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Lanai: Remove unnecessary canRealignStack() override; NFC

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It was doing the same as the base implementation and was irritating me
when I was searching for backends that have custom behavior for
canRealignStack.

llvm-svn: 301495
This commit is contained in:
Matthias Braun 2017-04-26 23:37:01 +00:00
parent 9d37d619a5
commit e835e58da7
2 changed files with 0 additions and 8 deletions
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6
lib/Target/Lanai/LanaiRegisterInfo.cpp
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@ -264,12 +264,6 @@ LanaiRegisterInfo::getFrameRegister(const MachineFunction & /*MF*/) const {
unsigned LanaiRegisterInfo::getBaseRegister() const { return Lanai::R14; }
bool LanaiRegisterInfo::canRealignStack(const MachineFunction &MF) const {
if (!TargetRegisterInfo::canRealignStack(MF))
return false;
return true;
}
unsigned LanaiRegisterInfo::getEHExceptionRegister() const {
llvm_unreachable("no exception support");
return 0;

2
lib/Target/Lanai/LanaiRegisterInfo.h
View File

@ -41,8 +41,6 @@ struct LanaiRegisterInfo : public LanaiGenRegisterInfo {
unsigned FIOperandNum,
RegScavenger *RS = nullptr) const override;
bool canRealignStack(const MachineFunction &MF) const override;
// Debug information queries.
unsigned getRARegister() const;
unsigned getFrameRegister(const MachineFunction &MF) const override;