r366454 - Revert "[RISCV] Hard float ABI support" r366450
Alex Bradbury via cfe-commits
cfe-commits at lists.llvm.org
Thu Jul 18 09:13:17 PDT 2019
Author: asb
Date: Thu Jul 18 09:13:17 2019
New Revision: 366454
URL: http://llvm.org/viewvc/llvm-project?rev=366454&view=rev
Log:
Revert "[RISCV] Hard float ABI support" r366450
The commit was missing a few hunks. Will fix and recommit.
Removed:
cfe/trunk/test/CodeGen/riscv32-ilp32d-abi.c
cfe/trunk/test/CodeGen/riscv32-ilp32f-abi.c
cfe/trunk/test/CodeGen/riscv32-ilp32f-ilp32d-abi.c
cfe/trunk/test/CodeGen/riscv64-lp64d-abi.c
cfe/trunk/test/CodeGen/riscv64-lp64f-lp64d-abi.c
Modified:
cfe/trunk/lib/Basic/Targets/RISCV.cpp
cfe/trunk/lib/Basic/Targets/RISCV.h
cfe/trunk/lib/CodeGen/TargetInfo.cpp
cfe/trunk/test/CodeGen/riscv32-ilp32-ilp32f-abi.c
cfe/trunk/test/CodeGen/riscv32-ilp32-ilp32f-ilp32d-abi.c
cfe/trunk/test/CodeGen/riscv64-lp64-lp64f-abi.c
cfe/trunk/test/CodeGen/riscv64-lp64-lp64f-lp64d-abi.c
cfe/trunk/test/Preprocessor/riscv-target-features.c
Modified: cfe/trunk/lib/Basic/Targets/RISCV.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets/RISCV.cpp?rev=366454&r1=366453&r2=366454&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets/RISCV.cpp (original)
+++ cfe/trunk/lib/Basic/Targets/RISCV.cpp Thu Jul 18 09:13:17 2019
@@ -65,18 +65,9 @@ void RISCVTargetInfo::getTargetDefines(c
Builder.defineMacro("__riscv");
bool Is64Bit = getTriple().getArch() == llvm::Triple::riscv64;
Builder.defineMacro("__riscv_xlen", Is64Bit ? "64" : "32");
- // TODO: modify when more code models are supported.
+ // TODO: modify when more code models and ABIs are supported.
Builder.defineMacro("__riscv_cmodel_medlow");
-
- StringRef ABIName = getABI();
- if (ABIName == "ilp32f" || ABIName == "lp64f")
- Builder.defineMacro("__riscv_float_abi_single");
- else if (ABIName == "ilp32d" || ABIName == "lp64d")
- Builder.defineMacro("__riscv_float_abi_double");
- else if (ABIName == "ilp32e")
- Builder.defineMacro("__riscv_abi_rve");
- else
- Builder.defineMacro("__riscv_float_abi_soft");
+ Builder.defineMacro("__riscv_float_abi_soft");
if (HasM) {
Builder.defineMacro("__riscv_mul");
Modified: cfe/trunk/lib/Basic/Targets/RISCV.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets/RISCV.h?rev=366454&r1=366453&r2=366454&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets/RISCV.h (original)
+++ cfe/trunk/lib/Basic/Targets/RISCV.h Thu Jul 18 09:13:17 2019
@@ -87,7 +87,8 @@ public:
}
bool setABI(const std::string &Name) override {
- if (Name == "ilp32" || Name == "ilp32f" || Name == "ilp32d") {
+ // TODO: support ilp32f and ilp32d ABIs.
+ if (Name == "ilp32") {
ABI = Name;
return true;
}
@@ -104,7 +105,8 @@ public:
}
bool setABI(const std::string &Name) override {
- if (Name == "lp64" || Name == "lp64f" || Name == "lp64d") {
+ // TODO: support lp64f and lp64d ABIs.
+ if (Name == "lp64") {
ABI = Name;
return true;
}
Modified: cfe/trunk/lib/CodeGen/TargetInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/TargetInfo.cpp?rev=366454&r1=366453&r2=366454&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/TargetInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/TargetInfo.cpp Thu Jul 18 09:13:17 2019
@@ -9188,44 +9188,25 @@ static bool getTypeString(SmallStringEnc
namespace {
class RISCVABIInfo : public DefaultABIInfo {
private:
- // Size of the integer ('x') registers in bits.
- unsigned XLen;
- // Size of the floating point ('f') registers in bits. Note that the target
- // ISA might have a wider FLen than the selected ABI (e.g. an RV32IF target
- // with soft float ABI has FLen==0).
- unsigned FLen;
+ unsigned XLen; // Size of the integer ('x') registers in bits.
static const int NumArgGPRs = 8;
- static const int NumArgFPRs = 8;
- bool detectFPCCEligibleStructHelper(QualType Ty, CharUnits CurOff,
- llvm::Type *&Field1Ty,
- CharUnits &Field1Off,
- llvm::Type *&Field2Ty,
- CharUnits &Field2Off) const;
public:
- RISCVABIInfo(CodeGen::CodeGenTypes &CGT, unsigned XLen, unsigned FLen)
- : DefaultABIInfo(CGT), XLen(XLen), FLen(FLen) {}
+ RISCVABIInfo(CodeGen::CodeGenTypes &CGT, unsigned XLen)
+ : DefaultABIInfo(CGT), XLen(XLen) {}
// DefaultABIInfo's classifyReturnType and classifyArgumentType are
// non-virtual, but computeInfo is virtual, so we overload it.
void computeInfo(CGFunctionInfo &FI) const override;
- ABIArgInfo classifyArgumentType(QualType Ty, bool IsFixed, int &ArgGPRsLeft,
- int &ArgFPRsLeft) const;
+ ABIArgInfo classifyArgumentType(QualType Ty, bool IsFixed,
+ int &ArgGPRsLeft) const;
ABIArgInfo classifyReturnType(QualType RetTy) const;
Address EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
QualType Ty) const override;
ABIArgInfo extendType(QualType Ty) const;
-
- bool detectFPCCEligibleStruct(QualType Ty, llvm::Type *&Field1Ty, CharUnits &Field1Off,
- llvm::Type *&Field2Ty, CharUnits &Field2Off,
- int &NeededArgGPRs, int &NeededArgFPRs) const;
- ABIArgInfo coerceAndExpandFPCCEligibleStruct(llvm::Type *Field1Ty,
- CharUnits Field1Off,
- llvm::Type *Field2Ty,
- CharUnits Field2Off) const;
};
} // end anonymous namespace
@@ -9247,214 +9228,18 @@ void RISCVABIInfo::computeInfo(CGFunctio
// different for variadic arguments, we must also track whether we are
// examining a vararg or not.
int ArgGPRsLeft = IsRetIndirect ? NumArgGPRs - 1 : NumArgGPRs;
- int ArgFPRsLeft = FLen ? NumArgFPRs : 0;
int NumFixedArgs = FI.getNumRequiredArgs();
int ArgNum = 0;
for (auto &ArgInfo : FI.arguments()) {
bool IsFixed = ArgNum < NumFixedArgs;
- ArgInfo.info =
- classifyArgumentType(ArgInfo.type, IsFixed, ArgGPRsLeft, ArgFPRsLeft);
+ ArgInfo.info = classifyArgumentType(ArgInfo.type, IsFixed, ArgGPRsLeft);
ArgNum++;
}
}
-// Returns true if the struct is a potential candidate for the floating point
-// calling convention. If this function returns true, the caller is
-// responsible for checking that if there is only a single field then that
-// field is a float.
-bool RISCVABIInfo::detectFPCCEligibleStructHelper(QualType Ty, CharUnits CurOff,
- llvm::Type *&Field1Ty,
- CharUnits &Field1Off,
- llvm::Type *&Field2Ty,
- CharUnits &Field2Off) const {
- bool IsInt = Ty->isIntegralOrEnumerationType();
- bool IsFloat = Ty->isRealFloatingType();
-
- if (IsInt || IsFloat) {
- uint64_t Size = getContext().getTypeSize(Ty);
- if (IsInt && Size > XLen)
- return false;
- // Can't be eligible if larger than the FP registers. Half precision isn't
- // currently supported on RISC-V and the ABI hasn't been confirmed, so
- // default to the integer ABI in that case.
- if (IsFloat && (Size > FLen || Size < 32))
- return false;
- // Can't be eligible if an integer type was already found (int+int pairs
- // are not eligible).
- if (IsInt && Field1Ty && Field1Ty->isIntegerTy())
- return false;
- if (!Field1Ty) {
- Field1Ty = CGT.ConvertType(Ty);
- Field1Off = CurOff;
- return true;
- }
- if (!Field2Ty) {
- Field2Ty = CGT.ConvertType(Ty);
- Field2Off = CurOff;
- return true;
- }
- return false;
- }
-
- if (auto CTy = Ty->getAs<ComplexType>()) {
- if (Field1Ty)
- return false;
- QualType EltTy = CTy->getElementType();
- if (getContext().getTypeSize(EltTy) > FLen)
- return false;
- Field1Ty = CGT.ConvertType(EltTy);
- Field1Off = CurOff;
- assert(CurOff.isZero() && "Unexpected offset for first field");
- Field2Ty = Field1Ty;
- Field2Off = Field1Off + getContext().getTypeSizeInChars(EltTy);
- return true;
- }
-
- if (const ConstantArrayType *ATy = getContext().getAsConstantArrayType(Ty)) {
- uint64_t ArraySize = ATy->getSize().getZExtValue();
- QualType EltTy = ATy->getElementType();
- CharUnits EltSize = getContext().getTypeSizeInChars(EltTy);
- for (uint64_t i = 0; i < ArraySize; ++i) {
- bool Ret = detectFPCCEligibleStructHelper(EltTy, CurOff, Field1Ty, Field1Off,
- Field2Ty, Field2Off);
- if (!Ret)
- return false;
- CurOff += EltSize;
- }
- return true;
- }
-
- if (const auto *RTy = Ty->getAs<RecordType>()) {
- // Structures with either a non-trivial destructor or a non-trivial
- // copy constructor are not eligible for the FP calling convention.
- if (CGCXXABI::RecordArgABI RAA = getRecordArgABI(Ty, CGT.getCXXABI()))
- return false;
- if (isEmptyRecord(getContext(), Ty, true))
- return true;
- const RecordDecl *RD = RTy->getDecl();
- // Unions aren't eligible unless they're empty (which is caught above).
- if (RD->isUnion())
- return false;
- int ZeroWidthBitFieldCount = 0;
- for (const FieldDecl *FD : RD->fields()) {
- const ASTRecordLayout &Layout = getContext().getASTRecordLayout(RD);
- uint64_t FieldOffInBits = Layout.getFieldOffset(FD->getFieldIndex());
- QualType QTy = FD->getType();
- if (FD->isBitField()) {
- unsigned BitWidth = FD->getBitWidthValue(getContext());
- // Allow a bitfield with a type greater than XLen as long as the
- // bitwidth is XLen or less.
- if (getContext().getTypeSize(QTy) > XLen && BitWidth <= XLen)
- QTy = getContext().getIntTypeForBitwidth(XLen, false);
- if (BitWidth == 0) {
- ZeroWidthBitFieldCount++;
- continue;
- }
- }
-
- bool Ret = detectFPCCEligibleStructHelper(
- QTy, CurOff + getContext().toCharUnitsFromBits(FieldOffInBits),
- Field1Ty, Field1Off, Field2Ty, Field2Off);
- if (!Ret)
- return false;
-
- // As a quirk of the ABI, zero-width bitfields aren't ignored for fp+fp
- // or int+fp structs, but are ignored for a struct with an fp field and
- // any number of zero-width bitfields.
- if (Field2Ty && ZeroWidthBitFieldCount > 0)
- return false;
- }
- return Field1Ty != nullptr;
- }
-
- return false;
-}
-
-// Determine if a struct is eligible for passing according to the floating
-// point calling convention (i.e., when flattened it contains a single fp
-// value, fp+fp, or int+fp of appropriate size). If so, NeededArgFPRs and
-// NeededArgGPRs are incremented appropriately.
-bool RISCVABIInfo::detectFPCCEligibleStruct(QualType Ty, llvm::Type *&Field1Ty,
- CharUnits &Field1Off,
- llvm::Type *&Field2Ty,
- CharUnits &Field2Off,
- int &NeededArgGPRs,
- int &NeededArgFPRs) const {
- Field1Ty = nullptr;
- Field2Ty = nullptr;
- NeededArgGPRs = 0;
- NeededArgFPRs = 0;
- bool IsCandidate = detectFPCCEligibleStructHelper(
- Ty, CharUnits::Zero(), Field1Ty, Field1Off, Field2Ty, Field2Off);
- // Not really a candidate if we have a single int but no float.
- if (Field1Ty && !Field2Ty && !Field1Ty->isFloatingPointTy())
- return IsCandidate = false;
- if (!IsCandidate)
- return false;
- if (Field1Ty && Field1Ty->isFloatingPointTy())
- NeededArgFPRs++;
- else if (Field1Ty)
- NeededArgGPRs++;
- if (Field2Ty && Field2Ty->isFloatingPointTy())
- NeededArgFPRs++;
- else if (Field2Ty)
- NeededArgGPRs++;
- return IsCandidate;
-}
-
-// Call getCoerceAndExpand for the two-element flattened struct described by
-// Field1Ty, Field1Off, Field2Ty, Field2Off. This method will create an appropriate
-// coerceToType and unpaddedCoerceToType.
-ABIArgInfo RISCVABIInfo::coerceAndExpandFPCCEligibleStruct(
- llvm::Type *Field1Ty, CharUnits Field1Off, llvm::Type *Field2Ty, CharUnits Field2Off) const {
- SmallVector<llvm::Type *, 3> CoerceElts;
- SmallVector<llvm::Type *, 2> UnpaddedCoerceElts;
- if (!Field1Off.isZero())
- CoerceElts.push_back(llvm::ArrayType::get(
- llvm::Type::getInt8Ty(getVMContext()), Field1Off.getQuantity()));
-
- CoerceElts.push_back(Field1Ty);
- UnpaddedCoerceElts.push_back(Field1Ty);
-
- if (!Field2Ty) {
- return ABIArgInfo::getCoerceAndExpand(
- llvm::StructType::get(getVMContext(), CoerceElts, !Field1Off.isZero()),
- UnpaddedCoerceElts[0]);
- }
-
- CharUnits Field2Align =
- CharUnits::fromQuantity(getDataLayout().getABITypeAlignment(Field2Ty));
- CharUnits Field1Size =
- CharUnits::fromQuantity(getDataLayout().getTypeStoreSize(Field1Ty));
- CharUnits Field2OffNoPadNoPack = Field1Size.alignTo(Field2Align);
-
- CharUnits Padding = CharUnits::Zero();
- if (Field2Off > Field2OffNoPadNoPack)
- Padding = Field2Off - Field2OffNoPadNoPack;
- else if (Field2Off != Field2Align && Field2Off > Field1Size)
- Padding = Field2Off - Field1Size;
-
- bool IsPacked = !Field2Off.isMultipleOf(Field2Align);
-
- if (!Padding.isZero())
- CoerceElts.push_back(llvm::ArrayType::get(
- llvm::Type::getInt8Ty(getVMContext()), Padding.getQuantity()));
-
- CoerceElts.push_back(Field2Ty);
- UnpaddedCoerceElts.push_back(Field2Ty);
-
- auto CoerceToType =
- llvm::StructType::get(getVMContext(), CoerceElts, IsPacked);
- auto UnpaddedCoerceToType =
- llvm::StructType::get(getVMContext(), UnpaddedCoerceElts, IsPacked);
-
- return ABIArgInfo::getCoerceAndExpand(CoerceToType, UnpaddedCoerceToType);
-}
-
ABIArgInfo RISCVABIInfo::classifyArgumentType(QualType Ty, bool IsFixed,
- int &ArgGPRsLeft,
- int &ArgFPRsLeft) const {
+ int &ArgGPRsLeft) const {
assert(ArgGPRsLeft <= NumArgGPRs && "Arg GPR tracking underflow");
Ty = useFirstFieldIfTransparentUnion(Ty);
@@ -9472,40 +9257,6 @@ ABIArgInfo RISCVABIInfo::classifyArgumen
return ABIArgInfo::getIgnore();
uint64_t Size = getContext().getTypeSize(Ty);
-
- // Pass floating point values via FPRs if possible.
- if (IsFixed && Ty->isFloatingType() && FLen >= Size && ArgFPRsLeft) {
- ArgFPRsLeft--;
- return ABIArgInfo::getDirect();
- }
-
- // Complex types for the hard float ABI must be passed direct rather than
- // using CoerceAndExpand.
- if (IsFixed && Ty->isComplexType() && FLen && ArgFPRsLeft >= 2) {
- QualType EltTy = Ty->getAs<ComplexType>()->getElementType();
- if (getContext().getTypeSize(EltTy) <= FLen) {
- ArgFPRsLeft -= 2;
- return ABIArgInfo::getDirect();
- }
- }
-
- if (IsFixed && FLen && Ty->isStructureOrClassType()) {
- llvm::Type *Field1Ty = nullptr;
- llvm::Type *Field2Ty = nullptr;
- CharUnits Field1Off = CharUnits::Zero();
- CharUnits Field2Off = CharUnits::Zero();
- int NeededArgGPRs;
- int NeededArgFPRs;
- bool IsCandidate = detectFPCCEligibleStruct(
- Ty, Field1Ty, Field1Off, Field2Ty, Field2Off, NeededArgGPRs, NeededArgFPRs);
- if (IsCandidate && NeededArgGPRs <= ArgGPRsLeft &&
- NeededArgFPRs <= ArgFPRsLeft) {
- ArgGPRsLeft -= NeededArgGPRs;
- ArgFPRsLeft -= NeededArgFPRs;
- return coerceAndExpandFPCCEligibleStruct(Field1Ty, Field1Off, Field2Ty, Field2Off);
- }
- }
-
uint64_t NeededAlign = getContext().getTypeAlign(Ty);
bool MustUseStack = false;
// Determine the number of GPRs needed to pass the current argument
@@ -9564,12 +9315,10 @@ ABIArgInfo RISCVABIInfo::classifyReturnT
return ABIArgInfo::getIgnore();
int ArgGPRsLeft = 2;
- int ArgFPRsLeft = FLen ? 2 : 0;
// The rules for return and argument types are the same, so defer to
// classifyArgumentType.
- return classifyArgumentType(RetTy, /*IsFixed=*/true, ArgGPRsLeft,
- ArgFPRsLeft);
+ return classifyArgumentType(RetTy, /*IsFixed=*/true, ArgGPRsLeft);
}
Address RISCVABIInfo::EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
@@ -9604,9 +9353,8 @@ ABIArgInfo RISCVABIInfo::extendType(Qual
namespace {
class RISCVTargetCodeGenInfo : public TargetCodeGenInfo {
public:
- RISCVTargetCodeGenInfo(CodeGen::CodeGenTypes &CGT, unsigned XLen,
- unsigned FLen)
- : TargetCodeGenInfo(new RISCVABIInfo(CGT, XLen, FLen)) {}
+ RISCVTargetCodeGenInfo(CodeGen::CodeGenTypes &CGT, unsigned XLen)
+ : TargetCodeGenInfo(new RISCVABIInfo(CGT, XLen)) {}
void setTargetAttributes(const Decl *D, llvm::GlobalValue *GV,
CodeGen::CodeGenModule &CGM) const override {
@@ -9745,16 +9493,9 @@ const TargetCodeGenInfo &CodeGenModule::
return SetCGInfo(new MSP430TargetCodeGenInfo(Types));
case llvm::Triple::riscv32:
- case llvm::Triple::riscv64: {
- StringRef ABIStr = getTarget().getABI();
- unsigned XLen = getTarget().getPointerWidth(0);
- unsigned ABIFLen = 0;
- if (ABIStr.endswith("f"))
- ABIFLen = 32;
- else if (ABIStr.endswith("d"))
- ABIFLen = 64;
- return SetCGInfo(new RISCVTargetCodeGenInfo(Types, XLen, ABIFLen));
- }
+ return SetCGInfo(new RISCVTargetCodeGenInfo(Types, 32));
+ case llvm::Triple::riscv64:
+ return SetCGInfo(new RISCVTargetCodeGenInfo(Types, 64));
case llvm::Triple::systemz: {
bool HasVector = getTarget().getABI() == "vector";
Modified: cfe/trunk/test/CodeGen/riscv32-ilp32-ilp32f-abi.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/riscv32-ilp32-ilp32f-abi.c?rev=366454&r1=366453&r2=366454&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/riscv32-ilp32-ilp32f-abi.c (original)
+++ cfe/trunk/test/CodeGen/riscv32-ilp32-ilp32f-abi.c Thu Jul 18 09:13:17 2019
@@ -1,6 +1,4 @@
// RUN: %clang_cc1 -triple riscv32 -emit-llvm %s -o - | FileCheck %s
-// RUN: %clang_cc1 -triple riscv32 -target-feature +f -target-abi ilp32f -emit-llvm %s -o - \
-// RUN: | FileCheck %s
// This file contains test cases that will have the same output for the ilp32
// and ilp32f ABIs.
@@ -37,8 +35,8 @@ int f_scalar_stack_1(int32_t a, int64_t
// the presence of large return values that consume a register due to the need
// to pass a pointer.
-// CHECK-LABEL: define void @f_scalar_stack_2(%struct.large* noalias sret %agg.result, i32 %a, i64 %b, double %c, fp128 %d, i8 zeroext %e, i8 %f, i8 %g)
-struct large f_scalar_stack_2(int32_t a, int64_t b, double c, long double d,
+// CHECK-LABEL: define void @f_scalar_stack_2(%struct.large* noalias sret %agg.result, i32 %a, i64 %b, i64 %c, fp128 %d, i8 zeroext %e, i8 %f, i8 %g)
+struct large f_scalar_stack_2(int32_t a, int64_t b, int64_t c, long double d,
uint8_t e, int8_t f, uint8_t g) {
return (struct large){a, e, f, g};
}
Modified: cfe/trunk/test/CodeGen/riscv32-ilp32-ilp32f-ilp32d-abi.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/riscv32-ilp32-ilp32f-ilp32d-abi.c?rev=366454&r1=366453&r2=366454&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/riscv32-ilp32-ilp32f-ilp32d-abi.c (original)
+++ cfe/trunk/test/CodeGen/riscv32-ilp32-ilp32f-ilp32d-abi.c Thu Jul 18 09:13:17 2019
@@ -1,10 +1,6 @@
// RUN: %clang_cc1 -triple riscv32 -emit-llvm %s -o - | FileCheck %s
// RUN: %clang_cc1 -triple riscv32 -emit-llvm -fforce-enable-int128 %s -o - \
// RUN: | FileCheck %s -check-prefixes=CHECK,CHECK-FORCEINT128
-// RUN: %clang_cc1 -triple riscv32 -target-feature +f -target-abi ilp32f -emit-llvm %s -o - \
-// RUN: | FileCheck %s
-// RUN: %clang_cc1 -triple riscv32 -target-feature +d -target-abi ilp32d -emit-llvm %s -o - \
-// RUN: | FileCheck %s
// This file contains test cases that will have the same output for the ilp32,
// ilp32f, and ilp32d ABIs.
Removed: cfe/trunk/test/CodeGen/riscv32-ilp32d-abi.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/riscv32-ilp32d-abi.c?rev=366453&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/riscv32-ilp32d-abi.c (original)
+++ cfe/trunk/test/CodeGen/riscv32-ilp32d-abi.c (removed)
@@ -1,282 +0,0 @@
-// RUN: %clang_cc1 -triple riscv32 -target-feature +d -target-abi ilp32d -emit-llvm %s -o - \
-// RUN: | FileCheck %s
-
-#include <stdint.h>
-
-// Verify that the tracking of used GPRs and FPRs works correctly by checking
-// that small integers are sign/zero extended when passed in registers.
-
-// Doubles are passed in FPRs, so argument 'i' will be passed zero-extended
-// because it will be passed in a GPR.
-
-// CHECK: define void @f_fpr_tracking(double %a, double %b, double %c, double %d, double %e, double %f, double %g, double %h, i8 zeroext %i)
-void f_fpr_tracking(double a, double b, double c, double d, double e, double f,
- double g, double h, uint8_t i) {}
-
-// Check that fp, fp+fp, and int+fp structs are lowered correctly. These will
-// be passed in FPR, FPR+FPR, or GPR+FPR regs if sufficient registers are
-// available the widths are <= XLEN and FLEN, and should be expanded to
-// separate arguments in IR. They are passed by the same rules for returns,
-// but will be lowered to simple two-element structs if necessary (as LLVM IR
-// functions cannot return multiple values).
-
-// A struct containing just one floating-point real is passed as though it
-// were a standalone floating-point real.
-
-struct double_s { double f; };
-
-// CHECK: define void @f_double_s_arg(double)
-void f_double_s_arg(struct double_s a) {}
-
-// CHECK: define double @f_ret_double_s()
-struct double_s f_ret_double_s() {
- return (struct double_s){1.0};
-}
-
-// A struct containing a double and any number of zero-width bitfields is
-// passed as though it were a standalone floating-point real.
-
-struct zbf_double_s { int : 0; double f; };
-struct zbf_double_zbf_s { int : 0; double f; int : 0; };
-
-// CHECK: define void @f_zbf_double_s_arg(double)
-void f_zbf_double_s_arg(struct zbf_double_s a) {}
-
-// CHECK: define double @f_ret_zbf_double_s()
-struct zbf_double_s f_ret_zbf_double_s() {
- return (struct zbf_double_s){1.0};
-}
-
-// CHECK: define void @f_zbf_double_zbf_s_arg(double)
-void f_zbf_double_zbf_s_arg(struct zbf_double_zbf_s a) {}
-
-// CHECK: define double @f_ret_zbf_double_zbf_s()
-struct zbf_double_zbf_s f_ret_zbf_double_zbf_s() {
- return (struct zbf_double_zbf_s){1.0};
-}
-
-// Check that structs containing two floating point values (FLEN <= width) are
-// expanded provided sufficient FPRs are available.
-
-struct double_double_s { double f; double g; };
-struct double_float_s { double f; float g; };
-
-// CHECK: define void @f_double_double_s_arg(double, double)
-void f_double_double_s_arg(struct double_double_s a) {}
-
-// CHECK: define { double, double } @f_ret_double_double_s()
-struct double_double_s f_ret_double_double_s() {
- return (struct double_double_s){1.0, 2.0};
-}
-
-// CHECK: define void @f_double_float_s_arg(double, float)
-void f_double_float_s_arg(struct double_float_s a) {}
-
-// CHECK: define { double, float } @f_ret_double_float_s()
-struct double_float_s f_ret_double_float_s() {
- return (struct double_float_s){1.0, 2.0};
-}
-
-// CHECK: define void @f_double_double_s_arg_insufficient_fprs(float %a, double %b, double %c, double %d, double %e, double %f, double %g, %struct.double_double_s* %h)
-void f_double_double_s_arg_insufficient_fprs(float a, double b, double c, double d,
- double e, double f, double g, struct double_double_s h) {}
-
-// Check that structs containing int+double values are expanded, provided
-// sufficient FPRs and GPRs are available. The integer components are neither
-// sign or zero-extended.
-
-struct double_int8_s { double f; int8_t i; };
-struct double_uint8_s { double f; uint8_t i; };
-struct double_int32_s { double f; int32_t i; };
-struct double_int64_s { double f; int64_t i; };
-struct double_int64bf_s { double f; int64_t i : 32; };
-struct double_int8_zbf_s { double f; int8_t i; int : 0; };
-
-// CHECK: define void @f_double_int8_s_arg(double, i8)
-void f_double_int8_s_arg(struct double_int8_s a) {}
-
-// CHECK: define { double, i8 } @f_ret_double_int8_s()
-struct double_int8_s f_ret_double_int8_s() {
- return (struct double_int8_s){1.0, 2};
-}
-
-// CHECK: define void @f_double_uint8_s_arg(double, i8)
-void f_double_uint8_s_arg(struct double_uint8_s a) {}
-
-// CHECK: define { double, i8 } @f_ret_double_uint8_s()
-struct double_uint8_s f_ret_double_uint8_s() {
- return (struct double_uint8_s){1.0, 2};
-}
-
-// CHECK: define void @f_double_int32_s_arg(double, i32)
-void f_double_int32_s_arg(struct double_int32_s a) {}
-
-// CHECK: define { double, i32 } @f_ret_double_int32_s()
-struct double_int32_s f_ret_double_int32_s() {
- return (struct double_int32_s){1.0, 2};
-}
-
-// CHECK: define void @f_double_int64_s_arg(%struct.double_int64_s* %a)
-void f_double_int64_s_arg(struct double_int64_s a) {}
-
-// CHECK: define void @f_ret_double_int64_s(%struct.double_int64_s* noalias sret %agg.result)
-struct double_int64_s f_ret_double_int64_s() {
- return (struct double_int64_s){1.0, 2};
-}
-
-// CHECK: define void @f_double_int64bf_s_arg(double, i32)
-void f_double_int64bf_s_arg(struct double_int64bf_s a) {}
-
-// CHECK: define { double, i32 } @f_ret_double_int64bf_s()
-struct double_int64bf_s f_ret_double_int64bf_s() {
- return (struct double_int64bf_s){1.0, 2};
-}
-
-// The zero-width bitfield means the struct can't be passed according to the
-// floating point calling convention.
-
-// CHECK: define void @f_double_int8_zbf_s(double, i8)
-void f_double_int8_zbf_s(struct double_int8_zbf_s a) {}
-
-// CHECK: define { double, i8 } @f_ret_double_int8_zbf_s()
-struct double_int8_zbf_s f_ret_double_int8_zbf_s() {
- return (struct double_int8_zbf_s){1.0, 2};
-}
-
-// CHECK: define void @f_double_int8_s_arg_insufficient_gprs(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g, i32 %h, %struct.double_int8_s* %i)
-void f_double_int8_s_arg_insufficient_gprs(int a, int b, int c, int d, int e,
- int f, int g, int h, struct double_int8_s i) {}
-
-// CHECK: define void @f_struct_double_int8_insufficient_fprs(float %a, double %b, double %c, double %d, double %e, double %f, double %g, double %h, %struct.double_int8_s* %i)
-void f_struct_double_int8_insufficient_fprs(float a, double b, double c, double d,
- double e, double f, double g, double h, struct double_int8_s i) {}
-
-// Complex floating-point values or structs containing a single complex
-// floating-point value should be passed as if it were an fp+fp struct.
-
-// CHECK: define void @f_doublecomplex(double %a.coerce0, double %a.coerce1)
-void f_doublecomplex(double __complex__ a) {}
-
-// CHECK: define { double, double } @f_ret_doublecomplex()
-double __complex__ f_ret_doublecomplex() {
- return 1.0;
-}
-
-struct doublecomplex_s { double __complex__ c; };
-
-// CHECK: define void @f_doublecomplex_s_arg(double, double)
-void f_doublecomplex_s_arg(struct doublecomplex_s a) {}
-
-// CHECK: define { double, double } @f_ret_doublecomplex_s()
-struct doublecomplex_s f_ret_doublecomplex_s() {
- return (struct doublecomplex_s){1.0};
-}
-
-// Test single or two-element structs that need flattening. e.g. those
-// containing nested structs, doubles in small arrays, zero-length structs etc.
-
-struct doublearr1_s { double a[1]; };
-
-// CHECK: define void @f_doublearr1_s_arg(double)
-void f_doublearr1_s_arg(struct doublearr1_s a) {}
-
-// CHECK: define double @f_ret_doublearr1_s()
-struct doublearr1_s f_ret_doublearr1_s() {
- return (struct doublearr1_s){{1.0}};
-}
-
-struct doublearr2_s { double a[2]; };
-
-// CHECK: define void @f_doublearr2_s_arg(double, double)
-void f_doublearr2_s_arg(struct doublearr2_s a) {}
-
-// CHECK: define { double, double } @f_ret_doublearr2_s()
-struct doublearr2_s f_ret_doublearr2_s() {
- return (struct doublearr2_s){{1.0, 2.0}};
-}
-
-struct doublearr2_tricky1_s { struct { double f[1]; } g[2]; };
-
-// CHECK: define void @f_doublearr2_tricky1_s_arg(double, double)
-void f_doublearr2_tricky1_s_arg(struct doublearr2_tricky1_s a) {}
-
-// CHECK: define { double, double } @f_ret_doublearr2_tricky1_s()
-struct doublearr2_tricky1_s f_ret_doublearr2_tricky1_s() {
- return (struct doublearr2_tricky1_s){{{{1.0}}, {{2.0}}}};
-}
-
-struct doublearr2_tricky2_s { struct {}; struct { double f[1]; } g[2]; };
-
-// CHECK: define void @f_doublearr2_tricky2_s_arg(double, double)
-void f_doublearr2_tricky2_s_arg(struct doublearr2_tricky2_s a) {}
-
-// CHECK: define { double, double } @f_ret_doublearr2_tricky2_s()
-struct doublearr2_tricky2_s f_ret_doublearr2_tricky2_s() {
- return (struct doublearr2_tricky2_s){{}, {{{1.0}}, {{2.0}}}};
-}
-
-struct doublearr2_tricky3_s { union {}; struct { double f[1]; } g[2]; };
-
-// CHECK: define void @f_doublearr2_tricky3_s_arg(double, double)
-void f_doublearr2_tricky3_s_arg(struct doublearr2_tricky3_s a) {}
-
-// CHECK: define { double, double } @f_ret_doublearr2_tricky3_s()
-struct doublearr2_tricky3_s f_ret_doublearr2_tricky3_s() {
- return (struct doublearr2_tricky3_s){{}, {{{1.0}}, {{2.0}}}};
-}
-
-struct doublearr2_tricky4_s { union {}; struct { struct {}; double f[1]; } g[2]; };
-
-// CHECK: define void @f_doublearr2_tricky4_s_arg(double, double)
-void f_doublearr2_tricky4_s_arg(struct doublearr2_tricky4_s a) {}
-
-// CHECK: define { double, double } @f_ret_doublearr2_tricky4_s()
-struct doublearr2_tricky4_s f_ret_doublearr2_tricky4_s() {
- return (struct doublearr2_tricky4_s){{}, {{{}, {1.0}}, {{}, {2.0}}}};
-}
-
-// Test structs that should be passed according to the normal integer calling
-// convention.
-
-struct int_double_int_s { int a; double b; int c; };
-
-// CHECK: define void @f_int_double_int_s_arg(%struct.int_double_int_s* %a)
-void f_int_double_int_s_arg(struct int_double_int_s a) {}
-
-// CHECK: define void @f_ret_int_double_int_s(%struct.int_double_int_s* noalias sret %agg.result)
-struct int_double_int_s f_ret_int_double_int_s() {
- return (struct int_double_int_s){1, 2.0, 3};
-}
-
-struct int64_double_s { int64_t a; double b; };
-
-// CHECK: define void @f_int64_double_s_arg(%struct.int64_double_s* %a)
-void f_int64_double_s_arg(struct int64_double_s a) {}
-
-// CHECK: define void @f_ret_int64_double_s(%struct.int64_double_s* noalias sret %agg.result)
-struct int64_double_s f_ret_int64_double_s() {
- return (struct int64_double_s){1, 2.0};
-}
-
-struct char_char_double_s { char a; char b; double c; };
-
-// CHECK-LABEL: define void @f_char_char_double_s_arg(%struct.char_char_double_s* %a)
-void f_char_char_double_s_arg(struct char_char_double_s a) {}
-
-// CHECK: define void @f_ret_char_char_double_s(%struct.char_char_double_s* noalias sret %agg.result)
-struct char_char_double_s f_ret_char_char_double_s() {
- return (struct char_char_double_s){1, 2, 3.0};
-}
-
-// Unions are always passed according to the integer calling convention, even
-// if they can only contain a double.
-
-union double_u { double a; };
-
-// CHECK: define void @f_double_u_arg(i64 %a.coerce)
-void f_double_u_arg(union double_u a) {}
-
-// CHECK: define i64 @f_ret_double_u()
-union double_u f_ret_double_u() {
- return (union double_u){1.0};
-}
Removed: cfe/trunk/test/CodeGen/riscv32-ilp32f-abi.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/riscv32-ilp32f-abi.c?rev=366453&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/riscv32-ilp32f-abi.c (original)
+++ cfe/trunk/test/CodeGen/riscv32-ilp32f-abi.c (removed)
@@ -1,45 +0,0 @@
-// RUN: %clang_cc1 -triple riscv32 -target-feature +f -target-abi ilp32f -emit-llvm %s -o - \
-// RUN: | FileCheck %s
-
-#include <stdint.h>
-
-// Doubles are still passed in GPRs, so the 'e' argument will be anyext as
-// GPRs are exhausted.
-
-// CHECK: define void @f_fpr_tracking(double %a, double %b, double %c, double %d, i8 %e)
-void f_fpr_tracking(double a, double b, double c, double d, int8_t e) {}
-
-// Lowering for doubles is unnmodified, as 64 > FLEN.
-
-struct double_s { double d; };
-
-// CHECK: define void @f_double_s_arg(i64 %a.coerce)
-void f_double_s_arg(struct double_s a) {}
-
-// CHECK: define i64 @f_ret_double_s()
-struct double_s f_ret_double_s() {
- return (struct double_s){1.0};
-}
-
-struct double_double_s { double d; double e; };
-
-// CHECK: define void @f_double_double_s_arg(%struct.double_double_s* %a)
-void f_double_double_s_arg(struct double_double_s a) {}
-
-// CHECK: define void @f_ret_double_double_s(%struct.double_double_s* noalias sret %agg.result)
-struct double_double_s f_ret_double_double_s() {
- return (struct double_double_s){1.0, 2.0};
-}
-
-struct double_int8_s { double d; int64_t i; };
-
-struct int_double_s { int a; double b; };
-
-// CHECK: define void @f_int_double_s_arg(%struct.int_double_s* %a)
-void f_int_double_s_arg(struct int_double_s a) {}
-
-// CHECK: define void @f_ret_int_double_s(%struct.int_double_s* noalias sret %agg.result)
-struct int_double_s f_ret_int_double_s() {
- return (struct int_double_s){1, 2.0};
-}
-
Removed: cfe/trunk/test/CodeGen/riscv32-ilp32f-ilp32d-abi.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/riscv32-ilp32f-ilp32d-abi.c?rev=366453&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/riscv32-ilp32f-ilp32d-abi.c (original)
+++ cfe/trunk/test/CodeGen/riscv32-ilp32f-ilp32d-abi.c (removed)
@@ -1,275 +0,0 @@
-// RUN: %clang_cc1 -triple riscv32 -target-feature +f -target-abi ilp32f -emit-llvm %s -o - \
-// RUN: | FileCheck %s
-// RUN: %clang_cc1 -triple riscv32 -target-feature +d -target-abi ilp32d -emit-llvm %s -o - \
-// RUN: | FileCheck %s
-
-#include <stdint.h>
-
-// Verify that the tracking of used GPRs and FPRs works correctly by checking
-// that small integers are sign/zero extended when passed in registers.
-
-// Floats are passed in FPRs, so argument 'i' will be passed zero-extended
-// because it will be passed in a GPR.
-
-// CHECK: define void @f_fpr_tracking(float %a, float %b, float %c, float %d, float %e, float %f, float %g, float %h, i8 zeroext %i)
-void f_fpr_tracking(float a, float b, float c, float d, float e, float f,
- float g, float h, uint8_t i) {}
-
-// Check that fp, fp+fp, and int+fp structs are lowered correctly. These will
-// be passed in FPR, FPR+FPR, or GPR+FPR regs if sufficient registers are
-// available the widths are <= XLEN and FLEN, and should be expanded to
-// separate arguments in IR. They are passed by the same rules for returns,
-// but will be lowered to simple two-element structs if necessary (as LLVM IR
-// functions cannot return multiple values).
-
-// A struct containing just one floating-point real is passed as though it
-// were a standalone floating-point real.
-
-struct float_s { float f; };
-
-// CHECK: define void @f_float_s_arg(float)
-void f_float_s_arg(struct float_s a) {}
-
-// CHECK: define float @f_ret_float_s()
-struct float_s f_ret_float_s() {
- return (struct float_s){1.0};
-}
-
-// A struct containing a float and any number of zero-width bitfields is
-// passed as though it were a standalone floating-point real.
-
-struct zbf_float_s { int : 0; float f; };
-struct zbf_float_zbf_s { int : 0; float f; int : 0; };
-
-// CHECK: define void @f_zbf_float_s_arg(float)
-void f_zbf_float_s_arg(struct zbf_float_s a) {}
-
-// CHECK: define float @f_ret_zbf_float_s()
-struct zbf_float_s f_ret_zbf_float_s() {
- return (struct zbf_float_s){1.0};
-}
-
-// CHECK: define void @f_zbf_float_zbf_s_arg(float)
-void f_zbf_float_zbf_s_arg(struct zbf_float_zbf_s a) {}
-
-// CHECK: define float @f_ret_zbf_float_zbf_s()
-struct zbf_float_zbf_s f_ret_zbf_float_zbf_s() {
- return (struct zbf_float_zbf_s){1.0};
-}
-
-// Check that structs containing two float values (FLEN <= width) are expanded
-// provided sufficient FPRs are available.
-
-struct float_float_s { float f; float g; };
-
-// CHECK: define void @f_float_float_s_arg(float, float)
-void f_float_float_s_arg(struct float_float_s a) {}
-
-// CHECK: define { float, float } @f_ret_float_float_s()
-struct float_float_s f_ret_float_float_s() {
- return (struct float_float_s){1.0, 2.0};
-}
-
-// CHECK: define void @f_float_float_s_arg_insufficient_fprs(float %a, float %b, float %c, float %d, float %e, float %f, float %g, [2 x i32] %h.coerce)
-void f_float_float_s_arg_insufficient_fprs(float a, float b, float c, float d,
- float e, float f, float g, struct float_float_s h) {}
-
-// Check that structs containing int+float values are expanded, provided
-// sufficient FPRs and GPRs are available. The integer components are neither
-// sign or zero-extended.
-
-struct float_int8_s { float f; int8_t i; };
-struct float_uint8_s { float f; uint8_t i; };
-struct float_int32_s { float f; int32_t i; };
-struct float_int64_s { float f; int64_t i; };
-struct float_int64bf_s { float f; int64_t i : 32; };
-struct float_int8_zbf_s { float f; int8_t i; int : 0; };
-
-// CHECK: define void @f_float_int8_s_arg(float, i8)
-void f_float_int8_s_arg(struct float_int8_s a) {}
-
-// CHECK: define { float, i8 } @f_ret_float_int8_s()
-struct float_int8_s f_ret_float_int8_s() {
- return (struct float_int8_s){1.0, 2};
-}
-
-// CHECK: define void @f_float_uint8_s_arg(float, i8)
-void f_float_uint8_s_arg(struct float_uint8_s a) {}
-
-// CHECK: define { float, i8 } @f_ret_float_uint8_s()
-struct float_uint8_s f_ret_float_uint8_s() {
- return (struct float_uint8_s){1.0, 2};
-}
-
-// CHECK: define void @f_float_int32_s_arg(float, i32)
-void f_float_int32_s_arg(struct float_int32_s a) {}
-
-// CHECK: define { float, i32 } @f_ret_float_int32_s()
-struct float_int32_s f_ret_float_int32_s() {
- return (struct float_int32_s){1.0, 2};
-}
-
-// CHECK: define void @f_float_int64_s_arg(%struct.float_int64_s* %a)
-void f_float_int64_s_arg(struct float_int64_s a) {}
-
-// CHECK: define void @f_ret_float_int64_s(%struct.float_int64_s* noalias sret %agg.result)
-struct float_int64_s f_ret_float_int64_s() {
- return (struct float_int64_s){1.0, 2};
-}
-
-// CHECK: define void @f_float_int64bf_s_arg(float, i32)
-void f_float_int64bf_s_arg(struct float_int64bf_s a) {}
-
-// CHECK: define { float, i32 } @f_ret_float_int64bf_s()
-struct float_int64bf_s f_ret_float_int64bf_s() {
- return (struct float_int64bf_s){1.0, 2};
-}
-
-// The zero-width bitfield means the struct can't be passed according to the
-// floating point calling convention.
-
-// CHECK: define void @f_float_int8_zbf_s(float, i8)
-void f_float_int8_zbf_s(struct float_int8_zbf_s a) {}
-
-// CHECK: define { float, i8 } @f_ret_float_int8_zbf_s()
-struct float_int8_zbf_s f_ret_float_int8_zbf_s() {
- return (struct float_int8_zbf_s){1.0, 2};
-}
-
-// CHECK: define void @f_float_int8_s_arg_insufficient_gprs(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e, i32 %f, i32 %g, i32 %h, [2 x i32] %i.coerce)
-void f_float_int8_s_arg_insufficient_gprs(int a, int b, int c, int d, int e,
- int f, int g, int h, struct float_int8_s i) {}
-
-// CHECK: define void @f_struct_float_int8_insufficient_fprs(float %a, float %b, float %c, float %d, float %e, float %f, float %g, float %h, [2 x i32] %i.coerce)
-void f_struct_float_int8_insufficient_fprs(float a, float b, float c, float d,
- float e, float f, float g, float h, struct float_int8_s i) {}
-
-// Complex floating-point values or structs containing a single complex
-// floating-point value should be passed as if it were an fp+fp struct.
-
-// CHECK: define void @f_floatcomplex(float %a.coerce0, float %a.coerce1)
-void f_floatcomplex(float __complex__ a) {}
-
-// CHECK: define { float, float } @f_ret_floatcomplex()
-float __complex__ f_ret_floatcomplex() {
- return 1.0;
-}
-
-struct floatcomplex_s { float __complex__ c; };
-
-// CHECK: define void @f_floatcomplex_s_arg(float, float)
-void f_floatcomplex_s_arg(struct floatcomplex_s a) {}
-
-// CHECK: define { float, float } @f_ret_floatcomplex_s()
-struct floatcomplex_s f_ret_floatcomplex_s() {
- return (struct floatcomplex_s){1.0};
-}
-
-// Test single or two-element structs that need flattening. e.g. those
-// containing nested structs, floats in small arrays, zero-length structs etc.
-
-struct floatarr1_s { float a[1]; };
-
-// CHECK: define void @f_floatarr1_s_arg(float)
-void f_floatarr1_s_arg(struct floatarr1_s a) {}
-
-// CHECK: define float @f_ret_floatarr1_s()
-struct floatarr1_s f_ret_floatarr1_s() {
- return (struct floatarr1_s){{1.0}};
-}
-
-struct floatarr2_s { float a[2]; };
-
-// CHECK: define void @f_floatarr2_s_arg(float, float)
-void f_floatarr2_s_arg(struct floatarr2_s a) {}
-
-// CHECK: define { float, float } @f_ret_floatarr2_s()
-struct floatarr2_s f_ret_floatarr2_s() {
- return (struct floatarr2_s){{1.0, 2.0}};
-}
-
-struct floatarr2_tricky1_s { struct { float f[1]; } g[2]; };
-
-// CHECK: define void @f_floatarr2_tricky1_s_arg(float, float)
-void f_floatarr2_tricky1_s_arg(struct floatarr2_tricky1_s a) {}
-
-// CHECK: define { float, float } @f_ret_floatarr2_tricky1_s()
-struct floatarr2_tricky1_s f_ret_floatarr2_tricky1_s() {
- return (struct floatarr2_tricky1_s){{{{1.0}}, {{2.0}}}};
-}
-
-struct floatarr2_tricky2_s { struct {}; struct { float f[1]; } g[2]; };
-
-// CHECK: define void @f_floatarr2_tricky2_s_arg(float, float)
-void f_floatarr2_tricky2_s_arg(struct floatarr2_tricky2_s a) {}
-
-// CHECK: define { float, float } @f_ret_floatarr2_tricky2_s()
-struct floatarr2_tricky2_s f_ret_floatarr2_tricky2_s() {
- return (struct floatarr2_tricky2_s){{}, {{{1.0}}, {{2.0}}}};
-}
-
-struct floatarr2_tricky3_s { union {}; struct { float f[1]; } g[2]; };
-
-// CHECK: define void @f_floatarr2_tricky3_s_arg(float, float)
-void f_floatarr2_tricky3_s_arg(struct floatarr2_tricky3_s a) {}
-
-// CHECK: define { float, float } @f_ret_floatarr2_tricky3_s()
-struct floatarr2_tricky3_s f_ret_floatarr2_tricky3_s() {
- return (struct floatarr2_tricky3_s){{}, {{{1.0}}, {{2.0}}}};
-}
-
-struct floatarr2_tricky4_s { union {}; struct { struct {}; float f[1]; } g[2]; };
-
-// CHECK: define void @f_floatarr2_tricky4_s_arg(float, float)
-void f_floatarr2_tricky4_s_arg(struct floatarr2_tricky4_s a) {}
-
-// CHECK: define { float, float } @f_ret_floatarr2_tricky4_s()
-struct floatarr2_tricky4_s f_ret_floatarr2_tricky4_s() {
- return (struct floatarr2_tricky4_s){{}, {{{}, {1.0}}, {{}, {2.0}}}};
-}
-
-// Test structs that should be passed according to the normal integer calling
-// convention.
-
-struct int_float_int_s { int a; float b; int c; };
-
-// CHECK: define void @f_int_float_int_s_arg(%struct.int_float_int_s* %a)
-void f_int_float_int_s_arg(struct int_float_int_s a) {}
-
-// CHECK: define void @f_ret_int_float_int_s(%struct.int_float_int_s* noalias sret %agg.result)
-struct int_float_int_s f_ret_int_float_int_s() {
- return (struct int_float_int_s){1, 2.0, 3};
-}
-
-struct int64_float_s { int64_t a; float b; };
-
-// CHECK: define void @f_int64_float_s_arg(%struct.int64_float_s* %a)
-void f_int64_float_s_arg(struct int64_float_s a) {}
-
-// CHECK: define void @f_ret_int64_float_s(%struct.int64_float_s* noalias sret %agg.result)
-struct int64_float_s f_ret_int64_float_s() {
- return (struct int64_float_s){1, 2.0};
-}
-
-struct char_char_float_s { char a; char b; float c; };
-
-// CHECK-LABEL: define void @f_char_char_float_s_arg([2 x i32] %a.coerce)
-void f_char_char_float_s_arg(struct char_char_float_s a) {}
-
-// CHECK: define [2 x i32] @f_ret_char_char_float_s()
-struct char_char_float_s f_ret_char_char_float_s() {
- return (struct char_char_float_s){1, 2, 3.0};
-}
-
-// Unions are always passed according to the integer calling convention, even
-// if they can only contain a float.
-
-union float_u { float a; };
-
-// CHECK: define void @f_float_u_arg(i32 %a.coerce)
-void f_float_u_arg(union float_u a) {}
-
-// CHECK: define i32 @f_ret_float_u()
-union float_u f_ret_float_u() {
- return (union float_u){1.0};
-}
Modified: cfe/trunk/test/CodeGen/riscv64-lp64-lp64f-abi.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/riscv64-lp64-lp64f-abi.c?rev=366454&r1=366453&r2=366454&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/riscv64-lp64-lp64f-abi.c (original)
+++ cfe/trunk/test/CodeGen/riscv64-lp64-lp64f-abi.c Thu Jul 18 09:13:17 2019
@@ -1,6 +1,4 @@
// RUN: %clang_cc1 -triple riscv64 -emit-llvm %s -o - | FileCheck %s
-// RUN: %clang_cc1 -triple riscv64 -target-feature +f -target-abi lp64f -emit-llvm %s -o - \
-// RUN: | FileCheck %s
// This file contains test cases that will have the same output for the lp64
// and lp64f ABIs.
Modified: cfe/trunk/test/CodeGen/riscv64-lp64-lp64f-lp64d-abi.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/riscv64-lp64-lp64f-lp64d-abi.c?rev=366454&r1=366453&r2=366454&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/riscv64-lp64-lp64f-lp64d-abi.c (original)
+++ cfe/trunk/test/CodeGen/riscv64-lp64-lp64f-lp64d-abi.c Thu Jul 18 09:13:17 2019
@@ -1,8 +1,4 @@
// RUN: %clang_cc1 -triple riscv64 -emit-llvm %s -o - | FileCheck %s
-// RUN: %clang_cc1 -triple riscv64 -target-feature +f -target-abi lp64f -emit-llvm %s -o - \
-// RUN: | FileCheck %s
-// RUN: %clang_cc1 -triple riscv64 -target-feature +d -target-abi lp64d -emit-llvm %s -o - \
-// RUN: | FileCheck %s
// This file contains test cases that will have the same output for the lp64,
// lp64f, and lp64d ABIs.
Removed: cfe/trunk/test/CodeGen/riscv64-lp64d-abi.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/riscv64-lp64d-abi.c?rev=366453&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/riscv64-lp64d-abi.c (original)
+++ cfe/trunk/test/CodeGen/riscv64-lp64d-abi.c (removed)
@@ -1,272 +0,0 @@
-// RUN: %clang_cc1 -triple riscv64 -target-feature +d -target-abi lp64d -emit-llvm %s -o - \
-// RUN: | FileCheck %s
-
-#include <stdint.h>
-
-// Verify that the tracking of used GPRs and FPRs works correctly by checking
-// that small integers are sign/zero extended when passed in registers.
-
-// Doubles are passed in FPRs, so argument 'i' will be passed zero-extended
-// because it will be passed in a GPR.
-
-// CHECK: define void @f_fpr_tracking(double %a, double %b, double %c, double %d, double %e, double %f, double %g, double %h, i8 zeroext %i)
-void f_fpr_tracking(double a, double b, double c, double d, double e, double f,
- double g, double h, uint8_t i) {}
-
-// Check that fp, fp+fp, and int+fp structs are lowered correctly. These will
-// be passed in FPR, FPR+FPR, or GPR+FPR regs if sufficient registers are
-// available the widths are <= XLEN and FLEN, and should be expanded to
-// separate arguments in IR. They are passed by the same rules for returns,
-// but will be lowered to simple two-element structs if necessary (as LLVM IR
-// functions cannot return multiple values).
-
-// A struct containing just one floating-point real is passed as though it
-// were a standalone floating-point real.
-
-struct double_s { double f; };
-
-// CHECK: define void @f_double_s_arg(double)
-void f_double_s_arg(struct double_s a) {}
-
-// CHECK: define double @f_ret_double_s()
-struct double_s f_ret_double_s() {
- return (struct double_s){1.0};
-}
-
-// A struct containing a double and any number of zero-width bitfields is
-// passed as though it were a standalone floating-point real.
-
-struct zbf_double_s { int : 0; double f; };
-struct zbf_double_zbf_s { int : 0; double f; int : 0; };
-
-// CHECK: define void @f_zbf_double_s_arg(double)
-void f_zbf_double_s_arg(struct zbf_double_s a) {}
-
-// CHECK: define double @f_ret_zbf_double_s()
-struct zbf_double_s f_ret_zbf_double_s() {
- return (struct zbf_double_s){1.0};
-}
-
-// CHECK: define void @f_zbf_double_zbf_s_arg(double)
-void f_zbf_double_zbf_s_arg(struct zbf_double_zbf_s a) {}
-
-// CHECK: define double @f_ret_zbf_double_zbf_s()
-struct zbf_double_zbf_s f_ret_zbf_double_zbf_s() {
- return (struct zbf_double_zbf_s){1.0};
-}
-
-// Check that structs containing two floating point values (FLEN <= width) are
-// expanded provided sufficient FPRs are available.
-
-struct double_double_s { double f; double g; };
-struct double_float_s { double f; float g; };
-
-// CHECK: define void @f_double_double_s_arg(double, double)
-void f_double_double_s_arg(struct double_double_s a) {}
-
-// CHECK: define { double, double } @f_ret_double_double_s()
-struct double_double_s f_ret_double_double_s() {
- return (struct double_double_s){1.0, 2.0};
-}
-
-// CHECK: define void @f_double_float_s_arg(double, float)
-void f_double_float_s_arg(struct double_float_s a) {}
-
-// CHECK: define { double, float } @f_ret_double_float_s()
-struct double_float_s f_ret_double_float_s() {
- return (struct double_float_s){1.0, 2.0};
-}
-
-// CHECK: define void @f_double_double_s_arg_insufficient_fprs(float %a, double %b, double %c, double %d, double %e, double %f, double %g, [2 x i64] %h.coerce)
-void f_double_double_s_arg_insufficient_fprs(float a, double b, double c, double d,
- double e, double f, double g, struct double_double_s h) {}
-
-// Check that structs containing int+double values are expanded, provided
-// sufficient FPRs and GPRs are available. The integer components are neither
-// sign or zero-extended.
-
-struct double_int8_s { double f; int8_t i; };
-struct double_uint8_s { double f; uint8_t i; };
-struct double_int32_s { double f; int32_t i; };
-struct double_int64_s { double f; int64_t i; };
-struct double_int128bf_s { double f; __int128_t i : 64; };
-struct double_int8_zbf_s { double f; int8_t i; int : 0; };
-
-// CHECK: define void @f_double_int8_s_arg(double, i8)
-void f_double_int8_s_arg(struct double_int8_s a) {}
-
-// CHECK: define { double, i8 } @f_ret_double_int8_s()
-struct double_int8_s f_ret_double_int8_s() {
- return (struct double_int8_s){1.0, 2};
-}
-
-// CHECK: define void @f_double_uint8_s_arg(double, i8)
-void f_double_uint8_s_arg(struct double_uint8_s a) {}
-
-// CHECK: define { double, i8 } @f_ret_double_uint8_s()
-struct double_uint8_s f_ret_double_uint8_s() {
- return (struct double_uint8_s){1.0, 2};
-}
-
-// CHECK: define void @f_double_int32_s_arg(double, i32)
-void f_double_int32_s_arg(struct double_int32_s a) {}
-
-// CHECK: define { double, i32 } @f_ret_double_int32_s()
-struct double_int32_s f_ret_double_int32_s() {
- return (struct double_int32_s){1.0, 2};
-}
-
-// CHECK: define void @f_double_int64_s_arg(double, i64)
-void f_double_int64_s_arg(struct double_int64_s a) {}
-
-// CHECK: define { double, i64 } @f_ret_double_int64_s()
-struct double_int64_s f_ret_double_int64_s() {
- return (struct double_int64_s){1.0, 2};
-}
-
-// CHECK: define void @f_double_int128bf_s_arg(double, i64)
-void f_double_int128bf_s_arg(struct double_int128bf_s a) {}
-
-// CHECK: define { double, i64 } @f_ret_double_int128bf_s()
-struct double_int128bf_s f_ret_double_int128bf_s() {
- return (struct double_int128bf_s){1.0, 2};
-}
-
-// The zero-width bitfield means the struct can't be passed according to the
-// floating point calling convention.
-
-// CHECK: define void @f_double_int8_zbf_s(double, i8)
-void f_double_int8_zbf_s(struct double_int8_zbf_s a) {}
-
-// CHECK: define { double, i8 } @f_ret_double_int8_zbf_s()
-struct double_int8_zbf_s f_ret_double_int8_zbf_s() {
- return (struct double_int8_zbf_s){1.0, 2};
-}
-
-// CHECK: define void @f_double_int8_s_arg_insufficient_gprs(i32 signext %a, i32 signext %b, i32 signext %c, i32 signext %d, i32 signext %e, i32 signext %f, i32 signext %g, i32 signext %h, [2 x i64] %i.coerce)
-void f_double_int8_s_arg_insufficient_gprs(int a, int b, int c, int d, int e,
- int f, int g, int h, struct double_int8_s i) {}
-
-// CHECK: define void @f_struct_double_int8_insufficient_fprs(float %a, double %b, double %c, double %d, double %e, double %f, double %g, double %h, [2 x i64] %i.coerce)
-void f_struct_double_int8_insufficient_fprs(float a, double b, double c, double d,
- double e, double f, double g, double h, struct double_int8_s i) {}
-
-// Complex floating-point values or structs containing a single complex
-// floating-point value should be passed as if it were an fp+fp struct.
-
-// CHECK: define void @f_doublecomplex(double %a.coerce0, double %a.coerce1)
-void f_doublecomplex(double __complex__ a) {}
-
-// CHECK: define { double, double } @f_ret_doublecomplex()
-double __complex__ f_ret_doublecomplex() {
- return 1.0;
-}
-
-struct doublecomplex_s { double __complex__ c; };
-
-// CHECK: define void @f_doublecomplex_s_arg(double, double)
-void f_doublecomplex_s_arg(struct doublecomplex_s a) {}
-
-// CHECK: define { double, double } @f_ret_doublecomplex_s()
-struct doublecomplex_s f_ret_doublecomplex_s() {
- return (struct doublecomplex_s){1.0};
-}
-
-// Test single or two-element structs that need flattening. e.g. those
-// containing nested structs, doubles in small arrays, zero-length structs etc.
-
-struct doublearr1_s { double a[1]; };
-
-// CHECK: define void @f_doublearr1_s_arg(double)
-void f_doublearr1_s_arg(struct doublearr1_s a) {}
-
-// CHECK: define double @f_ret_doublearr1_s()
-struct doublearr1_s f_ret_doublearr1_s() {
- return (struct doublearr1_s){{1.0}};
-}
-
-struct doublearr2_s { double a[2]; };
-
-// CHECK: define void @f_doublearr2_s_arg(double, double)
-void f_doublearr2_s_arg(struct doublearr2_s a) {}
-
-// CHECK: define { double, double } @f_ret_doublearr2_s()
-struct doublearr2_s f_ret_doublearr2_s() {
- return (struct doublearr2_s){{1.0, 2.0}};
-}
-
-struct doublearr2_tricky1_s { struct { double f[1]; } g[2]; };
-
-// CHECK: define void @f_doublearr2_tricky1_s_arg(double, double)
-void f_doublearr2_tricky1_s_arg(struct doublearr2_tricky1_s a) {}
-
-// CHECK: define { double, double } @f_ret_doublearr2_tricky1_s()
-struct doublearr2_tricky1_s f_ret_doublearr2_tricky1_s() {
- return (struct doublearr2_tricky1_s){{{{1.0}}, {{2.0}}}};
-}
-
-struct doublearr2_tricky2_s { struct {}; struct { double f[1]; } g[2]; };
-
-// CHECK: define void @f_doublearr2_tricky2_s_arg(double, double)
-void f_doublearr2_tricky2_s_arg(struct doublearr2_tricky2_s a) {}
-
-// CHECK: define { double, double } @f_ret_doublearr2_tricky2_s()
-struct doublearr2_tricky2_s f_ret_doublearr2_tricky2_s() {
- return (struct doublearr2_tricky2_s){{}, {{{1.0}}, {{2.0}}}};
-}
-
-struct doublearr2_tricky3_s { union {}; struct { double f[1]; } g[2]; };
-
-// CHECK: define void @f_doublearr2_tricky3_s_arg(double, double)
-void f_doublearr2_tricky3_s_arg(struct doublearr2_tricky3_s a) {}
-
-// CHECK: define { double, double } @f_ret_doublearr2_tricky3_s()
-struct doublearr2_tricky3_s f_ret_doublearr2_tricky3_s() {
- return (struct doublearr2_tricky3_s){{}, {{{1.0}}, {{2.0}}}};
-}
-
-struct doublearr2_tricky4_s { union {}; struct { struct {}; double f[1]; } g[2]; };
-
-// CHECK: define void @f_doublearr2_tricky4_s_arg(double, double)
-void f_doublearr2_tricky4_s_arg(struct doublearr2_tricky4_s a) {}
-
-// CHECK: define { double, double } @f_ret_doublearr2_tricky4_s()
-struct doublearr2_tricky4_s f_ret_doublearr2_tricky4_s() {
- return (struct doublearr2_tricky4_s){{}, {{{}, {1.0}}, {{}, {2.0}}}};
-}
-
-// Test structs that should be passed according to the normal integer calling
-// convention.
-
-struct int_double_int_s { int a; double b; int c; };
-
-// CHECK: define void @f_int_double_int_s_arg(%struct.int_double_int_s* %a)
-void f_int_double_int_s_arg(struct int_double_int_s a) {}
-
-// CHECK: define void @f_ret_int_double_int_s(%struct.int_double_int_s* noalias sret %agg.result)
-struct int_double_int_s f_ret_int_double_int_s() {
- return (struct int_double_int_s){1, 2.0, 3};
-}
-
-struct char_char_double_s { char a; char b; double c; };
-
-// CHECK-LABEL: define void @f_char_char_double_s_arg([2 x i64] %a.coerce)
-void f_char_char_double_s_arg(struct char_char_double_s a) {}
-
-// CHECK: define [2 x i64] @f_ret_char_char_double_s()
-struct char_char_double_s f_ret_char_char_double_s() {
- return (struct char_char_double_s){1, 2, 3.0};
-}
-
-// Unions are always passed according to the integer calling convention, even
-// if they can only contain a double.
-
-union double_u { double a; };
-
-// CHECK: define void @f_double_u_arg(i64 %a.coerce)
-void f_double_u_arg(union double_u a) {}
-
-// CHECK: define i64 @f_ret_double_u()
-union double_u f_ret_double_u() {
- return (union double_u){1.0};
-}
Removed: cfe/trunk/test/CodeGen/riscv64-lp64f-lp64d-abi.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/riscv64-lp64f-lp64d-abi.c?rev=366453&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/riscv64-lp64f-lp64d-abi.c (original)
+++ cfe/trunk/test/CodeGen/riscv64-lp64f-lp64d-abi.c (removed)
@@ -1,265 +0,0 @@
-// RUN: %clang_cc1 -triple riscv64 -target-feature +f -target-abi lp64f -emit-llvm %s -o - \
-// RUN: | FileCheck %s
-// RUN: %clang_cc1 -triple riscv64 -target-feature +d -target-abi lp64d -emit-llvm %s -o - \
-// RUN: | FileCheck %s
-
-#include <stdint.h>
-
-// Verify that the tracking of used GPRs and FPRs works correctly by checking
-// that small integers are sign/zero extended when passed in registers.
-
-// Floats are passed in FPRs, so argument 'i' will be passed zero-extended
-// because it will be passed in a GPR.
-
-// CHECK: define void @f_fpr_tracking(float %a, float %b, float %c, float %d, float %e, float %f, float %g, float %h, i8 zeroext %i)
-void f_fpr_tracking(float a, float b, float c, float d, float e, float f,
- float g, float h, uint8_t i) {}
-
-// Check that fp, fp+fp, and int+fp structs are lowered correctly. These will
-// be passed in FPR, FPR+FPR, or GPR+FPR regs if sufficient registers are
-// available the widths are <= XLEN and FLEN, and should be expanded to
-// separate arguments in IR. They are passed by the same rules for returns,
-// but will be lowered to simple two-element structs if necessary (as LLVM IR
-// functions cannot return multiple values).
-
-// A struct containing just one floating-point real is passed as though it
-// were a standalone floating-point real.
-
-struct float_s { float f; };
-
-// CHECK: define void @f_float_s_arg(float)
-void f_float_s_arg(struct float_s a) {}
-
-// CHECK: define float @f_ret_float_s()
-struct float_s f_ret_float_s() {
- return (struct float_s){1.0};
-}
-
-// A struct containing a float and any number of zero-width bitfields is
-// passed as though it were a standalone floating-point real.
-
-struct zbf_float_s { int : 0; float f; };
-struct zbf_float_zbf_s { int : 0; float f; int : 0; };
-
-// CHECK: define void @f_zbf_float_s_arg(float)
-void f_zbf_float_s_arg(struct zbf_float_s a) {}
-
-// CHECK: define float @f_ret_zbf_float_s()
-struct zbf_float_s f_ret_zbf_float_s() {
- return (struct zbf_float_s){1.0};
-}
-
-// CHECK: define void @f_zbf_float_zbf_s_arg(float)
-void f_zbf_float_zbf_s_arg(struct zbf_float_zbf_s a) {}
-
-// CHECK: define float @f_ret_zbf_float_zbf_s()
-struct zbf_float_zbf_s f_ret_zbf_float_zbf_s() {
- return (struct zbf_float_zbf_s){1.0};
-}
-
-// Check that structs containing two float values (FLEN <= width) are expanded
-// provided sufficient FPRs are available.
-
-struct float_float_s { float f; float g; };
-
-// CHECK: define void @f_float_float_s_arg(float, float)
-void f_float_float_s_arg(struct float_float_s a) {}
-
-// CHECK: define { float, float } @f_ret_float_float_s()
-struct float_float_s f_ret_float_float_s() {
- return (struct float_float_s){1.0, 2.0};
-}
-
-// CHECK: define void @f_float_float_s_arg_insufficient_fprs(float %a, float %b, float %c, float %d, float %e, float %f, float %g, i64 %h.coerce)
-void f_float_float_s_arg_insufficient_fprs(float a, float b, float c, float d,
- float e, float f, float g, struct float_float_s h) {}
-
-// Check that structs containing int+float values are expanded, provided
-// sufficient FPRs and GPRs are available. The integer components are neither
-// sign or zero-extended.
-
-struct float_int8_s { float f; int8_t i; };
-struct float_uint8_s { float f; uint8_t i; };
-struct float_int32_s { float f; int32_t i; };
-struct float_int64_s { float f; int64_t i; };
-struct float_int128bf_s { float f; __int128_t i : 64; };
-struct float_int8_zbf_s { float f; int8_t i; int : 0; };
-
-// CHECK: define void @f_float_int8_s_arg(float, i8)
-void f_float_int8_s_arg(struct float_int8_s a) {}
-
-// CHECK: define { float, i8 } @f_ret_float_int8_s()
-struct float_int8_s f_ret_float_int8_s() {
- return (struct float_int8_s){1.0, 2};
-}
-
-// CHECK: define void @f_float_uint8_s_arg(float, i8)
-void f_float_uint8_s_arg(struct float_uint8_s a) {}
-
-// CHECK: define { float, i8 } @f_ret_float_uint8_s()
-struct float_uint8_s f_ret_float_uint8_s() {
- return (struct float_uint8_s){1.0, 2};
-}
-
-// CHECK: define void @f_float_int32_s_arg(float, i32)
-void f_float_int32_s_arg(struct float_int32_s a) {}
-
-// CHECK: define { float, i32 } @f_ret_float_int32_s()
-struct float_int32_s f_ret_float_int32_s() {
- return (struct float_int32_s){1.0, 2};
-}
-
-// CHECK: define void @f_float_int64_s_arg(float, i64)
-void f_float_int64_s_arg(struct float_int64_s a) {}
-
-// CHECK: define { float, i64 } @f_ret_float_int64_s()
-struct float_int64_s f_ret_float_int64_s() {
- return (struct float_int64_s){1.0, 2};
-}
-
-// CHECK: define void @f_float_int128bf_s_arg(float, i64)
-void f_float_int128bf_s_arg(struct float_int128bf_s a) {}
-
-// CHECK: define <{ float, i64 }> @f_ret_float_int128bf_s()
-struct float_int128bf_s f_ret_float_int128bf_s() {
- return (struct float_int128bf_s){1.0, 2};
-}
-
-// The zero-width bitfield means the struct can't be passed according to the
-// floating point calling convention.
-
-// CHECK: define void @f_float_int8_zbf_s(float, i8)
-void f_float_int8_zbf_s(struct float_int8_zbf_s a) {}
-
-// CHECK: define { float, i8 } @f_ret_float_int8_zbf_s()
-struct float_int8_zbf_s f_ret_float_int8_zbf_s() {
- return (struct float_int8_zbf_s){1.0, 2};
-}
-
-// CHECK: define void @f_float_int8_s_arg_insufficient_gprs(i32 signext %a, i32 signext %b, i32 signext %c, i32 signext %d, i32 signext %e, i32 signext %f, i32 signext %g, i32 signext %h, i64 %i.coerce)
-void f_float_int8_s_arg_insufficient_gprs(int a, int b, int c, int d, int e,
- int f, int g, int h, struct float_int8_s i) {}
-
-// CHECK: define void @f_struct_float_int8_insufficient_fprs(float %a, float %b, float %c, float %d, float %e, float %f, float %g, float %h, i64 %i.coerce)
-void f_struct_float_int8_insufficient_fprs(float a, float b, float c, float d,
- float e, float f, float g, float h, struct float_int8_s i) {}
-
-// Complex floating-point values or structs containing a single complex
-// floating-point value should be passed as if it were an fp+fp struct.
-
-// CHECK: define void @f_floatcomplex(float %a.coerce0, float %a.coerce1)
-void f_floatcomplex(float __complex__ a) {}
-
-// CHECK: define { float, float } @f_ret_floatcomplex()
-float __complex__ f_ret_floatcomplex() {
- return 1.0;
-}
-
-struct floatcomplex_s { float __complex__ c; };
-
-// CHECK: define void @f_floatcomplex_s_arg(float, float)
-void f_floatcomplex_s_arg(struct floatcomplex_s a) {}
-
-// CHECK: define { float, float } @f_ret_floatcomplex_s()
-struct floatcomplex_s f_ret_floatcomplex_s() {
- return (struct floatcomplex_s){1.0};
-}
-
-// Test single or two-element structs that need flattening. e.g. those
-// containing nested structs, floats in small arrays, zero-length structs etc.
-
-struct floatarr1_s { float a[1]; };
-
-// CHECK: define void @f_floatarr1_s_arg(float)
-void f_floatarr1_s_arg(struct floatarr1_s a) {}
-
-// CHECK: define float @f_ret_floatarr1_s()
-struct floatarr1_s f_ret_floatarr1_s() {
- return (struct floatarr1_s){{1.0}};
-}
-
-struct floatarr2_s { float a[2]; };
-
-// CHECK: define void @f_floatarr2_s_arg(float, float)
-void f_floatarr2_s_arg(struct floatarr2_s a) {}
-
-// CHECK: define { float, float } @f_ret_floatarr2_s()
-struct floatarr2_s f_ret_floatarr2_s() {
- return (struct floatarr2_s){{1.0, 2.0}};
-}
-
-struct floatarr2_tricky1_s { struct { float f[1]; } g[2]; };
-
-// CHECK: define void @f_floatarr2_tricky1_s_arg(float, float)
-void f_floatarr2_tricky1_s_arg(struct floatarr2_tricky1_s a) {}
-
-// CHECK: define { float, float } @f_ret_floatarr2_tricky1_s()
-struct floatarr2_tricky1_s f_ret_floatarr2_tricky1_s() {
- return (struct floatarr2_tricky1_s){{{{1.0}}, {{2.0}}}};
-}
-
-struct floatarr2_tricky2_s { struct {}; struct { float f[1]; } g[2]; };
-
-// CHECK: define void @f_floatarr2_tricky2_s_arg(float, float)
-void f_floatarr2_tricky2_s_arg(struct floatarr2_tricky2_s a) {}
-
-// CHECK: define { float, float } @f_ret_floatarr2_tricky2_s()
-struct floatarr2_tricky2_s f_ret_floatarr2_tricky2_s() {
- return (struct floatarr2_tricky2_s){{}, {{{1.0}}, {{2.0}}}};
-}
-
-struct floatarr2_tricky3_s { union {}; struct { float f[1]; } g[2]; };
-
-// CHECK: define void @f_floatarr2_tricky3_s_arg(float, float)
-void f_floatarr2_tricky3_s_arg(struct floatarr2_tricky3_s a) {}
-
-// CHECK: define { float, float } @f_ret_floatarr2_tricky3_s()
-struct floatarr2_tricky3_s f_ret_floatarr2_tricky3_s() {
- return (struct floatarr2_tricky3_s){{}, {{{1.0}}, {{2.0}}}};
-}
-
-struct floatarr2_tricky4_s { union {}; struct { struct {}; float f[1]; } g[2]; };
-
-// CHECK: define void @f_floatarr2_tricky4_s_arg(float, float)
-void f_floatarr2_tricky4_s_arg(struct floatarr2_tricky4_s a) {}
-
-// CHECK: define { float, float } @f_ret_floatarr2_tricky4_s()
-struct floatarr2_tricky4_s f_ret_floatarr2_tricky4_s() {
- return (struct floatarr2_tricky4_s){{}, {{{}, {1.0}}, {{}, {2.0}}}};
-}
-
-// Test structs that should be passed according to the normal integer calling
-// convention.
-
-struct int_float_int_s { int a; float b; int c; };
-
-// CHECK: define void @f_int_float_int_s_arg([2 x i64] %a.coerce)
-void f_int_float_int_s_arg(struct int_float_int_s a) {}
-
-// CHECK: define [2 x i64] @f_ret_int_float_int_s()
-struct int_float_int_s f_ret_int_float_int_s() {
- return (struct int_float_int_s){1, 2.0, 3};
-}
-
-struct char_char_float_s { char a; char b; float c; };
-
-// CHECK-LABEL: define void @f_char_char_float_s_arg(i64 %a.coerce)
-void f_char_char_float_s_arg(struct char_char_float_s a) {}
-
-// CHECK: define i64 @f_ret_char_char_float_s()
-struct char_char_float_s f_ret_char_char_float_s() {
- return (struct char_char_float_s){1, 2, 3.0};
-}
-
-// Unions are always passed according to the integer calling convention, even
-// if they can only contain a float.
-
-union float_u { float a; };
-
-// CHECK: define void @f_float_u_arg(i64 %a.coerce)
-void f_float_u_arg(union float_u a) {}
-
-// CHECK: define i64 @f_ret_float_u()
-union float_u f_ret_float_u() {
- return (union float_u){1.0};
-}
Modified: cfe/trunk/test/Preprocessor/riscv-target-features.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/riscv-target-features.c?rev=366454&r1=366453&r2=366454&view=diff
==============================================================================
--- cfe/trunk/test/Preprocessor/riscv-target-features.c (original)
+++ cfe/trunk/test/Preprocessor/riscv-target-features.c Thu Jul 18 09:13:17 2019
@@ -47,27 +47,3 @@
// RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64ic -x c -E -dM %s \
// RUN: -o - | FileCheck --check-prefix=CHECK-C-EXT %s
// CHECK-C-EXT: __riscv_compressed 1
-
-// RUN: %clang -target riscv32-unknown-linux-gnu -march=rv32ifd -x c -E -dM %s \
-// RUN: -o - | FileCheck --check-prefix=CHECK-SOFT %s
-// RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64ifd -x c -E -dM %s \
-// RUN: -o - | FileCheck --check-prefix=CHECK-SOFT %s
-// CHECK-SOFT: __riscv_float_abi_soft 1
-// CHECK-SOFT-NOT: __riscv_float_abi_single
-// CHECK-SOFT-NOT: __riscv_float_abi_double
-
-// RUN: %clang -target riscv32-unknown-linux-gnu -march=rv32ifd -mabi=ilp32f -x c -E -dM %s \
-// RUN: -o - | FileCheck --check-prefix=CHECK-SINGLE %s
-// RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64ifd -mabi=lp64f -x c -E -dM %s \
-// RUN: -o - | FileCheck --check-prefix=CHECK-SINGLE %s
-// CHECK-SINGLE: __riscv_float_abi_single 1
-// CHECK-SINGLE-NOT: __riscv_float_abi_soft
-// CHECK-SINGLE-NOT: __riscv_float_abi_double
-
-// RUN: %clang -target riscv32-unknown-linux-gnu -march=rv32ifd -mabi=ilp32f -x c -E -dM %s \
-// RUN: -o - | FileCheck --check-prefix=CHECK-DOUBLE %s
-// RUN: %clang -target riscv64-unknown-linux-gnu -march=rv64ifd -mabi=lp64f -x c -E -dM %s \
-// RUN: -o - | FileCheck --check-prefix=CHECK-DOUBLE %s
-// CHECK-DOUBLE: __riscv_float_abi_double 1
-// CHECK-DOUBLE-NOT: __riscv_float_abi_soft
-// CHECK-DOUBLE-NOT: __riscv_float_abi_single
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