[llvm] 46f9117 - [CodeGen] Fix -Wunused-variable in SelectionDAG.cpp (NFC)

[Jie Fu via llvm-commits]

Author: Jie Fu
Date: 2025-04-25T14:03:09+08:00
New Revision: 46f91173c5cd0b7aadeb1bc462217a020567d20e

URL: https://github.com/llvm/llvm-project/commit/46f91173c5cd0b7aadeb1bc462217a020567d20e
DIFF: https://github.com/llvm/llvm-project/commit/46f91173c5cd0b7aadeb1bc462217a020567d20e.diff

LOG: [CodeGen] Fix -Wunused-variable in SelectionDAG.cpp (NFC)

/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:7502:17:
 error: unused variable 'NoFPClass' [-Werror,-Wunused-variable]
    FPClassTest NoFPClass = static_cast<FPClassTest>(N2->getAsZExtVal());
                ^
1 error generated.

Added: 
    

Modified: 
    llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 6d3433c475ecd..9da2ba04f77cb 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -7499,7 +7499,8 @@ SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, EVT VT,
     assert(N1.getValueType().isFloatingPoint() &&
            "AssertNoFPClass is used for a non-floating type");
     assert(isa<ConstantSDNode>(N2) && "NoFPClass is not Constant");
-    FPClassTest NoFPClass = static_cast<FPClassTest>(N2->getAsZExtVal());
+    [[maybe_unused]] FPClassTest NoFPClass =
+           static_cast<FPClassTest>(N2->getAsZExtVal());
     assert(llvm::to_underlying(NoFPClass) <=
                BitmaskEnumDetail::Mask<FPClassTest>() &&
            "FPClassTest value too large");