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authorChris Lattner <sabre@nondot.org>2002-04-07 20:49:59 +0000
committerChris Lattner <sabre@nondot.org>2002-04-07 20:49:59 +0000
commit2fbfdcffd3e0cf41422aaa6c526c37cb02b81341 (patch)
treec1991eac5d23807b38e5909f861609b243562f70 /lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
parentdcc6d4cada290857ee74164816ec3c502c1db7a4 (diff)
Change references to the Method class to be references to the Function
class. The Method class is obsolete (renamed) and all references to it are being converted over to Function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2144 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/UnifyFunctionExitNodes.cpp')
-rw-r--r--lib/Transforms/Utils/UnifyFunctionExitNodes.cpp16
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp b/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
index da7b1f609a..9a3b52c49c 100644
--- a/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
+++ b/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
@@ -1,4 +1,4 @@
-//===- SimplifyCFG.cpp - CFG Simplification Routines -------------*- C++ -*--=//
+//===- UnifyFunctionExitNodes.cpp - Make all functions have a single exit -===//
//
// This file provides several routines that are useful for simplifying CFGs in
// various ways...
@@ -7,7 +7,7 @@
#include "llvm/Transforms/UnifyMethodExitNodes.h"
#include "llvm/BasicBlock.h"
-#include "llvm/Method.h"
+#include "llvm/Function.h"
#include "llvm/iTerminators.h"
#include "llvm/iPHINode.h"
#include "llvm/Type.h"
@@ -20,14 +20,14 @@ AnalysisID UnifyMethodExitNodes::ID(AnalysisID::create<UnifyMethodExitNodes>());
// BasicBlock, and converting all returns to unconditional branches to this
// new basic block. The singular exit node is returned.
//
-// If there are no return stmts in the Method, a null pointer is returned.
+// If there are no return stmts in the Function, a null pointer is returned.
//
-bool UnifyMethodExitNodes::doit(Method *M, BasicBlock *&ExitNode) {
- // Loop over all of the blocks in a method, tracking all of the blocks that
+bool UnifyMethodExitNodes::doit(Function *M, BasicBlock *&ExitNode) {
+ // Loop over all of the blocks in a function, tracking all of the blocks that
// return.
//
vector<BasicBlock*> ReturningBlocks;
- for(Method::iterator I = M->begin(), E = M->end(); I != E; ++I)
+ for(Function::iterator I = M->begin(), E = M->end(); I != E; ++I)
if (isa<ReturnInst>((*I)->getTerminator()))
ReturningBlocks.push_back(*I);
@@ -39,14 +39,14 @@ bool UnifyMethodExitNodes::doit(Method *M, BasicBlock *&ExitNode) {
return false;
}
- // Otherwise, we need to insert a new basic block into the method, add a PHI
+ // Otherwise, we need to insert a new basic block into the function, add a PHI
// node (if the function returns a value), and convert all of the return
// instructions into unconditional branches.
//
BasicBlock *NewRetBlock = new BasicBlock("UnifiedExitNode", M);
if (M->getReturnType() != Type::VoidTy) {
- // If the method doesn't return void... add a PHI node to the block...
+ // If the function doesn't return void... add a PHI node to the block...
PHINode *PN = new PHINode(M->getReturnType());
NewRetBlock->getInstList().push_back(PN);