commit 9f15a79e5d89a814480eb2e0e53ff0e13d56fc8f
author Matthias Braun <matze@braunis.de> Fri Nov 18 19:43:18 2016 +0000
committer Matthias Braun <matze@braunis.de> Fri Nov 18 19:43:18 2016 +0000
tree 9ac5e562dd11f972a05a4878d32dfc27588fe34c
parent b51774ac8ca27bb4705a61754781382fadbd1f22

Timer: Track name and description.

The previously used "names" are rather descriptions (they use multiple
words and contain spaces), use short programming language identifier
like strings for the "names" which should be used when exporting to
machine parseable formats.

Also removed a unused TimerGroup from Hexxagon.

Differential Revision: https://reviews.llvm.org/D25583

llvm-svn: 287369

llvm/lib/Target/Hexagon/HexagonGenInsert.cpp

diff --git a/llvm/lib/Target/Hexagon/HexagonGenInsert.cpp b/llvm/lib/Target/Hexagon/HexagonGenInsert.cpp
index 54df36a..6f2ccfb0 100644
--- a/llvm/lib/Target/Hexagon/HexagonGenInsert.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonGenInsert.cpp
@@ -1519,8 +1519,12 @@
   MachineBasicBlock *RootB = MDT->getRoot();
   OrderedRegisterList AvailR(CellOrd);
 
+  const char *const TGName = "hexinsert";
+  const char *const TGDesc = "Generate Insert Instructions";
+
   {
-    NamedRegionTimer _T("collection", "hexinsert", TimingDetail);
+    NamedRegionTimer _T("collection", "collection", TGName, TGDesc,
+                        TimingDetail);
     collectInBlock(RootB, AvailR);
     // Complete the information gathered in IFMap.
     computeRemovableRegisters();
@@ -1535,7 +1539,7 @@
     return Changed;
 
   {
-    NamedRegionTimer _T("pruning", "hexinsert", TimingDetail);
+    NamedRegionTimer _T("pruning", "pruning", TGName, TGDesc, TimingDetail);
     pruneCandidates();
   }
 
@@ -1548,7 +1552,7 @@
     return Changed;
 
   {
-    NamedRegionTimer _T("selection", "hexinsert", TimingDetail);
+    NamedRegionTimer _T("selection", "selection", TGName, TGDesc, TimingDetail);
     selectCandidates();
   }
 
@@ -1574,7 +1578,8 @@
     return Changed;
 
   {
-    NamedRegionTimer _T("generation", "hexinsert", TimingDetail);
+    NamedRegionTimer _T("generation", "generation", TGName, TGDesc,
+                        TimingDetail);
     generateInserts();
   }
 

llvm/lib/Target/Hexagon/RDFGraph.cpp

diff --git a/llvm/lib/Target/Hexagon/RDFGraph.cpp b/llvm/lib/Target/Hexagon/RDFGraph.cpp
index 6c5bf71..c696eb6 100644
--- a/llvm/lib/Target/Hexagon/RDFGraph.cpp
+++ b/llvm/lib/Target/Hexagon/RDFGraph.cpp
@@ -753,8 +753,7 @@
 DataFlowGraph::DataFlowGraph(MachineFunction &mf, const TargetInstrInfo &tii,
       const TargetRegisterInfo &tri, const MachineDominatorTree &mdt,
       const MachineDominanceFrontier &mdf, const TargetOperandInfo &toi)
-    : TimeG("rdf"), LMI(), MF(mf), TII(tii), TRI(tri), MDT(mdt), MDF(mdf),
-      TOI(toi) {
+    : LMI(), MF(mf), TII(tii), TRI(tri), MDT(mdt), MDF(mdf), TOI(toi) {
 }
 
 

llvm/lib/Target/Hexagon/RDFGraph.h

diff --git a/llvm/lib/Target/Hexagon/RDFGraph.h b/llvm/lib/Target/Hexagon/RDFGraph.h
index f7171e2..2e9a6cc 100644
--- a/llvm/lib/Target/Hexagon/RDFGraph.h
+++ b/llvm/lib/Target/Hexagon/RDFGraph.h
@@ -911,7 +911,6 @@
       return BlockNodes[BB];
     }
 
-    TimerGroup TimeG;
     NodeAddr<FuncNode*> Func;
     NodeAllocator Memory;
     // Local map:  MachineBasicBlock -> NodeAddr<BlockNode*>