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diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h
index 8a68599..072623c 100644
--- a/include/llvm/ADT/Triple.h
+++ b/include/llvm/ADT/Triple.h
@@ -154,6 +154,10 @@ public:
EABIHF,
Android,
+ Musl,
+ MuslEABI,
+ MuslEABIHF,
+
MSVC,
Itanium,
Cygnus,
diff --git a/lib/Support/Triple.cpp b/lib/Support/Triple.cpp
index 0838e90..4be78e5 100644
--- a/lib/Support/Triple.cpp
+++ b/lib/Support/Triple.cpp
@@ -175,6 +175,9 @@ const char *Triple::getEnvironmentTypeName(EnvironmentType Kind) {
case CODE16: return "code16";
case EABI: return "eabi";
case EABIHF: return "eabihf";
+ case Musl: return "musl";
+ case MuslEABIHF: return "muslgnueabihf";
+ case MuslEABI: return "muslgnueabi";
case Android: return "android";
case MSVC: return "msvc";
case Itanium: return "itanium";
@@ -375,6 +378,9 @@ static Triple::EnvironmentType parseEnvironment(StringRef EnvironmentName) {
.StartsWith("code16", Triple::CODE16)
.StartsWith("gnu", Triple::GNU)
.StartsWith("android", Triple::Android)
+ .StartsWith("muslgnueabihf", Triple::MuslEABIHF)
+ .StartsWith("muslgnueabi", Triple::MuslEABI)
+ .StartsWith("musl", Triple::Musl)
.StartsWith("msvc", Triple::MSVC)
.StartsWith("itanium", Triple::Itanium)
.StartsWith("cygnus", Triple::Cygnus)
diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h
index dbacd4d..b330be5 100644
--- a/lib/Target/ARM/ARMSubtarget.h
+++ b/lib/Target/ARM/ARMSubtarget.h
@@ -369,8 +369,10 @@ public:
bool isTargetEHABICompatible() const {
return (TargetTriple.getEnvironment() == Triple::EABI ||
TargetTriple.getEnvironment() == Triple::GNUEABI ||
+ TargetTriple.getEnvironment() == Triple::MuslEABI ||
TargetTriple.getEnvironment() == Triple::EABIHF ||
TargetTriple.getEnvironment() == Triple::GNUEABIHF ||
+ TargetTriple.getEnvironment() == Triple::MuslEABIHF ||
TargetTriple.getEnvironment() == Triple::Android) &&
!isTargetDarwin() && !isTargetWindows();
}
@@ -379,6 +381,7 @@ public:
// FIXME: this is invalid for WindowsCE
return TargetTriple.getEnvironment() == Triple::GNUEABIHF ||
TargetTriple.getEnvironment() == Triple::EABIHF ||
+ TargetTriple.getEnvironment() == Triple::MuslEABIHF ||
isTargetWindows();
}
bool isTargetAndroid() const {
diff --git a/lib/Target/ARM/ARMTargetMachine.cpp b/lib/Target/ARM/ARMTargetMachine.cpp
index 7a8181b..ce5ceb9 100644
--- a/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/lib/Target/ARM/ARMTargetMachine.cpp
@@ -87,6 +87,8 @@ computeTargetABI(const Triple &TT, StringRef CPU,
case llvm::Triple::GNUEABIHF:
case llvm::Triple::EABIHF:
case llvm::Triple::EABI:
+ case llvm::Triple::MuslEABI:
+ case llvm::Triple::MuslEABIHF:
TargetABI = ARMBaseTargetMachine::ARM_ABI_AAPCS;
break;
case llvm::Triple::GNU:
--
2.1.4
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