[llvm] cb413f2 - [PowerPC] Fix gcc warning about unused variable [NFC]

[Mikael Holmen via llvm-commits]

Author: Mikael Holmen
Date: 2021-12-09T10:31:56+01:00
New Revision: cb413f208a84940a3e456a18161e19c1dac38f43

URL: https://github.com/llvm/llvm-project/commit/cb413f208a84940a3e456a18161e19c1dac38f43
DIFF: https://github.com/llvm/llvm-project/commit/cb413f208a84940a3e456a18161e19c1dac38f43.diff

LOG: [PowerPC] Fix gcc warning about unused variable [NFC]

gcc warned about
../lib/Target/PowerPC/PPCTargetTransformInfo.cpp:1401:13: warning: unused variable 'VecTy' [-Wunused-variable]
 1401 |   if (auto *VecTy = dyn_cast<FixedVectorType>(DataType)) {
      |             ^~~~~

Added: 
    

Modified: 
    llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
index aab6591d5f187..c38dec08af904 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
@@ -1398,7 +1398,7 @@ bool PPCTTIImpl::hasActiveVectorLength(unsigned Opcode, Type *DataType,
   // therefore cannot be used in 32-bit mode.
   if ((!ST->hasP9Vector() && !ST->hasP10Vector()) || !ST->isPPC64())
     return false;
-  if (auto *VecTy = dyn_cast<FixedVectorType>(DataType)) {
+  if (isa<FixedVectorType>(DataType)) {
     unsigned VecWidth = DataType->getPrimitiveSizeInBits();
     return VecWidth == 128;
   }