Basic: adjust for LLVM SVN r357552

compnerd · compnerd · commit a75e8fbd212c · 2019-04-03T09:40:07.000-07:00
`Emscripten` is now an OS in the enumeration.
diff --git a/lib/Basic/Platform.cpp b/lib/Basic/Platform.cpp
@@ -122,6 +122,7 @@ StringRef swift::getPlatformNameForTriple(const llvm::Triple &triple) {
   case llvm::Triple::Ananas:
   case llvm::Triple::CloudABI:
   case llvm::Triple::DragonFly:
+  case llvm::Triple::Emscripten:
   case llvm::Triple::Fuchsia:
   case llvm::Triple::KFreeBSD:
   case llvm::Triple::Lv2:
