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, 16 insertions, 14 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64ConditionOptimizer.cpp b/llvm/lib/Target/AArch64/AArch64ConditionOptimizer.cpp
index d14bde33d94..5064762b9f7 100644
--- a/llvm/lib/Target/AArch64/AArch64ConditionOptimizer.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ConditionOptimizer.cpp
@@ -173,13 +173,14 @@ MachineInstr *AArch64ConditionOptimizer::findSuitableCompare(
     case AArch64::ADDSXri: {
       unsigned ShiftAmt = AArch64_AM::getShiftValue(I->getOperand(3).getImm());
       if (!I->getOperand(2).isImm()) {
-        DEBUG(dbgs() << "Immediate of cmp is symbolic, " << *I << '\n');
+        LLVM_DEBUG(dbgs() << "Immediate of cmp is symbolic, " << *I << '\n');
         return nullptr;
       } else if (I->getOperand(2).getImm() << ShiftAmt >= 0xfff) {
-        DEBUG(dbgs() << "Immediate of cmp may be out of range, " << *I << '\n');
+        LLVM_DEBUG(dbgs() << "Immediate of cmp may be out of range, " << *I
+                          << '\n');
         return nullptr;
       } else if (!MRI->use_empty(I->getOperand(0).getReg())) {
-        DEBUG(dbgs() << "Destination of cmp is not dead, " << *I << '\n');
+        LLVM_DEBUG(dbgs() << "Destination of cmp is not dead, " << *I << '\n');
         return nullptr;
       }
       return &*I;
@@ -207,7 +208,8 @@ MachineInstr *AArch64ConditionOptimizer::findSuitableCompare(
       return nullptr;
     }
   }
-  DEBUG(dbgs() << "Flags not defined in " << printMBBReference(*MBB) << '\n');
+  LLVM_DEBUG(dbgs() << "Flags not defined in " << printMBBReference(*MBB)
+                    << '\n');
   return nullptr;
 }
 
@@ -325,8 +327,8 @@ bool AArch64ConditionOptimizer::adjustTo(MachineInstr *CmpMI,
 }
 
 bool AArch64ConditionOptimizer::runOnMachineFunction(MachineFunction &MF) {
-  DEBUG(dbgs() << "********** AArch64 Conditional Compares **********\n"
-               << "********** Function: " << MF.getName() << '\n');
+  LLVM_DEBUG(dbgs() << "********** AArch64 Conditional Compares **********\n"
+                    << "********** Function: " << MF.getName() << '\n');
   if (skipFunction(MF.getFunction()))
     return false;
 
@@ -384,15 +386,15 @@ bool AArch64ConditionOptimizer::runOnMachineFunction(MachineFunction &MF) {
     const int HeadImm = (int)HeadCmpMI->getOperand(2).getImm();
     const int TrueImm = (int)TrueCmpMI->getOperand(2).getImm();
 
-    DEBUG(dbgs() << "Head branch:\n");
-    DEBUG(dbgs() << "\tcondition: "
-          << AArch64CC::getCondCodeName(HeadCmp) << '\n');
-    DEBUG(dbgs() << "\timmediate: " << HeadImm << '\n');
+    LLVM_DEBUG(dbgs() << "Head branch:\n");
+    LLVM_DEBUG(dbgs() << "\tcondition: " << AArch64CC::getCondCodeName(HeadCmp)
+                      << '\n');
+    LLVM_DEBUG(dbgs() << "\timmediate: " << HeadImm << '\n');
 
-    DEBUG(dbgs() << "True branch:\n");
-    DEBUG(dbgs() << "\tcondition: "
-          << AArch64CC::getCondCodeName(TrueCmp) << '\n');
-    DEBUG(dbgs() << "\timmediate: " << TrueImm << '\n');
+    LLVM_DEBUG(dbgs() << "True branch:\n");
+    LLVM_DEBUG(dbgs() << "\tcondition: " << AArch64CC::getCondCodeName(TrueCmp)
+                      << '\n');
+    LLVM_DEBUG(dbgs() << "\timmediate: " << TrueImm << '\n');
 
     if (((HeadCmp == AArch64CC::GT && TrueCmp == AArch64CC::LT) ||
          (HeadCmp == AArch64CC::LT && TrueCmp == AArch64CC::GT)) &&