From: Bill Wendling <isanbard@gmail.com>
Date: Mon, 17 Oct 2011 05:25:09 +0000 (+0000)
Subject: Add comment explaining that the order of processing doesn't matter here.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=24bb92556614434a5c5c2246b19e71d85426cab3;p=oota-llvm.git

Add comment explaining that the order of processing doesn't matter here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142176 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 0d74de00395..56e06c07b4c 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -5893,6 +5893,7 @@ EmitSjLjDispatchBlock(MachineInstr *MI, MachineBasicBlock *MBB) const {
     PrevMBB = CurMBB;
   }
 
+  // N.B. the order the invoke BBs are processed in doesn't matter here.
   const ARMBaseInstrInfo *AII = static_cast<const ARMBaseInstrInfo*>(TII);
   const ARMBaseRegisterInfo &RI = AII->getRegisterInfo();
   const unsigned *SavedRegs = RI.getCalleeSavedRegs(MF);