1 files changed, 14 insertions, 1 deletions
diff --git a/clang/lib/Basic/Targets/WebAssembly.cpp b/clang/lib/Basic/Targets/WebAssembly.cpp
index d9d01bc..85e550a 100644
--- a/clang/lib/Basic/Targets/WebAssembly.cpp
+++ b/clang/lib/Basic/Targets/WebAssembly.cpp
@@ -31,7 +31,7 @@ static constexpr Builtin::Info BuiltinInfo[] = {
 };
 
 static constexpr llvm::StringLiteral ValidCPUNames[] = {
-    {"mvp"}, {"bleeding-edge"}, {"generic"}};
+    {"mvp"}, {"bleeding-edge"}, {"generic"}, {"lime"}};
 
 StringRef WebAssemblyTargetInfo::getABI() const { return ABI; }
 
@@ -167,6 +167,17 @@ bool WebAssemblyTargetInfo::initFeatureMap(
     Features["reference-types"] = true;
     Features["sign-ext"] = true;
   };
+  auto addLime1Features = [&]() {
+    // Lime1:
+    // <https://github.com/WebAssembly/tool-conventions/blob/main/Lime.md#lime1>
+    Features["bulk-memory-opt"] = true;
+    Features["call-indirect-overlong"] = true;
+    Features["extended-const"] = true;
+    Features["multivalue"] = true;
+    Features["mutable-globals"] = true;
+    Features["nontrapping-fptoint"] = true;
+    Features["sign-ext"] = true;
+  };
   auto addBleedingEdgeFeatures = [&]() {
     addGenericFeatures();
     Features["atomics"] = true;
@@ -180,6 +191,8 @@ bool WebAssemblyTargetInfo::initFeatureMap(
   };
   if (CPU == "generic") {
     addGenericFeatures();
+  } else if (CPU == "lime1") {
+    addLime1Features();
   } else if (CPU == "bleeding-edge") {
     addBleedingEdgeFeatures();
   }