eopXD updated this revision to Diff 383606.
eopXD added a comment.
Herald added subscribers: VincentWu, luke957.
Rebase
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D112359/new/
https://reviews.llvm.org/D112359
Files:
clang/test/CodeGen/RISCV/riscv-metadata.c
clang/test/CodeGen/RISCV/riscv32-ilp32-ilp32f-ilp32d-abi.c
clang/test/CodeGen/RISCV/riscv32-ilp32d-abi.c
clang/test/CodeGen/RISCV/riscv32-ilp32f-ilp32d-abi.c
clang/test/CodeGen/RISCV/riscv64-lp64-lp64f-lp64d-abi.c
clang/test/CodeGen/RISCV/riscv64-lp64d-abi.c
clang/test/CodeGen/RISCV/riscv64-lp64f-lp64d-abi.c
clang/test/CodeGen/riscv32-ilp32d-abi.cpp
clang/test/Driver/riscv-arch.c
llvm/include/llvm/Support/RISCVISAInfo.h
llvm/lib/Support/RISCVISAInfo.cpp
llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
Index: llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
===================================================================
--- llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
+++ llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
@@ -2062,7 +2062,11 @@
"unexpected token in '.attribute' directive"))
return true;
- if (Tag == RISCVAttrs::ARCH) {
+ if (IsIntegerValue)
+ getTargetStreamer().emitAttribute(Tag, IntegerValue);
+ else if (Tag != RISCVAttrs::ARCH)
+ getTargetStreamer().emitTextAttribute(Tag, StringValue);
+ else {
StringRef Arch = StringValue;
for (auto Feature : RISCVFeatureKV)
if (llvm::RISCVISAInfo::isSupportedExtensionFeature(Feature.Key))
@@ -2070,7 +2074,7 @@
auto ParseResult = llvm::RISCVISAInfo::parseArchString(
StringValue, /*EnableExperimentalExtension=*/true,
- /*ExperimentalExtensionVersionCheck=*/false);
+ /*ExperimentalExtensionVersionCheck=*/true);
if (!ParseResult) {
std::string Buffer;
raw_string_ostream OutputErrMsg(Buffer);
@@ -2093,35 +2097,9 @@
setFeatureBits(RISCV::Feature64Bit, "64bit");
else
return Error(ValueExprLoc, "bad arch string " + Arch);
- }
- if (IsIntegerValue)
- getTargetStreamer().emitAttribute(Tag, IntegerValue);
- else {
- if (Tag != RISCVAttrs::ARCH) {
- getTargetStreamer().emitTextAttribute(Tag, StringValue);
- } else {
- std::vector<std::string> FeatureVector;
- RISCVFeatures::toFeatureVector(FeatureVector, getSTI().getFeatureBits());
-
- // Parse that by RISCVISAInfo->
- unsigned XLen = getFeatureBits(RISCV::Feature64Bit) ? 64 : 32;
- auto ParseResult = llvm::RISCVISAInfo::parseFeatures(XLen, FeatureVector);
- if (!ParseResult) {
- std::string Buffer;
- raw_string_ostream OutputErrMsg(Buffer);
- handleAllErrors(ParseResult.takeError(),
- [&](llvm::StringError &ErrMsg) {
- OutputErrMsg << ErrMsg.getMessage();
- });
-
- return Error(ValueExprLoc, OutputErrMsg.str());
- }
- auto &ISAInfo = *ParseResult;
-
- // Then emit the arch string.
- getTargetStreamer().emitTextAttribute(Tag, ISAInfo->toString());
- }
+ // Then emit the arch string.
+ getTargetStreamer().emitTextAttribute(Tag, ISAInfo->toString());
}
return false;
Index: llvm/lib/Support/RISCVISAInfo.cpp
===================================================================
--- llvm/lib/Support/RISCVISAInfo.cpp
+++ llvm/lib/Support/RISCVISAInfo.cpp
@@ -360,6 +360,11 @@
if (ExperimentalExtensionVersionCheck &&
(MajorStr.empty() && MinorStr.empty())) {
+ if (auto DefaultVersion = findDefaultVersion(Ext)) {
+ Major = DefaultVersion->Major;
+ Minor = DefaultVersion->Minor;
+ return Error::success();
+ }
std::string Error =
"experimental extension requires explicit version number `" +
Ext.str() + "`";
@@ -411,7 +416,6 @@
assert(XLen == 32 || XLen == 64);
std::unique_ptr<RISCVISAInfo> ISAInfo(new RISCVISAInfo(XLen));
- bool HasE = false;
for (auto &Feature : Features) {
StringRef ExtName = Feature;
bool Experimental = false;
@@ -430,29 +434,19 @@
if (ExtensionInfoIterator == ExtensionInfos.end())
continue;
- if (Add) {
- if (ExtName == "e") {
- if (XLen != 32)
- return createStringError(
- errc::invalid_argument,
- "standard user-level extension 'e' requires 'rv32'");
- HasE = true;
- }
-
+ if (Add)
ISAInfo->addExtension(ExtName, ExtensionInfoIterator->Version.Major,
ExtensionInfoIterator->Version.Minor);
- } else
- ISAInfo->Exts.erase(ExtName.str());
- }
- if (!HasE) {
- if (auto Version = findDefaultVersion("i"))
- ISAInfo->addExtension("i", Version->Major, Version->Minor);
else
- llvm_unreachable("Default extension version for 'i' not found?");
+ ISAInfo->Exts.erase(ExtName.str());
}
+ ISAInfo->updateImplication();
ISAInfo->updateFLen();
+ if (Error Result = ISAInfo->checkDependency())
+ return std::move(Result);
+
return std::move(ISAInfo);
}
@@ -478,7 +472,6 @@
// The canonical order specified in ISA manual.
// Ref: Table 22.1 in RISC-V User-Level ISA V2.2
StringRef StdExts = AllStdExts;
- bool HasF = false, HasD = false;
char Baseline = Arch[4];
// First letter should be 'e', 'i' or 'g'.
@@ -499,8 +492,6 @@
case 'g':
// g = imafd
StdExts = StdExts.drop_front(4);
- HasF = true;
- HasD = true;
break;
}
@@ -581,34 +572,14 @@
// The order is OK, then push it into features.
// TODO: Use version number when setting target features
- switch (C) {
- default:
- // Currently LLVM supports only "mafdcbv".
+ // Currently LLVM supports only "mafdcbv".
+ StringRef SupportedStandardExtension = "mafdcbv";
+ if (SupportedStandardExtension.find(C) == StringRef::npos)
return createStringError(errc::invalid_argument,
"unsupported standard user-level extension '%c'",
C);
- case 'm':
- ISAInfo->addExtension("m", Major, Minor);
- break;
- case 'a':
- ISAInfo->addExtension("a", Major, Minor);
- break;
- case 'f':
- ISAInfo->addExtension("f", Major, Minor);
- HasF = true;
- break;
- case 'd':
- ISAInfo->addExtension("d", Major, Minor);
- HasD = true;
- break;
- case 'c':
- ISAInfo->addExtension("c", Major, Minor);
- break;
- case 'v':
- ISAInfo->addExtension("v", Major, Minor);
- ISAInfo->addExtension("zvlsseg", Major, Minor);
- break;
- }
+ ISAInfo->addExtension(std::string(1, C), Major, Minor);
+
// Consume full extension name and version, including any optional '_'
// between this extension and the next
++I;
@@ -616,21 +587,6 @@
if (*I == '_')
++I;
}
- // Dependency check.
- // It's illegal to specify the 'd' (double-precision floating point)
- // extension without also specifying the 'f' (single precision
- // floating-point) extension.
- // TODO: This has been removed in later specs, which specify that D implies F
- if (HasD && !HasF)
- return createStringError(errc::invalid_argument,
- "d requires f extension to also be specified");
-
- // Additional dependency checks.
- // TODO: The 'q' extension requires rv64.
- // TODO: It is illegal to specify 'e' extensions with 'f' and 'd'.
-
- if (OtherExts.empty())
- return std::move(ISAInfo);
// Handle other types of extensions other than the standard
// general purpose and standard user-level extensions.
@@ -651,52 +607,53 @@
std::array<StringRef, 4> Prefix{"z", "x", "s", "sx"};
auto I = Prefix.begin();
auto E = Prefix.end();
+ if (Split.size() > 1 || Split[0] != "") {
+ for (StringRef Ext : Split) {
+ if (Ext.empty())
+ return createStringError(errc::invalid_argument,
+ "extension name missing after separator '_'");
+
+ StringRef Type = getExtensionType(Ext);
+ StringRef Desc = getExtensionTypeDesc(Ext);
+ auto Pos = findFirstNonVersionCharacter(Ext) + 1;
+ StringRef Name(Ext.substr(0, Pos));
+ StringRef Vers(Ext.substr(Pos));
+
+ if (Type.empty())
+ return createStringError(errc::invalid_argument,
+ "invalid extension prefix '" + Ext + "'");
+
+ // Check ISA extensions are specified in the canonical order.
+ while (I != E && *I != Type)
+ ++I;
+
+ if (I == E)
+ return createStringError(errc::invalid_argument,
+ "%s not given in canonical order '%s'",
+ Desc.str().c_str(), Ext.str().c_str());
+
+ if (Name.size() == Type.size()) {
+ return createStringError(errc::invalid_argument,
+ "%s name missing after '%s'",
+ Desc.str().c_str(), Type.str().c_str());
+ }
- for (StringRef Ext : Split) {
- if (Ext.empty())
- return createStringError(errc::invalid_argument,
- "extension name missing after separator '_'");
-
- StringRef Type = getExtensionType(Ext);
- StringRef Desc = getExtensionTypeDesc(Ext);
- size_t Pos = findFirstNonVersionCharacter(Ext) + 1;
- StringRef Name(Ext.substr(0, Pos));
- StringRef Vers(Ext.substr(Pos));
-
- if (Type.empty())
- return createStringError(errc::invalid_argument,
- "invalid extension prefix '" + Ext + "'");
-
- // Check ISA extensions are specified in the canonical order.
- while (I != E && *I != Type)
- ++I;
-
- if (I == E)
- return createStringError(errc::invalid_argument,
- "%s not given in canonical order '%s'",
- Desc.str().c_str(), Ext.str().c_str());
-
- if (Name.size() == Type.size()) {
- return createStringError(errc::invalid_argument,
- "%s name missing after '%s'", Desc.str().c_str(),
- Type.str().c_str());
+ unsigned Major, Minor, ConsumeLength;
+ if (auto E = getExtensionVersion(Name, Vers, Major, Minor, ConsumeLength,
+ EnableExperimentalExtension,
+ ExperimentalExtensionVersionCheck))
+ return std::move(E);
+
+ // Check if duplicated extension.
+ if (llvm::is_contained(AllExts, Name))
+ return createStringError(errc::invalid_argument, "duplicated %s '%s'",
+ Desc.str().c_str(), Name.str().c_str());
+
+ ISAInfo->addExtension(Name, Major, Minor);
+ // Extension format is correct, keep parsing the extensions.
+ // TODO: Save Type, Name, Major, Minor to avoid parsing them later.
+ AllExts.push_back(Name);
}
-
- unsigned Major, Minor, ConsumeLength;
- if (auto E = getExtensionVersion(Name, Vers, Major, Minor, ConsumeLength,
- EnableExperimentalExtension,
- ExperimentalExtensionVersionCheck))
- return std::move(E);
-
- // Check if duplicated extension.
- if (llvm::is_contained(AllExts, Name))
- return createStringError(errc::invalid_argument, "duplicated %s '%s'",
- Desc.str().c_str(), Name.str().c_str());
-
- ISAInfo->addExtension(Name, Major, Minor);
- // Extension format is correct, keep parsing the extensions.
- // TODO: Save Type, Name, Major, Minor to avoid parsing them later.
- AllExts.push_back(Name);
}
for (auto Ext : AllExts) {
@@ -707,11 +664,59 @@
}
}
+ ISAInfo->updateImplication();
ISAInfo->updateFLen();
+ if (Error Result = ISAInfo->checkDependency())
+ return std::move(Result);
+
return std::move(ISAInfo);
}
+Error RISCVISAInfo::checkDependency() {
+ bool IsRv32 = XLen == 32;
+ bool HasE = Exts.count("e") == 1;
+ bool HasD = Exts.count("d") == 1;
+ bool HasF = Exts.count("f") == 1;
+
+ if (HasE && !IsRv32)
+ return createStringError(
+ errc::invalid_argument,
+ "standard user-level extension 'e' requires 'rv32'");
+
+ // It's illegal to specify the 'd' (double-precision floating point)
+ // extension without also specifying the 'f' (single precision
+ // floating-point) extension.
+ // TODO: This has been removed in later specs, which specify that D implies F
+ if (HasD && !HasF)
+ return createStringError(errc::invalid_argument,
+ "d requires f extension to also be specified");
+
+ // Additional dependency checks.
+ // TODO: The 'q' extension requires rv64.
+ // TODO: It is illegal to specify 'e' extensions with 'f' and 'd'.
+
+ return Error::success();
+}
+
+void RISCVISAInfo::updateImplication() {
+ bool HasE = Exts.count("e") == 1;
+ bool HasI = Exts.count("i") == 1;
+ bool HasV = Exts.count("v") == 1;
+
+ // If not in e extension and i extension does not exist, i extension is
+ // implied
+ if (!HasE && !HasI) {
+ auto Version = findDefaultVersion("i");
+ addExtension("i", Version->Major, Version->Minor);
+ }
+
+ if (HasV) {
+ auto Version = findDefaultVersion("zvlsseg");
+ addExtension("zvlsseg", Version->Major, Version->Minor);
+ }
+}
+
void RISCVISAInfo::updateFLen() {
FLen = 0;
// TODO: Handle q extension.
Index: llvm/include/llvm/Support/RISCVISAInfo.h
===================================================================
--- llvm/include/llvm/Support/RISCVISAInfo.h
+++ llvm/include/llvm/Support/RISCVISAInfo.h
@@ -81,6 +81,9 @@
void addExtension(StringRef ExtName, unsigned MajorVersion,
unsigned MinorVersion);
+ Error checkDependency();
+
+ void updateImplication();
void updateFLen();
};
Index: clang/test/Driver/riscv-arch.c
===================================================================
--- clang/test/Driver/riscv-arch.c
+++ clang/test/Driver/riscv-arch.c
@@ -403,11 +403,6 @@
// RV32-EXPERIMENTAL-V-NOFLAG: error: invalid arch name 'rv32iv'
// RV32-EXPERIMENTAL-V-NOFLAG: requires '-menable-experimental-extensions'
-// RUN: %clang -target riscv32-unknown-elf -march=rv32iv -menable-experimental-extensions -### %s -c 2>&1 | \
-// RUN: FileCheck -check-prefix=RV32-EXPERIMENTAL-V-NOVERS %s
-// RV32-EXPERIMENTAL-V-NOVERS: error: invalid arch name 'rv32iv'
-// RV32-EXPERIMENTAL-V-NOVERS: experimental extension requires explicit version number
-
// RUN: %clang -target riscv32-unknown-elf -march=rv32iv0p1 -menable-experimental-extensions -### %s -c 2>&1 | \
// RUN: FileCheck -check-prefix=RV32-EXPERIMENTAL-V-BADVERS %s
// RV32-EXPERIMENTAL-V-BADVERS: error: invalid arch name 'rv32iv0p1'
@@ -431,11 +426,6 @@
// RV32-EXPERIMENTAL-ZVAMO-NOFLAG: error: invalid arch name 'rv32izvamo'
// RV32-EXPERIMENTAL-ZVAMO-NOFLAG: requires '-menable-experimental-extensions'
-// RUN: %clang -target riscv32-unknown-elf -march=rv32izvamo -menable-experimental-extensions -### %s -c 2>&1 | \
-// RUN: FileCheck -check-prefix=RV32-EXPERIMENTAL-ZVAMO-NOVERS %s
-// RV32-EXPERIMENTAL-ZVAMO-NOVERS: error: invalid arch name 'rv32izvamo'
-// RV32-EXPERIMENTAL-ZVAMO-NOVERS: experimental extension requires explicit version number
-
// RUN: %clang -target riscv32-unknown-elf -march=rv32izvamo0p1 -menable-experimental-extensions -### %s -c 2>&1 | \
// RUN: FileCheck -check-prefix=RV32-EXPERIMENTAL-ZVAMO-BADVERS %s
// RV32-EXPERIMENTAL-ZVAMO-BADVERS: error: invalid arch name 'rv32izvamo0p1'
@@ -450,11 +440,6 @@
// RV32-EXPERIMENTAL-ZVLSSEG-NOFLAG: error: invalid arch name 'rv32izvlsseg'
// RV32-EXPERIMENTAL-ZVLSSEG-NOFLAG: requires '-menable-experimental-extensions'
-// RUN: %clang -target riscv32-unknown-elf -march=rv32izvlsseg -menable-experimental-extensions -### %s -c 2>&1 | \
-// RUN: FileCheck -check-prefix=RV32-EXPERIMENTAL-ZVLSSEG-NOVERS %s
-// RV32-EXPERIMENTAL-ZVLSSEG-NOVERS: error: invalid arch name 'rv32izvlsseg'
-// RV32-EXPERIMENTAL-ZVLSSEG-NOVERS: experimental extension requires explicit version number
-
// RUN: %clang -target riscv32-unknown-elf -march=rv32izvlsseg0p1 -menable-experimental-extensions -### %s -c 2>&1 | \
// RUN: FileCheck -check-prefix=RV32-EXPERIMENTAL-ZVLSSEG-BADVERS %s
// RV32-EXPERIMENTAL-ZVLSSEG-BADVERS: error: invalid arch name 'rv32izvlsseg0p1'
Index: clang/test/CodeGen/riscv32-ilp32d-abi.cpp
===================================================================
--- clang/test/CodeGen/riscv32-ilp32d-abi.cpp
+++ clang/test/CodeGen/riscv32-ilp32d-abi.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple riscv32 -target-feature +d -target-abi ilp32d \
+// RUN: %clang_cc1 -triple riscv32 -target-feature +d -target-feature +f -target-abi ilp32d \
// RUN: -Wno-missing-declarations -emit-llvm %s -o - | FileCheck %s
struct empty_float2 { struct {}; float f; float g; };
Index: clang/test/CodeGen/RISCV/riscv64-lp64f-lp64d-abi.c
===================================================================
--- clang/test/CodeGen/RISCV/riscv64-lp64f-lp64d-abi.c
+++ clang/test/CodeGen/RISCV/riscv64-lp64f-lp64d-abi.c
@@ -1,6 +1,6 @@
// 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: %clang_cc1 -triple riscv64 -target-feature +d -target-feature +f -target-abi lp64d -emit-llvm %s -o - \
// RUN: | FileCheck %s
#include <stdint.h>
Index: clang/test/CodeGen/RISCV/riscv64-lp64d-abi.c
===================================================================
--- clang/test/CodeGen/RISCV/riscv64-lp64d-abi.c
+++ clang/test/CodeGen/RISCV/riscv64-lp64d-abi.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple riscv64 -target-feature +d -target-abi lp64d -emit-llvm %s -o - \
+// RUN: %clang_cc1 -triple riscv64 -target-feature +d -target-feature +f -target-abi lp64d -emit-llvm %s -o - \
// RUN: | FileCheck %s
#include <stdint.h>
Index: clang/test/CodeGen/RISCV/riscv64-lp64-lp64f-lp64d-abi.c
===================================================================
--- clang/test/CodeGen/RISCV/riscv64-lp64-lp64f-lp64d-abi.c
+++ clang/test/CodeGen/RISCV/riscv64-lp64-lp64f-lp64d-abi.c
@@ -1,7 +1,7 @@
// 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: %clang_cc1 -triple riscv64 -target-feature +d -target-feature +f -target-abi lp64d -emit-llvm %s -o - \
// RUN: | FileCheck %s
// This file contains test cases that will have the same output for the lp64,
Index: clang/test/CodeGen/RISCV/riscv32-ilp32f-ilp32d-abi.c
===================================================================
--- clang/test/CodeGen/RISCV/riscv32-ilp32f-ilp32d-abi.c
+++ clang/test/CodeGen/RISCV/riscv32-ilp32f-ilp32d-abi.c
@@ -1,6 +1,6 @@
// 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: %clang_cc1 -triple riscv32 -target-feature +d -target-feature +f -target-abi ilp32d -emit-llvm %s -o - \
// RUN: | FileCheck %s
#include <stdint.h>
Index: clang/test/CodeGen/RISCV/riscv32-ilp32d-abi.c
===================================================================
--- clang/test/CodeGen/RISCV/riscv32-ilp32d-abi.c
+++ clang/test/CodeGen/RISCV/riscv32-ilp32d-abi.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple riscv32 -target-feature +d -target-abi ilp32d -emit-llvm %s -o - \
+// RUN: %clang_cc1 -triple riscv32 -target-feature +d -target-feature +f -target-abi ilp32d -emit-llvm %s -o - \
// RUN: | FileCheck %s
#include <stdint.h>
Index: clang/test/CodeGen/RISCV/riscv32-ilp32-ilp32f-ilp32d-abi.c
===================================================================
--- clang/test/CodeGen/RISCV/riscv32-ilp32-ilp32f-ilp32d-abi.c
+++ clang/test/CodeGen/RISCV/riscv32-ilp32-ilp32f-ilp32d-abi.c
@@ -3,7 +3,7 @@
// 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: %clang_cc1 -triple riscv32 -target-feature +d -target-feature +f -target-abi ilp32d -emit-llvm %s -o - \
// RUN: | FileCheck %s
// This file contains test cases that will have the same output for the ilp32,
Index: clang/test/CodeGen/RISCV/riscv-metadata.c
===================================================================
--- clang/test/CodeGen/RISCV/riscv-metadata.c
+++ clang/test/CodeGen/RISCV/riscv-metadata.c
@@ -1,9 +1,9 @@
// RUN: %clang_cc1 -triple riscv32 -target-abi ilp32 -emit-llvm -o - %s | FileCheck -check-prefix=ILP32 %s
// RUN: %clang_cc1 -triple riscv32 -target-feature +f -target-abi ilp32f -emit-llvm -o - %s | FileCheck -check-prefix=ILP32F %s
-// RUN: %clang_cc1 -triple riscv32 -target-feature +d -target-abi ilp32d -emit-llvm -o - %s | FileCheck -check-prefix=ILP32D %s
+// RUN: %clang_cc1 -triple riscv32 -target-feature +d -target-feature +f -target-abi ilp32d -emit-llvm -o - %s | FileCheck -check-prefix=ILP32D %s
// RUN: %clang_cc1 -triple riscv64 -target-abi lp64 -emit-llvm -o - %s | FileCheck -check-prefix=LP64 %s
// RUN: %clang_cc1 -triple riscv64 -target-feature +f -target-abi lp64f -emit-llvm -o - %s | FileCheck -check-prefix=LP64F %s
-// RUN: %clang_cc1 -triple riscv64 -target-feature +d -target-abi lp64d -emit-llvm -o - %s | FileCheck -check-prefix=LP64D %s
+// RUN: %clang_cc1 -triple riscv64 -target-feature +d -target-feature +f -target-abi lp64d -emit-llvm -o - %s | FileCheck -check-prefix=LP64D %s
// ILP32: !{{[0-9]+}} = !{i32 1, !"target-abi", !"ilp32"}
// ILP32F: !{{[0-9]+}} = !{i32 1, !"target-abi", !"ilp32f"}
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