commit 538d666814d99ccc425aa633318938bd3bcad10b
author Xinliang David Li <davidxl@google.com> Wed Feb 15 19:21:04 2017 +0000
committer Xinliang David Li <davidxl@google.com> Wed Feb 15 19:21:04 2017 +0000
tree f9e15950cbde695bc9e17a7d4096f0140656d04a
parent 8eb1a48540172402843035cb95ecacf005c7cdeb

include function name in dot filename

Differential Revision: http://reviews.llvm.org/D29975

llvm-svn: 295220

llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp

diff --git a/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp b/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
index 557b5f8..9c7367b 100644
--- a/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
+++ b/llvm/lib/CodeGen/MachineBlockFrequencyInfo.cpp
@@ -181,7 +181,7 @@
   if (ViewMachineBlockFreqPropagationDAG != GVDT_None &&
       (ViewBlockFreqFuncName.empty() ||
        F.getName().equals(ViewBlockFreqFuncName))) {
-    view();
+    view("MachineBlockFrequencyDAGS." + F.getName());
   }
 }
 
@@ -197,10 +197,9 @@
 
 /// Pop up a ghostview window with the current block frequency propagation
 /// rendered using dot.
-void MachineBlockFrequencyInfo::view(bool isSimple) const {
-// This code is only for debugging.
-  ViewGraph(const_cast<MachineBlockFrequencyInfo *>(this),
-            "MachineBlockFrequencyDAGs", isSimple);
+void MachineBlockFrequencyInfo::view(const Twine &Name, bool isSimple) const {
+  // This code is only for debugging.
+  ViewGraph(const_cast<MachineBlockFrequencyInfo *>(this), Name, isSimple);
 }
 
 BlockFrequency