ARM binary encodings for MVN variants.
llvm-svn: 117076
diff --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td
index 7d69422..8beafb9 100644
--- a/llvm/lib/Target/ARM/ARMInstrInfo.td
+++ b/llvm/lib/Target/ARM/ARMInstrInfo.td
@@ -2207,22 +2207,39 @@
let Inst{3-0} = Rn;
}
-def MVNr : AsI1<0b1111, (outs GPR:$dst), (ins GPR:$src), DPFrm, IIC_iMVNr,
- "mvn", "\t$dst, $src",
- [(set GPR:$dst, (not GPR:$src))]>, UnaryDP {
+def MVNr : AsI1<0b1111, (outs GPR:$Rd), (ins GPR:$Rm), DPFrm, IIC_iMVNr,
+ "mvn", "\t$Rd, $Rm",
+ [(set GPR:$Rd, (not GPR:$Rm))]>, UnaryDP {
+ bits<4> Rd;
+ bits<4> Rm;
let Inst{25} = 0;
+ let Inst{19-16} = 0b0000;
let Inst{11-4} = 0b00000000;
+ let Inst{15-12} = Rd;
+ let Inst{3-0} = Rm;
}
-def MVNs : AsI1<0b1111, (outs GPR:$dst), (ins so_reg:$src), DPSoRegFrm,
- IIC_iMVNsr, "mvn", "\t$dst, $src",
- [(set GPR:$dst, (not so_reg:$src))]>, UnaryDP {
+def MVNs : AsI1<0b1111, (outs GPR:$Rd), (ins so_reg:$shift), DPSoRegFrm,
+ IIC_iMVNsr, "mvn", "\t$Rd, $shift",
+ [(set GPR:$Rd, (not so_reg:$shift))]>, UnaryDP {
+ bits<4> Rd;
+ bits<4> Rm;
+ bits<12> shift;
let Inst{25} = 0;
+ let Inst{19-16} = 0b0000;
+ let Inst{15-12} = Rd;
+ let Inst{11-0} = shift;
}
let isReMaterializable = 1, isAsCheapAsAMove = 1 in
-def MVNi : AsI1<0b1111, (outs GPR:$dst), (ins so_imm:$imm), DPFrm,
- IIC_iMVNi, "mvn", "\t$dst, $imm",
- [(set GPR:$dst, so_imm_not:$imm)]>,UnaryDP {
- let Inst{25} = 1;
+def MVNi : AsI1<0b1111, (outs GPR:$Rd), (ins so_imm:$imm), DPFrm,
+ IIC_iMVNi, "mvn", "\t$Rd, $imm",
+ [(set GPR:$Rd, so_imm_not:$imm)]>,UnaryDP {
+ bits<4> Rd;
+ bits<4> Rm;
+ bits<12> imm;
+ let Inst{25} = 1;
+ let Inst{19-16} = 0b0000;
+ let Inst{15-12} = Rd;
+ let Inst{11-0} = imm;
}
def : ARMPat<(and GPR:$src, so_imm_not:$imm),