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, 6 insertions, 6 deletions

diff --git a/llvm/lib/CodeGen/RegAllocBase.cpp b/llvm/lib/CodeGen/RegAllocBase.cpp
index 74c1592634a..bc28a054c68 100644
--- a/llvm/lib/CodeGen/RegAllocBase.cpp
+++ b/llvm/lib/CodeGen/RegAllocBase.cpp
@@ -91,7 +91,7 @@ void RegAllocBase::allocatePhysRegs() {
 
     // Unused registers can appear when the spiller coalesces snippets.
     if (MRI->reg_nodbg_empty(VirtReg->reg)) {
-      DEBUG(dbgs() << "Dropping unused " << *VirtReg << '\n');
+      LLVM_DEBUG(dbgs() << "Dropping unused " << *VirtReg << '\n');
       aboutToRemoveInterval(*VirtReg);
       LIS->removeInterval(VirtReg->reg);
       continue;
@@ -103,9 +103,9 @@ void RegAllocBase::allocatePhysRegs() {
     // selectOrSplit requests the allocator to return an available physical
     // register if possible and populate a list of new live intervals that
     // result from splitting.
-    DEBUG(dbgs() << "\nselectOrSplit "
-          << TRI->getRegClassName(MRI->getRegClass(VirtReg->reg))
-          << ':' << *VirtReg << " w=" << VirtReg->weight << '\n');
+    LLVM_DEBUG(dbgs() << "\nselectOrSplit "
+                      << TRI->getRegClassName(MRI->getRegClass(VirtReg->reg))
+                      << ':' << *VirtReg << " w=" << VirtReg->weight << '\n');
 
     using VirtRegVec = SmallVector<unsigned, 4>;
 
@@ -145,12 +145,12 @@ void RegAllocBase::allocatePhysRegs() {
       assert(!VRM->hasPhys(SplitVirtReg->reg) && "Register already assigned");
       if (MRI->reg_nodbg_empty(SplitVirtReg->reg)) {
         assert(SplitVirtReg->empty() && "Non-empty but used interval");
-        DEBUG(dbgs() << "not queueing unused  " << *SplitVirtReg << '\n');
+        LLVM_DEBUG(dbgs() << "not queueing unused  " << *SplitVirtReg << '\n');
         aboutToRemoveInterval(*SplitVirtReg);
         LIS->removeInterval(SplitVirtReg->reg);
         continue;
       }
-      DEBUG(dbgs() << "queuing new interval: " << *SplitVirtReg << "\n");
+      LLVM_DEBUG(dbgs() << "queuing new interval: " << *SplitVirtReg << "\n");
       assert(TargetRegisterInfo::isVirtualRegister(SplitVirtReg->reg) &&
              "expect split value in virtual register");
       enqueue(SplitVirtReg);