From 9da4d263b98ab50aa707ef3edbe2f02a6e3337f3 Mon Sep 17 00:00:00 2001 From: Misha Brukman Date: Wed, 4 Dec 2002 23:55:56 +0000 Subject: Added prototypes for emitting prologue and epilogue for function code generation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4927 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Target/MRegisterInfo.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include') diff --git a/include/llvm/Target/MRegisterInfo.h b/include/llvm/Target/MRegisterInfo.h index 2b7c87b..099fc9a 100644 --- a/include/llvm/Target/MRegisterInfo.h +++ b/include/llvm/Target/MRegisterInfo.h @@ -129,6 +129,16 @@ public: unsigned DestReg, unsigned SrcReg, unsigned ImmOffset, unsigned dataSize) const = 0; + virtual MachineBasicBlock::iterator + emitPrologue(MachineBasicBlock *MBB, + MachineBasicBlock::iterator MBBI, + unsigned numBytes) const = 0; + + virtual MachineBasicBlock::iterator + emitEpilogue(MachineBasicBlock *MBB, + MachineBasicBlock::iterator MBBI, + unsigned numBytes) const = 0; + virtual const unsigned* getCalleeSaveRegs() const = 0; virtual const unsigned* getCallerSaveRegs() const = 0; -- cgit v1.1