[llvm] cd80ed4 - [llvm-exegesis] Fix -Wunused-variable in BenchmarkRunner.cpp (NFC)

[Jie Fu via llvm-commits]

Author: Jie Fu
Date: 2024-09-23T17:32:11+08:00
New Revision: cd80ed424b13790a65365a0145fa9b1b51b13680

URL: https://github.com/llvm/llvm-project/commit/cd80ed424b13790a65365a0145fa9b1b51b13680
DIFF: https://github.com/llvm/llvm-project/commit/cd80ed424b13790a65365a0145fa9b1b51b13680.diff

LOG: [llvm-exegesis] Fix -Wunused-variable in BenchmarkRunner.cpp (NFC)

/llvm-project/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp:415:18:
error: unused variable 'CurrentCPU' [-Werror,-Wunused-variable]
    unsigned int CurrentCPU;
                 ^
1 error generated.

Added: 
    

Modified: 
    llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp

Removed: 
    


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diff  --git a/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp b/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
index ffb1b84d567c05..27ad7508756f10 100644
--- a/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
+++ b/llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
@@ -412,7 +412,7 @@ class SubProcessFunctionExecutorImpl
 
     // Check (if assertions are enabled) that we are actually running on the
     // CPU that was specified by the user.
-    unsigned int CurrentCPU;
+    [[maybe_unused]] unsigned int CurrentCPU;
     assert(getcpu(&CurrentCPU, nullptr) == 0 &&
            "Expected getcpu call to succeed.");
     assert(static_cast<int>(CurrentCPU) == CPUToUse &&