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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);