Minor style cleanup, no functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142307 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 9978c82..86b30b7 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -481,7 +481,7 @@ CompileUnit *DwarfDebug::constructCompileUnit(const MDNode *N) {
   NewCU->addUInt(Die, dwarf::DW_AT_entry_pc, dwarf::DW_FORM_addr, 0);
   // DW_AT_stmt_list is a offset of line number information for this
   // compile unit in debug_line section.
-  if(Asm->MAI->doesDwarfRequireRelocationForSectionOffset())
+  if (Asm->MAI->doesDwarfRequireRelocationForSectionOffset())
     NewCU->addLabel(Die, dwarf::DW_AT_stmt_list, dwarf::DW_FORM_data4,
                     Asm->GetTempSymbol("section_line"));
   else
@@ -497,8 +497,7 @@ CompileUnit *DwarfDebug::constructCompileUnit(const MDNode *N) {
     NewCU->addString(Die, dwarf::DW_AT_APPLE_flags, dwarf::DW_FORM_string, 
                      Flags);
   
-  unsigned RVer = DIUnit.getRunTimeVersion();
-  if (RVer)
+  if (unsigned RVer = DIUnit.getRunTimeVersion())
     NewCU->addUInt(Die, dwarf::DW_AT_APPLE_major_runtime_vers,
             dwarf::DW_FORM_data1, RVer);