1 files changed, 25 insertions, 0 deletions
diff --git a/contrib/llvm-project/clang/lib/Basic/Targets/WebAssembly.cpp b/contrib/llvm-project/clang/lib/Basic/Targets/WebAssembly.cpp
index b16442b99b62..6746768090f5 100644
--- a/contrib/llvm-project/clang/lib/Basic/Targets/WebAssembly.cpp
+++ b/contrib/llvm-project/clang/lib/Basic/Targets/WebAssembly.cpp
@@ -33,6 +33,16 @@ const Builtin::Info WebAssemblyTargetInfo::BuiltinInfo[] = {
 static constexpr llvm::StringLiteral ValidCPUNames[] = {
     {"mvp"}, {"bleeding-edge"}, {"generic"}};
 
+StringRef WebAssemblyTargetInfo::getABI() const { return ABI; }
+
+bool WebAssemblyTargetInfo::setABI(const std::string &Name) {
+  if (Name != "mvp" && Name != "experimental-mv")
+    return false;
+
+  ABI = Name;
+  return true;
+}
+
 bool WebAssemblyTargetInfo::hasFeature(StringRef Feature) const {
   return llvm::StringSwitch<bool>(Feature)
       .Case("simd128", SIMDLevel >= SIMD128)
@@ -45,6 +55,7 @@ bool WebAssemblyTargetInfo::hasFeature(StringRef Feature) const {
       .Case("mutable-globals", HasMutableGlobals)
       .Case("multivalue", HasMultivalue)
       .Case("tail-call", HasTailCall)
+      .Case("reference-types", HasReferenceTypes)
       .Default(false);
 }
 
@@ -80,6 +91,8 @@ void WebAssemblyTargetInfo::getTargetDefines(const LangOptions &Opts,
     Builder.defineMacro("__wasm_multivalue__");
   if (HasTailCall)
     Builder.defineMacro("__wasm_tail_call__");
+  if (HasReferenceTypes)
+    Builder.defineMacro("__wasm_reference_types__");
 }
 
 void WebAssemblyTargetInfo::setSIMDLevel(llvm::StringMap<bool> &Features,
@@ -102,8 +115,10 @@ bool WebAssemblyTargetInfo::initFeatureMap(
   if (CPU == "bleeding-edge") {
     Features["nontrapping-fptoint"] = true;
     Features["sign-ext"] = true;
+    Features["bulk-memory"] = true;
     Features["atomics"] = true;
     Features["mutable-globals"] = true;
+    Features["tail-call"] = true;
     setSIMDLevel(Features, SIMD128);
   }
   // Other targets do not consider user-configured features here, but while we
@@ -126,6 +141,8 @@ bool WebAssemblyTargetInfo::initFeatureMap(
     Features["multivalue"] = true;
   if (HasTailCall)
     Features["tail-call"] = true;
+  if (HasReferenceTypes)
+    Features["reference-types"] = true;
 
   return TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec);
 }
@@ -213,6 +230,14 @@ bool WebAssemblyTargetInfo::handleTargetFeatures(
       HasTailCall = false;
       continue;
     }
+    if (Feature == "+reference-types") {
+      HasReferenceTypes = true;
+      continue;
+    }
+    if (Feature == "-reference-types") {
+      HasReferenceTypes = false;
+      continue;
+    }
 
     Diags.Report(diag::err_opt_not_valid_with_opt)
         << Feature << "-target-feature";