ARM: remove unused UMAALv5 node

It was incorrect anyway, since it didn't have accumulator inputs and wasn't
even supported on v5.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199211 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index a6e1d0d018a18a2f48a90248d21f2e56f8961267..334d75fd534d6b7a852fc6787dd188f7abd84555 100644 (file)
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -3729,14 +3729,6 @@ def UMLALv5 : ARMPseudoExpand<(outs GPR:$RdLo, GPR:$RdHi),
                            Requires<[IsARM, NoV6]>;
 }
 
-let Constraints = "@earlyclobber $RdLo,@earlyclobber $RdHi" in {
-def UMAALv5 : ARMPseudoExpand<(outs GPR:$RdLo, GPR:$RdHi),
-                              (ins GPR:$Rn, GPR:$Rm, pred:$p),
-                              4, IIC_iMAC64, [],
-          (UMAAL GPR:$RdLo, GPR:$RdHi, GPR:$Rn, GPR:$Rm, pred:$p)>,
-                           Requires<[IsARM, NoV6]>;
-}
-
 } // neverHasSideEffects
 
 // Most significant word multiply