Revert "[mips] Fix aui/daui/dahi/dati for MIPSR6"

This reverts r281724. Still need dsanders to accept this.

llvm-svn: 281726

1 files changed, 0 insertions, 14 deletions

diff --git a/llvm/lib/Target/Mips/MipsInstrInfo.td b/llvm/lib/Target/Mips/MipsInstrInfo.td
index 131a7519d3c..39b31074608 100644
--- a/llvm/lib/Target/Mips/MipsInstrInfo.td
+++ b/llvm/lib/Target/Mips/MipsInstrInfo.td
@@ -507,14 +507,6 @@ def UImm16RelaxedAsmOperandClass
   let PredicateMethod = "isAnyImm<16>";
   let DiagnosticType = "UImm16_Relaxed";
 }
-// Similar to the relaxed classes which take an SImm and render it as
-// an UImm, this takes a UImm and renders it as an SImm.
-def UImm16AltRelaxedAsmOperandClass
-    : SImmAsmOperandClass<16, [UImm16RelaxedAsmOperandClass]> {
-  let Name = "UImm16_AltRelaxed";
-  let PredicateMethod = "isUImm<16>";
-  let DiagnosticType = "UImm16_AltRelaxed";
-}
 def UImm16AsmOperandClass
     : UImmAsmOperandClass<16, [UImm16RelaxedAsmOperandClass]>;
 def SImm16RelaxedAsmOperandClass
@@ -523,7 +515,6 @@ def SImm16RelaxedAsmOperandClass
   let PredicateMethod = "isAnyImm<16>";
   let DiagnosticType = "SImm16_Relaxed";
 }
-
 def SImm16AsmOperandClass
     : SImmAsmOperandClass<16, [SImm16RelaxedAsmOperandClass]>;
 def ConstantSImm10Lsl3AsmOperandClass : AsmOperandClass {
@@ -794,11 +785,6 @@ def uimm16_64_relaxed : Operand<i64> {
       !cast<AsmOperandClass>("UImm16RelaxedAsmOperandClass");
 }
 
-def uimm16_altrelaxed : Operand<i32> {
-  let PrintMethod = "printUImm<16>";
-  let ParserMatchClass =
-      !cast<AsmOperandClass>("UImm16AltRelaxedAsmOperandClass");
-}
 // Like uimm5 but reports a less confusing error for 32-63 when
 // an instruction alias permits that.
 def uimm5_report_uimm6 : Operand<i32> {