diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -539,8 +539,7 @@
   if (LangOpts.OpenCL) {
     EmitOpenCLMetadata();
     // Emit SPIR version.
-    if (getTriple().getArch() == llvm::Triple::spir ||
-        getTriple().getArch() == llvm::Triple::spir64) {
+    if (getTriple().isSPIR()) {
       // SPIR v2.0 s2.12 - The SPIR version used by the module is stored in the
       // opencl.spir.version named metadata.
       llvm::Metadata *SPIRVerElts[] = {
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -3349,10 +3349,8 @@
                               Res.getFrontendOpts().ProgramAction);
 
   // Turn on -Wspir-compat for SPIR target.
-  auto Arch = T.getArch();
-  if (Arch == llvm::Triple::spir || Arch == llvm::Triple::spir64) {
+  if (T.isSPIR())
     Res.getDiagnosticOpts().Warnings.push_back("spir-compat");
-  }
 
   // If sanitizer is enabled, disable OPT_ffine_grained_bitfield_accesses.
   if (Res.getCodeGenOpts().FineGrainedBitfieldAccesses &&
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp
--- a/clang/lib/Frontend/InitPreprocessor.cpp
+++ b/clang/lib/Frontend/InitPreprocessor.cpp
@@ -1070,8 +1070,7 @@
     Builder.defineMacro(#Ext);
 #include "clang/Basic/OpenCLExtensions.def"
 
-    auto Arch = TI.getTriple().getArch();
-    if (Arch == llvm::Triple::spir || Arch == llvm::Triple::spir64)
+    if (TI.getTriple().isSPIR())
       Builder.defineMacro("__IMAGE_SUPPORT__");
   }
 
diff --git a/llvm/include/llvm/ADT/Triple.h b/llvm/include/llvm/ADT/Triple.h
--- a/llvm/include/llvm/ADT/Triple.h
+++ b/llvm/include/llvm/ADT/Triple.h
@@ -671,6 +671,11 @@
            getEnvironment() == Triple::MuslEABIHF;
   }
 
+  /// Tests whether the target is SPIR (32- or 64-bit).
+  bool isSPIR() const {
+    return getArch() == Triple::spir || getArch() == Triple::spir64;
+  }
+
   /// Tests whether the target is NVPTX (32- or 64-bit).
   bool isNVPTX() const {
     return getArch() == Triple::nvptx || getArch() == Triple::nvptx64;