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| author | Misha Brukman <brukman+llvm@gmail.com> | 2002-12-04 23:55:56 +0000 |
|---|---|---|
| committer | Misha Brukman <brukman+llvm@gmail.com> | 2002-12-04 23:55:56 +0000 |
| commit | 9da4d263b98ab50aa707ef3edbe2f02a6e3337f3 (patch) | |
| tree | 788d4463bef128495bec721ea5f79ade3c494c36 /include | |
| parent | 4461f54bce323d5dc43aff5797de30a4f42e76f3 (diff) | |
| download | external_llvm-9da4d263b98ab50aa707ef3edbe2f02a6e3337f3.zip external_llvm-9da4d263b98ab50aa707ef3edbe2f02a6e3337f3.tar.gz external_llvm-9da4d263b98ab50aa707ef3edbe2f02a6e3337f3.tar.bz2 | |
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
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/Target/MRegisterInfo.h | 10 |
1 files changed, 10 insertions, 0 deletions
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; |