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-rw-r--r--lib/Transforms/Scalar/DeadStoreElimination.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/Transforms/Scalar/DeadStoreElimination.cpp b/lib/Transforms/Scalar/DeadStoreElimination.cpp
index a823e14c0d..07d5c65520 100644
--- a/lib/Transforms/Scalar/DeadStoreElimination.cpp
+++ b/lib/Transforms/Scalar/DeadStoreElimination.cpp
@@ -1,10 +1,10 @@
//===- DeadStoreElimination.cpp - Dead Store Elimination ------------------===//
-//
+//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+//
//===----------------------------------------------------------------------===//
//
// This file implements a trivial dead store elimination that only considers
@@ -39,9 +39,9 @@ namespace {
Changed |= runOnBasicBlock(*I);
return Changed;
}
-
+
bool runOnBasicBlock(BasicBlock &BB);
-
+
void DeleteDeadInstructionChains(Instruction *I,
SetVector<Instruction*> &DeadInsts);
@@ -87,7 +87,7 @@ bool DSE::runOnBasicBlock(BasicBlock &BB) {
bool MadeChange = false;
for (BasicBlock::iterator BBI = BB.end(); BBI != BB.begin(); ) {
Instruction *I = --BBI; // Keep moving iterator backwards
-
+
// If this is a free instruction, it makes the free'd location dead!
if (FreeInst *FI = dyn_cast<FreeInst>(I)) {
// Free instructions make any stores to the free'd location dead.
@@ -161,7 +161,7 @@ void DSE::DeleteDeadInstructionChains(Instruction *I,
DeadInsts.insert(Op); // Attempt to nuke it later.
I->setOperand(i, 0); // Drop from the operand list.
}
-
+
I->eraseFromParent();
++NumOther;
}