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| author | Vikram S. Adve <vadve@cs.uiuc.edu> | 2001-10-22 13:56:33 +0000 |
|---|---|---|
| committer | Vikram S. Adve <vadve@cs.uiuc.edu> | 2001-10-22 13:56:33 +0000 |
| commit | b4a1e4bea978b9a2978f8bcbd7eb518cc98b25d9 (patch) | |
| tree | ab19c244b9f9789cab1c628ad6c10f68a98c1be0 | |
| parent | a7edb1888ce8050ba05bcb7743f6a76b6e564741 (diff) | |
Added function interfaces for generating prolog and epilog code.
The functions must be implemented by the target-specific code generator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@951 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | include/llvm/CodeGen/InstrSelection.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/InstrSelection.h b/include/llvm/CodeGen/InstrSelection.h index 8010614d67..341f8b1289 100644 --- a/include/llvm/CodeGen/InstrSelection.h +++ b/include/llvm/CodeGen/InstrSelection.h @@ -37,6 +37,14 @@ extern unsigned GetInstructionsByRule (InstructionNode* subtreeRoot, TargetMachine &Target, MachineInstr** minstrVec); +extern unsigned GetInstructionsForProlog(BasicBlock* entryBB, + TargetMachine &Target, + MachineInstr** minstrVec); + +extern unsigned GetInstructionsForEpilog(BasicBlock* anExitBB, + TargetMachine &Target, + MachineInstr** minstrVec); + extern bool ThisIsAChainRule (int eruleno); |