From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Fri, 3 May 2019 10:13:41 +0000 (+0000)
Subject: Reduce variable scope to just the if() block its actually used in. NFCI.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=88f274d0c01112c6c105da23b37c2bd1e796fe07;p=llvm

Reduce variable scope to just the if() block its actually used in. NFCI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@359869 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index b8897775f1e..b89d47844de 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -2708,7 +2708,6 @@ static SDValue getv64i1Argument(CCValAssign &VA, CCValAssign &NextVA,
          "The values should reside in two registers");
 
   SDValue Lo, Hi;
-  unsigned Reg;
   SDValue ArgValueLo, ArgValueHi;
 
   MachineFunction &MF = DAG.getMachineFunction();
@@ -2718,7 +2717,7 @@ static SDValue getv64i1Argument(CCValAssign &VA, CCValAssign &NextVA,
   if (nullptr == InFlag) {
     // When no physical register is present,
     // create an intermediate virtual register.
-    Reg = MF.addLiveIn(VA.getLocReg(), RC);
+    unsigned Reg = MF.addLiveIn(VA.getLocReg(), RC);
     ArgValueLo = DAG.getCopyFromReg(Root, Dl, Reg, MVT::i32);
     Reg = MF.addLiveIn(NextVA.getLocReg(), RC);
     ArgValueHi = DAG.getCopyFromReg(Root, Dl, Reg, MVT::i32);