Move debugging code entirely within DEBUG(). Silences an unused variable
warning in the opt build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121791 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp
index 324340a..1c58bbe 100644
--- a/lib/CodeGen/RegAllocGreedy.cpp
+++ b/lib/CodeGen/RegAllocGreedy.cpp
@@ -269,14 +269,14 @@
unsigned RAGreedy::trySplit(LiveInterval &VirtReg, AllocationOrder &Order,
SmallVectorImpl<LiveInterval*>&SplitVRegs) {
NamedRegionTimer T("Splitter", TimerGroupName, TimePassesIsEnabled);
- Order.rewind();
- while (unsigned PhysReg = Order.next()) {
- DEBUG({
- query(VirtReg, PhysReg).print(dbgs(), TRI);
- for (const unsigned *AI = TRI->getAliasSet(PhysReg); *AI; ++AI)
- query(VirtReg, *AI).print(dbgs(), TRI);
- });
- }
+ DEBUG({
+ Order.rewind();
+ while (unsigned PhysReg = Order.next()) {
+ query(VirtReg, PhysReg).print(dbgs(), TRI);
+ for (const unsigned *AI = TRI->getAliasSet(PhysReg); *AI; ++AI)
+ query(VirtReg, *AI).print(dbgs(), TRI);
+ }
+ });
return 0;
}