[PATCH] D56505: expand DIContext interface a bit

[David Callahan via Phabricator via llvm-commits]

david2050 created this revision.
david2050 added reviewers: twoh, Kader, modocache.
Herald added a subscriber: llvm-commits.

This allows a bit more control for scenarios where client might 
modifiy a DIContext


Repository:
  rL LLVM

https://reviews.llvm.org/D56505

Files:
  include/llvm/DebugInfo/DIContext.h


Index: include/llvm/DebugInfo/DIContext.h
===================================================================
--- include/llvm/DebugInfo/DIContext.h
+++ include/llvm/DebugInfo/DIContext.h
@@ -81,7 +81,7 @@
 public:
   DIInliningInfo() = default;
 
-  DILineInfo getFrame(unsigned Index) const {
+  const DILineInfo & getFrame(unsigned Index) const {
     assert(Index < Frames.size());
     return Frames[Index];
   }
@@ -98,6 +98,11 @@
   void addFrame(const DILineInfo &Frame) {
     Frames.push_back(Frame);
   }
+  
+  void resize(unsigned i) {
+    Frames.resize(i);
+  }
+  
 };
 
 /// Container for description of a global variable.


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