[llvm-commits] [llvm] r155090 - in /llvm/trunk: include/llvm/CodeGen/MachinePassRegistry.h include/llvm/CodeGen/MachineScheduler.h lib/CodeGen/MachinePassRegistry.cpp

[Andrew Trick]

Author: atrick
Date: Wed Apr 18 20:34:10 2012
New Revision: 155090

URL: http://llvm.org/viewvc/llvm-project?rev=155090&view=rev
Log:
Allow targets to select the default scheduler by name.

Modified:
    llvm/trunk/include/llvm/CodeGen/MachinePassRegistry.h
    llvm/trunk/include/llvm/CodeGen/MachineScheduler.h
    llvm/trunk/lib/CodeGen/MachinePassRegistry.cpp

Modified: llvm/trunk/include/llvm/CodeGen/MachinePassRegistry.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachinePassRegistry.h?rev=155090&r1=155089&r2=155090&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachinePassRegistry.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachinePassRegistry.h Wed Apr 18 20:34:10 2012
@@ -99,6 +99,7 @@
   MachinePassRegistryNode *getList()                    { return List; }
   MachinePassCtor getDefault()                          { return Default; }
   void setDefault(MachinePassCtor C)                    { Default = C; }
+  void setDefault(StringRef Name);
   void setListener(MachinePassRegistryListener *L)      { Listener = L; }
 
   /// Add - Adds a function pass to the registration list.

Modified: llvm/trunk/include/llvm/CodeGen/MachineScheduler.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineScheduler.h?rev=155090&r1=155089&r2=155090&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineScheduler.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineScheduler.h Wed Apr 18 20:34:10 2012
@@ -81,6 +81,9 @@
   static void setDefault(ScheduleDAGCtor C) {
     Registry.setDefault((MachinePassCtor)C);
   }
+  static void setDefault(StringRef Name) {
+    Registry.setDefault(Name);
+  }
   static void setListener(MachinePassRegistryListener *L) {
     Registry.setListener(L);
   }

Modified: llvm/trunk/lib/CodeGen/MachinePassRegistry.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachinePassRegistry.cpp?rev=155090&r1=155089&r2=155090&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachinePassRegistry.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachinePassRegistry.cpp Wed Apr 18 20:34:10 2012
@@ -18,6 +18,19 @@
 
 void MachinePassRegistryListener::anchor() { }
 
+/// setDefault - Set the default constructor by name.
+void MachinePassRegistry::setDefault(StringRef Name) {
+  MachinePassCtor Ctor = 0;
+  for(MachinePassRegistryNode *R = getList(); R; R = R->getNext()) {
+    if (R->getName() == Name) {
+      Ctor = R->getCtor();
+      break;
+    }
+  }
+  assert(Ctor && "Unregistered pass name");
+  setDefault(Ctor);
+}
+
 /// Add - Adds a function pass to the registration list.
 ///
 void MachinePassRegistry::Add(MachinePassRegistryNode *Node) {