[llvm] bec8dff - [AMDGPU] Fix -Wunused-variable in -DLLVM_ENABLE_ASSERTIONS=off builds

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2022-04-19T22:36:58-07:00
New Revision: bec8dff33e2bf68c72f24e80ee1a734036c4bbe0

URL: https://github.com/llvm/llvm-project/commit/bec8dff33e2bf68c72f24e80ee1a734036c4bbe0
DIFF: https://github.com/llvm/llvm-project/commit/bec8dff33e2bf68c72f24e80ee1a734036c4bbe0.diff

LOG: [AMDGPU] Fix -Wunused-variable in -DLLVM_ENABLE_ASSERTIONS=off builds

Added: 
    

Modified: 
    llvm/lib/Target/AMDGPU/R600MachineCFGStructurizer.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/AMDGPU/R600MachineCFGStructurizer.cpp b/llvm/lib/Target/AMDGPU/R600MachineCFGStructurizer.cpp
index 827992c3075c9..0a96c643d9bdc 100644
--- a/llvm/lib/Target/AMDGPU/R600MachineCFGStructurizer.cpp
+++ b/llvm/lib/Target/AMDGPU/R600MachineCFGStructurizer.cpp
@@ -741,6 +741,7 @@ bool R600MachineCFGStructurizer::run() {
     ++NumIter;
     LLVM_DEBUG(dbgs() << "numIter = " << NumIter
                       << ", numRemaintedBlk = " << NumRemainedBlk << "\n";);
+    (void)NumIter;
 
     SmallVectorImpl<MachineBasicBlock *>::const_iterator It =
         OrderedBlks.begin();
@@ -781,6 +782,7 @@ bool R600MachineCFGStructurizer::run() {
           LLVM_DEBUG(dbgs() << "Can't reduce SCC " << getSCCNum(MBB)
                             << ", sccNumIter = " << SccNumIter;
                      dbgs() << "doesn't make any progress\n";);
+          (void)SccNumIter;
           ContNextScc = true;
         } else if (sccRemainedNumBlk != 1 && sccRemainedNumBlk < SccNumBlk) {
           SccNumBlk = sccRemainedNumBlk;