commit adcde36ceb2eba6acc212150f8dc246c404ef514
author David Blaikie <dblaikie@gmail.com> Fri Apr 25 18:35:57 2014 +0000
committer David Blaikie <dblaikie@gmail.com> Fri Apr 25 18:35:57 2014 +0000
tree 2f3dae0e45665945a05c8d0f68f158c0061b6ce5
parent ef869289273078366d1ae0a985448a88d4f48668

Return DIE by reference instead of pointer from DwarfUnit::getUnitDie

llvm-svn: 207255

llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp
index 0634935..131d7fb 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfFile.cpp
@@ -75,7 +75,7 @@
 // the abbreviations going into ASection.
 void DwarfFile::emitUnits(DwarfDebug *DD, const MCSymbol *ASectionSym) {
   for (const auto &TheU : CUs) {
-    DIE *Die = TheU->getUnitDie();
+    DIE &Die = TheU->getUnitDie();
     const MCSection *USection = TheU->getSection();
     Asm->OutStreamer.SwitchSection(USection);
 
@@ -84,11 +84,11 @@
 
     // Emit size of content not including length itself
     Asm->OutStreamer.AddComment("Length of Unit");
-    Asm->EmitInt32(TheU->getHeaderSize() + Die->getSize());
+    Asm->EmitInt32(TheU->getHeaderSize() + Die.getSize());
 
     TheU->emitHeader(ASectionSym);
 
-    DD->emitDIE(*Die);
+    DD->emitDIE(Die);
     Asm->OutStreamer.EmitLabel(TheU->getLabelEnd());
   }
 }
@@ -108,7 +108,7 @@
 
     // EndOffset here is CU-relative, after laying out
     // all of the CU DIE.
-    unsigned EndOffset = computeSizeAndOffset(*TheU->getUnitDie(), Offset);
+    unsigned EndOffset = computeSizeAndOffset(TheU->getUnitDie(), Offset);
     SecOffset += EndOffset;
   }
 }