Revert "[NVPTX] Emit prmt selection value in hex" (#115204)

Reverts #115049

Author: justinfargnoli

llvm/lib/Target/NVPTX/MCTargetDesc/NVPTXInstPrinter.cpp

@@ -373,12 +373,6 @@ void NVPTXInstPrinter::printOffseti32imm(const MCInst *MI, int OpNum,
   }
 }
 
-void NVPTXInstPrinter::printHexu32imm(const MCInst *MI, int OpNum,
-                                      raw_ostream &O, const char *Modifier) {
-  int64_t Imm = MI->getOperand(OpNum).getImm();
-  O << formatHex(Imm) << "U";
-}
-
 void NVPTXInstPrinter::printProtoIdent(const MCInst *MI, int OpNum,
                                        raw_ostream &O, const char *Modifier) {
   const MCOperand &Op = MI->getOperand(OpNum);

llvm/lib/Target/NVPTX/MCTargetDesc/NVPTXInstPrinter.h

@@ -48,8 +48,6 @@ class NVPTXInstPrinter : public MCInstPrinter {
                        raw_ostream &O, const char *Modifier = nullptr);
   void printOffseti32imm(const MCInst *MI, int OpNum, raw_ostream &O,
                          const char *Modifier = nullptr);
-  void printHexu32imm(const MCInst *MI, int OpNum, raw_ostream &O,
-                      const char *Modifier = nullptr);
   void printProtoIdent(const MCInst *MI, int OpNum,
                        raw_ostream &O, const char *Modifier = nullptr);
   void printPrmtMode(const MCInst *MI, int OpNum, raw_ostream &O,

llvm/lib/Target/NVPTX/NVPTXInstrInfo.td

@@ -1740,10 +1740,6 @@ multiclass BFI<string Instr, ValueType T, RegisterClass RC, Operand ImmCls> {
                 [(set (T RC:$f), (bfi (T imm:$a), (T RC:$b), (i32 imm:$c), (i32 imm:$d)))]>;
 }
 
-def Hexu32imm : Operand<i32> {
-  let PrintMethod = "printHexu32imm";
-}
-
 multiclass PRMT<ValueType T, RegisterClass RC> {
   def rrr
     : NVPTXInst<(outs RC:$d),
@@ -1752,12 +1748,12 @@ multiclass PRMT<ValueType T, RegisterClass RC> {
                 [(set (T RC:$d), (prmt (T RC:$a), (T RC:$b), (i32 Int32Regs:$c), imm:$mode))]>;
   def rri
     : NVPTXInst<(outs RC:$d),
-                (ins RC:$a, Int32Regs:$b, Hexu32imm:$c, PrmtMode:$mode),
+                (ins RC:$a, Int32Regs:$b, i32imm:$c, PrmtMode:$mode),
                 !strconcat("prmt.b32${mode}", " \t$d, $a, $b, $c;"),
                 [(set (T RC:$d), (prmt (T RC:$a), (T RC:$b), (i32 imm:$c), imm:$mode))]>;
   def rii
     : NVPTXInst<(outs RC:$d),
-                (ins RC:$a, i32imm:$b, Hexu32imm:$c, PrmtMode:$mode),
+                (ins RC:$a, i32imm:$b, i32imm:$c, PrmtMode:$mode),
                 !strconcat("prmt.b32${mode}", " \t$d, $a, $b, $c;"),
                 [(set (T RC:$d), (prmt (T RC:$a), (T imm:$b), (i32 imm:$c), imm:$mode))]>;
 }