Remove unused predicate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146889 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Mips/Mips64InstrInfo.td b/lib/Target/Mips/Mips64InstrInfo.td
index 2996986508d930537043e62afbb6fbed113d92a5..76411c6d9c04f2eaecb7d9e76bdfe0638ac15e5b 100644 (file)
--- a/lib/Target/Mips/Mips64InstrInfo.td
+++ b/lib/Target/Mips/Mips64InstrInfo.td
@@ -28,9 +28,6 @@ def Subtract32 : SDNodeXForm<imm, [{
   return getImm(N, (unsigned)N->getZExtValue() - 32);
 }]>;
 
-// shamt field must fit in 5 bits.
-def immZExt5_64 : ImmLeaf<i64, [{return Imm == (Imm & 0x1f);}]>;
-
 // imm32_63 predicate - True if imm is in range [32, 63].
 def imm32_63 : ImmLeaf<i32,
                        [{return (int32_t)Imm >= 32 && (int32_t)Imm < 64;}],