From: Matthias Braun <matze@braunis.de>
Date: Tue, 8 Nov 2016 20:59:03 +0000 (+0000)
Subject: AArch64DeadRegisterDefinitionsPass: Fix Changed flag
X-Git-Tag: llvmorg-4.0.0-rc1~5195
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c53cbbb1d18bf1cb8c17efdb91436eeba8aad523;p=platform%2Fupstream%2Fllvm.git

AArch64DeadRegisterDefinitionsPass: Fix Changed flag

Fix a bug in the calculation of the changed flag introduced in r285488.

llvm-svn: 286293
---

diff --git a/llvm/lib/Target/AArch64/AArch64DeadRegisterDefinitionsPass.cpp b/llvm/lib/Target/AArch64/AArch64DeadRegisterDefinitionsPass.cpp
index 389520f..95ae376 100644
--- a/llvm/lib/Target/AArch64/AArch64DeadRegisterDefinitionsPass.cpp
+++ b/llvm/lib/Target/AArch64/AArch64DeadRegisterDefinitionsPass.cpp
@@ -145,7 +145,6 @@ bool AArch64DeadRegisterDefinitions::runOnMachineFunction(MachineFunction &MF) {
     return false;
 
   TRI = MF.getSubtarget().getRegisterInfo();
-  bool Changed = false;
   DEBUG(dbgs() << "***** AArch64DeadRegisterDefinitions *****\n");
   Changed = false;
   for (auto &MBB : MF)