Index: lib/Target/X86/X86InstrAVX512.td
===================================================================
--- lib/Target/X86/X86InstrAVX512.td
+++ lib/Target/X86/X86InstrAVX512.td
@@ -4862,6 +4862,7 @@
                            SDPatternOperator OpNode,
                            SDNode OpNodeMsk, X86VectorVTInfo _,
                            bit IsCommutable = 0> {
+  let hasSideEffects = 0 in
   defm rr : AVX512_maskable_logic<opc, MRMSrcReg, _, (outs _.RC:$dst),
                     (ins _.RC:$src1, _.RC:$src2), OpcodeStr,
                     "$src2, $src1", "$src1, $src2",
@@ -4872,6 +4873,7 @@
                     IIC_SSE_BIT_P_RR, IsCommutable>,
             AVX512BIBase, EVEX_4V;
 
+  let hasSideEffects = 0, mayLoad = 1 in
   defm rm : AVX512_maskable_logic<opc, MRMSrcMem, _, (outs _.RC:$dst),
                   (ins _.RC:$src1, _.MemOp:$src2), OpcodeStr,
                   "$src2, $src1", "$src1, $src2",