only remove unneeded arguments based on library sigs for llvm intrinsics (which cannot be aliased by user functions)

1 files changed, 2 insertions, 2 deletions

diff --git a/src/jsifier.js b/src/jsifier.js
index 86931f3e..82b78d0a 100644
--- a/src/jsifier.js
+++ b/src/jsifier.js
@@ -1479,8 +1479,8 @@ function JSify(data, functionsOnly, givenFunctions) {
       return inline.apply(null, args); // Warning: inlining does not prevent recalculation of the arguments. They should be simple identifiers
     }
 
-    if (ASM_JS) {
-      // remove unneeded arguments, which the asm sig can show us. this lets us alias memset with llvm.memset, we just
+    if (ASM_JS && ident.indexOf('llvm_') >= 0) {
+      // remove unneeded arguments in llvm intrinsic functions, which the asm sig can show us. this lets us alias memset with llvm.memset, we just
       // drop the final 2 args so things validate properly in asm
       var libsig = LibraryManager.library[simpleIdent + '__sig'];
       if (libsig) {