[llvm] r200572 - If we're not producing DWARF accel tables, don't waste memory

[Paul Robinson]

Author: probinson
Date: Fri Jan 31 14:39:19 2014
New Revision: 200572

URL: http://llvm.org/viewvc/llvm-project?rev=200572&view=rev
Log:
If we're not producing DWARF accel tables, don't waste memory
keeping track of those entries.

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp?rev=200572&r1=200571&r2=200572&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfUnit.cpp Fri Jan 31 14:39:19 2014
@@ -1016,18 +1016,21 @@ void DwarfUnit::addType(DIE *Entity, DIT
 // 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(String
 
 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);