From c2c98e78842b364df35a34639f217339e0bc5118 Mon Sep 17 00:00:00 2001
From: Paul Robinson <paul_robinson@playstation.sony.com>
Date: Fri, 31 Jan 2014 20:39:19 +0000
Subject: If we're not producing DWARF accel tables, don't waste memory keeping
 track of those entries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200572 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/AsmPrinter/DwarfUnit.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib')

diff --git a/lib/CodeGen/AsmPrinter/DwarfUnit.cpp b/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
index 9478453b4c..0723eb85a2 100644
--- a/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
@@ -1016,18 +1016,21 @@ void DwarfUnit::addType(DIE *Entity, DIType Ty, dwarf::Attribute Attribute) {
 // to reference is in the string table. We do this since the names we
 // add may not only be identical to the names in the DIE.
 void DwarfUnit::addAccelName(StringRef Name, const DIE *Die) {
+  if (!DD->useDwarfAccelTables()) return;
   DU->getStringPoolEntry(Name);
   std::vector<const DIE *> &DIEs = AccelNames[Name];
   DIEs.push_back(Die);
 }
 
 void DwarfUnit::addAccelObjC(StringRef Name, const DIE *Die) {
+  if (!DD->useDwarfAccelTables()) return;
   DU->getStringPoolEntry(Name);
   std::vector<const DIE *> &DIEs = AccelObjC[Name];
   DIEs.push_back(Die);
 }
 
 void DwarfUnit::addAccelNamespace(StringRef Name, const DIE *Die) {
+  if (!DD->useDwarfAccelTables()) return;
   DU->getStringPoolEntry(Name);
   std::vector<const DIE *> &DIEs = AccelNamespace[Name];
   DIEs.push_back(Die);
@@ -1035,6 +1038,7 @@ void DwarfUnit::addAccelNamespace(StringRef Name, const DIE *Die) {
 
 void DwarfUnit::addAccelType(StringRef Name,
                              std::pair<const DIE *, unsigned> Die) {
+  if (!DD->useDwarfAccelTables()) return;
   DU->getStringPoolEntry(Name);
   std::vector<std::pair<const DIE *, unsigned> > &DIEs = AccelTypes[Name];
   DIEs.push_back(Die);
-- 
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