[llvm] 509fba7 - [llvm] Fix unused variable in non-debug configurations

[Tres Popp via llvm-commits]

Author: Tres Popp
Date: 2020-09-28T17:04:08+02:00
New Revision: 509fba75dff2382b867f5962e02fb0a899a5fa18

URL: https://github.com/llvm/llvm-project/commit/509fba75dff2382b867f5962e02fb0a899a5fa18
DIFF: https://github.com/llvm/llvm-project/commit/509fba75dff2382b867f5962e02fb0a899a5fa18.diff

LOG: [llvm] Fix unused variable in non-debug configurations

Added: 
    

Modified: 
    llvm/lib/Target/ARM/MVETailPredication.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/ARM/MVETailPredication.cpp b/llvm/lib/Target/ARM/MVETailPredication.cpp
index a42f67e97aea..f01f485859b0 100644
--- a/llvm/lib/Target/ARM/MVETailPredication.cpp
+++ b/llvm/lib/Target/ARM/MVETailPredication.cpp
@@ -435,6 +435,8 @@ bool MVETailPredication::IsSafeActiveMask(IntrinsicInst *ActiveLaneMask,
     // Ceil = ElementCount + (VW-1) / VW
     auto *Ceil = SE->getUDivExpr(ECPlusVWMinus1, VW);
 
+    // Prevent unused variable warnings with TC
+    (void)TC;
     LLVM_DEBUG(
       dbgs() << "ARM TP: Analysing overflow behaviour for:\n";
       dbgs() << "ARM TP: - TripCount = "; TC->dump();