREDEF_TYPE_IDS = 100;
+ const unsigned NUM_PREDEF_TYPE_IDS = 200;
/// Record codes for each kind of type.
///
Modified: cfe/trunk/lib/AST/ASTContext.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ASTContext.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ASTContext.cpp (original)
+++ cfe/trunk/lib/AST/ASTContext.cpp Thu Jun 14 07:53:51 2018
@@ -1135,12 +1135,30 @@ void ASTContext::InitBuiltinTypes(const
InitBuiltinType(Float16Ty, BuiltinType::Float16);
// ISO/IEC JTC1 SC22 WG14 N1169 Extension
- InitBuiltinType(ShortAccumTy, BuiltinType::ShortAccum);
- InitBuiltinType(AccumTy, BuiltinType::Accum);
- InitBuiltinType(LongAccumTy, BuiltinType::LongAccum);
- InitBuiltinType(UnsignedShortAccumTy, BuiltinType::UShortAccum);
- InitBuiltinType(UnsignedAccumTy, BuiltinType::UAccum);
- InitBuiltinType(UnsignedLongAccumTy, BuiltinType::ULongAccum);
+ InitBuiltinType(ShortAccumTy, BuiltinType::ShortAccum);
+ InitBuiltinType(AccumTy, BuiltinType::Accum);
+ InitBuiltinType(LongAccumTy, BuiltinType::LongAccum);
+ InitBuiltinType(UnsignedShortAccumTy, BuiltinType::UShortAccum);
+ InitBuiltinType(UnsignedAccumTy, BuiltinType::UAccum);
+ InitBuiltinType(UnsignedLongAccumTy, BuiltinType::ULongAccum);
+ InitBuiltinType(ShortFractTy, BuiltinType::ShortFract);
+ InitBuiltinType(FractTy, BuiltinType::Fract);
+ InitBuiltinType(LongFractTy, BuiltinType::LongFract);
+ InitBuiltinType(UnsignedShortFractTy, BuiltinType::UShortFract);
+ InitBuiltinType(UnsignedFractTy, BuiltinType::UFract);
+ InitBuiltinType(UnsignedLongFractTy, BuiltinType::ULongFract);
+ InitBuiltinType(SatShortAccumTy, BuiltinType::SatShortAccum);
+ InitBuiltinType(SatAccumTy, BuiltinType::SatAccum);
+ InitBuiltinType(SatLongAccumTy, BuiltinType::SatLongAccum);
+ InitBuiltinType(SatUnsignedShortAccumTy, BuiltinType::SatUShortAccum);
+ InitBuiltinType(SatUnsignedAccumTy, BuiltinType::SatUAccum);
+ InitBuiltinType(SatUnsignedLongAccumTy, BuiltinType::SatULongAccum);
+ InitBuiltinType(SatShortFractTy, BuiltinType::SatShortFract);
+ InitBuiltinType(SatFractTy, BuiltinType::SatFract);
+ InitBuiltinType(SatLongFractTy, BuiltinType::SatLongFract);
+ InitBuiltinType(SatUnsignedShortFractTy, BuiltinType::SatUShortFract);
+ InitBuiltinType(SatUnsignedFractTy, BuiltinType::SatUFract);
+ InitBuiltinType(SatUnsignedLongFractTy, BuiltinType::SatULongFract);
// GNU extension, 128-bit integers.
InitBuiltinType(Int128Ty, BuiltinType::Int128);
@@ -1795,19 +1813,46 @@ TypeInfo ASTContext::getTypeInfoImpl(con
break;
case BuiltinType::ShortAccum:
case BuiltinType::UShortAccum:
+ case BuiltinType::SatShortAccum:
+ case BuiltinType::SatUShortAccum:
Width = Target->getShortAccumWidth();
Align = Target->getShortAccumAlign();
break;
case BuiltinType::Accum:
case BuiltinType::UAccum:
+ case BuiltinType::SatAccum:
+ case BuiltinType::SatUAccum:
Width = Target->getAccumWidth();
Align = Target->getAccumAlign();
break;
case BuiltinType::LongAccum:
case BuiltinType::ULongAccum:
+ case BuiltinType::SatLongAccum:
+ case BuiltinType::SatULongAccum:
Width = Target->getLongAccumWidth();
Align = Target->getLongAccumAlign();
break;
+ case BuiltinType::ShortFract:
+ case BuiltinType::UShortFract:
+ case BuiltinType::SatShortFract:
+ case BuiltinType::SatUShortFract:
+ Width = Target->getShortFractWidth();
+ Align = Target->getShortFractAlign();
+ break;
+ case BuiltinType::Fract:
+ case BuiltinType::UFract:
+ case BuiltinType::SatFract:
+ case BuiltinType::SatUFract:
+ Width = Target->getFractWidth();
+ Align = Target->getFractAlign();
+ break;
+ case BuiltinType::LongFract:
+ case BuiltinType::ULongFract:
+ case BuiltinType::SatLongFract:
+ case BuiltinType::SatULongFract:
+ Width = Target->getLongFractWidth();
+ Align = Target->getLongFractAlign();
+ break;
case BuiltinType::Float16:
case BuiltinType::Half:
Width = Target->getHalfWidth();
@@ -6251,6 +6296,24 @@ static char getObjCEncodingForPrimitiveK
case BuiltinType::UShortAccum:
case BuiltinType::UAccum:
case BuiltinType::ULongAccum:
+ case BuiltinType::ShortFract:
+ case BuiltinType::Fract:
+ case BuiltinType::LongFract:
+ case BuiltinType::UShortFract:
+ case BuiltinType::UFract:
+ case BuiltinType::ULongFract:
+ case BuiltinType::SatShortAccum:
+ case BuiltinType::SatAccum:
+ case BuiltinType::SatLongAccum:
+ case BuiltinType::SatUShortAccum:
+ case BuiltinType::SatUAccum:
+ case BuiltinType::SatULongAccum:
+ case BuiltinType::SatShortFract:
+ case BuiltinType::SatFract:
+ case BuiltinType::SatLongFract:
+ case BuiltinType::SatUShortFract:
+ case BuiltinType::SatUFract:
+ case BuiltinType::SatULongFract:
// FIXME: potentially need @encodes for these!
return ' ';
@@ -8854,7 +8917,8 @@ unsigned ASTContext::getIntWidth(QualTyp
}
QualType ASTContext::getCorrespondingUnsignedType(QualType T) const {
- assert(T->hasSignedIntegerRepresentation() && "Unexpected type");
+ assert((T->hasSignedIntegerRepresentation() || T->isSignedFixedPointType()) &&
+ "Unexpected type");
// Turn <4 x signed int> -> <4 x unsigned int>
if (const auto *VTy = T->getAs<VectorType>())
@@ -8866,7 +8930,7 @@ QualType ASTContext::getCorrespondingUns
T = ETy->getDecl()->getIntegerType();
const auto *BTy = T->getAs<BuiltinType>();
- assert(BTy && "Unexpected signed integer type");
+ assert(BTy && "Unexpected signed integer or fixed point type");
switch (BTy->getKind()) {
case BuiltinType::Char_S:
case BuiltinType::SChar:
@@ -8881,8 +8945,33 @@ QualType ASTContext::getCorrespondingUns
return UnsignedLongLongTy;
case BuiltinType::Int128:
return UnsignedInt128Ty;
+
+ case BuiltinType::ShortAccum:
+ return UnsignedShortAccumTy;
+ case BuiltinType::Accum:
+ return UnsignedAccumTy;
+ case BuiltinType::LongAccum:
+ return UnsignedLongAccumTy;
+ case BuiltinType::SatShortAccum:
+ return SatUnsignedShortAccumTy;
+ case BuiltinType::SatAccum:
+ return SatUnsignedAccumTy;
+ case BuiltinType::SatLongAccum:
+ return SatUnsignedLongAccumTy;
+ case BuiltinType::ShortFract:
+ return UnsignedShortFractTy;
+ case BuiltinType::Fract:
+ return UnsignedFractTy;
+ case BuiltinType::LongFract:
+ return UnsignedLongFractTy;
+ case BuiltinType::SatShortFract:
+ return SatUnsignedShortFractTy;
+ case BuiltinType::SatFract:
+ return SatUnsignedFractTy;
+ case BuiltinType::SatLongFract:
+ return SatUnsignedLongFractTy;
default:
- llvm_unreachable("Unexpected signed integer type");
+ llvm_unreachable("Unexpected signed integer or fixed point type");
}
}
@@ -10029,6 +10118,42 @@ unsigned ASTContext::getTargetAddressSpa
return (*AddrSpaceMap)[(unsigned)AS];
}
+QualType ASTContext::getCorrespondingSaturatedType(QualType Ty) const {
+ assert(Ty->isFixedPointType());
+
+ if (Ty->isSaturatedFixedPointType()) return Ty;
+
+ const auto &BT = Ty->getAs<BuiltinType>();
+ switch (BT->getKind()) {
+ default:
+ llvm_unreachable("Not a fixed point type!");
+ case BuiltinType::ShortAccum:
+ return SatShortAccumTy;
+ case BuiltinType::Accum:
+ return SatAccumTy;
+ case BuiltinType::LongAccum:
+ return SatLongAccumTy;
+ case BuiltinType::UShortAccum:
+ return SatUnsignedShortAccumTy;
+ case BuiltinType::UAccum:
+ return SatUnsignedAccumTy;
+ case BuiltinType::ULongAccum:
+ return SatUnsignedLongAccumTy;
+ case BuiltinType::ShortFract:
+ return SatShortFractTy;
+ case BuiltinType::Fract:
+ return SatFractTy;
+ case BuiltinType::LongFract:
+ return SatLongFractTy;
+ case BuiltinType::UShortFract:
+ return SatUnsignedShortFractTy;
+ case BuiltinType::UFract:
+ return SatUnsignedFractTy;
+ case BuiltinType::ULongFract:
+ return SatUnsignedLongFractTy;
+ }
+}
+
// Explicitly instantiate this in case a Redeclarable<T> is used from a TU that
// doesn't include ASTContext.h
template
Modified: cfe/trunk/lib/AST/ExprConstant.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ExprConstant.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ExprConstant.cpp (original)
+++ cfe/trunk/lib/AST/ExprConstant.cpp Thu Jun 14 07:53:51 2018
@@ -7358,6 +7358,15 @@ EvaluateBuiltinClassifyType(QualType T,
case BuiltinType::UShortAccum:
case BuiltinType::UAccum:
case BuiltinType::ULongAccum:
+ case BuiltinType::UShortFract:
+ case BuiltinType::UFract:
+ case BuiltinType::ULongFract:
+ case BuiltinType::SatUShortAccum:
+ case BuiltinType::SatUAccum:
+ case BuiltinType::SatULongAccum:
+ case BuiltinType::SatUShortFract:
+ case BuiltinType::SatUFract:
+ case BuiltinType::SatULongFract:
return GCCTypeClass::None;
case BuiltinType::NullPtr:
Modified: cfe/trunk/lib/AST/ItaniumMangle.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ItaniumMangle.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ItaniumMangle.cpp (original)
+++ cfe/trunk/lib/AST/ItaniumMangle.cpp Thu Jun 14 07:53:51 2018
@@ -2558,6 +2558,24 @@ void CXXNameMangler::mangleType(const Bu
case BuiltinType::UShortAccum:
case BuiltinType::UAccum:
case BuiltinType::ULongAccum:
+ case BuiltinType::ShortFract:
+ case BuiltinType::Fract:
+ case BuiltinType::LongFract:
+ case BuiltinType::UShortFract:
+ case BuiltinType::UFract:
+ case BuiltinType::ULongFract:
+ case BuiltinType::SatShortAccum:
+ case BuiltinType::SatAccum:
+ case BuiltinType::SatLongAccum:
+ case BuiltinType::SatUShortAccum:
+ case BuiltinType::SatUAccum:
+ case BuiltinType::SatULongAccum:
+ case BuiltinType::SatShortFract:
+ case BuiltinType::SatFract:
+ case BuiltinType::SatLongFract:
+ case BuiltinType::SatUShortFract:
+ case BuiltinType::SatUFract:
+ case BuiltinType::SatULongFract:
llvm_unreachable("Fixed point types are disabled for c++");
case BuiltinType::Half:
Out << "Dh";
Modified: cfe/trunk/lib/AST/MicrosoftMangle.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/MicrosoftMangle.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/AST/MicrosoftMangle.cpp (original)
+++ cfe/trunk/lib/AST/MicrosoftMangle.cpp Thu Jun 14 07:53:51 2018
@@ -1934,6 +1934,24 @@ void MicrosoftCXXNameMangler::mangleType
case BuiltinType::UShortAccum:
case BuiltinType::UAccum:
case BuiltinType::ULongAccum:
+ case BuiltinType::ShortFract:
+ case BuiltinType::Fract:
+ case BuiltinType::LongFract:
+ case BuiltinType::UShortFract:
+ case BuiltinType::UFract:
+ case BuiltinType::ULongFract:
+ case BuiltinType::SatShortAccum:
+ case BuiltinType::SatAccum:
+ case BuiltinType::SatLongAccum:
+ case BuiltinType::SatUShortAccum:
+ case BuiltinType::SatUAccum:
+ case BuiltinType::SatULongAccum:
+ case BuiltinType::SatShortFract:
+ case BuiltinType::SatFract:
+ case BuiltinType::SatLongFract:
+ case BuiltinType::SatUShortFract:
+ case BuiltinType::SatUFract:
+ case BuiltinType::SatULongFract:
case BuiltinType::Char8:
case BuiltinType::Float128: {
DiagnosticsEngine &Diags = Context.getDiags();
Modified: cfe/trunk/lib/AST/NSAPI.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/NSAPI.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/AST/NSAPI.cpp (original)
+++ cfe/trunk/lib/AST/NSAPI.cpp Thu Jun 14 07:53:51 2018
@@ -447,6 +447,24 @@ NSAPI::getNSNumberFactoryMethodKind(Qual
case BuiltinType::UShortAccum:
case BuiltinType::UAccum:
case BuiltinType::ULongAccum:
+ case BuiltinType::ShortFract:
+ case BuiltinType::Fract:
+ case BuiltinType::LongFract:
+ case BuiltinType::UShortFract:
+ case BuiltinType::UFract:
+ case BuiltinType::ULongFract:
+ case BuiltinType::SatShortAccum:
+ case BuiltinType::SatAccum:
+ case BuiltinType::SatLongAccum:
+ case BuiltinType::SatUShortAccum:
+ case BuiltinType::SatUAccum:
+ case BuiltinType::SatULongAccum:
+ case BuiltinType::SatShortFract:
+ case BuiltinType::SatFract:
+ case BuiltinType::SatLongFract:
+ case BuiltinType::SatUShortFract:
+ case BuiltinType::SatUFract:
+ case BuiltinType::SatULongFract:
case BuiltinType::UInt128:
case BuiltinType::Float16:
case BuiltinType::Float128:
Modified: cfe/trunk/lib/AST/Type.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/Type.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/AST/Type.cpp (original)
+++ cfe/trunk/lib/AST/Type.cpp Thu Jun 14 07:53:51 2018
@@ -2668,6 +2668,42 @@ StringRef BuiltinType::getName(const Pri
return "unsigned _Accum";
case ULongAccum:
return "unsigned long _Accum";
+ case BuiltinType::ShortFract:
+ return "short _Fract";
+ case BuiltinType::Fract:
+ return "_Fract";
+ case BuiltinType::LongFract:
+ return "long _Fract";
+ case BuiltinType::UShortFract:
+ return "unsigned short _Fract";
+ case BuiltinType::UFract:
+ return "unsigned _Fract";
+ case BuiltinType::ULongFract:
+ return "unsigned long _Fract";
+ case BuiltinType::SatShortAccum:
+ return "_Sat short _Accum";
+ case BuiltinType::SatAccum:
+ return "_Sat _Accum";
+ case BuiltinType::SatLongAccum:
+ return "_Sat long _Accum";
+ case BuiltinType::SatUShortAccum:
+ return "_Sat unsigned short _Accum";
+ case BuiltinType::SatUAccum:
+ return "_Sat unsigned _Accum";
+ case BuiltinType::SatULongAccum:
+ return "_Sat unsigned long _Accum";
+ case BuiltinType::SatShortFract:
+ return "_Sat short _Fract";
+ case BuiltinType::SatFract:
+ return "_Sat _Fract";
+ case BuiltinType::SatLongFract:
+ return "_Sat long _Fract";
+ case BuiltinType::SatUShortFract:
+ return "_Sat unsigned short _Fract";
+ case BuiltinType::SatUFract:
+ return "_Sat unsigned _Fract";
+ case BuiltinType::SatULongFract:
+ return "_Sat unsigned long _Fract";
case Float16:
return "_Float16";
case Float128:
Modified: cfe/trunk/lib/AST/TypeLoc.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/TypeLoc.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/AST/TypeLoc.cpp (original)
+++ cfe/trunk/lib/AST/TypeLoc.cpp Thu Jun 14 07:53:51 2018
@@ -350,6 +350,24 @@ TypeSpecifierType BuiltinTypeLoc::getWri
case BuiltinType::UShortAccum:
case BuiltinType::UAccum:
case BuiltinType::ULongAccum:
+ case BuiltinType::ShortFract:
+ case BuiltinType::Fract:
+ case BuiltinType::LongFract:
+ case BuiltinType::UShortFract:
+ case BuiltinType::UFract:
+ case BuiltinType::ULongFract:
+ case BuiltinType::SatShortAccum:
+ case BuiltinType::SatAccum:
+ case BuiltinType::SatLongAccum:
+ case BuiltinType::SatUShortAccum:
+ case BuiltinType::SatUAccum:
+ case BuiltinType::SatULongAccum:
+ case BuiltinType::SatShortFract:
+ case BuiltinType::SatFract:
+ case BuiltinType::SatLongFract:
+ case BuiltinType::SatUShortFract:
+ case BuiltinType::SatUFract:
+ case BuiltinType::SatULongFract:
llvm_unreachable("Builtin type needs extra local data!");
// Fall through, if the impossible happens.
Modified: cfe/trunk/lib/Analysis/PrintfFormatString.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/PrintfFormatString.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/Analysis/PrintfFormatString.cpp (original)
+++ cfe/trunk/lib/Analysis/PrintfFormatString.cpp Thu Jun 14 07:53:51 2018
@@ -661,6 +661,24 @@ bool PrintfSpecifier::fixType(QualType Q
case BuiltinType::UShortAccum:
case BuiltinType::UAccum:
case BuiltinType::ULongAccum:
+ case BuiltinType::ShortFract:
+ case BuiltinType::Fract:
+ case BuiltinType::LongFract:
+ case BuiltinType::UShortFract:
+ case BuiltinType::UFract:
+ case BuiltinType::ULongFract:
+ case BuiltinType::SatShortAccum:
+ case BuiltinType::SatAccum:
+ case BuiltinType::SatLongAccum:
+ case BuiltinType::SatUShortAccum:
+ case BuiltinType::SatUAccum:
+ case BuiltinType::SatULongAccum:
+ case BuiltinType::SatShortFract:
+ case BuiltinType::SatFract:
+ case BuiltinType::SatLongFract:
+ case BuiltinType::SatUShortFract:
+ case BuiltinType::SatUFract:
+ case BuiltinType::SatULongFract:
// Various types which are non-trivial to correct.
return false;
Modified: cfe/trunk/lib/Basic/TargetInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/TargetInfo.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/TargetInfo.cpp (original)
+++ cfe/trunk/lib/Basic/TargetInfo.cpp Thu Jun 14 07:53:51 2018
@@ -43,6 +43,9 @@ TargetInfo::TargetInfo(const llvm::Tripl
ShortAccumWidth = ShortAccumAlign = 16;
AccumWidth = AccumAlign = 32;
LongAccumWidth = LongAccumAlign = 64;
+ ShortFractWidth = ShortFractAlign = 16;
+ FractWidth = FractAlign = 32;
+ LongFractWidth = LongFractAlign = 64;
SuitableAlign = 64;
DefaultAlignForAttributeAligned = 128;
MinGlobalAlign = 0;
Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Thu Jun 14 07:53:51 2018
@@ -705,11 +705,29 @@ llvm::DIType *CGDebugInfo::CreateType(co
case BuiltinType::ShortAccum:
case BuiltinType::Accum:
case BuiltinType::LongAccum:
+ case BuiltinType::ShortFract:
+ case BuiltinType::Fract:
+ case BuiltinType::LongFract:
+ case BuiltinType::SatShortFract:
+ case BuiltinType::SatFract:
+ case BuiltinType::SatLongFract:
+ case BuiltinType::SatShortAccum:
+ case BuiltinType::SatAccum:
+ case BuiltinType::SatLongAccum:
Encoding = llvm::dwarf::DW_ATE_signed_fixed;
break;
case BuiltinType::UShortAccum:
case BuiltinType::UAccum:
case BuiltinType::ULongAccum:
+ case BuiltinType::UShortFract:
+ case BuiltinType::UFract:
+ case BuiltinType::ULongFract:
+ case BuiltinType::SatUShortAccum:
+ case BuiltinType::SatUAccum:
+ case BuiltinType::SatULongAccum:
+ case BuiltinType::SatUShortFract:
+ case BuiltinType::SatUFract:
+ case BuiltinType::SatULongFract:
Encoding = llvm::dwarf::DW_ATE_unsigned_fixed;
break;
}
Modified: cfe/trunk/lib/CodeGen/CodeGenTypes.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenTypes.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenTypes.cpp (original)
+++ cfe/trunk/lib/CodeGen/CodeGenTypes.cpp Thu Jun 14 07:53:51 2018
@@ -446,6 +446,24 @@ llvm::Type *CodeGenTypes::ConvertType(Qu
case BuiltinType::UShortAccum:
case BuiltinType::UAccum:
case BuiltinType::ULongAccum:
+ case BuiltinType::ShortFract:
+ case BuiltinType::Fract:
+ case BuiltinType::LongFract:
+ case BuiltinType::UShortFract:
+ case BuiltinType::UFract:
+ case BuiltinType::ULongFract:
+ case BuiltinType::SatShortAccum:
+ case BuiltinType::SatAccum:
+ case BuiltinType::SatLongAccum:
+ case BuiltinType::SatUShortAccum:
+ case BuiltinType::SatUAccum:
+ case BuiltinType::SatULongAccum:
+ case BuiltinType::SatShortFract:
+ case BuiltinType::SatFract:
+ case BuiltinType::SatLongFract:
+ case BuiltinType::SatUShortFract:
+ case BuiltinType::SatUFract:
+ case BuiltinType::SatULongFract:
ResultType = llvm::IntegerType::get(getLLVMContext(),
static_cast<unsigned>(Context.getTypeSize(T)));
break;
Modified: cfe/trunk/lib/CodeGen/ItaniumCXXABI.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/ItaniumCXXABI.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/ItaniumCXXABI.cpp (original)
+++ cfe/trunk/lib/CodeGen/ItaniumCXXABI.cpp Thu Jun 14 07:53:51 2018
@@ -2738,6 +2738,24 @@ static bool TypeInfoIsInStandardLibrary(
case BuiltinType::UShortAccum:
case BuiltinType::UAccum:
case BuiltinType::ULongAccum:
+ case BuiltinType::ShortFract:
+ case BuiltinType::Fract:
+ case BuiltinType::LongFract:
+ case BuiltinType::UShortFract:
+ case BuiltinType::UFract:
+ case BuiltinType::ULongFract:
+ case BuiltinType::SatShortAccum:
+ case BuiltinType::SatAccum:
+ case BuiltinType::SatLongAccum:
+ case BuiltinType::SatUShortAccum:
+ case BuiltinType::SatUAccum:
+ case BuiltinType::SatULongAccum:
+ case BuiltinType::SatShortFract:
+ case BuiltinType::SatFract:
+ case BuiltinType::SatLongFract:
+ case BuiltinType::SatUShortFract:
+ case BuiltinType::SatUFract:
+ case BuiltinType::SatULongFract:
return false;
case BuiltinType::Dependent:
Modified: cfe/trunk/lib/Index/USRGeneration.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Index/USRGeneration.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/Index/USRGeneration.cpp (original)
+++ cfe/trunk/lib/Index/USRGeneration.cpp Thu Jun 14 07:53:51 2018
@@ -715,6 +715,24 @@ void USRGenerator::VisitType(QualType T)
case BuiltinType::UShortAccum:
case BuiltinType::UAccum:
case BuiltinType::ULongAccum:
+ case BuiltinType::ShortFract:
+ case BuiltinType::Fract:
+ case BuiltinType::LongFract:
+ case BuiltinType::UShortFract:
+ case BuiltinType::UFract:
+ case BuiltinType::ULongFract:
+ case BuiltinType::SatShortAccum:
+ case BuiltinType::SatAccum:
+ case BuiltinType::SatLongAccum:
+ case BuiltinType::SatUShortAccum:
+ case BuiltinType::SatUAccum:
+ case BuiltinType::SatULongAccum:
+ case BuiltinType::SatShortFract:
+ case BuiltinType::SatFract:
+ case BuiltinType::SatLongFract:
+ case BuiltinType::SatUShortFract:
+ case BuiltinType::SatUFract:
+ case BuiltinType::SatULongFract:
IgnoreResults = true;
return;
case BuiltinType::ObjCId:
Modified: cfe/trunk/lib/Parse/ParseDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Parse/ParseDecl.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/Parse/ParseDecl.cpp (original)
+++ cfe/trunk/lib/Parse/ParseDecl.cpp Thu Jun 14 07:53:51 2018
@@ -2876,6 +2876,17 @@ Parser::DiagnoseMissingSemiAfterTagDefin
return false;
}
+// Choose the apprpriate diagnostic error for why fixed point types are
+// disabled, set the previous specifier, and mark as invalid.
+static void SetupFixedPointError(const LangOptions &LangOpts,
+ const char *&PrevSpec, unsigned &DiagID,
+ bool &isInvalid) {
+ assert(!LangOpts.FixedPoint);
+ DiagID = diag::err_fixed_point_not_enabled;
+ PrevSpec = ""; // Not used by diagnostic
+ isInvalid = true;
+}
+
/// ParseDeclarationSpecifiers
/// declaration-specifiers: [C99 6.7]
/// storage-class-specifier declaration-specifiers[opt]
@@ -3582,14 +3593,27 @@ void Parser::ParseDeclarationSpecifiers(
break;
case tok::kw__Accum:
if (!getLangOpts().FixedPoint) {
- DiagID = diag::err_fixed_point_not_enabled;
- PrevSpec = ""; // Not used by diagnostic
- isInvalid = true;
+ SetupFixedPointError(getLangOpts(), PrevSpec, DiagID, isInvalid);
} else {
isInvalid = DS.SetTypeSpecType(DeclSpec::TST_accum, Loc, PrevSpec,
DiagID, Policy);
}
break;
+ case tok::kw__Fract:
+ if (!getLangOpts().FixedPoint) {
+ SetupFixedPointError(getLangOpts(), PrevSpec, DiagID, isInvalid);
+ } else {
+ isInvalid = DS.SetTypeSpecType(DeclSpec::TST_fract, Loc, PrevSpec,
+ DiagID, Policy);
+ }
+ break;
+ case tok::kw__Sat:
+ if (!getLangOpts().FixedPoint) {
+ SetupFixedPointError(getLangOpts(), PrevSpec, DiagID, isInvalid);
+ } else {
+ isInvalid = DS.SetTypeSpecSat(Loc, PrevSpec, DiagID);
+ }
+ break;
case tok::kw___float128:
isInvalid = DS.SetTypeSpecType(DeclSpec::TST_float128, Loc, PrevSpec,
DiagID, Policy);
@@ -4617,6 +4641,7 @@ bool Parser::isKnownToBeTypeSpecifier(co
case tok::kw_float:
case tok::kw_double:
case tok::kw__Accum:
+ case tok::kw__Fract:
case tok::kw__Float16:
case tok::kw___float128:
case tok::kw_bool:
@@ -4695,6 +4720,7 @@ bool Parser::isTypeSpecifierQualifier()
case tok::kw_float:
case tok::kw_double:
case tok::kw__Accum:
+ case tok::kw__Fract:
case tok::kw__Float16:
case tok::kw___float128:
case tok::kw_bool:
@@ -4718,6 +4744,7 @@ bool Parser::isTypeSpecifierQualifier()
case tok::kw_const:
case tok::kw_volatile:
case tok::kw_restrict:
+ case tok::kw__Sat:
// Debugger support.
case tok::kw___unknown_anytype:
@@ -4854,6 +4881,7 @@ bool Parser::isDeclarationSpecifier(bool
case tok::kw_float:
case tok::kw_double:
case tok::kw__Accum:
+ case tok::kw__Fract:
case tok::kw__Float16:
case tok::kw___float128:
case tok::kw_bool:
@@ -4875,6 +4903,7 @@ bool Parser::isDeclarationSpecifier(bool
case tok::kw_const:
case tok::kw_volatile:
case tok::kw_restrict:
+ case tok::kw__Sat:
// function-specifier
case tok::kw_inline:
Modified: cfe/trunk/lib/Sema/DeclSpec.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/DeclSpec.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/DeclSpec.cpp (original)
+++ cfe/trunk/lib/Sema/DeclSpec.cpp Thu Jun 14 07:53:51 2018
@@ -340,6 +340,7 @@ bool Declarator::isDeclarationOfFunction
case TST_decimal64:
case TST_double:
case TST_Accum:
+ case TST_Fract:
case TST_Float16:
case TST_float128:
case TST_enum:
@@ -512,6 +513,7 @@ const char *DeclSpec::getSpecifierName(D
case DeclSpec::TST_float: return "float";
case DeclSpec::TST_double: return "double";
case DeclSpec::TST_accum: return "_Accum";
+ case DeclSpec::TST_fract: return "_Fract";
case DeclSpec::TST_float16: return "_Float16";
case DeclSpec::TST_float128: return "__float128";
case DeclSpec::TST_bool: return Policy.Bool ? "bool" : "_Bool";
@@ -767,6 +769,19 @@ bool DeclSpec::SetTypeSpecType(TST T, So
return false;
}
+bool DeclSpec::SetTypeSpecSat(SourceLocation Loc, const char *&PrevSpec,
+ unsigned &DiagID) {
+ // Cannot set twice
+ if (TypeSpecSat) {
+ DiagID = diag::warn_duplicate_declspec;
+ PrevSpec = "_Sat";
+ return true;
+ }
+ TypeSpecSat = true;
+ TSSatLoc = Loc;
+ return false;
+}
+
bool DeclSpec::SetTypeAltiVecVector(bool isAltiVecVector, SourceLocation Loc,
const char *&PrevSpec, unsigned &DiagID,
const PrintingPolicy &Policy) {
@@ -1102,13 +1117,16 @@ void DeclSpec::Finish(Sema &S, const Pri
}
}
+ bool IsFixedPointType =
+ TypeSpecType == TST_accum || TypeSpecType == TST_fract;
+
// signed/unsigned are only valid with int/char/wchar_t/_Accum.
if (TypeSpecSign != TSS_unspecified) {
if (TypeSpecType == TST_unspecified)
TypeSpecType = TST_int; // unsigned -> unsigned int, signed -> signed int.
else if (TypeSpecType != TST_int && TypeSpecType != TST_int128 &&
TypeSpecType != TST_char && TypeSpecType != TST_wchar &&
- TypeSpecType != TST_accum) {
+ !IsFixedPointType) {
S.Diag(TSSLoc, diag::err_invalid_sign_spec)
<< getSpecifierName((TST)TypeSpecType, Policy);
// signed double -> double.
@@ -1124,10 +1142,11 @@ void DeclSpec::Finish(Sema &S, const Pri
if (TypeSpecType == TST_unspecified)
TypeSpecType = TST_int; // short -> short int, long long -> long long int.
else if (!(TypeSpecType == TST_int ||
- (TypeSpecType == TST_accum && TypeSpecWidth != TSW_longlong))) {
+ (IsFixedPointType && TypeSpecWidth != TSW_longlong))) {
S.Diag(TSWRange.getBegin(), diag::err_invalid_width_spec)
<< (int)TypeSpecWidth << getSpecifierName((TST)TypeSpecType, Policy);
TypeSpecType = TST_int;
+ TypeSpecSat = false;
TypeSpecOwned = false;
}
break;
@@ -1135,10 +1154,11 @@ void DeclSpec::Finish(Sema &S, const Pri
if (TypeSpecType == TST_unspecified)
TypeSpecType = TST_int; // long -> long int.
else if (TypeSpecType != TST_int && TypeSpecType != TST_double &&
- TypeSpecType != TST_accum) {
+ !IsFixedPointType) {
S.Diag(TSWRange.getBegin(), diag::err_invalid_width_spec)
<< (int)TypeSpecWidth << getSpecifierName((TST)TypeSpecType, Policy);
TypeSpecType = TST_int;
+ TypeSpecSat = false;
TypeSpecOwned = false;
}
break;
Modified: cfe/trunk/lib/Sema/SemaTemplateVariadic.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaTemplateVariadic.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaTemplateVariadic.cpp (original)
+++ cfe/trunk/lib/Sema/SemaTemplateVariadic.cpp Thu Jun 14 07:53:51 2018
@@ -831,6 +831,7 @@ bool Sema::containsUnexpandedParameterPa
case TST_float:
case TST_double:
case TST_Accum:
+ case TST_Fract:
case TST_Float16:
case TST_float128:
case TST_bool:
Modified: cfe/trunk/lib/Sema/SemaType.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaType.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaType.cpp (original)
+++ cfe/trunk/lib/Sema/SemaType.cpp Thu Jun 14 07:53:51 2018
@@ -1392,36 +1392,49 @@ static QualType ConvertDeclSpecToType(Ty
break;
}
case DeclSpec::TST_accum: {
- if (DS.getTypeSpecSign() != DeclSpec::TSS_unsigned) {
- switch (DS.getTypeSpecWidth()) {
- case DeclSpec::TSW_short:
- Result = Context.ShortAccumTy;
- break;
- case DeclSpec::TSW_unspecified:
- Result = Context.AccumTy;
- break;
- case DeclSpec::TSW_long:
- Result = Context.LongAccumTy;
- break;
- case DeclSpec::TSW_longlong:
- // Unreachable b/c this is caught in final analysis of the DeclSpec.
- llvm_unreachable("Unable to specify long long as _Accum width");
- }
- } else {
- switch (DS.getTypeSpecWidth()) {
- case DeclSpec::TSW_short:
- Result = Context.UnsignedShortAccumTy;
- break;
- case DeclSpec::TSW_unspecified:
- Result = Context.UnsignedAccumTy;
- break;
- case DeclSpec::TSW_long:
- Result = Context.UnsignedLongAccumTy;
- break;
- case DeclSpec::TSW_longlong:
- llvm_unreachable("Unable to specify long long as _Accum width");
- }
+ switch (DS.getTypeSpecWidth()) {
+ case DeclSpec::TSW_short:
+ Result = Context.ShortAccumTy;
+ break;
+ case DeclSpec::TSW_unspecified:
+ Result = Context.AccumTy;
+ break;
+ case DeclSpec::TSW_long:
+ Result = Context.LongAccumTy;
+ break;
+ case DeclSpec::TSW_longlong:
+ llvm_unreachable("Unable to specify long long as _Accum width");
}
+
+ if (DS.getTypeSpecSign() == DeclSpec::TSS_unsigned)
+ Result = Context.getCorrespondingUnsignedType(Result);
+
+ if (DS.isTypeSpecSat())
+ Result = Context.getCorrespondingSaturatedType(Result);
+
+ break;
+ }
+ case DeclSpec::TST_fract: {
+ switch (DS.getTypeSpecWidth()) {
+ case DeclSpec::TSW_short:
+ Result = Context.ShortFractTy;
+ break;
+ case DeclSpec::TSW_unspecified:
+ Result = Context.FractTy;
+ break;
+ case DeclSpec::TSW_long:
+ Result = Context.LongFractTy;
+ break;
+ case DeclSpec::TSW_longlong:
+ llvm_unreachable("Unable to specify long long as _Fract width");
+ }
+
+ if (DS.getTypeSpecSign() == DeclSpec::TSS_unsigned)
+ Result = Context.getCorrespondingUnsignedType(Result);
+
+ if (DS.isTypeSpecSat())
+ Result = Context.getCorrespondingSaturatedType(Result);
+
break;
}
case DeclSpec::TST_int128:
@@ -1592,6 +1605,15 @@ static QualType ConvertDeclSpecToType(Ty
S.checkOpenCLDisabledTypeDeclSpec(DS, Result))
declarator.setInvalidType(true);
+ bool IsFixedPointType = DS.getTypeSpecType() == DeclSpec::TST_accum ||
+ DS.getTypeSpecType() == DeclSpec::TST_fract;
+
+ // Only fixed point types can be saturated
+ if (DS.isTypeSpecSat() && !IsFixedPointType)
+ S.Diag(DS.getTypeSpecSatLoc(), diag::err_invalid_saturation_spec)
+ << DS.getSpecifierName(DS.getTypeSpecType(),
+ Context.getPrintingPolicy());
+
// Handle complex types.
if (DS.getTypeSpecComplex() == DeclSpec::TSC_complex) {
if (S.getLangOpts().Freestanding)
Modified: cfe/trunk/lib/Serialization/ASTCommon.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTCommon.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/Serialization/ASTCommon.cpp (original)
+++ cfe/trunk/lib/Serialization/ASTCommon.cpp Thu Jun 14 07:53:51 2018
@@ -109,6 +109,60 @@ serialization::TypeIdxFromBuiltin(const
case BuiltinType::ULongAccum:
ID = PREDEF_TYPE_ULONG_ACCUM_ID;
break;
+ case BuiltinType::ShortFract:
+ ID = PREDEF_TYPE_SHORT_FRACT_ID;
+ break;
+ case BuiltinType::Fract:
+ ID = PREDEF_TYPE_FRACT_ID;
+ break;
+ case BuiltinType::LongFract:
+ ID = PREDEF_TYPE_LONG_FRACT_ID;
+ break;
+ case BuiltinType::UShortFract:
+ ID = PREDEF_TYPE_USHORT_FRACT_ID;
+ break;
+ case BuiltinType::UFract:
+ ID = PREDEF_TYPE_UFRACT_ID;
+ break;
+ case BuiltinType::ULongFract:
+ ID = PREDEF_TYPE_ULONG_FRACT_ID;
+ break;
+ case BuiltinType::SatShortAccum:
+ ID = PREDEF_TYPE_SAT_SHORT_ACCUM_ID;
+ break;
+ case BuiltinType::SatAccum:
+ ID = PREDEF_TYPE_SAT_ACCUM_ID;
+ break;
+ case BuiltinType::SatLongAccum:
+ ID = PREDEF_TYPE_SAT_LONG_ACCUM_ID;
+ break;
+ case BuiltinType::SatUShortAccum:
+ ID = PREDEF_TYPE_SAT_USHORT_ACCUM_ID;
+ break;
+ case BuiltinType::SatUAccum:
+ ID = PREDEF_TYPE_SAT_UACCUM_ID;
+ break;
+ case BuiltinType::SatULongAccum:
+ ID = PREDEF_TYPE_SAT_ULONG_ACCUM_ID;
+ break;
+ case BuiltinType::SatShortFract:
+ ID = PREDEF_TYPE_SAT_SHORT_FRACT_ID;
+ break;
+ case BuiltinType::SatFract:
+ ID = PREDEF_TYPE_SAT_FRACT_ID;
+ break;
+ case BuiltinType::SatLongFract:
+ ID = PREDEF_TYPE_SAT_LONG_FRACT_ID;
+ break;
+ case BuiltinType::SatUShortFract:
+ ID = PREDEF_TYPE_SAT_USHORT_FRACT_ID;
+ break;
+ case BuiltinType::SatUFract:
+ ID = PREDEF_TYPE_SAT_UFRACT_ID;
+ break;
+ case BuiltinType::SatULongFract:
+ ID = PREDEF_TYPE_SAT_ULONG_FRACT_ID;
+ break;
case BuiltinType::Float16:
ID = PREDEF_TYPE_FLOAT16_ID;
break;
Modified: cfe/trunk/lib/Serialization/ASTReader.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTReader.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/lib/Serialization/ASTReader.cpp (original)
+++ cfe/trunk/lib/Serialization/ASTReader.cpp Thu Jun 14 07:53:51 2018
@@ -6837,6 +6837,60 @@ QualType ASTReader::GetType(TypeID ID) {
case PREDEF_TYPE_ULONG_ACCUM_ID:
T = Context.UnsignedLongAccumTy;
break;
+ case PREDEF_TYPE_SHORT_FRACT_ID:
+ T = Context.ShortFractTy;
+ break;
+ case PREDEF_TYPE_FRACT_ID:
+ T = Context.FractTy;
+ break;
+ case PREDEF_TYPE_LONG_FRACT_ID:
+ T = Context.LongFractTy;
+ break;
+ case PREDEF_TYPE_USHORT_FRACT_ID:
+ T = Context.UnsignedShortFractTy;
+ break;
+ case PREDEF_TYPE_UFRACT_ID:
+ T = Context.UnsignedFractTy;
+ break;
+ case PREDEF_TYPE_ULONG_FRACT_ID:
+ T = Context.UnsignedLongFractTy;
+ break;
+ case PREDEF_TYPE_SAT_SHORT_ACCUM_ID:
+ T = Context.SatShortAccumTy;
+ break;
+ case PREDEF_TYPE_SAT_ACCUM_ID:
+ T = Context.SatAccumTy;
+ break;
+ case PREDEF_TYPE_SAT_LONG_ACCUM_ID:
+ T = Context.SatLongAccumTy;
+ break;
+ case PREDEF_TYPE_SAT_USHORT_ACCUM_ID:
+ T = Context.SatUnsignedShortAccumTy;
+ break;
+ case PREDEF_TYPE_SAT_UACCUM_ID:
+ T = Context.SatUnsignedAccumTy;
+ break;
+ case PREDEF_TYPE_SAT_ULONG_ACCUM_ID:
+ T = Context.SatUnsignedLongAccumTy;
+ break;
+ case PREDEF_TYPE_SAT_SHORT_FRACT_ID:
+ T = Context.SatShortFractTy;
+ break;
+ case PREDEF_TYPE_SAT_FRACT_ID:
+ T = Context.SatFractTy;
+ break;
+ case PREDEF_TYPE_SAT_LONG_FRACT_ID:
+ T = Context.SatLongFractTy;
+ break;
+ case PREDEF_TYPE_SAT_USHORT_FRACT_ID:
+ T = Context.SatUnsignedShortFractTy;
+ break;
+ case PREDEF_TYPE_SAT_UFRACT_ID:
+ T = Context.SatUnsignedFractTy;
+ break;
+ case PREDEF_TYPE_SAT_ULONG_FRACT_ID:
+ T = Context.SatUnsignedLongFractTy;
+ break;
case PREDEF_TYPE_FLOAT16_ID:
T = Context.Float16Ty;
break;
Modified: cfe/trunk/test/Frontend/fixed_point.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Frontend/fixed_point.c?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/test/Frontend/fixed_point.c (original)
+++ cfe/trunk/test/Frontend/fixed_point.c Thu Jun 14 07:53:51 2018
@@ -9,21 +9,79 @@ signed long _Accum s_long_accum;
unsigned short _Accum u_short_accum;
unsigned _Accum u_accum;
unsigned long _Accum u_long_accum;
+signed short _Fract s_short_fract;
+signed _Fract s_fract;
+signed long _Fract s_long_fract;
+unsigned short _Fract u_short_fract;
+unsigned _Fract u_fract;
+unsigned long _Fract u_long_fract;
// Aliased fixed point types
short _Accum short_accum;
_Accum accum;
long _Accum long_accum;
-
-// CHECK: |-VarDecl {{.*}} s_short_accum 'short _Accum'
-// CHECK-NEXT: |-VarDecl {{.*}} s_accum '_Accum'
-// CHECK-NEXT: |-VarDecl {{.*}} s_long_accum 'long _Accum'
-// CHECK-NEXT: |-VarDecl {{.*}} u_short_accum 'unsigned short _Accum'
-// CHECK-NEXT: |-VarDecl {{.*}} u_accum 'unsigned _Accum'
-// CHECK-NEXT: |-VarDecl {{.*}} u_long_accum 'unsigned long _Accum'
-// CHECK-NEXT: |-VarDecl {{.*}} short_accum 'short _Accum'
-// CHECK-NEXT: |-VarDecl {{.*}} accum '_Accum'
-// CHECK-NEXT: |-VarDecl {{.*}} long_accum 'long _Accum'
+short _Fract short_fract;
+_Fract fract;
+long _Fract long_fract;
+
+// Saturated fixed point types
+_Sat signed short _Accum sat_s_short_accum;
+_Sat signed _Accum sat_s_accum;
+_Sat signed long _Accum sat_s_long_accum;
+_Sat unsigned short _Accum sat_u_short_accum;
+_Sat unsigned _Accum sat_u_accum;
+_Sat unsigned long _Accum sat_u_long_accum;
+_Sat signed short _Fract sat_s_short_fract;
+_Sat signed _Fract sat_s_fract;
+_Sat signed long _Fract sat_s_long_fract;
+_Sat unsigned short _Fract sat_u_short_fract;
+_Sat unsigned _Fract sat_u_fract;
+_Sat unsigned long _Fract sat_u_long_fract;
+
+// Aliased saturated fixed point types
+_Sat short _Accum sat_short_accum;
+_Sat _Accum sat_accum;
+_Sat long _Accum sat_long_accum;
+_Sat short _Fract sat_short_fract;
+_Sat _Fract sat_fract;
+_Sat long _Fract sat_long_fract;
+
+//CHECK: |-VarDecl {{.*}} s_short_accum 'short _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} s_accum '_Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} s_long_accum 'long _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} u_short_accum 'unsigned short _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} u_accum 'unsigned _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} u_long_accum 'unsigned long _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} s_short_fract 'short _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} s_fract '_Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} s_long_fract 'long _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} u_short_fract 'unsigned short _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} u_fract 'unsigned _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} u_long_fract 'unsigned long _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} short_accum 'short _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} accum '_Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} long_accum 'long _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} short_fract 'short _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} fract '_Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} long_fract 'long _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_s_short_accum '_Sat short _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_s_accum '_Sat _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_s_long_accum '_Sat long _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_u_short_accum '_Sat unsigned short _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_u_accum '_Sat unsigned _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_u_long_accum '_Sat unsigned long _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_s_short_fract '_Sat short _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_s_fract '_Sat _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_s_long_fract '_Sat long _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_u_short_fract '_Sat unsigned short _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_u_fract '_Sat unsigned _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_u_long_fract '_Sat unsigned long _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_short_accum '_Sat short _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_accum '_Sat _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_long_accum '_Sat long _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_short_fract '_Sat short _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_fract '_Sat _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} sat_long_fract '_Sat long _Fract'
#define MIX_TYPE_SPEC(SPEC, SIGN, SIZE, ID) \
SPEC SIGN SIZE _Accum ID; \
@@ -54,4 +112,128 @@ MIX_CONST(signed, short, const_s_short_a
// CHECK-NEXT: |-VarDecl {{.*}} const_s_short_accum 'const short _Accum'
// CHECK-NEXT: |-VarDecl {{.*}} const_s_short_accum2 'const short _Accum'
// CHECK-NEXT: |-VarDecl {{.*}} const_s_short_accum3 'const short _Accum'
-// CHECK-NEXT: `-VarDecl {{.*}} const_s_short_accum4 'const short _Accum'
+// CHECK-NEXT: |-VarDecl {{.*}} const_s_short_accum4 'const short _Accum'
+
+/* Typedefs */
+
+// Primary fixed point types
+typedef signed short _Accum SsA_t;
+typedef signed _Accum SA_t;
+typedef signed long _Accum SlA_t;
+typedef unsigned short _Accum UsA_t;
+typedef unsigned _Accum UA_t;
+typedef unsigned long _Accum UlA_t;
+typedef signed short _Fract SsF_t;
+typedef signed _Fract SF_t;
+typedef signed long _Fract SlF_t;
+typedef unsigned short _Fract UsF_t;
+typedef unsigned _Fract UF_t;
+typedef unsigned long _Fract UlF_t;
+
+// Aliased fixed point types
+typedef short _Accum sA_t;
+typedef _Accum A_t;
+typedef long _Accum lA_t;
+typedef short _Fract sF_t;
+typedef _Fract F_t;
+typedef long _Fract lF_t;
+
+// Saturated fixed point types
+typedef _Sat signed short _Accum SatSsA_t;
+typedef _Sat signed _Accum SatSA_t;
+typedef _Sat signed long _Accum SatSlA_t;
+typedef _Sat unsigned short _Accum SatUsA_t;
+typedef _Sat unsigned _Accum SatUA_t;
+typedef _Sat unsigned long _Accum SatUlA_t;
+typedef _Sat signed short _Fract SatSsF_t;
+typedef _Sat signed _Fract SatSF_t;
+typedef _Sat signed long _Fract SatSlF_t;
+typedef _Sat unsigned short _Fract SatUsF_t;
+typedef _Sat unsigned _Fract SatUF_t;
+typedef _Sat unsigned long _Fract SatUlF_t;
+
+// Aliased saturated fixed point types
+typedef _Sat short _Accum SatsA_t;
+typedef _Sat _Accum SatA_t;
+typedef _Sat long _Accum SatlA_t;
+typedef _Sat short _Fract SatsF_t;
+typedef _Sat _Fract SatF_t;
+typedef _Sat long _Fract SatlF_t;
+
+SsA_t SsA_type;
+SA_t SA_type;
+SlA_t SlA_type;
+UsA_t UsA_type;
+UA_t UA_type;
+UlA_t UlA_type;
+SsF_t SsF_type;
+SF_t SF_type;
+SlF_t SlF_type;
+UsF_t UsF_type;
+UF_t UF_type;
+UlF_t UlF_type;
+
+sA_t sA_type;
+A_t A_type;
+lA_t lA_type;
+sF_t sF_type;
+F_t F_type;
+lF_t lF_type;
+
+SatSsA_t SatSsA_type;
+SatSA_t SatSA_type;
+SatSlA_t SatSlA_type;
+SatUsA_t SatUsA_type;
+SatUA_t SatUA_type;
+SatUlA_t SatUlA_type;
+SatSsF_t SatSsF_type;
+SatSF_t SatSF_type;
+SatSlF_t SatSlF_type;
+SatUsF_t SatUsF_type;
+SatUF_t SatUF_type;
+SatUlF_t SatUlF_type;
+
+SatsA_t SatsA_type;
+SatA_t SatA_type;
+SatlA_t SatlA_type;
+SatsF_t SatsF_type;
+SatF_t SatF_type;
+SatlF_t SatlF_type;
+
+//CHECK: |-VarDecl {{.*}} SsA_type 'SsA_t':'short _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} SA_type 'SA_t':'_Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} SlA_type 'SlA_t':'long _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} UsA_type 'UsA_t':'unsigned short _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} UA_type 'UA_t':'unsigned _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} UlA_type 'UlA_t':'unsigned long _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} SsF_type 'SsF_t':'short _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} SF_type 'SF_t':'_Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} SlF_type 'SlF_t':'long _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} UsF_type 'UsF_t':'unsigned short _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} UF_type 'UF_t':'unsigned _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} UlF_type 'UlF_t':'unsigned long _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} sA_type 'sA_t':'short _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} A_type 'A_t':'_Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} lA_type 'lA_t':'long _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} sF_type 'sF_t':'short _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} F_type 'F_t':'_Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} lF_type 'lF_t':'long _Fract'
+
+//CHECK-NEXT: |-VarDecl {{.*}} SatSsA_type 'SatSsA_t':'_Sat short _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} SatSA_type 'SatSA_t':'_Sat _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} SatSlA_type 'SatSlA_t':'_Sat long _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} SatUsA_type 'SatUsA_t':'_Sat unsigned short _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} SatUA_type 'SatUA_t':'_Sat unsigned _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} SatUlA_type 'SatUlA_t':'_Sat unsigned long _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} SatSsF_type 'SatSsF_t':'_Sat short _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} SatSF_type 'SatSF_t':'_Sat _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} SatSlF_type 'SatSlF_t':'_Sat long _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} SatUsF_type 'SatUsF_t':'_Sat unsigned short _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} SatUF_type 'SatUF_t':'_Sat unsigned _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} SatUlF_type 'SatUlF_t':'_Sat unsigned long _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} SatsA_type 'SatsA_t':'_Sat short _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} SatA_type 'SatA_t':'_Sat _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} SatlA_type 'SatlA_t':'_Sat long _Accum'
+//CHECK-NEXT: |-VarDecl {{.*}} SatsF_type 'SatsF_t':'_Sat short _Fract'
+//CHECK-NEXT: |-VarDecl {{.*}} SatF_type 'SatF_t':'_Sat _Fract'
+//CHECK-NEXT: `-VarDecl {{.*}} SatlF_type 'SatlF_t':'_Sat long _Fract'
Modified: cfe/trunk/test/Frontend/fixed_point_bit_widths.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Frontend/fixed_point_bit_widths.c?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/test/Frontend/fixed_point_bit_widths.c (original)
+++ cfe/trunk/test/Frontend/fixed_point_bit_widths.c Thu Jun 14 07:53:51 2018
@@ -3,6 +3,8 @@
// RUN: %clang -x c -ffixed-point -S -emit-llvm -o - --target=ppc64 %s | FileCheck %s
// RUN: %clang -x c -ffixed-point -S -emit-llvm -o - --target=x86_64-scei-ps4-windows10pro-fast %s | FileCheck %s
+/* Primary signed _Accum */
+
int size_SsA = sizeof(signed short _Accum);
int size_SA = sizeof(signed _Accum);
int size_SlA = sizeof(signed long _Accum);
@@ -10,20 +12,6 @@ int align_SsA = __alignof(signed short _
int align_SA = __alignof(signed _Accum);
int align_SlA = __alignof(signed long _Accum);
-int size_UsA = sizeof(unsigned short _Accum);
-int size_UA = sizeof(unsigned _Accum);
-int size_UlA = sizeof(unsigned long _Accum);
-int align_UsA = __alignof(unsigned short _Accum);
-int align_UA = __alignof(unsigned _Accum);
-int align_UlA = __alignof(unsigned long _Accum);
-
-int size_sA = sizeof(short _Accum);
-int size_A = sizeof(_Accum);
-int size_lA = sizeof(long _Accum);
-int align_sA = __alignof(short _Accum);
-int align_A = __alignof(_Accum);
-int align_lA = __alignof(long _Accum);
-
// CHECK: @size_SsA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_SA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @size_SlA = {{.*}}global i{{[0-9]+}} 8
@@ -31,6 +19,15 @@ int align_lA = __alignof(long _Accum);
// CHECK-NEXT: @align_SA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_SlA = {{.*}}global i{{[0-9]+}} 8
+/* Primary unsigned _Accum */
+
+int size_UsA = sizeof(unsigned short _Accum);
+int size_UA = sizeof(unsigned _Accum);
+int size_UlA = sizeof(unsigned long _Accum);
+int align_UsA = __alignof(unsigned short _Accum);
+int align_UA = __alignof(unsigned _Accum);
+int align_UlA = __alignof(unsigned long _Accum);
+
// CHECK-NEXT: @size_UsA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_UA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @size_UlA = {{.*}}global i{{[0-9]+}} 8
@@ -38,9 +35,162 @@ int align_lA = __alignof(long _Accum);
// CHECK-NEXT: @align_UA = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_UlA = {{.*}}global i{{[0-9]+}} 8
+/* Primary signed _Fract */
+
+int size_SsF = sizeof(signed short _Fract);
+int size_SF = sizeof(signed _Fract);
+int size_SlF = sizeof(signed long _Fract);
+int align_SsF = __alignof(signed short _Fract);
+int align_SF = __alignof(signed _Fract);
+int align_SlF = __alignof(signed long _Fract);
+
+// CHECK-NEXT: @size_SsF = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @size_SF = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @size_SlF = {{.*}}global i{{[0-9]+}} 8
+// CHECK-NEXT: @align_SsF = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @align_SF = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @align_SlF = {{.*}}global i{{[0-9]+}} 8
+
+/* Primary unsigned _Fract */
+
+int size_UsF = sizeof(unsigned short _Fract);
+int size_UF = sizeof(unsigned _Fract);
+int size_UlF = sizeof(unsigned long _Fract);
+int align_UsF = __alignof(unsigned short _Fract);
+int align_UF = __alignof(unsigned _Fract);
+int align_UlF = __alignof(unsigned long _Fract);
+
+// CHECK-NEXT: @size_UsF = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @size_UF = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @size_UlF = {{.*}}global i{{[0-9]+}} 8
+// CHECK-NEXT: @align_UsF = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @align_UF = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @align_UlF = {{.*}}global i{{[0-9]+}} 8
+
+/* Aliased _Accum */
+
+int size_sA = sizeof(short _Accum);
+int size_A = sizeof(_Accum);
+int size_lA = sizeof(long _Accum);
+int align_sA = __alignof(short _Accum);
+int align_A = __alignof(_Accum);
+int align_lA = __alignof(long _Accum);
+
// CHECK-NEXT: @size_sA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @size_A = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @size_lA = {{.*}}global i{{[0-9]+}} 8
// CHECK-NEXT: @align_sA = {{.*}}global i{{[0-9]+}} 2
// CHECK-NEXT: @align_A = {{.*}}global i{{[0-9]+}} 4
// CHECK-NEXT: @align_lA = {{.*}}global i{{[0-9]+}} 8
+
+/* Aliased _Fract */
+
+int size_sF = sizeof(short _Fract);
+int size_F = sizeof(_Fract);
+int size_lF = sizeof(long _Fract);
+int align_sF = __alignof(short _Fract);
+int align_F = __alignof(_Fract);
+int align_lF = __alignof(long _Fract);
+
+// CHECK-NEXT: @size_sF = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @size_F = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @size_lF = {{.*}}global i{{[0-9]+}} 8
+// CHECK-NEXT: @align_sF = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @align_F = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @align_lF = {{.*}}global i{{[0-9]+}} 8
+
+/* Saturated signed _Accum */
+
+int size_SatSsA = sizeof(_Sat signed short _Accum);
+int size_SatSA = sizeof(_Sat signed _Accum);
+int size_SatSlA = sizeof(_Sat signed long _Accum);
+int align_SatSsA = __alignof(_Sat signed short _Accum);
+int align_SatSA = __alignof(_Sat signed _Accum);
+int align_SatSlA = __alignof(_Sat signed long _Accum);
+
+// CHECK: @size_SatSsA = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @size_SatSA = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @size_SatSlA = {{.*}}global i{{[0-9]+}} 8
+// CHECK-NEXT: @align_SatSsA = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @align_SatSA = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @align_SatSlA = {{.*}}global i{{[0-9]+}} 8
+
+/* Saturated unsigned _Accum */
+
+int size_SatUsA = sizeof(_Sat unsigned short _Accum);
+int size_SatUA = sizeof(_Sat unsigned _Accum);
+int size_SatUlA = sizeof(_Sat unsigned long _Accum);
+int align_SatUsA = __alignof(_Sat unsigned short _Accum);
+int align_SatUA = __alignof(_Sat unsigned _Accum);
+int align_SatUlA = __alignof(_Sat unsigned long _Accum);
+
+// CHECK-NEXT: @size_SatUsA = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @size_SatUA = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @size_SatUlA = {{.*}}global i{{[0-9]+}} 8
+// CHECK-NEXT: @align_SatUsA = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @align_SatUA = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @align_SatUlA = {{.*}}global i{{[0-9]+}} 8
+
+/* Saturated signed _Fract */
+
+int size_SatSsF = sizeof(_Sat signed short _Fract);
+int size_SatSF = sizeof(_Sat signed _Fract);
+int size_SatSlF = sizeof(_Sat signed long _Fract);
+int align_SatSsF = __alignof(_Sat signed short _Fract);
+int align_SatSF = __alignof(_Sat signed _Fract);
+int align_SatSlF = __alignof(_Sat signed long _Fract);
+
+// CHECK-NEXT: @size_SatSsF = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @size_SatSF = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @size_SatSlF = {{.*}}global i{{[0-9]+}} 8
+// CHECK-NEXT: @align_SatSsF = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @align_SatSF = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @align_SatSlF = {{.*}}global i{{[0-9]+}} 8
+
+/* Saturated unsigned _Fract */
+
+int size_SatUsF = sizeof(_Sat unsigned short _Fract);
+int size_SatUF = sizeof(_Sat unsigned _Fract);
+int size_SatUlF = sizeof(_Sat unsigned long _Fract);
+int align_SatUsF = __alignof(_Sat unsigned short _Fract);
+int align_SatUF = __alignof(_Sat unsigned _Fract);
+int align_SatUlF = __alignof(_Sat unsigned long _Fract);
+
+// CHECK-NEXT: @size_SatUsF = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @size_SatUF = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @size_SatUlF = {{.*}}global i{{[0-9]+}} 8
+// CHECK-NEXT: @align_SatUsF = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @align_SatUF = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @align_SatUlF = {{.*}}global i{{[0-9]+}} 8
+
+/* Aliased saturated signed _Accum */
+
+int size_SatsA = sizeof(_Sat short _Accum);
+int size_SatA = sizeof(_Sat _Accum);
+int size_SatlA = sizeof(_Sat long _Accum);
+int align_SatsA = __alignof(_Sat short _Accum);
+int align_SatA = __alignof(_Sat _Accum);
+int align_SatlA = __alignof(_Sat long _Accum);
+
+// CHECK-NEXT: @size_SatsA = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @size_SatA = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @size_SatlA = {{.*}}global i{{[0-9]+}} 8
+// CHECK-NEXT: @align_SatsA = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @align_SatA = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @align_SatlA = {{.*}}global i{{[0-9]+}} 8
+
+/* Aliased saturated _Fract */
+
+int size_SatsF = sizeof(_Sat short _Fract);
+int size_SatF = sizeof(_Sat _Fract);
+int size_SatlF = sizeof(_Sat long _Fract);
+int align_SatsF = __alignof(_Sat short _Fract);
+int align_SatF = __alignof(_Sat _Fract);
+int align_SatlF = __alignof(_Sat long _Fract);
+
+// CHECK-NEXT: @size_SatsF = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @size_SatF = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @size_SatlF = {{.*}}global i{{[0-9]+}} 8
+// CHECK-NEXT: @align_SatsF = {{.*}}global i{{[0-9]+}} 2
+// CHECK-NEXT: @align_SatF = {{.*}}global i{{[0-9]+}} 4
+// CHECK-NEXT: @align_SatlF = {{.*}}global i{{[0-9]+}} 8
Modified: cfe/trunk/test/Frontend/fixed_point_errors.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Frontend/fixed_point_errors.c?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/test/Frontend/fixed_point_errors.c (original)
+++ cfe/trunk/test/Frontend/fixed_point_errors.c Thu Jun 14 07:53:51 2018
@@ -5,6 +5,14 @@
long long _Accum longlong_accum; // expected-error{{'long long _Accum' is invalid}}
unsigned long long _Accum u_longlong_accum; // expected-error{{'long long _Accum' is invalid}}
+long long _Fract longlong_fract; // expected-error{{'long long _Fract' is invalid}}
+unsigned long long _Fract u_longlong_fract; // expected-error{{'long long _Fract' is invalid}}
+
+_Sat long long _Accum sat_longlong_accum; // expected-error{{'long long _Accum' is invalid}}
+_Sat unsigned long long _Accum sat_u_longlong_accum; // expected-error{{'long long _Accum' is invalid}}
+_Sat long long _Fract sat_longlong_fract; // expected-error{{'long long _Fract' is invalid}}
+_Sat unsigned long long _Fract sat_u_longlong_fract; // expected-error{{'long long _Fract' is invalid}}
+
/* Although _Complex types work with floating point numbers, the extension
* provides no info for complex fixed point types. */
@@ -19,9 +27,67 @@ _Complex short _Accum cmplx_s_short_accu
_Complex _Accum cmplx_s_accum; // expected-error{{'_Complex _Accum' is invalid}}
_Complex long _Accum cmplx_s_long_accum; // expected-error{{'_Complex _Accum' is invalid}}
+_Complex signed short _Fract cmplx_s_short_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex signed _Fract cmplx_s_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex signed long _Fract cmplx_s_long_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex unsigned short _Fract cmplx_u_short_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex unsigned _Fract cmplx_u_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex unsigned long _Fract cmplx_u_long_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex short _Fract cmplx_s_short_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex _Fract cmplx_s_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex long _Fract cmplx_s_long_fract; // expected-error{{'_Complex _Fract' is invalid}}
+
+_Complex _Sat signed short _Accum cmplx_sat_s_short_accum; // expected-error{{'_Complex _Accum' is invalid}}
+_Complex _Sat signed _Accum cmplx_sat_s_accum; // expected-error{{'_Complex _Accum' is invalid}}
+_Complex _Sat signed long _Accum cmplx_sat_s_long_accum; // expected-error{{'_Complex _Accum' is invalid}}
+_Complex _Sat unsigned short _Accum cmplx_sat_u_short_accum; // expected-error{{'_Complex _Accum' is invalid}}
+_Complex _Sat unsigned _Accum cmplx_sat_u_accum; // expected-error{{'_Complex _Accum' is invalid}}
+_Complex _Sat unsigned long _Accum cmplx_sat_u_long_accum; // expected-error{{'_Complex _Accum' is invalid}}
+_Complex _Sat short _Accum cmplx_sat_s_short_accum; // expected-error{{'_Complex _Accum' is invalid}}
+_Complex _Sat _Accum cmplx_sat_s_accum; // expected-error{{'_Complex _Accum' is invalid}}
+_Complex _Sat long _Accum cmplx_sat_s_long_accum; // expected-error{{'_Complex _Accum' is invalid}}
+
+_Complex signed short _Fract cmplx_sat_s_short_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex signed _Fract cmplx_sat_s_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex signed long _Fract cmplx_sat_s_long_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex unsigned short _Fract cmplx_sat_u_short_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex unsigned _Fract cmplx_sat_u_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex unsigned long _Fract cmplx_sat_u_long_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex short _Fract cmplx_sat_s_short_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex _Fract cmplx_sat_s_fract; // expected-error{{'_Complex _Fract' is invalid}}
+_Complex long _Fract cmplx_sat_s_long_fract; // expected-error{{'_Complex _Fract' is invalid}}
+
/* Bad combinations */
float _Accum f_accum; // expected-error{{cannot combine with previous 'float' declaration specifier}}
double _Accum d_accum; // expected-error{{cannot combine with previous 'double' declaration specifier}}
_Bool _Accum b_accum; // expected-error{{cannot combine with previous '_Bool' declaration specifier}}
char _Accum c_accum; // expected-error{{cannot combine with previous 'char' declaration specifier}}
int _Accum i_accum; // expected-error{{cannot combine with previous 'int' declaration specifier}}
+
+float _Fract f_fract; // expected-error{{cannot combine with previous 'float' declaration specifier}}
+double _Fract d_fract; // expected-error{{cannot combine with previous 'double' declaration specifier}}
+_Bool _Fract b_fract; // expected-error{{cannot combine with previous '_Bool' declaration specifier}}
+char _Fract c_fract; // expected-error{{cannot combine with previous 'char' declaration specifier}}
+int _Fract i_fract; // expected-error{{cannot combine with previous 'int' declaration specifier}}
+
+/* Bad saturated combinations */
+_Sat float f; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'float'}}
+_Sat double d; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'double'}}
+_Sat _Bool b; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not '_Bool'}}
+_Sat char c; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'char'}}
+_Sat int i; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'int'}}
+_Sat _Sat _Fract fract; // expected-warning{{duplicate '_Sat' declaration specifier}}
+
+/* Do not allow typedef to be used with typedef'd types */
+typedef short _Fract shortfract_t;
+typedef short _Accum shortaccum_t;
+typedef _Fract fract_t;
+typedef _Accum accum_t;
+typedef long _Fract longfract_t;
+typedef long _Accum longaccum_t;
+_Sat shortfract_t td_sat_short_fract; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'type-name'}}
+_Sat shortaccum_t td_sat_short_accum; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'type-name'}}
+_Sat fract_t td_sat_fract; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'type-name'}}
+_Sat accum_t td_sat_accum; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'type-name'}}
+_Sat longfract_t td_sat_long_fract; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'type-name'}}
+_Sat longaccum_t td_sat_long_accum; // expected-error{{'_Sat' specifier is only valid on '_Fract' or '_Accum', not 'type-name'}}
Modified: cfe/trunk/test/Frontend/fixed_point_errors.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Frontend/fixed_point_errors.cpp?rev=334718&r1=334717&r2=334718&view=diff
==============================================================================
--- cfe/trunk/test/Frontend/fixed_point_errors.cpp (original)
+++ cfe/trunk/test/Frontend/fixed_point_errors.cpp Thu Jun 14 07:53:51 2018
@@ -1,5 +1,9 @@
+// RUN: %clang_cc1 -x c++ %s -verify
// RUN: %clang_cc1 -x c++ -ffixed-point %s -verify
// Name namgling is not provided for fixed point types in c++
_Accum accum; // expected-error{{unknown type name '_Accum'}}
+_Fract fract; // expected-error{{unknown type name '_Fract'}}
+_Sat _Accum sat_accum; // expected-error{{unknown type name '_Sat'}}
+ // expected-error at -1{{expected ';' after top level declarator}}
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