Rename DEBUG macro to LLVM_DEBUG.

    
The DEBUG() macro is very generic so it might clash with other projects.
The renaming was done as follows:
- git grep -l 'DEBUG' | xargs sed -i 's/\bDEBUG\s\?(/LLVM_DEBUG(/g'
- git diff -U0 master | ../clang/tools/clang-format/clang-format-diff.py -i -p1 -style LLVM
- Manual change to APInt
- Manually chage DOCS as regex doesn't match it.

In the transition period the DEBUG() macro is still present and aliased
to the LLVM_DEBUG() one.

Differential Revision: https://reviews.llvm.org/D43624

llvm-svn: 332240

1 files changed, 15 insertions, 13 deletions

diff --git a/llvm/lib/CodeGen/DFAPacketizer.cpp b/llvm/lib/CodeGen/DFAPacketizer.cpp
index 848db44..cd302e7 100644
--- a/llvm/lib/CodeGen/DFAPacketizer.cpp
+++ b/llvm/lib/CodeGen/DFAPacketizer.cpp
@@ -222,7 +222,7 @@ VLIWPacketizerList::~VLIWPacketizerList() {
 // End the current packet, bundle packet instructions and reset DFA state.
 void VLIWPacketizerList::endPacket(MachineBasicBlock *MBB,
                                    MachineBasicBlock::iterator MI) {
-  DEBUG({
+  LLVM_DEBUG({
     if (!CurrentPacketMIs.empty()) {
       dbgs() << "Finalizing packet:\n";
       for (MachineInstr *MI : CurrentPacketMIs)
@@ -235,7 +235,7 @@ void VLIWPacketizerList::endPacket(MachineBasicBlock *MBB,
   }
   CurrentPacketMIs.clear();
   ResourceTracker->clearResources();
-  DEBUG(dbgs() << "End packet\n");
+  LLVM_DEBUG(dbgs() << "End packet\n");
 }
 
 // Bundle machine instructions into packets.
@@ -248,7 +248,7 @@ void VLIWPacketizerList::PacketizeMIs(MachineBasicBlock *MBB,
                              std::distance(BeginItr, EndItr));
   VLIWScheduler->schedule();
 
-  DEBUG({
+  LLVM_DEBUG({
     dbgs() << "Scheduling DAG of the packetize region\n";
     for (SUnit &SU : VLIWScheduler->SUnits)
       SU.dumpAll(VLIWScheduler);
@@ -287,10 +287,10 @@ void VLIWPacketizerList::PacketizeMIs(MachineBasicBlock *MBB,
     assert(SUI && "Missing SUnit Info!");
 
     // Ask DFA if machine resource is available for MI.
-    DEBUG(dbgs() << "Checking resources for adding MI to packet " << MI);
+    LLVM_DEBUG(dbgs() << "Checking resources for adding MI to packet " << MI);
 
     bool ResourceAvail = ResourceTracker->canReserveResources(MI);
-    DEBUG({
+    LLVM_DEBUG({
       if (ResourceAvail)
         dbgs() << "  Resources are available for adding MI to packet\n";
       else
@@ -302,31 +302,33 @@ void VLIWPacketizerList::PacketizeMIs(MachineBasicBlock *MBB,
         SUnit *SUJ = MIToSUnit[MJ];
         assert(SUJ && "Missing SUnit Info!");
 
-        DEBUG(dbgs() << "  Checking against MJ " << *MJ);
+        LLVM_DEBUG(dbgs() << "  Checking against MJ " << *MJ);
         // Is it legal to packetize SUI and SUJ together.
         if (!isLegalToPacketizeTogether(SUI, SUJ)) {
-          DEBUG(dbgs() << "  Not legal to add MI, try to prune\n");
+          LLVM_DEBUG(dbgs() << "  Not legal to add MI, try to prune\n");
           // Allow packetization if dependency can be pruned.
           if (!isLegalToPruneDependencies(SUI, SUJ)) {
             // End the packet if dependency cannot be pruned.
-            DEBUG(dbgs() << "  Could not prune dependencies for adding MI\n");
+            LLVM_DEBUG(dbgs()
+                       << "  Could not prune dependencies for adding MI\n");
             endPacket(MBB, MI);
             break;
           }
-          DEBUG(dbgs() << "  Pruned dependence for adding MI\n");
+          LLVM_DEBUG(dbgs() << "  Pruned dependence for adding MI\n");
         }
       }
     } else {
-      DEBUG(if (ResourceAvail)
-        dbgs() << "Resources are available, but instruction should not be "
-                  "added to packet\n  " << MI);
+      LLVM_DEBUG(if (ResourceAvail) dbgs()
+                 << "Resources are available, but instruction should not be "
+                    "added to packet\n  "
+                 << MI);
       // End the packet if resource is not available, or if the instruction
       // shoud not be added to the current packet.
       endPacket(MBB, MI);
     }
 
     // Add MI to the current packet.
-    DEBUG(dbgs() << "* Adding MI to packet " << MI << '\n');
+    LLVM_DEBUG(dbgs() << "* Adding MI to packet " << MI << '\n');
     BeginItr = addToPacket(MI);
   } // For all instructions in the packetization range.