[MERGE #5560 @rajatd] Insert bytecode uses before (vs after) the bran…

…ch/compare instruction during UnsignedCmpPeep. OS#17686612 Merge pull request #5560 from rajatd:unsignedCmpPeep-bcu-1.10
chakra-core · Aug 1, 2018 · d28a85a · d28a85a
2 parents 6ada16b + 0f9d9e9
commit d28a85a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/Backend/FlowGraph.cpp b/lib/Backend/FlowGraph.cpp
@@ -3958,7 +3958,6 @@ bool FlowGraph::UnsignedCmpPeep(IR::Instr *cmpInstr)
     }
 
     IR::ByteCodeUsesInstr * bytecodeInstr = IR::ByteCodeUsesInstr::New(cmpInstr);
-    cmpInstr->InsertAfter(bytecodeInstr);
 
     if (cmpSrc1 != newSrc1)
     {
@@ -3997,6 +3996,7 @@ bool FlowGraph::UnsignedCmpPeep(IR::Instr *cmpInstr)
         }
     }
 
+    cmpInstr->InsertBefore(bytecodeInstr);
     return true;
 }