make pgo output work in asm.js

1 files changed, 7 insertions, 0 deletions

diff --git a/src/jsifier.js b/src/jsifier.js
index 1662d249..ee54f17c 100644
--- a/src/jsifier.js
+++ b/src/jsifier.js
@@ -1316,6 +1316,7 @@ function JSify(data, functionsOnly, givenFunctions) {
     } else {
       callIdent = ident;
     }
+
     var args = [];
     var argsTypes = [];
     var varargs = [];
@@ -1418,6 +1419,12 @@ function JSify(data, functionsOnly, givenFunctions) {
       returnType = getReturnType(type);
     }
 
+    if (callIdent in DEAD_FUNCTIONS) {
+      var ret = 'abort(7)';
+      if (ASM_JS) ret = asmCoercion(ret, returnType);
+      return ret;
+    }
+
     if (byPointer) {
       var sig = Functions.getSignature(returnType, argsTypes, hasVarArgs);
       if (ASM_JS) {