1 files changed, 28 insertions, 0 deletions

diff --git a/src/wasm-s-parser.h b/src/wasm-s-parser.h
index fdf44a5a2..db70a69b7 100644
--- a/src/wasm-s-parser.h
+++ b/src/wasm-s-parser.h
@@ -348,12 +348,21 @@ private:
       switch (str[0]) {
         case 'b': {
           if (str[1] == 'l') return makeBlock(s);
+          if (str[1] == 'r') return makeBreak(s);
           abort_on(str);
         }
         case 'g': {
           if (str[1] == 'e') return makeGetLocal(s);
           abort_on(str);
         }
+        case 'i': {
+          if (str[1] == 'f') return makeIf(s);
+          abort_on(str);
+        }
+        case 'n': {
+          if (str[1] == 'o') return allocator.alloc<Nop>();
+          abort_on(str);
+        }
         case 's': {
           if (str[1] == 'e') return makeSetLocal(s);
           abort_on(str);
@@ -503,6 +512,25 @@ private:
     return ret;
   }
 
+  Expression* makeIf(Element& s) {
+    auto ret = allocator.alloc<If>();
+    ret->condition = parseExpression(s[1]);
+    ret->ifTrue = parseExpression(s[2]);
+    if (s.size() == 4) {
+      ret->ifFalse = parseExpression(s[3]);
+    }
+    return ret;
+  }
+
+  Expression* makeBreak(Element& s) {
+    auto ret = allocator.alloc<Break>();
+    ret->name = s[1]->str();
+    if (s.size() == 3) {
+      ret->value = parseExpression(s[2]);
+    }
+    return ret;
+  }
+
   void parseMemory(Element& s) {
     wasm.memorySize = atoi(s[1]->c_str());
   }