Index: lib/CodeGen/SelectionDAG/DAGCombiner.cpp =================================================================== --- lib/CodeGen/SelectionDAG/DAGCombiner.cpp +++ lib/CodeGen/SelectionDAG/DAGCombiner.cpp @@ -1148,7 +1148,6 @@ SDValue OpNode = DAG.getNode(Opc, SDLoc(N0), VT, N0.getOperand(0), N1); if (!OpNode.getNode()) return SDValue(); - AddToWorklist(OpNode.getNode()); return DAG.getNode(Opc, DL, VT, OpNode, N0.getOperand(1)); } } @@ -1462,7 +1461,6 @@ SDValue RV = DAG.getNode(ISD::TRUNCATE, DL, VT, DAG.getNode(Opc, DL, PVT, N0, N1)); - AddToWorklist(N0.getNode()); if (Replace) ReplaceLoadWithPromotedLoad(Op.getOperand(0).getNode(), N0.getNode()); Index: test/CodeGen/X86/fixup-bw-copy.ll =================================================================== --- test/CodeGen/X86/fixup-bw-copy.ll +++ test/CodeGen/X86/fixup-bw-copy.ll @@ -52,7 +52,7 @@ ; ; X32-LABEL: test_movb_hreg: ; X32: # %bb.0: -; X32-NEXT: movl {{[0-9]+}}(%esp), %eax +; X32-NEXT: movzwl {{[0-9]+}}(%esp), %eax ; X32-NEXT: addb %al, %ah ; X32-NEXT: movb %ah, %al ; X32-NEXT: retl Index: test/CodeGen/X86/load-combine.ll =================================================================== --- test/CodeGen/X86/load-combine.ll +++ test/CodeGen/X86/load-combine.ll @@ -1016,7 +1016,7 @@ ; CHECK: # %bb.0: ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx -; CHECK-NEXT: movl 12(%ecx,%eax), %eax +; CHECK-NEXT: movl 12(%eax,%ecx), %eax ; CHECK-NEXT: retl ; ; CHECK64-LABEL: load_i32_by_i8_zaext_loads: @@ -1072,7 +1072,7 @@ ; CHECK: # %bb.0: ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax ; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx -; CHECK-NEXT: movl 12(%ecx,%eax), %eax +; CHECK-NEXT: movl 12(%eax,%ecx), %eax ; CHECK-NEXT: retl ; ; CHECK64-LABEL: load_i32_by_i8_zsext_loads: