[llvm] 2a1f871 - [NVPTX] Fix compiler warning in NDEBUG build [NFC]

[Mikael Holmen via llvm-commits]

Author: Mikael Holmen
Date: 2021-04-08T13:21:21+02:00
New Revision: 2a1f87167cc01261e1164772ba58418fea58326b

URL: https://github.com/llvm/llvm-project/commit/2a1f87167cc01261e1164772ba58418fea58326b
DIFF: https://github.com/llvm/llvm-project/commit/2a1f87167cc01261e1164772ba58418fea58326b.diff

LOG: [NVPTX] Fix compiler warning in NDEBUG build [NFC]

Without the fix we get

../lib/Target/NVPTX/NVPTXLowerArgs.cpp:236:24: error: lambda capture 'Arg' is not used [-Werror,-Wunused-lambda-capture]
  auto IsALoadChain = [Arg](Value *Start) {
                       ^~~
1 error generated.

Added: 
    

Modified: 
    llvm/lib/Target/NVPTX/NVPTXLowerArgs.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/NVPTX/NVPTXLowerArgs.cpp b/llvm/lib/Target/NVPTX/NVPTXLowerArgs.cpp
index b27e8a9cd784..558f2d3ca690 100644
--- a/llvm/lib/Target/NVPTX/NVPTXLowerArgs.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXLowerArgs.cpp
@@ -251,6 +251,7 @@ void NVPTXLowerArgs::handleByValParam(Argument *Arg) {
       if (!IsALoadChainInstr(V)) {
         LLVM_DEBUG(dbgs() << "Need a copy of " << *Arg << " because of " << *V
                           << "\n");
+        (void)Arg;
         return false;
       }
       if (!isa<LoadInst>(V))