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, 8 insertions, 8 deletions

diff --git a/llvm/lib/CodeGen/ProcessImplicitDefs.cpp b/llvm/lib/CodeGen/ProcessImplicitDefs.cpp
index 48b48c5f649..3bc5809090f 100644
--- a/llvm/lib/CodeGen/ProcessImplicitDefs.cpp
+++ b/llvm/lib/CodeGen/ProcessImplicitDefs.cpp
@@ -73,7 +73,7 @@ bool ProcessImplicitDefs::canTurnIntoImplicitDef(MachineInstr *MI) {
 }
 
 void ProcessImplicitDefs::processImplicitDef(MachineInstr *MI) {
-  DEBUG(dbgs() << "Processing " << *MI);
+  LLVM_DEBUG(dbgs() << "Processing " << *MI);
   unsigned Reg = MI->getOperand(0).getReg();
 
   if (TargetRegisterInfo::isVirtualRegister(Reg)) {
@@ -84,7 +84,7 @@ void ProcessImplicitDefs::processImplicitDef(MachineInstr *MI) {
       MachineInstr *UserMI = MO.getParent();
       if (!canTurnIntoImplicitDef(UserMI))
         continue;
-      DEBUG(dbgs() << "Converting to IMPLICIT_DEF: " << *UserMI);
+      LLVM_DEBUG(dbgs() << "Converting to IMPLICIT_DEF: " << *UserMI);
       UserMI->setDesc(TII->get(TargetOpcode::IMPLICIT_DEF));
       WorkList.insert(UserMI);
     }
@@ -116,7 +116,7 @@ void ProcessImplicitDefs::processImplicitDef(MachineInstr *MI) {
 
   // If we found the using MI, we can erase the IMPLICIT_DEF.
   if (Found) {
-    DEBUG(dbgs() << "Physreg user: " << *UserMI);
+    LLVM_DEBUG(dbgs() << "Physreg user: " << *UserMI);
     MI->eraseFromParent();
     return;
   }
@@ -125,15 +125,15 @@ void ProcessImplicitDefs::processImplicitDef(MachineInstr *MI) {
   // Leave the physreg IMPLICIT_DEF, but trim any extra operands.
   for (unsigned i = MI->getNumOperands() - 1; i; --i)
     MI->RemoveOperand(i);
-  DEBUG(dbgs() << "Keeping physreg: " << *MI);
+  LLVM_DEBUG(dbgs() << "Keeping physreg: " << *MI);
 }
 
 /// processImplicitDefs - Process IMPLICIT_DEF instructions and turn them into
 /// <undef> operands.
 bool ProcessImplicitDefs::runOnMachineFunction(MachineFunction &MF) {
 
-  DEBUG(dbgs() << "********** PROCESS IMPLICIT DEFS **********\n"
-               << "********** Function: " << MF.getName() << '\n');
+  LLVM_DEBUG(dbgs() << "********** PROCESS IMPLICIT DEFS **********\n"
+                    << "********** Function: " << MF.getName() << '\n');
 
   bool Changed = false;
 
@@ -154,8 +154,8 @@ bool ProcessImplicitDefs::runOnMachineFunction(MachineFunction &MF) {
     if (WorkList.empty())
       continue;
 
-    DEBUG(dbgs() << printMBBReference(*MFI) << " has " << WorkList.size()
-                 << " implicit defs.\n");
+    LLVM_DEBUG(dbgs() << printMBBReference(*MFI) << " has " << WorkList.size()
+                      << " implicit defs.\n");
     Changed = true;
 
     // Drain the WorkList to recursively process any new implicit defs.