From: Eric Christopher <echristo@gmail.com>
Date: Mon, 19 Aug 2013 21:41:38 +0000 (+0000)
Subject: Use less verbose code and update comments.
X-Git-Tag: android-x86-6.0-r1~129^2~2917
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=05bae3bfe47b63976cfa63b4756d3e768dd9eebc;p=android-x86%2Fexternal-llvm.git

Use less verbose code and update comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188711 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 1de4fca0fb9..01980e6f5ed 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -205,36 +205,29 @@ DwarfDebug::DwarfDebug(AsmPrinter *A, Module *M)
   FunctionBeginSym = FunctionEndSym = 0;
 
   // Turn on accelerator tables and older gdb compatibility
-  // for Darwin.
+  // for Darwin by default, pubnames by default for non-Darwin,
+  // and handle split dwarf.
   bool IsDarwin = Triple(A->getTargetTriple()).isOSDarwin();
-  if (DarwinGDBCompat == Default) {
-    if (IsDarwin)
-      IsDarwinGDBCompat = true;
-    else
-      IsDarwinGDBCompat = false;
-  } else
-    IsDarwinGDBCompat = DarwinGDBCompat == Enable ? true : false;
 
-  if (DwarfAccelTables == Default) {
-    if (IsDarwin)
-      HasDwarfAccelTables = true;
-    else
-      HasDwarfAccelTables = false;
-  } else
-    HasDwarfAccelTables = DwarfAccelTables == Enable ? true : false;
+  if (DarwinGDBCompat == Default)
+    IsDarwinGDBCompat = IsDarwin;
+  else
+    IsDarwinGDBCompat = DarwinGDBCompat == Enable;
+
+  if (DwarfAccelTables == Default)
+    HasDwarfAccelTables = IsDarwin;
+  else
+    HasDwarfAccelTables = DwarfAccelTables = Enable;
 
   if (SplitDwarf == Default)
     HasSplitDwarf = false;
   else
-    HasSplitDwarf = SplitDwarf == Enable ? true : false;
+    HasSplitDwarf = SplitDwarf == Enable;
 
-  if (DwarfPubNames == Default) {
-    if (IsDarwin)
-      HasDwarfPubNames = false;
-    else
-      HasDwarfPubNames = true;
-  } else
-    HasDwarfPubNames = DwarfPubNames == Enable ? true : false;
+  if (DwarfPubNames == Default)
+    HasDwarfPubNames = !IsDarwin;
+  else
+    HasDwarfPubNames = DwarfPubNames == Enable;
 
   DwarfVersion = getDwarfVersionFromModule(MMI->getModule());