use different name for parameter to make it clear that we set DIDescriptor::GV

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61083 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 29175a6a2d4e8bbf7f22182d2fde04a47636f83d..c46091c9554d3685d7ae5d4d447bd63e95222c5d 100644 (file)
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -101,8 +101,8 @@ DIGlobalVariable::DIGlobalVariable(GlobalVariable *GV)
 DIBlock::DIBlock(GlobalVariable *GV)
   : DIDescriptor(GV, dwarf::DW_TAG_lexical_block) {}
 // needed by DIVariable::getType()
-DIType::DIType(GlobalVariable *GV) : DIDescriptor(GV) {
-  if (!GV) return;
+DIType::DIType(GlobalVariable *gv) : DIDescriptor(gv) {
+  if (!gv) return;
   unsigned tag = getTag();
   if (tag != dwarf::DW_TAG_base_type && !DIDerivedType::isDerivedType(tag) &&
       !DICompositeType::isCompositeType(tag))