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, 4 insertions, 3 deletions

diff --git a/llvm/lib/Transforms/AggressiveInstCombine/TruncInstCombine.cpp b/llvm/lib/Transforms/AggressiveInstCombine/TruncInstCombine.cpp
index c72df2d70a4..8289b2d68f8 100644
--- a/llvm/lib/Transforms/AggressiveInstCombine/TruncInstCombine.cpp
+++ b/llvm/lib/Transforms/AggressiveInstCombine/TruncInstCombine.cpp
@@ -405,9 +405,10 @@ bool TruncInstCombine::run(Function &F) {
     CurrentTruncInst = Worklist.pop_back_val();
 
     if (Type *NewDstSclTy = getBestTruncatedType()) {
-      DEBUG(dbgs() << "ICE: TruncInstCombine reducing type of expression dag "
-                      "dominated by: "
-                   << CurrentTruncInst << '\n');
+      LLVM_DEBUG(
+          dbgs() << "ICE: TruncInstCombine reducing type of expression dag "
+                    "dominated by: "
+                 << CurrentTruncInst << '\n');
       ReduceExpressionDag(NewDstSclTy);
       MadeIRChange = true;
     }