commit 36b56886974eae4f9c5ebc96befd3e7bfe5de338
author Stephen Hines <srhines@google.com> Wed Apr 23 16:57:46 2014 -0700
committer Stephen Hines <srhines@google.com> Thu Apr 24 15:53:16 2014 -0700
tree e6cfb69fbbd937f450eeb83bfb83b9da3b01275a
parent 69a8640022b04415ae9fac62f8ab090601d8f889

Update to LLVM 3.5a.

Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617

lib/DebugInfo/DWARFUnit.cpp

diff --git a/lib/DebugInfo/DWARFUnit.cpp b/lib/DebugInfo/DWARFUnit.cpp
index 5167eb9..316c208 100644
--- a/lib/DebugInfo/DWARFUnit.cpp
+++ b/lib/DebugInfo/DWARFUnit.cpp
@@ -263,12 +263,12 @@
     sys::path::append(AbsolutePath, CompilationDir);
   }
   sys::path::append(AbsolutePath, DWOFileName);
-  object::ObjectFile *DWOFile =
+  ErrorOr<object::ObjectFile *> DWOFile =
       object::ObjectFile::createObjectFile(AbsolutePath);
   if (!DWOFile)
     return false;
   // Reset DWOHolder.
-  DWO.reset(new DWOHolder(DWOFile));
+  DWO.reset(new DWOHolder(DWOFile.get()));
   DWARFUnit *DWOCU = DWO->getUnit();
   // Verify that compile unit in .dwo file is valid.
   if (DWOCU == 0 || DWOCU->getDWOId() != getDWOId()) {
@@ -331,11 +331,12 @@
 const DWARFDebugInfoEntryMinimal *
 DWARFUnit::getSubprogramForAddress(uint64_t Address) {
   extractDIEsIfNeeded(false);
-  for (size_t i = 0, n = DieArray.size(); i != n; i++)
-    if (DieArray[i].isSubprogramDIE() &&
-        DieArray[i].addressRangeContainsAddress(this, Address)) {
-      return &DieArray[i];
+  for (const DWARFDebugInfoEntryMinimal &DIE : DieArray) {
+    if (DIE.isSubprogramDIE() &&
+        DIE.addressRangeContainsAddress(this, Address)) {
+      return &DIE;
     }
+  }
   return 0;
 }