ADT: correctly report isMSVCEnvironment for windows itanium

The itanium environment on Windows uses MSVC and is a MSVC environment.  Report
this correctly.

llvm-svn: 222180

3 files changed, 3 insertions, 2 deletions

diff --git a/llvm/include/llvm/ADT/Triple.h b/llvm/include/llvm/ADT/Triple.h
index 443239063c0..20a6b0a2c25 100644
--- a/llvm/include/llvm/ADT/Triple.h
+++ b/llvm/include/llvm/ADT/Triple.h
@@ -371,6 +371,7 @@ public:
   bool isWindowsMSVCEnvironment() const {
     return getOS() == Triple::Win32 &&
            (getEnvironment() == Triple::UnknownEnvironment ||
+            getEnvironment() == Triple::Itanium ||
             getEnvironment() == Triple::MSVC);
   }
 
diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
index 98190ba6ba0..56e4deb6b39 100644
--- a/llvm/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
+++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
@@ -221,7 +221,7 @@ static MCAsmInfo *createARMMCAsmInfo(const MCRegisterInfo &MRI, StringRef TT) {
     MAI = new ARMMCAsmInfoDarwin(TT);
   else if (TheTriple.isWindowsItaniumEnvironment())
     MAI = new ARMCOFFMCAsmInfoGNU();
-  else if (TheTriple.isWindowsMSVCEnvironment())
+  else if (TheTriple.isKnownWindowsMSVCEnvironment())
     MAI = new ARMCOFFMCAsmInfoMicrosoft();
   else
     MAI = new ARMELFMCAsmInfo(TT);
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
index 5a9181df70e..d6dab5309ec 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp
@@ -270,7 +270,7 @@ static MCAsmInfo *createX86MCAsmInfo(const MCRegisterInfo &MRI, StringRef TT) {
   } else if (TheTriple.isOSBinFormatELF()) {
     // Force the use of an ELF container.
     MAI = new X86ELFMCAsmInfo(TheTriple);
-  } else if (TheTriple.isWindowsMSVCEnvironment()) {
+  } else if (TheTriple.isKnownWindowsMSVCEnvironment()) {
     MAI = new X86MCAsmInfoMicrosoft(TheTriple);
   } else if (TheTriple.isOSCygMing() ||
              TheTriple.isWindowsItaniumEnvironment()) {