Move hasFP() and few related hooks to TargetFrameInfo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119740 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 9 deletions

diff --git a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
index 37a30c7300..f74eea708b 100644
--- a/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
+++ b/lib/Target/MBlaze/MBlazeRegisterInfo.cpp
@@ -164,14 +164,6 @@ getReservedRegs(const MachineFunction &MF) const {
   return Reserved;
 }
 
-// hasFP - Return true if the specified function should have a dedicated frame
-// pointer register.  This is true if the function has variable sized allocas or
-// if frame pointer elimination is disabled.
-bool MBlazeRegisterInfo::hasFP(const MachineFunction &MF) const {
-  const MachineFrameInfo *MFI = MF.getFrameInfo();
-  return DisableFramePointerElim(MF) || MFI->hasVarSizedObjects();
-}
-
 // This function eliminate ADJCALLSTACKDOWN,
 // ADJCALLSTACKUP pseudo instructions
 void MBlazeRegisterInfo::
@@ -235,7 +227,9 @@ unsigned MBlazeRegisterInfo::getRARegister() const {
 }
 
 unsigned MBlazeRegisterInfo::getFrameRegister(const MachineFunction &MF) const {
-  return hasFP(MF) ? MBlaze::R19 : MBlaze::R1;
+  const TargetFrameInfo *TFI = MF.getTarget().getFrameInfo();
+
+  return TFI->hasFP(MF) ? MBlaze::R19 : MBlaze::R1;
 }
 
 unsigned MBlazeRegisterInfo::getEHExceptionRegister() const {