From c55640f0194511d2c44f4d8bea099e373199ae9d Mon Sep 17 00:00:00 2001
From: Alkis Evlogimenos <alkis@evlogimenos.com>
Date: Tue, 13 Jan 2004 21:16:25 +0000
Subject: [PATCH] Remove unneeded check (with the recent change in live
 variables a use of a physical register is always dominated by a def).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10821 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/LiveVariables.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/CodeGen/LiveVariables.cpp b/lib/CodeGen/LiveVariables.cpp
index 1bfc6e553d6..bf78c53214c 100644
--- a/lib/CodeGen/LiveVariables.cpp
+++ b/lib/CodeGen/LiveVariables.cpp
@@ -114,10 +114,8 @@ void LiveVariables::HandleVirtRegUse(VarInfo &VRInfo, MachineBasicBlock *MBB,
 }
 
 void LiveVariables::HandlePhysRegUse(unsigned Reg, MachineInstr *MI) {
-  if (PhysRegInfo[Reg]) {
-    PhysRegInfo[Reg] = MI;
-    PhysRegUsed[Reg] = true;
-  }
+  PhysRegInfo[Reg] = MI;
+  PhysRegUsed[Reg] = true;
 }
 
 void LiveVariables::HandlePhysRegDef(unsigned Reg, MachineInstr *MI) {