From: Vikram S. Adve <vadve@cs.uiuc.edu>
Date: Mon, 22 Oct 2001 13:56:33 +0000 (+0000)
Subject: Added function interfaces for generating prolog and epilog code.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b4a1e4bea978b9a2978f8bcbd7eb518cc98b25d9;p=oota-llvm.git

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
---

diff --git a/include/llvm/CodeGen/InstrSelection.h b/include/llvm/CodeGen/InstrSelection.h
index 8010614d67f..341f8b1289d 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);