From: Chris Lattner <sabre@nondot.org>
Date: Tue, 30 Jul 2002 03:55:29 +0000 (+0000)
Subject: Expose instruction selection as a pass instead of a global function
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b5eb8668828049d9b1a0e0be98d730e8ab793037;p=oota-llvm.git

Expose instruction selection as a pass instead of a global function


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3145 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/InstrSelection.h b/include/llvm/CodeGen/InstrSelection.h
index 18f4b7fc628..ed3e128f91f 100644
--- a/include/llvm/CodeGen/InstrSelection.h
+++ b/include/llvm/CodeGen/InstrSelection.h
@@ -19,6 +19,7 @@ class InstrForest;
 class MachineInstr;
 class InstructionNode;
 class TargetMachine;
+class Pass;
 
 /************************* Required Functions *******************************
  * Target-dependent functions that MUST be implemented for each target.
@@ -39,16 +40,14 @@ extern bool	ThisIsAChainRule	(int eruleno);
 
 
 //---------------------------------------------------------------------------
-// Function: SelectInstructionsForMethod
+// Function: createInstructionSelectionPass
 // 
 // Purpose:
 //   Entry point for instruction selection using BURG.
-//   Returns true if instruction selection failed, false otherwise.
-//   Implemented in machine-specific instruction selection file.
+//   Return a pass that performs machine dependant instruction selection.
 //---------------------------------------------------------------------------
 
-bool		SelectInstructionsForMethod	(Function* function,
-						 TargetMachine &Target);
+Pass *createInstructionSelectionPass(TargetMachine &Target);
 
 
 //************************ Exported Data Types *****************************/