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

5 files changed, 33 insertions, 26 deletions

diff --git a/llvm/lib/IR/ConstantsContext.h b/llvm/lib/IR/ConstantsContext.h
index 6585304e767..e9f31e4ded6 100644
--- a/llvm/lib/IR/ConstantsContext.h
+++ b/llvm/lib/IR/ConstantsContext.h
@@ -695,7 +695,9 @@ public:
     return nullptr;
   }
 
-  void dump() const { DEBUG(dbgs() << "Constant.cpp: ConstantUniqueMap\n"); }
+  void dump() const {
+    LLVM_DEBUG(dbgs() << "Constant.cpp: ConstantUniqueMap\n");
+  }
 };
 
 } // end namespace llvm
diff --git a/llvm/lib/IR/Core.cpp b/llvm/lib/IR/Core.cpp
index 02311db66e3..5f13f237d0d 100644
--- a/llvm/lib/IR/Core.cpp
+++ b/llvm/lib/IR/Core.cpp
@@ -1669,8 +1669,9 @@ void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
     GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
     break;
   case LLVMLinkOnceODRAutoHideLinkage:
-    DEBUG(errs() << "LLVMSetLinkage(): LLVMLinkOnceODRAutoHideLinkage is no "
-                    "longer supported.");
+    LLVM_DEBUG(
+        errs() << "LLVMSetLinkage(): LLVMLinkOnceODRAutoHideLinkage is no "
+                  "longer supported.");
     break;
   case LLVMWeakAnyLinkage:
     GV->setLinkage(GlobalValue::WeakAnyLinkage);
@@ -1694,19 +1695,21 @@ void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
     GV->setLinkage(GlobalValue::PrivateLinkage);
     break;
   case LLVMDLLImportLinkage:
-    DEBUG(errs()
-          << "LLVMSetLinkage(): LLVMDLLImportLinkage is no longer supported.");
+    LLVM_DEBUG(
+        errs()
+        << "LLVMSetLinkage(): LLVMDLLImportLinkage is no longer supported.");
     break;
   case LLVMDLLExportLinkage:
-    DEBUG(errs()
-          << "LLVMSetLinkage(): LLVMDLLExportLinkage is no longer supported.");
+    LLVM_DEBUG(
+        errs()
+        << "LLVMSetLinkage(): LLVMDLLExportLinkage is no longer supported.");
     break;
   case LLVMExternalWeakLinkage:
     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
     break;
   case LLVMGhostLinkage:
-    DEBUG(errs()
-          << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
+    LLVM_DEBUG(
+        errs() << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
     break;
   case LLVMCommonLinkage:
     GV->setLinkage(GlobalValue::CommonLinkage);
diff --git a/llvm/lib/IR/Pass.cpp b/llvm/lib/IR/Pass.cpp
index 0c7dfb6e9e7..a1dc1788249 100644
--- a/llvm/lib/IR/Pass.cpp
+++ b/llvm/lib/IR/Pass.cpp
@@ -160,8 +160,8 @@ bool FunctionPass::skipFunction(const Function &F) const {
     return true;
 
   if (F.hasFnAttribute(Attribute::OptimizeNone)) {
-    DEBUG(dbgs() << "Skipping pass '" << getPassName() << "' on function "
-                 << F.getName() << "\n");
+    LLVM_DEBUG(dbgs() << "Skipping pass '" << getPassName() << "' on function "
+                      << F.getName() << "\n");
     return true;
   }
   return false;
@@ -195,8 +195,8 @@ bool BasicBlockPass::skipBasicBlock(const BasicBlock &BB) const {
   if (F->hasFnAttribute(Attribute::OptimizeNone)) {
     // Report this only once per function.
     if (&BB == &F->getEntryBlock())
-      DEBUG(dbgs() << "Skipping pass '" << getPassName()
-            << "' on function " << F->getName() << "\n");
+      LLVM_DEBUG(dbgs() << "Skipping pass '" << getPassName()
+                        << "' on function " << F->getName() << "\n");
     return true;
   }
   return false;
diff --git a/llvm/lib/IR/SafepointIRVerifier.cpp b/llvm/lib/IR/SafepointIRVerifier.cpp
index 04deb434cec..25a7f8d6d51 100644
--- a/llvm/lib/IR/SafepointIRVerifier.cpp
+++ b/llvm/lib/IR/SafepointIRVerifier.cpp
@@ -535,16 +535,16 @@ bool GCPtrTracker::removeValidUnrelocatedDefs(const BasicBlock *BB,
       Contribution.erase(&I);
       PoisonedDefs.erase(&I);
       ValidUnrelocatedDefs.insert(&I);
-      DEBUG(dbgs() << "Removing urelocated " << I << " from Contribution of "
-                   << BB->getName() << "\n");
+      LLVM_DEBUG(dbgs() << "Removing urelocated " << I
+                        << " from Contribution of " << BB->getName() << "\n");
       ContributionChanged = true;
     } else if (PoisonedPointerDef) {
       // Mark pointer as poisoned, remove its def from Contribution and trigger
       // update of all successors.
       Contribution.erase(&I);
       PoisonedDefs.insert(&I);
-      DEBUG(dbgs() << "Removing poisoned " << I << " from Contribution of "
-                   << BB->getName() << "\n");
+      LLVM_DEBUG(dbgs() << "Removing poisoned " << I << " from Contribution of "
+                        << BB->getName() << "\n");
       ContributionChanged = true;
     } else {
       bool Cleared = false;
@@ -594,11 +594,11 @@ void GCPtrTracker::transferBlock(const BasicBlock *BB, BasicBlockState &BBS,
     AvailableOut = std::move(Temp);
   }
 
-  DEBUG(dbgs() << "Transfered block " << BB->getName() << " from ";
-        PrintValueSet(dbgs(), AvailableIn.begin(), AvailableIn.end());
-        dbgs() << " to ";
-        PrintValueSet(dbgs(), AvailableOut.begin(), AvailableOut.end());
-        dbgs() << "\n";);
+  LLVM_DEBUG(dbgs() << "Transfered block " << BB->getName() << " from ";
+             PrintValueSet(dbgs(), AvailableIn.begin(), AvailableIn.end());
+             dbgs() << " to ";
+             PrintValueSet(dbgs(), AvailableOut.begin(), AvailableOut.end());
+             dbgs() << "\n";);
 }
 
 void GCPtrTracker::transferInstruction(const Instruction &I, bool &Cleared,
@@ -698,7 +698,8 @@ void InstructionVerifier::reportInvalidUse(const Value &V,
 }
 
 static void Verify(const Function &F, const DominatorTree &DT) {
-  DEBUG(dbgs() << "Verifying gc pointers in function: " << F.getName() << "\n");
+  LLVM_DEBUG(dbgs() << "Verifying gc pointers in function: " << F.getName()
+                    << "\n");
   if (PrintOnly)
     dbgs() << "Verifying gc pointers in function: " << F.getName() << "\n";
 
diff --git a/llvm/lib/IR/ValueSymbolTable.cpp b/llvm/lib/IR/ValueSymbolTable.cpp
index 15988caa65e..0a7f2803cd4 100644
--- a/llvm/lib/IR/ValueSymbolTable.cpp
+++ b/llvm/lib/IR/ValueSymbolTable.cpp
@@ -75,7 +75,8 @@ void ValueSymbolTable::reinsertValue(Value* V) {
 
   // Try inserting the name, assuming it won't conflict.
   if (vmap.insert(V->getValueName())) {
-    //DEBUG(dbgs() << " Inserted value: " << V->getValueName() << ": " << *V << "\n");
+    // LLVM_DEBUG(dbgs() << " Inserted value: " << V->getValueName() << ": " <<
+    // *V << "\n");
     return;
   }
   
@@ -90,7 +91,7 @@ void ValueSymbolTable::reinsertValue(Value* V) {
 }
 
 void ValueSymbolTable::removeValueName(ValueName *V) {
-  //DEBUG(dbgs() << " Removing Value: " << V->getKeyData() << "\n");
+  // LLVM_DEBUG(dbgs() << " Removing Value: " << V->getKeyData() << "\n");
   // Remove the value from the symbol table.
   vmap.remove(V);
 }
@@ -102,7 +103,7 @@ ValueName *ValueSymbolTable::createValueName(StringRef Name, Value *V) {
   // In the common case, the name is not already in the symbol table.
   auto IterBool = vmap.insert(std::make_pair(Name, V));
   if (IterBool.second) {
-    //DEBUG(dbgs() << " Inserted value: " << Entry.getKeyData() << ": "
+    // LLVM_DEBUG(dbgs() << " Inserted value: " << Entry.getKeyData() << ": "
     //           << *V << "\n");
     return &*IterBool.first;
   }