"bts{q}\t{$src2, $src1|$src1, $src2}", []>, TB;
} // Defs = [EFLAGS]
-// Conditional moves
-let Uses = [EFLAGS], Constraints = "$src1 = $dst" in {
-let isCommutable = 1 in {
-def CMOVB64rr : RI<0x42, MRMSrcReg, // if <u, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovb{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_B, EFLAGS))]>, TB;
-def CMOVAE64rr: RI<0x43, MRMSrcReg, // if >=u, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovae{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_AE, EFLAGS))]>, TB;
-def CMOVE64rr : RI<0x44, MRMSrcReg, // if ==, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmove{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_E, EFLAGS))]>, TB;
-def CMOVNE64rr: RI<0x45, MRMSrcReg, // if !=, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovne{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_NE, EFLAGS))]>, TB;
-def CMOVBE64rr: RI<0x46, MRMSrcReg, // if <=u, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovbe{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_BE, EFLAGS))]>, TB;
-def CMOVA64rr : RI<0x47, MRMSrcReg, // if >u, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmova{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_A, EFLAGS))]>, TB;
-def CMOVL64rr : RI<0x4C, MRMSrcReg, // if <s, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovl{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_L, EFLAGS))]>, TB;
-def CMOVGE64rr: RI<0x4D, MRMSrcReg, // if >=s, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovge{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_GE, EFLAGS))]>, TB;
-def CMOVLE64rr: RI<0x4E, MRMSrcReg, // if <=s, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovle{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_LE, EFLAGS))]>, TB;
-def CMOVG64rr : RI<0x4F, MRMSrcReg, // if >s, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovg{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_G, EFLAGS))]>, TB;
-def CMOVS64rr : RI<0x48, MRMSrcReg, // if signed, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovs{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_S, EFLAGS))]>, TB;
-def CMOVNS64rr: RI<0x49, MRMSrcReg, // if !signed, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovns{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_NS, EFLAGS))]>, TB;
-def CMOVP64rr : RI<0x4A, MRMSrcReg, // if parity, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovp{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_P, EFLAGS))]>, TB;
-def CMOVNP64rr : RI<0x4B, MRMSrcReg, // if !parity, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovnp{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_NP, EFLAGS))]>, TB;
-def CMOVO64rr : RI<0x40, MRMSrcReg, // if overflow, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovo{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_O, EFLAGS))]>, TB;
-def CMOVNO64rr : RI<0x41, MRMSrcReg, // if !overflow, GR64 = GR64
- (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
- "cmovno{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
- X86_COND_NO, EFLAGS))]>, TB;
-} // isCommutable = 1
-
-def CMOVB64rm : RI<0x42, MRMSrcMem, // if <u, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovb{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_B, EFLAGS))]>, TB;
-def CMOVAE64rm: RI<0x43, MRMSrcMem, // if >=u, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovae{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_AE, EFLAGS))]>, TB;
-def CMOVE64rm : RI<0x44, MRMSrcMem, // if ==, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmove{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_E, EFLAGS))]>, TB;
-def CMOVNE64rm: RI<0x45, MRMSrcMem, // if !=, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovne{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_NE, EFLAGS))]>, TB;
-def CMOVBE64rm: RI<0x46, MRMSrcMem, // if <=u, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovbe{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_BE, EFLAGS))]>, TB;
-def CMOVA64rm : RI<0x47, MRMSrcMem, // if >u, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmova{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_A, EFLAGS))]>, TB;
-def CMOVL64rm : RI<0x4C, MRMSrcMem, // if <s, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovl{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_L, EFLAGS))]>, TB;
-def CMOVGE64rm: RI<0x4D, MRMSrcMem, // if >=s, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovge{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_GE, EFLAGS))]>, TB;
-def CMOVLE64rm: RI<0x4E, MRMSrcMem, // if <=s, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovle{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_LE, EFLAGS))]>, TB;
-def CMOVG64rm : RI<0x4F, MRMSrcMem, // if >s, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovg{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_G, EFLAGS))]>, TB;
-def CMOVS64rm : RI<0x48, MRMSrcMem, // if signed, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovs{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_S, EFLAGS))]>, TB;
-def CMOVNS64rm: RI<0x49, MRMSrcMem, // if !signed, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovns{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_NS, EFLAGS))]>, TB;
-def CMOVP64rm : RI<0x4A, MRMSrcMem, // if parity, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovp{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_P, EFLAGS))]>, TB;
-def CMOVNP64rm : RI<0x4B, MRMSrcMem, // if !parity, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovnp{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_NP, EFLAGS))]>, TB;
-def CMOVO64rm : RI<0x40, MRMSrcMem, // if overflow, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovo{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_O, EFLAGS))]>, TB;
-def CMOVNO64rm : RI<0x41, MRMSrcMem, // if !overflow, GR64 = [mem64]
- (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
- "cmovno{q}\t{$src2, $dst|$dst, $src2}",
- [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
- X86_COND_NO, EFLAGS))]>, TB;
-} // Constraints = "$src1 = $dst"
-
-// Use sbb to materialize carry flag into a GPR.
-// FIXME: This are pseudo ops that should be replaced with Pat<> patterns.
-// However, Pat<> can't replicate the destination reg into the inputs of the
-// result.
-// FIXME: Change this to have encoding Pseudo when X86MCCodeEmitter replaces
-// X86CodeEmitter.
-let Defs = [EFLAGS], Uses = [EFLAGS], isCodeGenOnly = 1 in
-def SETB_C64r : RI<0x19, MRMInitReg, (outs GR64:$dst), (ins), "",
- [(set GR64:$dst, (X86setcc_c X86_COND_B, EFLAGS))]>;
-
-def : Pat<(i64 (anyext (i8 (X86setcc_c X86_COND_B, EFLAGS)))),
- (SETB_C64r)>;
//===----------------------------------------------------------------------===//
--- /dev/null
+//===- X86InstrCMovSetCC.td - Conditional Move and SetCC ---*- tablegen -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file describes the X86 conditional move and set on condition
+// instructions.
+//
+//===----------------------------------------------------------------------===//
+
+// FIXME: Someone please sprinkle some defm's in here!
+
+let Constraints = "$src1 = $dst" in {
+
+// Conditional moves
+let Uses = [EFLAGS] in {
+
+let Predicates = [HasCMov] in {
+let isCommutable = 1 in {
+def CMOVB16rr : I<0x42, MRMSrcReg, // if <u, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovb{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_B, EFLAGS))]>,
+ TB, OpSize;
+def CMOVB32rr : I<0x42, MRMSrcReg, // if <u, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovb{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_B, EFLAGS))]>,
+ TB;
+def CMOVAE16rr: I<0x43, MRMSrcReg, // if >=u, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovae{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_AE, EFLAGS))]>,
+ TB, OpSize;
+def CMOVAE32rr: I<0x43, MRMSrcReg, // if >=u, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovae{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_AE, EFLAGS))]>,
+ TB;
+def CMOVE16rr : I<0x44, MRMSrcReg, // if ==, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmove{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_E, EFLAGS))]>,
+ TB, OpSize;
+def CMOVE32rr : I<0x44, MRMSrcReg, // if ==, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmove{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_E, EFLAGS))]>,
+ TB;
+def CMOVNE16rr: I<0x45, MRMSrcReg, // if !=, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovne{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_NE, EFLAGS))]>,
+ TB, OpSize;
+def CMOVNE32rr: I<0x45, MRMSrcReg, // if !=, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovne{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_NE, EFLAGS))]>,
+ TB;
+def CMOVBE16rr: I<0x46, MRMSrcReg, // if <=u, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovbe{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_BE, EFLAGS))]>,
+ TB, OpSize;
+def CMOVBE32rr: I<0x46, MRMSrcReg, // if <=u, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovbe{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_BE, EFLAGS))]>,
+ TB;
+def CMOVA16rr : I<0x47, MRMSrcReg, // if >u, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmova{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_A, EFLAGS))]>,
+ TB, OpSize;
+def CMOVA32rr : I<0x47, MRMSrcReg, // if >u, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmova{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_A, EFLAGS))]>,
+ TB;
+def CMOVL16rr : I<0x4C, MRMSrcReg, // if <s, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovl{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_L, EFLAGS))]>,
+ TB, OpSize;
+def CMOVL32rr : I<0x4C, MRMSrcReg, // if <s, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovl{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_L, EFLAGS))]>,
+ TB;
+def CMOVGE16rr: I<0x4D, MRMSrcReg, // if >=s, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovge{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_GE, EFLAGS))]>,
+ TB, OpSize;
+def CMOVGE32rr: I<0x4D, MRMSrcReg, // if >=s, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovge{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_GE, EFLAGS))]>,
+ TB;
+def CMOVLE16rr: I<0x4E, MRMSrcReg, // if <=s, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovle{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_LE, EFLAGS))]>,
+ TB, OpSize;
+def CMOVLE32rr: I<0x4E, MRMSrcReg, // if <=s, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovle{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_LE, EFLAGS))]>,
+ TB;
+def CMOVG16rr : I<0x4F, MRMSrcReg, // if >s, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovg{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_G, EFLAGS))]>,
+ TB, OpSize;
+def CMOVG32rr : I<0x4F, MRMSrcReg, // if >s, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovg{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_G, EFLAGS))]>,
+ TB;
+def CMOVS16rr : I<0x48, MRMSrcReg, // if signed, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovs{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_S, EFLAGS))]>,
+ TB, OpSize;
+def CMOVS32rr : I<0x48, MRMSrcReg, // if signed, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovs{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_S, EFLAGS))]>,
+ TB;
+def CMOVNS16rr: I<0x49, MRMSrcReg, // if !signed, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovns{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_NS, EFLAGS))]>,
+ TB, OpSize;
+def CMOVNS32rr: I<0x49, MRMSrcReg, // if !signed, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovns{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_NS, EFLAGS))]>,
+ TB;
+def CMOVP16rr : I<0x4A, MRMSrcReg, // if parity, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovp{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_P, EFLAGS))]>,
+ TB, OpSize;
+def CMOVP32rr : I<0x4A, MRMSrcReg, // if parity, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovp{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_P, EFLAGS))]>,
+ TB;
+def CMOVNP16rr : I<0x4B, MRMSrcReg, // if !parity, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovnp{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_NP, EFLAGS))]>,
+ TB, OpSize;
+def CMOVNP32rr : I<0x4B, MRMSrcReg, // if !parity, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovnp{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_NP, EFLAGS))]>,
+ TB;
+def CMOVO16rr : I<0x40, MRMSrcReg, // if overflow, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovo{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_O, EFLAGS))]>,
+ TB, OpSize;
+def CMOVO32rr : I<0x40, MRMSrcReg, // if overflow, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovo{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_O, EFLAGS))]>,
+ TB;
+def CMOVNO16rr : I<0x41, MRMSrcReg, // if !overflow, GR16 = GR16
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
+ "cmovno{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
+ X86_COND_NO, EFLAGS))]>,
+ TB, OpSize;
+def CMOVNO32rr : I<0x41, MRMSrcReg, // if !overflow, GR32 = GR32
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
+ "cmovno{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
+ X86_COND_NO, EFLAGS))]>,
+ TB;
+} // isCommutable = 1
+
+def CMOVB16rm : I<0x42, MRMSrcMem, // if <u, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovb{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_B, EFLAGS))]>,
+ TB, OpSize;
+def CMOVB32rm : I<0x42, MRMSrcMem, // if <u, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovb{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_B, EFLAGS))]>,
+ TB;
+def CMOVAE16rm: I<0x43, MRMSrcMem, // if >=u, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovae{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_AE, EFLAGS))]>,
+ TB, OpSize;
+def CMOVAE32rm: I<0x43, MRMSrcMem, // if >=u, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovae{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_AE, EFLAGS))]>,
+ TB;
+def CMOVE16rm : I<0x44, MRMSrcMem, // if ==, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmove{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_E, EFLAGS))]>,
+ TB, OpSize;
+def CMOVE32rm : I<0x44, MRMSrcMem, // if ==, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmove{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_E, EFLAGS))]>,
+ TB;
+def CMOVNE16rm: I<0x45, MRMSrcMem, // if !=, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovne{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_NE, EFLAGS))]>,
+ TB, OpSize;
+def CMOVNE32rm: I<0x45, MRMSrcMem, // if !=, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovne{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_NE, EFLAGS))]>,
+ TB;
+def CMOVBE16rm: I<0x46, MRMSrcMem, // if <=u, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovbe{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_BE, EFLAGS))]>,
+ TB, OpSize;
+def CMOVBE32rm: I<0x46, MRMSrcMem, // if <=u, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovbe{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_BE, EFLAGS))]>,
+ TB;
+def CMOVA16rm : I<0x47, MRMSrcMem, // if >u, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmova{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_A, EFLAGS))]>,
+ TB, OpSize;
+def CMOVA32rm : I<0x47, MRMSrcMem, // if >u, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmova{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_A, EFLAGS))]>,
+ TB;
+def CMOVL16rm : I<0x4C, MRMSrcMem, // if <s, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovl{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_L, EFLAGS))]>,
+ TB, OpSize;
+def CMOVL32rm : I<0x4C, MRMSrcMem, // if <s, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovl{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_L, EFLAGS))]>,
+ TB;
+def CMOVGE16rm: I<0x4D, MRMSrcMem, // if >=s, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovge{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_GE, EFLAGS))]>,
+ TB, OpSize;
+def CMOVGE32rm: I<0x4D, MRMSrcMem, // if >=s, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovge{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_GE, EFLAGS))]>,
+ TB;
+def CMOVLE16rm: I<0x4E, MRMSrcMem, // if <=s, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovle{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_LE, EFLAGS))]>,
+ TB, OpSize;
+def CMOVLE32rm: I<0x4E, MRMSrcMem, // if <=s, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovle{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_LE, EFLAGS))]>,
+ TB;
+def CMOVG16rm : I<0x4F, MRMSrcMem, // if >s, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovg{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_G, EFLAGS))]>,
+ TB, OpSize;
+def CMOVG32rm : I<0x4F, MRMSrcMem, // if >s, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovg{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_G, EFLAGS))]>,
+ TB;
+def CMOVS16rm : I<0x48, MRMSrcMem, // if signed, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovs{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_S, EFLAGS))]>,
+ TB, OpSize;
+def CMOVS32rm : I<0x48, MRMSrcMem, // if signed, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovs{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_S, EFLAGS))]>,
+ TB;
+def CMOVNS16rm: I<0x49, MRMSrcMem, // if !signed, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovns{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_NS, EFLAGS))]>,
+ TB, OpSize;
+def CMOVNS32rm: I<0x49, MRMSrcMem, // if !signed, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovns{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_NS, EFLAGS))]>,
+ TB;
+def CMOVP16rm : I<0x4A, MRMSrcMem, // if parity, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovp{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_P, EFLAGS))]>,
+ TB, OpSize;
+def CMOVP32rm : I<0x4A, MRMSrcMem, // if parity, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovp{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_P, EFLAGS))]>,
+ TB;
+def CMOVNP16rm : I<0x4B, MRMSrcMem, // if !parity, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovnp{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_NP, EFLAGS))]>,
+ TB, OpSize;
+def CMOVNP32rm : I<0x4B, MRMSrcMem, // if !parity, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovnp{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_NP, EFLAGS))]>,
+ TB;
+def CMOVO16rm : I<0x40, MRMSrcMem, // if overflow, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovo{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_O, EFLAGS))]>,
+ TB, OpSize;
+def CMOVO32rm : I<0x40, MRMSrcMem, // if overflow, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovo{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_O, EFLAGS))]>,
+ TB;
+def CMOVNO16rm : I<0x41, MRMSrcMem, // if !overflow, GR16 = [mem16]
+ (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
+ "cmovno{w}\t{$src2, $dst|$dst, $src2}",
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
+ X86_COND_NO, EFLAGS))]>,
+ TB, OpSize;
+def CMOVNO32rm : I<0x41, MRMSrcMem, // if !overflow, GR32 = [mem32]
+ (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
+ "cmovno{l}\t{$src2, $dst|$dst, $src2}",
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
+ X86_COND_NO, EFLAGS))]>,
+ TB;
+} // Predicates = [HasCMov]
+
+// X86 doesn't have 8-bit conditional moves. Use a customInserter to
+// emit control flow. An alternative to this is to mark i8 SELECT as Promote,
+// however that requires promoting the operands, and can induce additional
+// i8 register pressure. Note that CMOV_GR8 is conservatively considered to
+// clobber EFLAGS, because if one of the operands is zero, the expansion
+// could involve an xor.
+let usesCustomInserter = 1, Constraints = "", Defs = [EFLAGS] in {
+def CMOV_GR8 : I<0, Pseudo,
+ (outs GR8:$dst), (ins GR8:$src1, GR8:$src2, i8imm:$cond),
+ "#CMOV_GR8 PSEUDO!",
+ [(set GR8:$dst, (X86cmov GR8:$src1, GR8:$src2,
+ imm:$cond, EFLAGS))]>;
+
+let Predicates = [NoCMov] in {
+def CMOV_GR32 : I<0, Pseudo,
+ (outs GR32:$dst), (ins GR32:$src1, GR32:$src2, i8imm:$cond),
+ "#CMOV_GR32* PSEUDO!",
+ [(set GR32:$dst,
+ (X86cmov GR32:$src1, GR32:$src2, imm:$cond, EFLAGS))]>;
+def CMOV_GR16 : I<0, Pseudo,
+ (outs GR16:$dst), (ins GR16:$src1, GR16:$src2, i8imm:$cond),
+ "#CMOV_GR16* PSEUDO!",
+ [(set GR16:$dst,
+ (X86cmov GR16:$src1, GR16:$src2, imm:$cond, EFLAGS))]>;
+def CMOV_RFP32 : I<0, Pseudo,
+ (outs RFP32:$dst),
+ (ins RFP32:$src1, RFP32:$src2, i8imm:$cond),
+ "#CMOV_RFP32 PSEUDO!",
+ [(set RFP32:$dst,
+ (X86cmov RFP32:$src1, RFP32:$src2, imm:$cond,
+ EFLAGS))]>;
+def CMOV_RFP64 : I<0, Pseudo,
+ (outs RFP64:$dst),
+ (ins RFP64:$src1, RFP64:$src2, i8imm:$cond),
+ "#CMOV_RFP64 PSEUDO!",
+ [(set RFP64:$dst,
+ (X86cmov RFP64:$src1, RFP64:$src2, imm:$cond,
+ EFLAGS))]>;
+def CMOV_RFP80 : I<0, Pseudo,
+ (outs RFP80:$dst),
+ (ins RFP80:$src1, RFP80:$src2, i8imm:$cond),
+ "#CMOV_RFP80 PSEUDO!",
+ [(set RFP80:$dst,
+ (X86cmov RFP80:$src1, RFP80:$src2, imm:$cond,
+ EFLAGS))]>;
+} // Predicates = [NoCMov]
+} // UsesCustomInserter = 1, Constraints = "", Defs = [EFLAGS]
+} // Uses = [EFLAGS]
+
+} // Constraints = "$src1 = $dst" in
+
+
+// Conditional moves
+let Uses = [EFLAGS], Constraints = "$src1 = $dst" in {
+let isCommutable = 1 in {
+def CMOVB64rr : RI<0x42, MRMSrcReg, // if <u, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovb{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_B, EFLAGS))]>, TB;
+def CMOVAE64rr: RI<0x43, MRMSrcReg, // if >=u, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovae{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_AE, EFLAGS))]>, TB;
+def CMOVE64rr : RI<0x44, MRMSrcReg, // if ==, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmove{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_E, EFLAGS))]>, TB;
+def CMOVNE64rr: RI<0x45, MRMSrcReg, // if !=, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovne{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_NE, EFLAGS))]>, TB;
+def CMOVBE64rr: RI<0x46, MRMSrcReg, // if <=u, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovbe{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_BE, EFLAGS))]>, TB;
+def CMOVA64rr : RI<0x47, MRMSrcReg, // if >u, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmova{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_A, EFLAGS))]>, TB;
+def CMOVL64rr : RI<0x4C, MRMSrcReg, // if <s, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovl{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_L, EFLAGS))]>, TB;
+def CMOVGE64rr: RI<0x4D, MRMSrcReg, // if >=s, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovge{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_GE, EFLAGS))]>, TB;
+def CMOVLE64rr: RI<0x4E, MRMSrcReg, // if <=s, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovle{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_LE, EFLAGS))]>, TB;
+def CMOVG64rr : RI<0x4F, MRMSrcReg, // if >s, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovg{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_G, EFLAGS))]>, TB;
+def CMOVS64rr : RI<0x48, MRMSrcReg, // if signed, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovs{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_S, EFLAGS))]>, TB;
+def CMOVNS64rr: RI<0x49, MRMSrcReg, // if !signed, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovns{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_NS, EFLAGS))]>, TB;
+def CMOVP64rr : RI<0x4A, MRMSrcReg, // if parity, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovp{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_P, EFLAGS))]>, TB;
+def CMOVNP64rr : RI<0x4B, MRMSrcReg, // if !parity, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovnp{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_NP, EFLAGS))]>, TB;
+def CMOVO64rr : RI<0x40, MRMSrcReg, // if overflow, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovo{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_O, EFLAGS))]>, TB;
+def CMOVNO64rr : RI<0x41, MRMSrcReg, // if !overflow, GR64 = GR64
+ (outs GR64:$dst), (ins GR64:$src1, GR64:$src2),
+ "cmovno{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, GR64:$src2,
+ X86_COND_NO, EFLAGS))]>, TB;
+} // isCommutable = 1
+
+def CMOVB64rm : RI<0x42, MRMSrcMem, // if <u, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovb{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_B, EFLAGS))]>, TB;
+def CMOVAE64rm: RI<0x43, MRMSrcMem, // if >=u, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovae{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_AE, EFLAGS))]>, TB;
+def CMOVE64rm : RI<0x44, MRMSrcMem, // if ==, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmove{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_E, EFLAGS))]>, TB;
+def CMOVNE64rm: RI<0x45, MRMSrcMem, // if !=, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovne{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_NE, EFLAGS))]>, TB;
+def CMOVBE64rm: RI<0x46, MRMSrcMem, // if <=u, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovbe{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_BE, EFLAGS))]>, TB;
+def CMOVA64rm : RI<0x47, MRMSrcMem, // if >u, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmova{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_A, EFLAGS))]>, TB;
+def CMOVL64rm : RI<0x4C, MRMSrcMem, // if <s, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovl{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_L, EFLAGS))]>, TB;
+def CMOVGE64rm: RI<0x4D, MRMSrcMem, // if >=s, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovge{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_GE, EFLAGS))]>, TB;
+def CMOVLE64rm: RI<0x4E, MRMSrcMem, // if <=s, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovle{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_LE, EFLAGS))]>, TB;
+def CMOVG64rm : RI<0x4F, MRMSrcMem, // if >s, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovg{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_G, EFLAGS))]>, TB;
+def CMOVS64rm : RI<0x48, MRMSrcMem, // if signed, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovs{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_S, EFLAGS))]>, TB;
+def CMOVNS64rm: RI<0x49, MRMSrcMem, // if !signed, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovns{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_NS, EFLAGS))]>, TB;
+def CMOVP64rm : RI<0x4A, MRMSrcMem, // if parity, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovp{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_P, EFLAGS))]>, TB;
+def CMOVNP64rm : RI<0x4B, MRMSrcMem, // if !parity, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovnp{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_NP, EFLAGS))]>, TB;
+def CMOVO64rm : RI<0x40, MRMSrcMem, // if overflow, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovo{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_O, EFLAGS))]>, TB;
+def CMOVNO64rm : RI<0x41, MRMSrcMem, // if !overflow, GR64 = [mem64]
+ (outs GR64:$dst), (ins GR64:$src1, i64mem:$src2),
+ "cmovno{q}\t{$src2, $dst|$dst, $src2}",
+ [(set GR64:$dst, (X86cmov GR64:$src1, (loadi64 addr:$src2),
+ X86_COND_NO, EFLAGS))]>, TB;
+} // Constraints = "$src1 = $dst"
+
+
+
+let Uses = [EFLAGS] in {
+// Use sbb to materialize carry bit.
+let Defs = [EFLAGS], isCodeGenOnly = 1 in {
+// FIXME: These are pseudo ops that should be replaced with Pat<> patterns.
+// However, Pat<> can't replicate the destination reg into the inputs of the
+// result.
+// FIXME: Change these to have encoding Pseudo when X86MCCodeEmitter replaces
+// X86CodeEmitter.
+def SETB_C8r : I<0x18, MRMInitReg, (outs GR8:$dst), (ins), "",
+ [(set GR8:$dst, (X86setcc_c X86_COND_B, EFLAGS))]>;
+def SETB_C16r : I<0x19, MRMInitReg, (outs GR16:$dst), (ins), "",
+ [(set GR16:$dst, (X86setcc_c X86_COND_B, EFLAGS))]>,
+ OpSize;
+def SETB_C32r : I<0x19, MRMInitReg, (outs GR32:$dst), (ins), "",
+ [(set GR32:$dst, (X86setcc_c X86_COND_B, EFLAGS))]>;
+} // isCodeGenOnly
+
+def SETEr : I<0x94, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "sete\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_E, EFLAGS))]>,
+ TB; // GR8 = ==
+def SETEm : I<0x94, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "sete\t$dst",
+ [(store (X86setcc X86_COND_E, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = ==
+
+def SETNEr : I<0x95, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "setne\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_NE, EFLAGS))]>,
+ TB; // GR8 = !=
+def SETNEm : I<0x95, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "setne\t$dst",
+ [(store (X86setcc X86_COND_NE, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = !=
+
+def SETLr : I<0x9C, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "setl\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_L, EFLAGS))]>,
+ TB; // GR8 = < signed
+def SETLm : I<0x9C, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "setl\t$dst",
+ [(store (X86setcc X86_COND_L, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = < signed
+
+def SETGEr : I<0x9D, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "setge\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_GE, EFLAGS))]>,
+ TB; // GR8 = >= signed
+def SETGEm : I<0x9D, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "setge\t$dst",
+ [(store (X86setcc X86_COND_GE, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = >= signed
+
+def SETLEr : I<0x9E, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "setle\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_LE, EFLAGS))]>,
+ TB; // GR8 = <= signed
+def SETLEm : I<0x9E, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "setle\t$dst",
+ [(store (X86setcc X86_COND_LE, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = <= signed
+
+def SETGr : I<0x9F, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "setg\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_G, EFLAGS))]>,
+ TB; // GR8 = > signed
+def SETGm : I<0x9F, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "setg\t$dst",
+ [(store (X86setcc X86_COND_G, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = > signed
+
+def SETBr : I<0x92, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "setb\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_B, EFLAGS))]>,
+ TB; // GR8 = < unsign
+def SETBm : I<0x92, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "setb\t$dst",
+ [(store (X86setcc X86_COND_B, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = < unsign
+
+def SETAEr : I<0x93, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "setae\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_AE, EFLAGS))]>,
+ TB; // GR8 = >= unsign
+def SETAEm : I<0x93, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "setae\t$dst",
+ [(store (X86setcc X86_COND_AE, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = >= unsign
+
+def SETBEr : I<0x96, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "setbe\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_BE, EFLAGS))]>,
+ TB; // GR8 = <= unsign
+def SETBEm : I<0x96, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "setbe\t$dst",
+ [(store (X86setcc X86_COND_BE, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = <= unsign
+
+def SETAr : I<0x97, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "seta\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_A, EFLAGS))]>,
+ TB; // GR8 = > signed
+def SETAm : I<0x97, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "seta\t$dst",
+ [(store (X86setcc X86_COND_A, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = > signed
+
+def SETSr : I<0x98, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "sets\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_S, EFLAGS))]>,
+ TB; // GR8 = <sign bit>
+def SETSm : I<0x98, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "sets\t$dst",
+ [(store (X86setcc X86_COND_S, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = <sign bit>
+def SETNSr : I<0x99, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "setns\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_NS, EFLAGS))]>,
+ TB; // GR8 = !<sign bit>
+def SETNSm : I<0x99, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "setns\t$dst",
+ [(store (X86setcc X86_COND_NS, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = !<sign bit>
+
+def SETPr : I<0x9A, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "setp\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_P, EFLAGS))]>,
+ TB; // GR8 = parity
+def SETPm : I<0x9A, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "setp\t$dst",
+ [(store (X86setcc X86_COND_P, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = parity
+def SETNPr : I<0x9B, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "setnp\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_NP, EFLAGS))]>,
+ TB; // GR8 = not parity
+def SETNPm : I<0x9B, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "setnp\t$dst",
+ [(store (X86setcc X86_COND_NP, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = not parity
+
+def SETOr : I<0x90, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "seto\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_O, EFLAGS))]>,
+ TB; // GR8 = overflow
+def SETOm : I<0x90, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "seto\t$dst",
+ [(store (X86setcc X86_COND_O, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = overflow
+def SETNOr : I<0x91, MRM0r,
+ (outs GR8 :$dst), (ins),
+ "setno\t$dst",
+ [(set GR8:$dst, (X86setcc X86_COND_NO, EFLAGS))]>,
+ TB; // GR8 = not overflow
+def SETNOm : I<0x91, MRM0m,
+ (outs), (ins i8mem:$dst),
+ "setno\t$dst",
+ [(store (X86setcc X86_COND_NO, EFLAGS), addr:$dst)]>,
+ TB; // [mem8] = not overflow
+} // Uses = [EFLAGS]
+
def MOV64ri64i32 : Ii32<0xB8, AddRegFrm, (outs GR64:$dst), (ins i64i32imm:$src),
"", [(set GR64:$dst, i64immZExt32:$src)]>;
+
+// Use sbb to materialize carry flag into a GPR.
+// FIXME: This are pseudo ops that should be replaced with Pat<> patterns.
+// However, Pat<> can't replicate the destination reg into the inputs of the
+// result.
+// FIXME: Change this to have encoding Pseudo when X86MCCodeEmitter replaces
+// X86CodeEmitter.
+let Defs = [EFLAGS], Uses = [EFLAGS], isCodeGenOnly = 1 in
+def SETB_C64r : RI<0x19, MRMInitReg, (outs GR64:$dst), (ins), "",
+ [(set GR64:$dst, (X86setcc_c X86_COND_B, EFLAGS))]>;
+
+def : Pat<(i64 (anyext (i8 (X86setcc_c X86_COND_B, EFLAGS)))),
+ (SETB_C64r)>;
+
//===----------------------------------------------------------------------===//
// String Pseudo Instructions
//
let Constraints = "$src1 = $dst" in {
-// Conditional moves
-let Uses = [EFLAGS] in {
-
-let Predicates = [HasCMov] in {
-let isCommutable = 1 in {
-def CMOVB16rr : I<0x42, MRMSrcReg, // if <u, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovb{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_B, EFLAGS))]>,
- TB, OpSize;
-def CMOVB32rr : I<0x42, MRMSrcReg, // if <u, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovb{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_B, EFLAGS))]>,
- TB;
-def CMOVAE16rr: I<0x43, MRMSrcReg, // if >=u, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovae{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_AE, EFLAGS))]>,
- TB, OpSize;
-def CMOVAE32rr: I<0x43, MRMSrcReg, // if >=u, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovae{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_AE, EFLAGS))]>,
- TB;
-def CMOVE16rr : I<0x44, MRMSrcReg, // if ==, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmove{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_E, EFLAGS))]>,
- TB, OpSize;
-def CMOVE32rr : I<0x44, MRMSrcReg, // if ==, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmove{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_E, EFLAGS))]>,
- TB;
-def CMOVNE16rr: I<0x45, MRMSrcReg, // if !=, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovne{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_NE, EFLAGS))]>,
- TB, OpSize;
-def CMOVNE32rr: I<0x45, MRMSrcReg, // if !=, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovne{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_NE, EFLAGS))]>,
- TB;
-def CMOVBE16rr: I<0x46, MRMSrcReg, // if <=u, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovbe{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_BE, EFLAGS))]>,
- TB, OpSize;
-def CMOVBE32rr: I<0x46, MRMSrcReg, // if <=u, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovbe{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_BE, EFLAGS))]>,
- TB;
-def CMOVA16rr : I<0x47, MRMSrcReg, // if >u, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmova{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_A, EFLAGS))]>,
- TB, OpSize;
-def CMOVA32rr : I<0x47, MRMSrcReg, // if >u, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmova{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_A, EFLAGS))]>,
- TB;
-def CMOVL16rr : I<0x4C, MRMSrcReg, // if <s, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovl{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_L, EFLAGS))]>,
- TB, OpSize;
-def CMOVL32rr : I<0x4C, MRMSrcReg, // if <s, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovl{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_L, EFLAGS))]>,
- TB;
-def CMOVGE16rr: I<0x4D, MRMSrcReg, // if >=s, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovge{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_GE, EFLAGS))]>,
- TB, OpSize;
-def CMOVGE32rr: I<0x4D, MRMSrcReg, // if >=s, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovge{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_GE, EFLAGS))]>,
- TB;
-def CMOVLE16rr: I<0x4E, MRMSrcReg, // if <=s, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovle{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_LE, EFLAGS))]>,
- TB, OpSize;
-def CMOVLE32rr: I<0x4E, MRMSrcReg, // if <=s, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovle{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_LE, EFLAGS))]>,
- TB;
-def CMOVG16rr : I<0x4F, MRMSrcReg, // if >s, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovg{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_G, EFLAGS))]>,
- TB, OpSize;
-def CMOVG32rr : I<0x4F, MRMSrcReg, // if >s, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovg{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_G, EFLAGS))]>,
- TB;
-def CMOVS16rr : I<0x48, MRMSrcReg, // if signed, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovs{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_S, EFLAGS))]>,
- TB, OpSize;
-def CMOVS32rr : I<0x48, MRMSrcReg, // if signed, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovs{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_S, EFLAGS))]>,
- TB;
-def CMOVNS16rr: I<0x49, MRMSrcReg, // if !signed, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovns{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_NS, EFLAGS))]>,
- TB, OpSize;
-def CMOVNS32rr: I<0x49, MRMSrcReg, // if !signed, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovns{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_NS, EFLAGS))]>,
- TB;
-def CMOVP16rr : I<0x4A, MRMSrcReg, // if parity, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovp{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_P, EFLAGS))]>,
- TB, OpSize;
-def CMOVP32rr : I<0x4A, MRMSrcReg, // if parity, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovp{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_P, EFLAGS))]>,
- TB;
-def CMOVNP16rr : I<0x4B, MRMSrcReg, // if !parity, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovnp{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_NP, EFLAGS))]>,
- TB, OpSize;
-def CMOVNP32rr : I<0x4B, MRMSrcReg, // if !parity, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovnp{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_NP, EFLAGS))]>,
- TB;
-def CMOVO16rr : I<0x40, MRMSrcReg, // if overflow, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovo{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_O, EFLAGS))]>,
- TB, OpSize;
-def CMOVO32rr : I<0x40, MRMSrcReg, // if overflow, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovo{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_O, EFLAGS))]>,
- TB;
-def CMOVNO16rr : I<0x41, MRMSrcReg, // if !overflow, GR16 = GR16
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
- "cmovno{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
- X86_COND_NO, EFLAGS))]>,
- TB, OpSize;
-def CMOVNO32rr : I<0x41, MRMSrcReg, // if !overflow, GR32 = GR32
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
- "cmovno{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
- X86_COND_NO, EFLAGS))]>,
- TB;
-} // isCommutable = 1
-
-def CMOVB16rm : I<0x42, MRMSrcMem, // if <u, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovb{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_B, EFLAGS))]>,
- TB, OpSize;
-def CMOVB32rm : I<0x42, MRMSrcMem, // if <u, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovb{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_B, EFLAGS))]>,
- TB;
-def CMOVAE16rm: I<0x43, MRMSrcMem, // if >=u, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovae{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_AE, EFLAGS))]>,
- TB, OpSize;
-def CMOVAE32rm: I<0x43, MRMSrcMem, // if >=u, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovae{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_AE, EFLAGS))]>,
- TB;
-def CMOVE16rm : I<0x44, MRMSrcMem, // if ==, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmove{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_E, EFLAGS))]>,
- TB, OpSize;
-def CMOVE32rm : I<0x44, MRMSrcMem, // if ==, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmove{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_E, EFLAGS))]>,
- TB;
-def CMOVNE16rm: I<0x45, MRMSrcMem, // if !=, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovne{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_NE, EFLAGS))]>,
- TB, OpSize;
-def CMOVNE32rm: I<0x45, MRMSrcMem, // if !=, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovne{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_NE, EFLAGS))]>,
- TB;
-def CMOVBE16rm: I<0x46, MRMSrcMem, // if <=u, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovbe{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_BE, EFLAGS))]>,
- TB, OpSize;
-def CMOVBE32rm: I<0x46, MRMSrcMem, // if <=u, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovbe{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_BE, EFLAGS))]>,
- TB;
-def CMOVA16rm : I<0x47, MRMSrcMem, // if >u, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmova{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_A, EFLAGS))]>,
- TB, OpSize;
-def CMOVA32rm : I<0x47, MRMSrcMem, // if >u, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmova{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_A, EFLAGS))]>,
- TB;
-def CMOVL16rm : I<0x4C, MRMSrcMem, // if <s, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovl{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_L, EFLAGS))]>,
- TB, OpSize;
-def CMOVL32rm : I<0x4C, MRMSrcMem, // if <s, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovl{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_L, EFLAGS))]>,
- TB;
-def CMOVGE16rm: I<0x4D, MRMSrcMem, // if >=s, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovge{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_GE, EFLAGS))]>,
- TB, OpSize;
-def CMOVGE32rm: I<0x4D, MRMSrcMem, // if >=s, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovge{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_GE, EFLAGS))]>,
- TB;
-def CMOVLE16rm: I<0x4E, MRMSrcMem, // if <=s, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovle{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_LE, EFLAGS))]>,
- TB, OpSize;
-def CMOVLE32rm: I<0x4E, MRMSrcMem, // if <=s, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovle{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_LE, EFLAGS))]>,
- TB;
-def CMOVG16rm : I<0x4F, MRMSrcMem, // if >s, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovg{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_G, EFLAGS))]>,
- TB, OpSize;
-def CMOVG32rm : I<0x4F, MRMSrcMem, // if >s, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovg{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_G, EFLAGS))]>,
- TB;
-def CMOVS16rm : I<0x48, MRMSrcMem, // if signed, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovs{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_S, EFLAGS))]>,
- TB, OpSize;
-def CMOVS32rm : I<0x48, MRMSrcMem, // if signed, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovs{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_S, EFLAGS))]>,
- TB;
-def CMOVNS16rm: I<0x49, MRMSrcMem, // if !signed, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovns{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_NS, EFLAGS))]>,
- TB, OpSize;
-def CMOVNS32rm: I<0x49, MRMSrcMem, // if !signed, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovns{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_NS, EFLAGS))]>,
- TB;
-def CMOVP16rm : I<0x4A, MRMSrcMem, // if parity, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovp{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_P, EFLAGS))]>,
- TB, OpSize;
-def CMOVP32rm : I<0x4A, MRMSrcMem, // if parity, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovp{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_P, EFLAGS))]>,
- TB;
-def CMOVNP16rm : I<0x4B, MRMSrcMem, // if !parity, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovnp{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_NP, EFLAGS))]>,
- TB, OpSize;
-def CMOVNP32rm : I<0x4B, MRMSrcMem, // if !parity, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovnp{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_NP, EFLAGS))]>,
- TB;
-def CMOVO16rm : I<0x40, MRMSrcMem, // if overflow, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovo{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_O, EFLAGS))]>,
- TB, OpSize;
-def CMOVO32rm : I<0x40, MRMSrcMem, // if overflow, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovo{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_O, EFLAGS))]>,
- TB;
-def CMOVNO16rm : I<0x41, MRMSrcMem, // if !overflow, GR16 = [mem16]
- (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
- "cmovno{w}\t{$src2, $dst|$dst, $src2}",
- [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
- X86_COND_NO, EFLAGS))]>,
- TB, OpSize;
-def CMOVNO32rm : I<0x41, MRMSrcMem, // if !overflow, GR32 = [mem32]
- (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
- "cmovno{l}\t{$src2, $dst|$dst, $src2}",
- [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
- X86_COND_NO, EFLAGS))]>,
- TB;
-} // Predicates = [HasCMov]
-
-// X86 doesn't have 8-bit conditional moves. Use a customInserter to
-// emit control flow. An alternative to this is to mark i8 SELECT as Promote,
-// however that requires promoting the operands, and can induce additional
-// i8 register pressure. Note that CMOV_GR8 is conservatively considered to
-// clobber EFLAGS, because if one of the operands is zero, the expansion
-// could involve an xor.
-let usesCustomInserter = 1, Constraints = "", Defs = [EFLAGS] in {
-def CMOV_GR8 : I<0, Pseudo,
- (outs GR8:$dst), (ins GR8:$src1, GR8:$src2, i8imm:$cond),
- "#CMOV_GR8 PSEUDO!",
- [(set GR8:$dst, (X86cmov GR8:$src1, GR8:$src2,
- imm:$cond, EFLAGS))]>;
-
-let Predicates = [NoCMov] in {
-def CMOV_GR32 : I<0, Pseudo,
- (outs GR32:$dst), (ins GR32:$src1, GR32:$src2, i8imm:$cond),
- "#CMOV_GR32* PSEUDO!",
- [(set GR32:$dst,
- (X86cmov GR32:$src1, GR32:$src2, imm:$cond, EFLAGS))]>;
-def CMOV_GR16 : I<0, Pseudo,
- (outs GR16:$dst), (ins GR16:$src1, GR16:$src2, i8imm:$cond),
- "#CMOV_GR16* PSEUDO!",
- [(set GR16:$dst,
- (X86cmov GR16:$src1, GR16:$src2, imm:$cond, EFLAGS))]>;
-def CMOV_RFP32 : I<0, Pseudo,
- (outs RFP32:$dst),
- (ins RFP32:$src1, RFP32:$src2, i8imm:$cond),
- "#CMOV_RFP32 PSEUDO!",
- [(set RFP32:$dst,
- (X86cmov RFP32:$src1, RFP32:$src2, imm:$cond,
- EFLAGS))]>;
-def CMOV_RFP64 : I<0, Pseudo,
- (outs RFP64:$dst),
- (ins RFP64:$src1, RFP64:$src2, i8imm:$cond),
- "#CMOV_RFP64 PSEUDO!",
- [(set RFP64:$dst,
- (X86cmov RFP64:$src1, RFP64:$src2, imm:$cond,
- EFLAGS))]>;
-def CMOV_RFP80 : I<0, Pseudo,
- (outs RFP80:$dst),
- (ins RFP80:$src1, RFP80:$src2, i8imm:$cond),
- "#CMOV_RFP80 PSEUDO!",
- [(set RFP80:$dst,
- (X86cmov RFP80:$src1, RFP80:$src2, imm:$cond,
- EFLAGS))]>;
-} // Predicates = [NoCMov]
-} // UsesCustomInserter = 1, Constraints = "", Defs = [EFLAGS]
-} // Uses = [EFLAGS]
-
-
// unary instructions
let CodeSize = 2 in {
let Defs = [EFLAGS] in {
let Defs = [AH], Uses = [EFLAGS], neverHasSideEffects = 1 in
def LAHF : I<0x9F, RawFrm, (outs), (ins), "lahf", []>; // AH = flags
-let Uses = [EFLAGS] in {
-// Use sbb to materialize carry bit.
-let Defs = [EFLAGS], isCodeGenOnly = 1 in {
-// FIXME: These are pseudo ops that should be replaced with Pat<> patterns.
-// However, Pat<> can't replicate the destination reg into the inputs of the
-// result.
-// FIXME: Change these to have encoding Pseudo when X86MCCodeEmitter replaces
-// X86CodeEmitter.
-def SETB_C8r : I<0x18, MRMInitReg, (outs GR8:$dst), (ins), "",
- [(set GR8:$dst, (X86setcc_c X86_COND_B, EFLAGS))]>;
-def SETB_C16r : I<0x19, MRMInitReg, (outs GR16:$dst), (ins), "",
- [(set GR16:$dst, (X86setcc_c X86_COND_B, EFLAGS))]>,
- OpSize;
-def SETB_C32r : I<0x19, MRMInitReg, (outs GR32:$dst), (ins), "",
- [(set GR32:$dst, (X86setcc_c X86_COND_B, EFLAGS))]>;
-} // isCodeGenOnly
-
-def SETEr : I<0x94, MRM0r,
- (outs GR8 :$dst), (ins),
- "sete\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_E, EFLAGS))]>,
- TB; // GR8 = ==
-def SETEm : I<0x94, MRM0m,
- (outs), (ins i8mem:$dst),
- "sete\t$dst",
- [(store (X86setcc X86_COND_E, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = ==
-
-def SETNEr : I<0x95, MRM0r,
- (outs GR8 :$dst), (ins),
- "setne\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_NE, EFLAGS))]>,
- TB; // GR8 = !=
-def SETNEm : I<0x95, MRM0m,
- (outs), (ins i8mem:$dst),
- "setne\t$dst",
- [(store (X86setcc X86_COND_NE, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = !=
-
-def SETLr : I<0x9C, MRM0r,
- (outs GR8 :$dst), (ins),
- "setl\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_L, EFLAGS))]>,
- TB; // GR8 = < signed
-def SETLm : I<0x9C, MRM0m,
- (outs), (ins i8mem:$dst),
- "setl\t$dst",
- [(store (X86setcc X86_COND_L, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = < signed
-
-def SETGEr : I<0x9D, MRM0r,
- (outs GR8 :$dst), (ins),
- "setge\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_GE, EFLAGS))]>,
- TB; // GR8 = >= signed
-def SETGEm : I<0x9D, MRM0m,
- (outs), (ins i8mem:$dst),
- "setge\t$dst",
- [(store (X86setcc X86_COND_GE, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = >= signed
-
-def SETLEr : I<0x9E, MRM0r,
- (outs GR8 :$dst), (ins),
- "setle\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_LE, EFLAGS))]>,
- TB; // GR8 = <= signed
-def SETLEm : I<0x9E, MRM0m,
- (outs), (ins i8mem:$dst),
- "setle\t$dst",
- [(store (X86setcc X86_COND_LE, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = <= signed
-
-def SETGr : I<0x9F, MRM0r,
- (outs GR8 :$dst), (ins),
- "setg\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_G, EFLAGS))]>,
- TB; // GR8 = > signed
-def SETGm : I<0x9F, MRM0m,
- (outs), (ins i8mem:$dst),
- "setg\t$dst",
- [(store (X86setcc X86_COND_G, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = > signed
-
-def SETBr : I<0x92, MRM0r,
- (outs GR8 :$dst), (ins),
- "setb\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_B, EFLAGS))]>,
- TB; // GR8 = < unsign
-def SETBm : I<0x92, MRM0m,
- (outs), (ins i8mem:$dst),
- "setb\t$dst",
- [(store (X86setcc X86_COND_B, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = < unsign
-
-def SETAEr : I<0x93, MRM0r,
- (outs GR8 :$dst), (ins),
- "setae\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_AE, EFLAGS))]>,
- TB; // GR8 = >= unsign
-def SETAEm : I<0x93, MRM0m,
- (outs), (ins i8mem:$dst),
- "setae\t$dst",
- [(store (X86setcc X86_COND_AE, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = >= unsign
-
-def SETBEr : I<0x96, MRM0r,
- (outs GR8 :$dst), (ins),
- "setbe\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_BE, EFLAGS))]>,
- TB; // GR8 = <= unsign
-def SETBEm : I<0x96, MRM0m,
- (outs), (ins i8mem:$dst),
- "setbe\t$dst",
- [(store (X86setcc X86_COND_BE, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = <= unsign
-
-def SETAr : I<0x97, MRM0r,
- (outs GR8 :$dst), (ins),
- "seta\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_A, EFLAGS))]>,
- TB; // GR8 = > signed
-def SETAm : I<0x97, MRM0m,
- (outs), (ins i8mem:$dst),
- "seta\t$dst",
- [(store (X86setcc X86_COND_A, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = > signed
-
-def SETSr : I<0x98, MRM0r,
- (outs GR8 :$dst), (ins),
- "sets\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_S, EFLAGS))]>,
- TB; // GR8 = <sign bit>
-def SETSm : I<0x98, MRM0m,
- (outs), (ins i8mem:$dst),
- "sets\t$dst",
- [(store (X86setcc X86_COND_S, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = <sign bit>
-def SETNSr : I<0x99, MRM0r,
- (outs GR8 :$dst), (ins),
- "setns\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_NS, EFLAGS))]>,
- TB; // GR8 = !<sign bit>
-def SETNSm : I<0x99, MRM0m,
- (outs), (ins i8mem:$dst),
- "setns\t$dst",
- [(store (X86setcc X86_COND_NS, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = !<sign bit>
-
-def SETPr : I<0x9A, MRM0r,
- (outs GR8 :$dst), (ins),
- "setp\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_P, EFLAGS))]>,
- TB; // GR8 = parity
-def SETPm : I<0x9A, MRM0m,
- (outs), (ins i8mem:$dst),
- "setp\t$dst",
- [(store (X86setcc X86_COND_P, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = parity
-def SETNPr : I<0x9B, MRM0r,
- (outs GR8 :$dst), (ins),
- "setnp\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_NP, EFLAGS))]>,
- TB; // GR8 = not parity
-def SETNPm : I<0x9B, MRM0m,
- (outs), (ins i8mem:$dst),
- "setnp\t$dst",
- [(store (X86setcc X86_COND_NP, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = not parity
-
-def SETOr : I<0x90, MRM0r,
- (outs GR8 :$dst), (ins),
- "seto\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_O, EFLAGS))]>,
- TB; // GR8 = overflow
-def SETOm : I<0x90, MRM0m,
- (outs), (ins i8mem:$dst),
- "seto\t$dst",
- [(store (X86setcc X86_COND_O, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = overflow
-def SETNOr : I<0x91, MRM0r,
- (outs GR8 :$dst), (ins),
- "setno\t$dst",
- [(set GR8:$dst, (X86setcc X86_COND_NO, EFLAGS))]>,
- TB; // GR8 = not overflow
-def SETNOm : I<0x91, MRM0m,
- (outs), (ins i8mem:$dst),
- "setno\t$dst",
- [(store (X86setcc X86_COND_NO, EFLAGS), addr:$dst)]>,
- TB; // [mem8] = not overflow
-} // Uses = [EFLAGS]
-
-
// Integer comparisons
let Defs = [EFLAGS] in {
def CMP8i8 : Ii8<0x3C, RawFrm, (outs), (ins i8imm:$src),
// X86-64 Support
include "X86Instr64bit.td"
+include "X86InstrCMovSetCC.td"
include "X86InstrControl.td"
// SIMD support (SSE, MMX and AVX)
projects / oota-llvm.git / commitdiff