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authorBill Wendling <isanbard@gmail.com>2008-11-10 23:38:59 +0000
committerBill Wendling <isanbard@gmail.com>2008-11-10 23:38:59 +0000
commitcfa3e287bb4169ca8584a51e0ce20f71606395aa (patch)
treee9497c877c8581cccdcd31dc5520691fa60aa202 /llvm/lib/CodeGen/StackProtector.cpp
parentb172c66af3635b5a376695cce4a12f7654268b5f (diff)
downloadbcm5719-llvm-cfa3e287bb4169ca8584a51e0ce20f71606395aa.tar.gz
bcm5719-llvm-cfa3e287bb4169ca8584a51e0ce20f71606395aa.zip
Small simplification. Use the iterator already present as the insertion point.
llvm-svn: 59008
Diffstat (limited to 'llvm/lib/CodeGen/StackProtector.cpp')
-rw-r--r--llvm/lib/CodeGen/StackProtector.cpp7
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/StackProtector.cpp b/llvm/lib/CodeGen/StackProtector.cpp
index 386c7cd162a..746addeba44 100644
--- a/llvm/lib/CodeGen/StackProtector.cpp
+++ b/llvm/lib/CodeGen/StackProtector.cpp
@@ -148,16 +148,15 @@ bool StackProtector::InsertStackProtectors() {
FailBB = CreateFailBB();
}
- Function::iterator InsPt = BB; ++InsPt; // Insertion point for new BB.
++I; // Skip to the next block so that we don't resplit the return block.
// Split the basic block before the return instruction.
BasicBlock *NewBB = BB->splitBasicBlock(RI, "SP_return");
- // Move the newly created basic block to the point right after the old basic
- // block so that it's in the "fall through" position.
+ // Move the newly created basic block to the point right after the old
+ // basic block so that it's in the "fall through" position.
NewBB->removeFromParent();
- F->getBasicBlockList().insert(InsPt, NewBB);
+ F->getBasicBlockList().insert(I, NewBB);
// Generate the stack protector instructions in the old basic block.
LoadInst *LI1 = new LoadInst(StackGuardVar, "", false, BB);
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