diff options
Diffstat (limited to 'lib/Target/ARM/ARMBaseRegisterInfo.cpp')
-rw-r--r-- | lib/Target/ARM/ARMBaseRegisterInfo.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp index 231bd26..9deb96e 100644 --- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp +++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp @@ -62,8 +62,20 @@ ARMBaseRegisterInfo::ARMBaseRegisterInfo(const ARMBaseInstrInfo &tii, const uint16_t* ARMBaseRegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const { + bool ghcCall = false; + + if (MF) { + const Function *F = MF->getFunction(); + ghcCall = (F ? F->getCallingConv() == CallingConv::GHC : false); + } + + if (ghcCall) { + return CSR_GHC_SaveList; + } + else { return (STI.isTargetIOS() && !STI.isAAPCS_ABI()) ? CSR_iOS_SaveList : CSR_AAPCS_SaveList; + } } const uint32_t* |