From: Dan Gohman <gohman@apple.com>
Date: Tue, 8 Jul 2008 23:59:09 +0000 (+0000)
Subject: It's no longer necessary to test if a MachineBasicBlock's
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4e526b9a5b36d9bac170c03df0a5d6fb76740ae2;p=oota-llvm.git

It's no longer necessary to test if a MachineBasicBlock's
parent is non-null. It now always is.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53263 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index 38176b0c132..e9a8c63abdc 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -348,8 +348,7 @@ int MachineInstr::getOpcode() const {
 /// return null.
 MachineRegisterInfo *MachineInstr::getRegInfo() {
   if (MachineBasicBlock *MBB = getParent())
-    if (MachineFunction *MF = MBB->getParent())
-      return &MF->getRegInfo();
+    return &MBB->getParent()->getRegInfo();
   return 0;
 }