Avoid needlessly casting away const qualifiers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46877 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index 485eeb5..1444733 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -84,7 +84,7 @@
unsigned Op, unsigned RegOpcodeField,
intptr_t PCAdj = 0);
- unsigned getX86RegNum(unsigned RegNo);
+ unsigned getX86RegNum(unsigned RegNo) const;
bool isX86_64ExtendedReg(const MachineOperand &MO);
unsigned determineREX(const MachineInstr &MI);
@@ -210,8 +210,8 @@
MCE.emitWordLE(0); // The relocated value will be added to the displacement
}
-unsigned Emitter::getX86RegNum(unsigned RegNo) {
- return ((X86RegisterInfo&)II->getRegisterInfo()).getX86RegNum(RegNo);
+unsigned Emitter::getX86RegNum(unsigned RegNo) const {
+ return ((const X86RegisterInfo&)II->getRegisterInfo()).getX86RegNum(RegNo);
}
inline static unsigned char ModRMByte(unsigned Mod, unsigned RegOpcode,