From: David Callahan <dcallahan@fb.com>
Date: Wed, 9 Jan 2019 19:12:38 +0000 (+0000)
Subject: refactor  BlockFrequencyInfo::view to take a title parameter
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2e6a4a6f5c98613d029e3e6f28bd4b8a8568b3b6;p=llvm

refactor  BlockFrequencyInfo::view to take a title parameter

Summary: All a non-default title for the debugging this debugging aide

Reviewers: twoh, Kader, modocache

Reviewed By: twoh

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D56499

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350749 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Analysis/BlockFrequencyInfo.h b/include/llvm/Analysis/BlockFrequencyInfo.h
index ca12db6208b..0b261873569 100644
--- a/include/llvm/Analysis/BlockFrequencyInfo.h
+++ b/include/llvm/Analysis/BlockFrequencyInfo.h
@@ -56,7 +56,7 @@ public:
 
   const Function *getFunction() const;
   const BranchProbabilityInfo *getBPI() const;
-  void view() const;
+  void view(StringRef = "BlockFrequencyDAGs") const;
 
   /// getblockFreq - Return block frequency. Return 0 if we don't have the
   /// information. Please note that initial frequency is equal to ENTRY_FREQ. It
diff --git a/lib/Analysis/BlockFrequencyInfo.cpp b/lib/Analysis/BlockFrequencyInfo.cpp
index 41c29589521..ef27c36517e 100644
--- a/lib/Analysis/BlockFrequencyInfo.cpp
+++ b/lib/Analysis/BlockFrequencyInfo.cpp
@@ -252,8 +252,8 @@ void BlockFrequencyInfo::setBlockFreqAndScale(
 
 /// Pop up a ghostview window with the current block frequency propagation
 /// rendered using dot.
-void BlockFrequencyInfo::view() const {
-  ViewGraph(const_cast<BlockFrequencyInfo *>(this), "BlockFrequencyDAGs");
+void BlockFrequencyInfo::view(StringRef title) const {
+  ViewGraph(const_cast<BlockFrequencyInfo *>(this), title);
 }
 
 const Function *BlockFrequencyInfo::getFunction() const {