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, 14 insertions, 14 deletions

diff --git a/llvm/lib/CodeGen/SafeStackLayout.cpp b/llvm/lib/CodeGen/SafeStackLayout.cpp
index 68ccdc27..07b6a5d 100644
--- a/llvm/lib/CodeGen/SafeStackLayout.cpp
+++ b/llvm/lib/CodeGen/SafeStackLayout.cpp
@@ -63,30 +63,30 @@ void StackLayout::layoutObject(StackObject &Obj) {
     return;
   }
 
-  DEBUG(dbgs() << "Layout: size " << Obj.Size << ", align " << Obj.Alignment
-               << ", range " << Obj.Range << "\n");
+  LLVM_DEBUG(dbgs() << "Layout: size " << Obj.Size << ", align "
+                    << Obj.Alignment << ", range " << Obj.Range << "\n");
   assert(Obj.Alignment <= MaxAlignment);
   unsigned Start = AdjustStackOffset(0, Obj.Size, Obj.Alignment);
   unsigned End = Start + Obj.Size;
-  DEBUG(dbgs() << "  First candidate: " << Start << " .. " << End << "\n");
+  LLVM_DEBUG(dbgs() << "  First candidate: " << Start << " .. " << End << "\n");
   for (const StackRegion &R : Regions) {
-    DEBUG(dbgs() << "  Examining region: " << R.Start << " .. " << R.End
-                 << ", range " << R.Range << "\n");
+    LLVM_DEBUG(dbgs() << "  Examining region: " << R.Start << " .. " << R.End
+                      << ", range " << R.Range << "\n");
     assert(End >= R.Start);
     if (Start >= R.End) {
-      DEBUG(dbgs() << "  Does not intersect, skip.\n");
+      LLVM_DEBUG(dbgs() << "  Does not intersect, skip.\n");
       continue;
     }
     if (Obj.Range.Overlaps(R.Range)) {
       // Find the next appropriate location.
       Start = AdjustStackOffset(R.End, Obj.Size, Obj.Alignment);
       End = Start + Obj.Size;
-      DEBUG(dbgs() << "  Overlaps. Next candidate: " << Start << " .. " << End
-                   << "\n");
+      LLVM_DEBUG(dbgs() << "  Overlaps. Next candidate: " << Start << " .. "
+                        << End << "\n");
       continue;
     }
     if (End <= R.End) {
-      DEBUG(dbgs() << "  Reusing region(s).\n");
+      LLVM_DEBUG(dbgs() << "  Reusing region(s).\n");
       break;
     }
   }
@@ -95,13 +95,13 @@ void StackLayout::layoutObject(StackObject &Obj) {
   if (End > LastRegionEnd) {
     // Insert a new region at the end. Maybe two.
     if (Start > LastRegionEnd) {
-      DEBUG(dbgs() << "  Creating gap region: " << LastRegionEnd << " .. "
-                   << Start << "\n");
+      LLVM_DEBUG(dbgs() << "  Creating gap region: " << LastRegionEnd << " .. "
+                        << Start << "\n");
       Regions.emplace_back(LastRegionEnd, Start, StackColoring::LiveRange());
       LastRegionEnd = Start;
     }
-    DEBUG(dbgs() << "  Creating new region: " << LastRegionEnd << " .. " << End
-                 << ", range " << Obj.Range << "\n");
+    LLVM_DEBUG(dbgs() << "  Creating new region: " << LastRegionEnd << " .. "
+                      << End << ", range " << Obj.Range << "\n");
     Regions.emplace_back(LastRegionEnd, End, Obj.Range);
     LastRegionEnd = End;
   }
@@ -150,5 +150,5 @@ void StackLayout::computeLayout() {
   for (auto &Obj : StackObjects)
     layoutObject(Obj);
 
-  DEBUG(print(dbgs()));
+  LLVM_DEBUG(print(dbgs()));
 }