def HasPOPCNT : Predicate<"Subtarget->hasPOPCNT()">;
def HasAES : Predicate<"Subtarget->hasAES()">;
+def HasFXSR : Predicate<"Subtarget->hasFXSR()">;
def HasXSAVE : Predicate<"Subtarget->hasXSAVE()">;
def HasXSAVEOPT : Predicate<"Subtarget->hasXSAVEOPT()">;
def HasXSAVEC : Predicate<"Subtarget->hasXSAVEC()">;
defm TZMSK : tbm_binary_intr<0x01, "tzmsk", MRM4r, MRM4m>;
} // HasTBM, EFLAGS
+//===----------------------------------------------------------------------===//
+// MONITORX/MWAITX Instructions
+//
+let SchedRW = [WriteSystem] in {
+let Uses = [EAX, ECX, EDX] in
+def MONITORXrrr : I<0x01, MRM_FA, (outs), (ins), "monitorx", [],
+ IIC_SSE_MONITOR>, TB;
+let Uses = [ECX, EAX, EBX] in
+def MWAITXrr : I<0x01, MRM_FB, (outs), (ins), "mwaitx", [], IIC_SSE_MWAIT>,
+ TB;
+} // SchedRW
+
+def : InstAlias<"mwaitx\t{%eax, %ecx, %ebx|ebx, ecx, eax}", (MWAITXrr)>, Requires<[Not64BitMode]>;
+def : InstAlias<"mwaitx\t{%rax, %rcx, %rbx|rbx, rcx, rax}", (MWAITXrr)>, Requires<[In64BitMode]>;
+
+def : InstAlias<"monitorx\t{%eax, %ecx, %edx|edx, ecx, eax}", (MONITORXrrr)>,
+ Requires<[Not64BitMode]>;
+def : InstAlias<"monitorx\t{%rax, %rcx, %rdx|rdx, rcx, rax}", (MONITORXrrr)>,
+ Requires<[In64BitMode]>;
+
+//===----------------------------------------------------------------------===//
+// CLZERO Instruction
+//
+let Uses = [EAX] in
+def CLZEROr : I<0x01, MRM_FC, (outs), (ins), "clzero", []>, TB;
+
//===----------------------------------------------------------------------===//
// Pattern fragments to auto generate TBM instructions.
//===----------------------------------------------------------------------===//
def : MnemonicAlias<"fcmovnae", "fcmovb", "att">;
def : MnemonicAlias<"fcmovna", "fcmovbe", "att">;
def : MnemonicAlias<"fcmovae", "fcmovnb", "att">;
-def : MnemonicAlias<"fcomip", "fcompi", "att">;
+def : MnemonicAlias<"fcomip", "fcompi">;
def : MnemonicAlias<"fildq", "fildll", "att">;
def : MnemonicAlias<"fistpq", "fistpll", "att">;
def : MnemonicAlias<"fisttpq", "fisttpll", "att">;
def : MnemonicAlias<"fldcww", "fldcw", "att">;
def : MnemonicAlias<"fnstcww", "fnstcw", "att">;
def : MnemonicAlias<"fnstsww", "fnstsw", "att">;
-def : MnemonicAlias<"fucomip", "fucompi", "att">;
+def : MnemonicAlias<"fucomip", "fucompi">;
def : MnemonicAlias<"fwait", "wait">;
def : MnemonicAlias<"fxsaveq", "fxsave64", "att">;
// Various unary fpstack operations default to operating on on ST1.
// For example, "fxch" -> "fxch %st(1)"
def : InstAlias<"faddp", (ADD_FPrST0 ST1), 0>;
+def: InstAlias<"fadd", (ADD_FPrST0 ST1), 0>;
def : InstAlias<"fsub{|r}p", (SUBR_FPrST0 ST1), 0>;
def : InstAlias<"fsub{r|}p", (SUB_FPrST0 ST1), 0>;
+def : InstAlias<"fmul", (MUL_FPrST0 ST1), 0>;
def : InstAlias<"fmulp", (MUL_FPrST0 ST1), 0>;
def : InstAlias<"fdiv{|r}p", (DIVR_FPrST0 ST1), 0>;
def : InstAlias<"fdiv{r|}p", (DIV_FPrST0 ST1), 0>;