[llvm] r311531 - [Lanai] Remove dead functions from LanaiRegisterInfo

[Alex Bradbury via llvm-commits]

Author: asb
Date: Wed Aug 23 00:14:48 2017
New Revision: 311531

URL: http://llvm.org/viewvc/llvm-project?rev=311531&view=rev
Log:
[Lanai] Remove dead functions from LanaiRegisterInfo

getEHExceptionRegister and getEHHandlerRegister are unused and were removed 
from most backends in rL192099. This patch removes them from Lanai.

Differential Revision: https://reviews.llvm.org/D36829

Modified:
    llvm/trunk/lib/Target/Lanai/LanaiRegisterInfo.cpp
    llvm/trunk/lib/Target/Lanai/LanaiRegisterInfo.h

Modified: llvm/trunk/lib/Target/Lanai/LanaiRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Lanai/LanaiRegisterInfo.cpp?rev=311531&r1=311530&r2=311531&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Lanai/LanaiRegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/Lanai/LanaiRegisterInfo.cpp Wed Aug 23 00:14:48 2017
@@ -264,16 +264,6 @@ LanaiRegisterInfo::getFrameRegister(cons
 
 unsigned LanaiRegisterInfo::getBaseRegister() const { return Lanai::R14; }
 
-unsigned LanaiRegisterInfo::getEHExceptionRegister() const {
-  llvm_unreachable("no exception support");
-  return 0;
-}
-
-unsigned LanaiRegisterInfo::getEHHandlerRegister() const {
-  llvm_unreachable("no exception support");
-  return 0;
-}
-
 const uint32_t *
 LanaiRegisterInfo::getCallPreservedMask(const MachineFunction & /*MF*/,
                                         CallingConv::ID /*CC*/) const {

Modified: llvm/trunk/lib/Target/Lanai/LanaiRegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Lanai/LanaiRegisterInfo.h?rev=311531&r1=311530&r2=311531&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Lanai/LanaiRegisterInfo.h (original)
+++ llvm/trunk/lib/Target/Lanai/LanaiRegisterInfo.h Wed Aug 23 00:14:48 2017
@@ -47,9 +47,6 @@ struct LanaiRegisterInfo : public LanaiG
   unsigned getBaseRegister() const;
   bool hasBasePointer(const MachineFunction &MF) const;
 
-  // Exception handling queries.
-  unsigned getEHExceptionRegister() const;
-  unsigned getEHHandlerRegister() const;
   int getDwarfRegNum(unsigned RegNum, bool IsEH) const;
 };