From c5e43c958e4a599aef0162cd71f864712b740ab5 Mon Sep 17 00:00:00 2001 From: Dan Gohman Date: Tue, 13 Apr 2010 16:53:51 +0000 Subject: [PATCH] Use MachineBasicBlock::isLiveIn. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101144 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/Thumb2SizeReduction.cpp | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/lib/Target/ARM/Thumb2SizeReduction.cpp b/lib/Target/ARM/Thumb2SizeReduction.cpp index 2bc75f28d50..8fe2e42a7cd 100644 --- a/lib/Target/ARM/Thumb2SizeReduction.cpp +++ b/lib/Target/ARM/Thumb2SizeReduction.cpp @@ -656,15 +656,8 @@ static bool UpdateCPSRUse(MachineInstr &MI, bool LiveCPSR) { bool Thumb2SizeReduce::ReduceMBB(MachineBasicBlock &MBB) { bool Modified = false; - bool LiveCPSR = false; // Yes, CPSR could be livein. - for (MachineBasicBlock::const_livein_iterator I = MBB.livein_begin(), - E = MBB.livein_end(); I != E; ++I) { - if (*I == ARM::CPSR) { - LiveCPSR = true; - break; - } - } + bool LiveCPSR = MBB.isLiveIn(ARM::CPSR); MachineBasicBlock::iterator MII = MBB.begin(), E = MBB.end(); MachineBasicBlock::iterator NextMII; -- 2.34.1