Properly pseudo-ize ARM MVNCCi.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127482 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMExpandPseudoInsts.cpp b/lib/Target/ARM/ARMExpandPseudoInsts.cpp
index 7e11263..d221f30 100644
--- a/lib/Target/ARM/ARMExpandPseudoInsts.cpp
+++ b/lib/Target/ARM/ARMExpandPseudoInsts.cpp
@@ -756,6 +756,17 @@
MI.eraseFromParent();
return true;
}
+ case ARM::MVNCCi: {
+ BuildMI(MBB, MBBI, MI.getDebugLoc(), TII->get(ARM::MVNi),
+ MI.getOperand(1).getReg())
+ .addImm(MI.getOperand(2).getImm())
+ .addImm(MI.getOperand(3).getImm()) // 'pred'
+ .addReg(MI.getOperand(4).getReg())
+ .addReg(0); // 's' bit
+
+ MI.eraseFromParent();
+ return true;
+ }
case ARM::Int_eh_sjlj_dispatchsetup: {
MachineFunction &MF = *MI.getParent()->getParent();
const ARMBaseInstrInfo *AII =
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index b6c447b..9243e86 100644
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -3183,19 +3183,11 @@
Size8Bytes, IIC_iCMOVix2, []>, RegConstraint<"$false = $Rd">;
let isMoveImm = 1 in
-def MVNCCi : AI1<0b1111, (outs GPR:$Rd),
- (ins GPR:$false, so_imm:$imm), DPFrm, IIC_iCMOVi,
- "mvn", "\t$Rd, $imm",
+def MVNCCi : ARMPseudoInst<(outs GPR:$Rd),
+ (ins GPR:$false, so_imm:$imm, pred:$p),
+ Size4Bytes, IIC_iCMOVi,
[/*(set GPR:$Rd, (ARMcmov GPR:$false, so_imm_not:$imm, imm:$cc, CCR:$ccr))*/]>,
- RegConstraint<"$false = $Rd">, UnaryDP {
- bits<4> Rd;
- bits<12> imm;
- let Inst{25} = 1;
- let Inst{20} = 0;
- let Inst{19-16} = 0b0000;
- let Inst{15-12} = Rd;
- let Inst{11-0} = imm;
-}
+ RegConstraint<"$false = $Rd">;
} // neverHasSideEffects
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