[PATCH] D106741: [ASAN] NFC: Remove redundant variable

[Vitaly Buka via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG1ee6559ef698: [ASAN] NFC: Remove redundant variable (authored by Enna1, committed by vitalybuka).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D106741/new/

https://reviews.llvm.org/D106741

Files:
  llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp


Index: llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
===================================================================
--- llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -932,7 +932,6 @@
   SmallVector<AllocaInst *, 16> AllocaVec;
   SmallVector<AllocaInst *, 16> StaticAllocasToMoveUp;
   SmallVector<Instruction *, 8> RetVec;
-  unsigned StackAlignment;
 
   FunctionCallee AsanStackMallocFunc[kMaxAsanStackMallocSizeClass + 1],
       AsanStackFreeFunc[kMaxAsanStackMallocSizeClass + 1];
@@ -964,7 +963,6 @@
       : F(F), ASan(ASan), DIB(*F.getParent(), /*AllowUnresolved*/ false),
         C(ASan.C), IntptrTy(ASan.IntptrTy),
         IntptrPtrTy(PointerType::get(IntptrTy, 0)), Mapping(ASan.Mapping),
-        StackAlignment(1 << Mapping.Scale),
         PoisonStack(ClStack &&
                     !Triple(F.getParent()->getTargetTriple()).isAMDGPU()) {}
 
@@ -1088,7 +1086,6 @@
       return;
     }
 
-    StackAlignment = std::max(StackAlignment, AI.getAlignment());
     if (!AI.isStaticAlloca())
       DynamicAllocaVec.push_back(&AI);
     else


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