[turbofan] Disable LoadElimination completely for asm.js.

src/compiler/pipeline.cc

Index: src/compiler/pipeline.cc
diff --git a/src/compiler/pipeline.cc b/src/compiler/pipeline.cc
index 957cfb9b7e37bb2ce75808af2ef2aafecb62890e..ba7aa9608522e7aa705a66865229e156fb9c1858 100644
--- a/src/compiler/pipeline.cc
+++ b/src/compiler/pipeline.cc
@@ -1534,7 +1534,7 @@ bool PipelineImpl::CreateGraph() {
       RunPrintAndVerify("Escape Analysed");
     }
 
-    if (FLAG_turbo_load_elimination) {
+    if (!info()->shared_info()->asm_function() && FLAG_turbo_load_elimination) {
       Run<LoadEliminationPhase>();
       RunPrintAndVerify("Load eliminated");
     }