[RegScavenger] Rangify a loop, NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302554 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/RegisterScavenging.cpp b/lib/CodeGen/RegisterScavenging.cpp
index 35db30f..0635e5c 100644 (file)
--- a/lib/CodeGen/RegisterScavenging.cpp
+++ b/lib/CodeGen/RegisterScavenging.cpp
@@ -62,10 +62,9 @@ void RegScavenger::init(MachineBasicBlock &MBB) {
   }
   this->MBB = &MBB;
 
-  for (SmallVectorImpl<ScavengedInfo>::iterator I = Scavenged.begin(),
-         IE = Scavenged.end(); I != IE; ++I) {
-    I->Reg = 0;
-    I->Restore = nullptr;
+  for (ScavengedInfo &SI : Scavenged) {
+    SI.Reg = 0;
+    SI.Restore = nullptr;
   }
 
   Tracking = false;