[mips][ias] Range check uimm8 operands

[oota-llvm.git] / lib / Target / Mips / MipsInstrInfo.td

diff --git a/lib/Target/Mips/MipsInstrInfo.td b/lib/Target/Mips/MipsInstrInfo.td
index dae61c3c782d66474389f5acb185e1d5c616e25f..5dd01b538f15aeb4ff767c6f8d0d807d805182df 100644 (file)
--- a/lib/Target/Mips/MipsInstrInfo.td
+++ b/lib/Target/Mips/MipsInstrInfo.td
@@ -394,8 +394,10 @@ class ConstantUImmAsmOperandClass<int Bits, list<AsmOperandClass> Supers = [],
   let DiagnosticType = "UImm" # Bits # "_" # Offset;
 }
 
+def ConstantUImm8AsmOperandClass
+    : ConstantUImmAsmOperandClass<8, []>;
 def ConstantUImm6AsmOperandClass
-    : ConstantUImmAsmOperandClass<6, []>;
+    : ConstantUImmAsmOperandClass<6, [ConstantUImm8AsmOperandClass]>;
 def ConstantUImm5Plus32AsmOperandClass
     : ConstantUImmAsmOperandClass<5, [ConstantUImm6AsmOperandClass], 32>;
 def ConstantUImm5Plus32NormalizeAsmOperandClass
@@ -512,7 +514,7 @@ def uimmz       : Operand<i32> {
 }
 
 // Unsigned Operands
-foreach I = {1, 2, 3, 4, 5, 6} in
+foreach I = {1, 2, 3, 4, 5, 6, 8} in
   def uimm # I : Operand<i32> {
     let PrintMethod = "printUnsignedImm";
     let ParserMatchClass =