Replace neverHasSideEffects=1 with hasSideEffects=0 in all .td files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222801 91177308-0d34-0410-b5e6-96231b3b80d8

9 files changed, 69 insertions, 69 deletions

diff --git a/lib/Target/X86/X86InstrArithmetic.td b/lib/Target/X86/X86InstrArithmetic.td
index 25e1e8094f3..0b526158529 100644
--- a/lib/Target/X86/X86InstrArithmetic.td
+++ b/lib/Target/X86/X86InstrArithmetic.td
@@ -15,7 +15,7 @@
 //===----------------------------------------------------------------------===//
 // LEA - Load Effective Address
 let SchedRW = [WriteLEA] in {
-let neverHasSideEffects = 1 in
+let hasSideEffects = 0 in
 def LEA16r   : I<0x8D, MRMSrcMem,
                  (outs GR16:$dst), (ins i32mem:$src),
                  "lea{w}\t{$src|$dst}, {$dst|$src}", [], IIC_LEA_16>, OpSize16;
@@ -65,18 +65,18 @@ def MUL8r  : I<0xF6, MRM4r, (outs),  (ins GR8:$src), "mul{b}\t$src",
                [(set AL, (mul AL, GR8:$src)),
                 (implicit EFLAGS)], IIC_MUL8>, Sched<[WriteIMul]>;
 // AX,DX = AX*GR16
-let Defs = [AX,DX,EFLAGS], Uses = [AX], neverHasSideEffects = 1 in
+let Defs = [AX,DX,EFLAGS], Uses = [AX], hasSideEffects = 0 in
 def MUL16r : I<0xF7, MRM4r, (outs),  (ins GR16:$src),
                "mul{w}\t$src",
                [], IIC_MUL16_REG>, OpSize16, Sched<[WriteIMul]>;
 // EAX,EDX = EAX*GR32
-let Defs = [EAX,EDX,EFLAGS], Uses = [EAX], neverHasSideEffects = 1 in
+let Defs = [EAX,EDX,EFLAGS], Uses = [EAX], hasSideEffects = 0 in
 def MUL32r : I<0xF7, MRM4r, (outs),  (ins GR32:$src),
                "mul{l}\t$src",
                [/*(set EAX, EDX, EFLAGS, (X86umul_flag EAX, GR32:$src))*/],
                IIC_MUL32_REG>, OpSize32, Sched<[WriteIMul]>;
 // RAX,RDX = RAX*GR64
-let Defs = [RAX,RDX,EFLAGS], Uses = [RAX], neverHasSideEffects = 1 in
+let Defs = [RAX,RDX,EFLAGS], Uses = [RAX], hasSideEffects = 0 in
 def MUL64r : RI<0xF7, MRM4r, (outs), (ins GR64:$src),
                 "mul{q}\t$src",
                 [/*(set RAX, RDX, EFLAGS, (X86umul_flag RAX, GR64:$src))*/],
@@ -91,7 +91,7 @@ def MUL8m  : I<0xF6, MRM4m, (outs), (ins i8mem :$src),
                [(set AL, (mul AL, (loadi8 addr:$src))),
                 (implicit EFLAGS)], IIC_MUL8>, SchedLoadReg<WriteIMulLd>;
 // AX,DX = AX*[mem16]
-let mayLoad = 1, neverHasSideEffects = 1 in {
+let mayLoad = 1, hasSideEffects = 0 in {
 let Defs = [AX,DX,EFLAGS], Uses = [AX] in
 def MUL16m : I<0xF7, MRM4m, (outs), (ins i16mem:$src),
                "mul{w}\t$src",
@@ -107,7 +107,7 @@ def MUL64m : RI<0xF7, MRM4m, (outs), (ins i64mem:$src),
                 "mul{q}\t$src", [], IIC_MUL64>, SchedLoadReg<WriteIMulLd>;
 }
 
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
 // AL,AH = AL*GR8
 let Defs = [AL,EFLAGS,AX], Uses = [AL] in
 def IMUL8r  : I<0xF6, MRM5r, (outs),  (ins GR8:$src), "imul{b}\t$src", [],
@@ -145,7 +145,7 @@ let Defs = [RAX,RDX,EFLAGS], Uses = [RAX] in
 def IMUL64m : RI<0xF7, MRM5m, (outs), (ins i64mem:$src),
                  "imul{q}\t$src", [], IIC_IMUL64>, SchedLoadReg<WriteIMulLd>;
 }
-} // neverHasSideEffects
+} // hasSideEffects
 
 
 let Defs = [EFLAGS] in {
@@ -1332,7 +1332,7 @@ let Predicates = [HasBMI] in {
 // MULX Instruction
 //
 multiclass bmi_mulx<string mnemonic, RegisterClass RC, X86MemOperand x86memop> {
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
   let isCommutable = 1 in
   def rr : I<0xF6, MRMSrcReg, (outs RC:$dst1, RC:$dst2), (ins RC:$src),
              !strconcat(mnemonic, "\t{$src, $dst2, $dst1|$dst1, $dst2, $src}"),
diff --git a/lib/Target/X86/X86InstrCompiler.td b/lib/Target/X86/X86InstrCompiler.td
index 117b6ff2103..f7882d4133e 100644
--- a/lib/Target/X86/X86InstrCompiler.td
+++ b/lib/Target/X86/X86InstrCompiler.td
@@ -32,7 +32,7 @@ def GetLo8XForm : SDNodeXForm<imm, [{
 // PIC base construction.  This expands to code that looks like this:
 //     call  $next_inst
 //     popl %destreg"
-let neverHasSideEffects = 1, isNotDuplicable = 1, Uses = [ESP] in
+let hasSideEffects = 0, isNotDuplicable = 1, Uses = [ESP] in
   def MOVPC32r : Ii32<0xE8, Pseudo, (outs GR32:$reg), (ins i32imm:$label),
                       "", []>;
 
@@ -259,7 +259,7 @@ def : Pat<(i64 0), (SUBREG_TO_REG (i64 0), (MOV32r0), sub_32bit)> {
 // use MOV32ri with a SUBREG_TO_REG to represent the zero-extension, however
 // that would make it more difficult to rematerialize.
 let AddedComplexity = 1, isReMaterializable = 1, isAsCheapAsAMove = 1,
-    isCodeGenOnly = 1, neverHasSideEffects = 1 in
+    isCodeGenOnly = 1, hasSideEffects = 0 in
 def MOV32ri64 : Ii32<0xb8, AddRegFrm, (outs GR32:$dst), (ins i64i32imm:$src),
                      "", [], IIC_ALU_NONMEM>, Sched<[WriteALU]>;
 
diff --git a/lib/Target/X86/X86InstrExtension.td b/lib/Target/X86/X86InstrExtension.td
index b38129a41f2..eea4f17db3f 100644
--- a/lib/Target/X86/X86InstrExtension.td
+++ b/lib/Target/X86/X86InstrExtension.td
@@ -11,7 +11,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
   let Defs = [AX], Uses = [AL] in
   def CBW : I<0x98, RawFrm, (outs), (ins),
               "{cbtw|cbw}", [], IIC_CBW>, OpSize16;  // AX = signext(AL)
@@ -39,7 +39,7 @@ let neverHasSideEffects = 1 in {
 
 
 // Sign/Zero extenders
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
 def MOVSX16rr8 : I<0xBE, MRMSrcReg, (outs GR16:$dst), (ins GR8:$src),
                    "movs{bw|x}\t{$src, $dst|$dst, $src}", [], IIC_MOVSX_R16_R8>,
                    TB, OpSize16, Sched<[WriteALU]>;
@@ -47,7 +47,7 @@ let mayLoad = 1 in
 def MOVSX16rm8 : I<0xBE, MRMSrcMem, (outs GR16:$dst), (ins i8mem:$src),
                    "movs{bw|x}\t{$src, $dst|$dst, $src}", [], IIC_MOVSX_R16_M8>,
                    TB, OpSize16, Sched<[WriteALULd]>;
-} // neverHasSideEffects = 1
+} // hasSideEffects = 0
 def MOVSX32rr8 : I<0xBE, MRMSrcReg, (outs GR32:$dst), (ins GR8:$src),
                    "movs{bl|x}\t{$src, $dst|$dst, $src}",
                    [(set GR32:$dst, (sext GR8:$src))], IIC_MOVSX>, TB,
@@ -65,7 +65,7 @@ def MOVSX32rm16: I<0xBF, MRMSrcMem, (outs GR32:$dst), (ins i16mem:$src),
                    [(set GR32:$dst, (sextloadi32i16 addr:$src))], IIC_MOVSX>,
                    OpSize32, TB, Sched<[WriteALULd]>;
 
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
 def MOVZX16rr8 : I<0xB6, MRMSrcReg, (outs GR16:$dst), (ins GR8:$src),
                    "movz{bw|x}\t{$src, $dst|$dst, $src}", [], IIC_MOVZX_R16_R8>,
                    TB, OpSize16, Sched<[WriteALU]>;
@@ -73,7 +73,7 @@ let mayLoad = 1 in
 def MOVZX16rm8 : I<0xB6, MRMSrcMem, (outs GR16:$dst), (ins i8mem:$src),
                    "movz{bw|x}\t{$src, $dst|$dst, $src}", [], IIC_MOVZX_R16_M8>,
                    TB, OpSize16, Sched<[WriteALULd]>;
-} // neverHasSideEffects = 1
+} // hasSideEffects = 0
 def MOVZX32rr8 : I<0xB6, MRMSrcReg, (outs GR32:$dst), (ins GR8 :$src),
                    "movz{bl|x}\t{$src, $dst|$dst, $src}",
                    [(set GR32:$dst, (zext GR8:$src))], IIC_MOVZX>, TB,
@@ -94,7 +94,7 @@ def MOVZX32rm16: I<0xB7, MRMSrcMem, (outs GR32:$dst), (ins i16mem:$src),
 // These are the same as the regular MOVZX32rr8 and MOVZX32rm8
 // except that they use GR32_NOREX for the output operand register class
 // instead of GR32. This allows them to operate on h registers on x86-64.
-let neverHasSideEffects = 1, isCodeGenOnly = 1 in {
+let hasSideEffects = 0, isCodeGenOnly = 1 in {
 def MOVZX32_NOREXrr8 : I<0xB6, MRMSrcReg,
                          (outs GR32_NOREX:$dst), (ins GR8_NOREX:$src),
                          "movz{bl|x}\t{$src, $dst|$dst, $src}  # NOREX",
diff --git a/lib/Target/X86/X86InstrFMA.td b/lib/Target/X86/X86InstrFMA.td
index c0a6864e258..2993e42443d 100644
--- a/lib/Target/X86/X86InstrFMA.td
+++ b/lib/Target/X86/X86InstrFMA.td
@@ -69,7 +69,7 @@ multiclass fma3p_forms<bits<8> opc132, bits<8> opc213, bits<8> opc231,
                        /* IsRVariantCommutable */ 1,
                        /* IsMVariantCommutable */ 1,
                        Op>;
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
   defm r132 : fma3p_rm<opc132,
                        !strconcat(OpcodeStr, "132", PackTy),
                        MemFrag128, MemFrag256, OpTy128, OpTy256>;
@@ -81,7 +81,7 @@ let neverHasSideEffects = 1 in {
                        MemFrag128, MemFrag256, OpTy128, OpTy256,
                        /* IsRVariantCommutable */ 1,
                        /* IsMVariantCommutable */ 0>;
-} // neverHasSideEffects = 1
+} // hasSideEffects = 0
 }
 
 // Fused Multiply-Add
@@ -155,7 +155,7 @@ multiclass fma3s_forms<bits<8> opc132, bits<8> opc213, bits<8> opc231,
                        SDNode OpNode, RegisterClass RC, ValueType OpVT,
                        X86MemOperand x86memop, Operand memop, PatFrag mem_frag,
                        ComplexPattern mem_cpat> {
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
   defm r132 : fma3s_rm<opc132, !strconcat(OpStr, "132", PackTy),
                        x86memop, RC, OpVT, mem_frag>;
   // See the other defm of r231 for the explanation regarding the
diff --git a/lib/Target/X86/X86InstrFPStack.td b/lib/Target/X86/X86InstrFPStack.td
index d9f173e1451..ee44afc39d0 100644
--- a/lib/Target/X86/X86InstrFPStack.td
+++ b/lib/Target/X86/X86InstrFPStack.td
@@ -282,7 +282,7 @@ defm SQRT: FPUnary<fsqrt,MRM_FA, "fsqrt">;
 defm SIN : FPUnary<fsin, MRM_FE, "fsin">;
 defm COS : FPUnary<fcos, MRM_FF, "fcos">;
 
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
 def TST_Fp32  : FpIf32<(outs), (ins RFP32:$src), OneArgFP, []>;
 def TST_Fp64  : FpIf64<(outs), (ins RFP64:$src), OneArgFP, []>;
 def TST_Fp80  : FpI_<(outs), (ins RFP80:$src), OneArgFP, []>;
@@ -415,7 +415,7 @@ def ST_Fp80m64 : FpI_<(outs), (ins f64mem:$op, RFP80:$src), OneArgFP,
                   [(truncstoref64 RFP80:$src, addr:$op)]>;
 // FST does not support 80-bit memory target; FSTP must be used.
 
-let mayStore = 1, neverHasSideEffects = 1 in {
+let mayStore = 1, hasSideEffects = 0 in {
 def ST_FpP32m    : FpIf32<(outs), (ins f32mem:$op, RFP32:$src), OneArgFP, []>;
 def ST_FpP64m32  : FpIf64<(outs), (ins f32mem:$op, RFP64:$src), OneArgFP, []>;
 def ST_FpP64m    : FpIf64<(outs), (ins f64mem:$op, RFP64:$src), OneArgFP, []>;
@@ -424,7 +424,7 @@ def ST_FpP80m64  : FpI_<(outs), (ins f64mem:$op, RFP80:$src), OneArgFP, []>;
 }
 def ST_FpP80m    : FpI_<(outs), (ins f80mem:$op, RFP80:$src), OneArgFP,
                     [(store RFP80:$src, addr:$op)]>;
-let mayStore = 1, neverHasSideEffects = 1 in {
+let mayStore = 1, hasSideEffects = 0 in {
 def IST_Fp16m32  : FpIf32<(outs), (ins i16mem:$op, RFP32:$src), OneArgFP, []>;
 def IST_Fp32m32  : FpIf32<(outs), (ins i32mem:$op, RFP32:$src), OneArgFP, []>;
 def IST_Fp64m32  : FpIf32<(outs), (ins i64mem:$op, RFP32:$src), OneArgFP, []>;
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index 3dbf8196249..bcc34ea36ae 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -905,7 +905,7 @@ def trunc_su : PatFrag<(ops node:$src), (trunc node:$src), [{
 //
 
 // Nop
-let neverHasSideEffects = 1, SchedRW = [WriteZero] in {
+let hasSideEffects = 0, SchedRW = [WriteZero] in {
   def NOOP : I<0x90, RawFrm, (outs), (ins), "nop", [], IIC_NOP>;
   def NOOPW : I<0x1f, MRMXm, (outs), (ins i16mem:$zero),
                 "nop{w}\t$zero", [], IIC_NOP>, TB, OpSize16;
@@ -919,12 +919,12 @@ def ENTER : Ii16<0xC8, RawFrmImm8, (outs), (ins i16imm:$len, i8imm:$lvl),
                  "enter\t$len, $lvl", [], IIC_ENTER>, Sched<[WriteMicrocoded]>;
 
 let SchedRW = [WriteALU] in {
-let Defs = [EBP, ESP], Uses = [EBP, ESP], mayLoad = 1, neverHasSideEffects=1 in
+let Defs = [EBP, ESP], Uses = [EBP, ESP], mayLoad = 1, hasSideEffects=0 in
 def LEAVE    : I<0xC9, RawFrm,
                  (outs), (ins), "leave", [], IIC_LEAVE>,
                  Requires<[Not64BitMode]>;
 
-let Defs = [RBP,RSP], Uses = [RBP,RSP], mayLoad = 1, neverHasSideEffects = 1 in
+let Defs = [RBP,RSP], Uses = [RBP,RSP], mayLoad = 1, hasSideEffects = 0 in
 def LEAVE64  : I<0xC9, RawFrm,
                  (outs), (ins), "leave", [], IIC_LEAVE>,
                  Requires<[In64BitMode]>;
@@ -934,7 +934,7 @@ def LEAVE64  : I<0xC9, RawFrm,
 //  Miscellaneous Instructions.
 //
 
-let Defs = [ESP], Uses = [ESP], neverHasSideEffects=1 in {
+let Defs = [ESP], Uses = [ESP], hasSideEffects=0 in {
 let mayLoad = 1, SchedRW = [WriteLoad] in {
 def POP16r  : I<0x58, AddRegFrm, (outs GR16:$reg), (ins), "pop{w}\t$reg", [],
                 IIC_POP_REG16>, OpSize16;
@@ -990,7 +990,7 @@ def PUSHF32  : I<0x9C, RawFrm, (outs), (ins), "pushf{l|d}", [], IIC_PUSH_F>,
 } // mayStore, SchedRW
 }
 
-let Defs = [RSP], Uses = [RSP], neverHasSideEffects=1 in {
+let Defs = [RSP], Uses = [RSP], hasSideEffects=0 in {
 let mayLoad = 1, SchedRW = [WriteLoad] in {
 def POP64r   : I<0x58, AddRegFrm, (outs GR64:$reg), (ins), "pop{q}\t$reg", [],
                  IIC_POP_REG>, OpSize32, Requires<[In64BitMode]>;
@@ -1009,7 +1009,7 @@ def PUSH64rmm: I<0xFF, MRM6m, (outs), (ins i64mem:$src), "push{q}\t$src", [],
 } // mayStore, SchedRW
 }
 
-let Defs = [RSP], Uses = [RSP], neverHasSideEffects = 1, mayStore = 1,
+let Defs = [RSP], Uses = [RSP], hasSideEffects = 0, mayStore = 1,
     SchedRW = [WriteStore] in {
 def PUSH64i8   : Ii8<0x6a, RawFrm, (outs), (ins i64i8imm:$imm),
                     "push{q}\t$imm", [], IIC_PUSH_IMM>, Requires<[In64BitMode]>;
@@ -1021,22 +1021,22 @@ def PUSH64i32  : Ii32S<0x68, RawFrm, (outs), (ins i64i32imm:$imm),
                     Requires<[In64BitMode]>;
 }
 
-let Defs = [RSP, EFLAGS], Uses = [RSP], mayLoad = 1, neverHasSideEffects=1 in
+let Defs = [RSP, EFLAGS], Uses = [RSP], mayLoad = 1, hasSideEffects=0 in
 def POPF64   : I<0x9D, RawFrm, (outs), (ins), "popfq", [], IIC_POP_FD>,
                OpSize32, Requires<[In64BitMode]>, Sched<[WriteLoad]>;
-let Defs = [RSP], Uses = [RSP, EFLAGS], mayStore = 1, neverHasSideEffects=1 in
+let Defs = [RSP], Uses = [RSP, EFLAGS], mayStore = 1, hasSideEffects=0 in
 def PUSHF64    : I<0x9C, RawFrm, (outs), (ins), "pushfq", [], IIC_PUSH_F>,
                  OpSize32, Requires<[In64BitMode]>, Sched<[WriteStore]>;
 
 let Defs = [EDI, ESI, EBP, EBX, EDX, ECX, EAX, ESP], Uses = [ESP],
-    mayLoad = 1, neverHasSideEffects = 1, SchedRW = [WriteLoad] in {
+    mayLoad = 1, hasSideEffects = 0, SchedRW = [WriteLoad] in {
 def POPA32   : I<0x61, RawFrm, (outs), (ins), "popal", [], IIC_POP_A>,
                OpSize32, Requires<[Not64BitMode]>;
 def POPA16   : I<0x61, RawFrm, (outs), (ins), "popaw", [], IIC_POP_A>,
                OpSize16, Requires<[Not64BitMode]>;
 }
 let Defs = [ESP], Uses = [EDI, ESI, EBP, EBX, EDX, ECX, EAX, ESP],
-    mayStore = 1, neverHasSideEffects = 1, SchedRW = [WriteStore] in {
+    mayStore = 1, hasSideEffects = 0, SchedRW = [WriteStore] in {
 def PUSHA32  : I<0x60, RawFrm, (outs), (ins), "pushal", [], IIC_PUSH_A>,
                OpSize32, Requires<[Not64BitMode]>;
 def PUSHA16  : I<0x60, RawFrm, (outs), (ins), "pushaw", [], IIC_PUSH_A>,
@@ -1166,7 +1166,7 @@ def CMPSQ : RI<0xA7, RawFrmDstSrc, (outs), (ins dstidx64:$dst, srcidx64:$src),
 //  Move Instructions.
 //
 let SchedRW = [WriteMove] in {
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
 def MOV8rr  : I<0x88, MRMDestReg, (outs GR8 :$dst), (ins GR8 :$src),
                 "mov{b}\t{$src, $dst|$dst, $src}", [], IIC_MOV>;
 def MOV16rr : I<0x89, MRMDestReg, (outs GR16:$dst), (ins GR16:$src),
@@ -1371,17 +1371,17 @@ def MOV64mr : RI<0x89, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src),
 // that they can be used for copying and storing h registers, which can't be
 // encoded when a REX prefix is present.
 let isCodeGenOnly = 1 in {
-let neverHasSideEffects = 1 in
+let hasSideEffects = 0 in
 def MOV8rr_NOREX : I<0x88, MRMDestReg,
                      (outs GR8_NOREX:$dst), (ins GR8_NOREX:$src),
                      "mov{b}\t{$src, $dst|$dst, $src}  # NOREX", [], IIC_MOV>,
                    Sched<[WriteMove]>;
-let mayStore = 1, neverHasSideEffects = 1 in
+let mayStore = 1, hasSideEffects = 0 in
 def MOV8mr_NOREX : I<0x88, MRMDestMem,
                      (outs), (ins i8mem_NOREX:$dst, GR8_NOREX:$src),
                      "mov{b}\t{$src, $dst|$dst, $src}  # NOREX", [],
                      IIC_MOV_MEM>, Sched<[WriteStore]>;
-let mayLoad = 1, neverHasSideEffects = 1,
+let mayLoad = 1, hasSideEffects = 0,
     canFoldAsLoad = 1, isReMaterializable = 1 in
 def MOV8rm_NOREX : I<0x8A, MRMSrcMem,
                      (outs GR8_NOREX:$dst), (ins i8mem_NOREX:$src),
@@ -1395,7 +1395,7 @@ let SchedRW = [WriteALU] in {
 let Defs = [EFLAGS], Uses = [AH] in
 def SAHF     : I<0x9E, RawFrm, (outs),  (ins), "sahf",
                  [(set EFLAGS, (X86sahf AH))], IIC_AHF>;
-let Defs = [AH], Uses = [EFLAGS], neverHasSideEffects = 1 in
+let Defs = [AH], Uses = [EFLAGS], hasSideEffects = 0 in
 def LAHF     : I<0x9F, RawFrm, (outs),  (ins), "lahf", [],
                 IIC_AHF>;  // AH = flags
 } // SchedRW
diff --git a/lib/Target/X86/X86InstrMMX.td b/lib/Target/X86/X86InstrMMX.td
index 9001fbaa894..f222be306eb 100644
--- a/lib/Target/X86/X86InstrMMX.td
+++ b/lib/Target/X86/X86InstrMMX.td
@@ -257,7 +257,7 @@ def MMX_MOVD64from64rr : MMXRI<0x7E, MRMDestReg,
                                "movd\t{$src, $dst|$dst, $src}", 
                              [(set GR64:$dst,
                               (bitconvert VR64:$src))], IIC_MMX_MOV_REG_MM>;
-let neverHasSideEffects = 1 in
+let hasSideEffects = 0 in
 def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src),
                         "movq\t{$src, $dst|$dst, $src}", [],
                         IIC_MMX_MOVQ_RR>;
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index e73ed1e355b..38a7838f685 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -809,7 +809,7 @@ multiclass sse12_mov_packed<bits<8> opc, RegisterClass RC,
                             string asm, Domain d,
                             OpndItins itins,
                             bit IsReMaterializable = 1> {
-let neverHasSideEffects = 1 in
+let hasSideEffects = 0 in
   def rr : PI<opc, MRMSrcReg, (outs RC:$dst), (ins RC:$src),
               !strconcat(asm, "\t{$src, $dst|$dst, $src}"), [], itins.rr, d>,
            Sched<[WriteFShuffle]>;
@@ -1477,7 +1477,7 @@ multiclass sse12_cvt_s<bits<8> opc, RegisterClass SrcRC, RegisterClass DstRC,
 multiclass sse12_cvt_p<bits<8> opc, RegisterClass SrcRC, RegisterClass DstRC,
                        X86MemOperand x86memop, string asm, Domain d,
                        OpndItins itins> {
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
   def rr : I<opc, MRMSrcReg, (outs DstRC:$dst), (ins SrcRC:$src), asm,
              [], itins.rr, d>, Sched<[itins.Sched]>;
   let mayLoad = 1 in
@@ -1488,7 +1488,7 @@ let neverHasSideEffects = 1 in {
 
 multiclass sse12_vcvt_avx<bits<8> opc, RegisterClass SrcRC, RegisterClass DstRC,
                           X86MemOperand x86memop, string asm> {
-let neverHasSideEffects = 1, Predicates = [UseAVX] in {
+let hasSideEffects = 0, Predicates = [UseAVX] in {
   def rr : SI<opc, MRMSrcReg, (outs DstRC:$dst), (ins DstRC:$src1, SrcRC:$src),
               !strconcat(asm,"\t{$src, $src1, $dst|$dst, $src1, $src}"), []>,
            Sched<[WriteCvtI2F]>;
@@ -1497,7 +1497,7 @@ let neverHasSideEffects = 1, Predicates = [UseAVX] in {
               (ins DstRC:$src1, x86memop:$src),
               !strconcat(asm,"\t{$src, $src1, $dst|$dst, $src1, $src}"), []>,
            Sched<[WriteCvtI2FLd, ReadAfterLd]>;
-} // neverHasSideEffects = 1
+} // hasSideEffects = 0
 }
 
 let Predicates = [UseAVX] in {
@@ -1804,7 +1804,7 @@ def : InstAlias<"cvtsd2si{q}\t{$src, $dst|$dst, $src}",
 /// SSE 2 Only
 
 // Convert scalar double to scalar single
-let neverHasSideEffects = 1, Predicates = [UseAVX] in {
+let hasSideEffects = 0, Predicates = [UseAVX] in {
 def VCVTSD2SSrr  : VSDI<0x5A, MRMSrcReg, (outs FR32:$dst),
                        (ins FR64:$src1, FR64:$src2),
                       "cvtsd2ss\t{$src2, $src1, $dst|$dst, $src1, $src2}", [],
@@ -1869,7 +1869,7 @@ def Int_CVTSD2SSrm: I<0x5A, MRMSrcReg,
 
 // Convert scalar single to scalar double
 // SSE2 instructions with XS prefix
-let neverHasSideEffects = 1, Predicates = [UseAVX] in {
+let hasSideEffects = 0, Predicates = [UseAVX] in {
 def VCVTSS2SDrr : I<0x5A, MRMSrcReg, (outs FR64:$dst),
                     (ins FR32:$src1, FR32:$src2),
                     "vcvtss2sd\t{$src2, $src1, $dst|$dst, $src1, $src2}",
@@ -2191,7 +2191,7 @@ def CVTPS2PDrm : I<0x5A, MRMSrcMem, (outs VR128:$dst), (ins f64mem:$src),
 
 // Convert Packed DW Integers to Packed Double FP
 let Predicates = [HasAVX] in {
-let neverHasSideEffects = 1, mayLoad = 1 in
+let hasSideEffects = 0, mayLoad = 1 in
 def VCVTDQ2PDrm  : S2SI<0xE6, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src),
                      "vcvtdq2pd\t{$src, $dst|$dst, $src}",
                      []>, VEX, Sched<[WriteCvtI2FLd]>;
@@ -2213,7 +2213,7 @@ def VCVTDQ2PDYrr  : S2SI<0xE6, MRMSrcReg, (outs VR256:$dst), (ins VR128:$src),
                     Sched<[WriteCvtI2F]>;
 }
 
-let neverHasSideEffects = 1, mayLoad = 1 in
+let hasSideEffects = 0, mayLoad = 1 in
 def CVTDQ2PDrm  : S2SI<0xE6, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src),
                        "cvtdq2pd\t{$src, $dst|$dst, $src}", [],
                        IIC_SSE_CVT_PD_RR>, Sched<[WriteCvtI2FLd]>;
@@ -4026,7 +4026,7 @@ def STMXCSR : PSI<0xAE, MRM3m, (outs), (ins i32mem:$dst),
 
 let ExeDomain = SSEPackedInt in { // SSE integer instructions
 
-let neverHasSideEffects = 1, SchedRW = [WriteMove] in {
+let hasSideEffects = 0, SchedRW = [WriteMove] in {
 def VMOVDQArr  : VPDI<0x6F, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
                     "movdqa\t{$src, $dst|$dst, $src}", [], IIC_SSE_MOVA_P_RR>,
                     VEX;
@@ -4061,7 +4061,7 @@ def VMOVDQUYrr_REV : VSSI<0x7F, MRMDestReg, (outs VR256:$dst), (ins VR256:$src),
 }
 
 let canFoldAsLoad = 1, mayLoad = 1, isReMaterializable = 1,
-    neverHasSideEffects = 1, SchedRW = [WriteLoad] in {
+    hasSideEffects = 0, SchedRW = [WriteLoad] in {
 def VMOVDQArm  : VPDI<0x6F, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
                    "movdqa\t{$src, $dst|$dst, $src}", [], IIC_SSE_MOVA_P_RM>,
                    VEX;
@@ -4078,7 +4078,7 @@ let Predicates = [HasAVX] in {
 }
 }
 
-let mayStore = 1, neverHasSideEffects = 1, SchedRW = [WriteStore] in {
+let mayStore = 1, hasSideEffects = 0, SchedRW = [WriteStore] in {
 def VMOVDQAmr  : VPDI<0x7F, MRMDestMem, (outs),
                      (ins i128mem:$dst, VR128:$src),
                      "movdqa\t{$src, $dst|$dst, $src}", [], IIC_SSE_MOVA_P_MR>,
@@ -4098,7 +4098,7 @@ def VMOVDQUYmr : I<0x7F, MRMDestMem, (outs), (ins i256mem:$dst, VR256:$src),
 }
 
 let SchedRW = [WriteMove] in {
-let neverHasSideEffects = 1 in
+let hasSideEffects = 0 in
 def MOVDQArr : PDI<0x6F, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
                    "movdqa\t{$src, $dst|$dst, $src}", [], IIC_SSE_MOVA_P_RR>;
 
@@ -4119,7 +4119,7 @@ def MOVDQUrr_REV :   I<0x7F, MRMDestReg, (outs VR128:$dst), (ins VR128:$src),
 } // SchedRW
 
 let canFoldAsLoad = 1, mayLoad = 1, isReMaterializable = 1,
-    neverHasSideEffects = 1, SchedRW = [WriteLoad] in {
+    hasSideEffects = 0, SchedRW = [WriteLoad] in {
 def MOVDQArm : PDI<0x6F, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
                    "movdqa\t{$src, $dst|$dst, $src}",
                    [/*(set VR128:$dst, (alignedloadv2i64 addr:$src))*/],
@@ -4131,7 +4131,7 @@ def MOVDQUrm :   I<0x6F, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
                  XS, Requires<[UseSSE2]>;
 }
 
-let mayStore = 1, neverHasSideEffects = 1, SchedRW = [WriteStore] in {
+let mayStore = 1, hasSideEffects = 0, SchedRW = [WriteStore] in {
 def MOVDQAmr : PDI<0x7F, MRMDestMem, (outs), (ins i128mem:$dst, VR128:$src),
                    "movdqa\t{$src, $dst|$dst, $src}",
                    [/*(alignedstore (v2i64 VR128:$src), addr:$dst)*/],
@@ -5414,7 +5414,7 @@ let Predicates = [UseSSE3] in {
 //===---------------------------------------------------------------------===//
 
 multiclass sse3_replicate_dfp<string OpcodeStr> {
-let neverHasSideEffects = 1 in
+let hasSideEffects = 0 in
 def rr  : S3DI<0x12, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
                     !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
                     [], IIC_SSE_MOV_LH>, Sched<[WriteFShuffle]>;
@@ -5987,7 +5987,7 @@ defm PMULHRSW    : SS3I_binop_rm_int<0x0B, "pmulhrsw",
 //===---------------------------------------------------------------------===//
 
 multiclass ssse3_palignr<string asm, bit Is2Addr = 1> {
-  let neverHasSideEffects = 1 in {
+  let hasSideEffects = 0 in {
   def R128rr : SS3AI<0x0F, MRMSrcReg, (outs VR128:$dst),
       (ins VR128:$src1, VR128:$src2, i8imm:$src3),
       !if(Is2Addr,
@@ -6007,7 +6007,7 @@ multiclass ssse3_palignr<string asm, bit Is2Addr = 1> {
 }
 
 multiclass ssse3_palignr_y<string asm, bit Is2Addr = 1> {
-  let neverHasSideEffects = 1 in {
+  let hasSideEffects = 0 in {
   def R256rr : SS3AI<0x0F, MRMSrcReg, (outs VR256:$dst),
       (ins VR256:$src1, VR256:$src2, i8imm:$src3),
       !strconcat(asm,
@@ -6655,7 +6655,7 @@ multiclass SS41I_extract8<bits<8> opc, string OpcodeStr> {
                  [(set GR32orGR64:$dst, (X86pextrb (v16i8 VR128:$src1),
                                          imm:$src2))]>,
                   Sched<[WriteShuffle]>;
-  let neverHasSideEffects = 1, mayStore = 1,
+  let hasSideEffects = 0, mayStore = 1,
       SchedRW = [WriteShuffleLd, WriteRMW] in
   def mr : SS4AIi8<opc, MRMDestMem, (outs),
                  (ins i8mem:$dst, VR128:$src1, i32i8imm:$src2),
@@ -6680,7 +6680,7 @@ multiclass SS41I_extract16<bits<8> opc, string OpcodeStr> {
                    "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
                    []>, Sched<[WriteShuffle]>;
 
-  let neverHasSideEffects = 1, mayStore = 1,
+  let hasSideEffects = 0, mayStore = 1,
       SchedRW = [WriteShuffleLd, WriteRMW] in
   def mr : SS4AIi8<opc, MRMDestMem, (outs),
                  (ins i16mem:$dst, VR128:$src1, i32i8imm:$src2),
@@ -7937,7 +7937,7 @@ multiclass pcmpistrm_SS42AI<string asm> {
     []>, Sched<[WritePCmpIStrMLd, ReadAfterLd]>;
 }
 
-let Defs = [XMM0, EFLAGS], neverHasSideEffects = 1 in {
+let Defs = [XMM0, EFLAGS], hasSideEffects = 0 in {
   let Predicates = [HasAVX] in
   defm VPCMPISTRM128 : pcmpistrm_SS42AI<"vpcmpistrm">, VEX;
   defm PCMPISTRM128  : pcmpistrm_SS42AI<"pcmpistrm"> ;
@@ -7972,7 +7972,7 @@ multiclass SS42AI_pcmpestrm<string asm> {
     []>, Sched<[WritePCmpEStrMLd, ReadAfterLd]>;
 }
 
-let Defs = [XMM0, EFLAGS], Uses = [EAX, EDX], neverHasSideEffects = 1 in {
+let Defs = [XMM0, EFLAGS], Uses = [EAX, EDX], hasSideEffects = 0 in {
   let Predicates = [HasAVX] in
   defm VPCMPESTRM128 : SS42AI_pcmpestrm<"vpcmpestrm">, VEX;
   defm PCMPESTRM128 :  SS42AI_pcmpestrm<"pcmpestrm">;
@@ -8007,7 +8007,7 @@ multiclass SS42AI_pcmpistri<string asm> {
     []>, Sched<[WritePCmpIStrILd, ReadAfterLd]>;
 }
 
-let Defs = [ECX, EFLAGS], neverHasSideEffects = 1 in {
+let Defs = [ECX, EFLAGS], hasSideEffects = 0 in {
   let Predicates = [HasAVX] in
   defm VPCMPISTRI : SS42AI_pcmpistri<"vpcmpistri">, VEX;
   defm PCMPISTRI  : SS42AI_pcmpistri<"pcmpistri">;
@@ -8043,7 +8043,7 @@ multiclass SS42AI_pcmpestri<string asm> {
     []>, Sched<[WritePCmpEStrILd, ReadAfterLd]>;
 }
 
-let Defs = [ECX, EFLAGS], Uses = [EAX, EDX], neverHasSideEffects = 1 in {
+let Defs = [ECX, EFLAGS], Uses = [EAX, EDX], hasSideEffects = 0 in {
   let Predicates = [HasAVX] in
   defm VPCMPESTRI : SS42AI_pcmpestri<"vpcmpestri">, VEX;
   defm PCMPESTRI  : SS42AI_pcmpestri<"pcmpestri">;
@@ -8422,7 +8422,7 @@ def : Pat<(int_x86_avx_vbroadcastf128_ps_256 addr:$src),
 //===----------------------------------------------------------------------===//
 // VINSERTF128 - Insert packed floating-point values
 //
-let neverHasSideEffects = 1, ExeDomain = SSEPackedSingle in {
+let hasSideEffects = 0, ExeDomain = SSEPackedSingle in {
 def VINSERTF128rr : AVXAIi8<0x18, MRMSrcReg, (outs VR256:$dst),
           (ins VR256:$src1, VR128:$src2, i8imm:$src3),
           "vinsertf128\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
@@ -8496,7 +8496,7 @@ def : Pat<(vinsert128_insert:$ins (v16i16 VR256:$src1),
 //===----------------------------------------------------------------------===//
 // VEXTRACTF128 - Extract packed floating-point values
 //
-let neverHasSideEffects = 1, ExeDomain = SSEPackedSingle in {
+let hasSideEffects = 0, ExeDomain = SSEPackedSingle in {
 def VEXTRACTF128rr : AVXAIi8<0x19, MRMDestReg, (outs VR128:$dst),
           (ins VR256:$src1, i8imm:$src2),
           "vextractf128\t{$src2, $src1, $dst|$dst, $src1, $src2}",
@@ -8756,7 +8756,7 @@ multiclass f16c_ph2ps<RegisterClass RC, X86MemOperand x86memop, Intrinsic Int> {
              "vcvtph2ps\t{$src, $dst|$dst, $src}",
              [(set RC:$dst, (Int VR128:$src))]>,
              T8PD, VEX, Sched<[WriteCvtF2F]>;
-  let neverHasSideEffects = 1, mayLoad = 1 in
+  let hasSideEffects = 0, mayLoad = 1 in
   def rm : I<0x13, MRMSrcMem, (outs RC:$dst), (ins x86memop:$src),
              "vcvtph2ps\t{$src, $dst|$dst, $src}", []>, T8PD, VEX,
              Sched<[WriteCvtF2FLd]>;
@@ -8768,7 +8768,7 @@ multiclass f16c_ps2ph<RegisterClass RC, X86MemOperand x86memop, Intrinsic Int> {
                "vcvtps2ph\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                [(set VR128:$dst, (Int RC:$src1, imm:$src2))]>,
                TAPD, VEX, Sched<[WriteCvtF2F]>;
-  let neverHasSideEffects = 1, mayStore = 1,
+  let hasSideEffects = 0, mayStore = 1,
       SchedRW = [WriteCvtF2FLd, WriteRMW] in
   def mr : Ii8<0x1D, MRMDestMem, (outs),
                (ins x86memop:$dst, RC:$src1, i32i8imm:$src2),
@@ -9122,7 +9122,7 @@ def : Pat<(v8i32 (X86VPerm2x128 VR256:$src1, (bc_v8i32 (loadv4i64 addr:$src2)),
 //===----------------------------------------------------------------------===//
 // VINSERTI128 - Insert packed integer values
 //
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
 def VINSERTI128rr : AVX2AIi8<0x38, MRMSrcReg, (outs VR256:$dst),
           (ins VR256:$src1, VR128:$src2, i8imm:$src3),
           "vinserti128\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}",
@@ -9182,7 +9182,7 @@ def VEXTRACTI128rr : AVX2AIi8<0x39, MRMDestReg, (outs VR128:$dst),
           [(set VR128:$dst,
             (int_x86_avx2_vextracti128 VR256:$src1, imm:$src2))]>,
           Sched<[WriteShuffle256]>, VEX, VEX_L;
-let neverHasSideEffects = 1, mayStore = 1 in
+let hasSideEffects = 0, mayStore = 1 in
 def VEXTRACTI128mr : AVX2AIi8<0x39, MRMDestMem, (outs),
           (ins i128mem:$dst, VR256:$src1, i8imm:$src2),
           "vextracti128\t{$src2, $src1, $dst|$dst, $src1, $src2}", []>,
diff --git a/lib/Target/X86/X86InstrShiftRotate.td b/lib/Target/X86/X86InstrShiftRotate.td
index d0bb5231a2d..ec833d756ff 100644
--- a/lib/Target/X86/X86InstrShiftRotate.td
+++ b/lib/Target/X86/X86InstrShiftRotate.td
@@ -859,7 +859,7 @@ def ROT64L2R_imm8  : SDNodeXForm<imm, [{
 }]>;
 
 multiclass bmi_rotate<string asm, RegisterClass RC, X86MemOperand x86memop> {
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
   def ri : Ii8<0xF0, MRMSrcReg, (outs RC:$dst), (ins RC:$src1, i8imm:$src2),
                !strconcat(asm, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
                []>, TAXD, VEX, Sched<[WriteShift]>;
@@ -872,7 +872,7 @@ let neverHasSideEffects = 1 in {
 }
 
 multiclass bmi_shift<string asm, RegisterClass RC, X86MemOperand x86memop> {
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
   def rr : I<0xF7, MRMSrcReg, (outs RC:$dst), (ins RC:$src1, RC:$src2),
              !strconcat(asm, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"), []>,
              VEX_4VOp3, Sched<[WriteShift]>;