[compiler-rt] 9efaff1 - [NFC][lsan] Extract and rename SizeClassMap type from AP64 (#69526)

[via llvm-commits]

Author: PiJoules
Date: 2023-10-23T11:49:59-07:00
New Revision: 9efaff1b0cca33e0a0c881c8111342f8bb8212e4

URL: https://github.com/llvm/llvm-project/commit/9efaff1b0cca33e0a0c881c8111342f8bb8212e4
DIFF: https://github.com/llvm/llvm-project/commit/9efaff1b0cca33e0a0c881c8111342f8bb8212e4.diff

LOG: [NFC][lsan] Extract and rename SizeClassMap type from AP64 (#69526)

This will make it easier to read rather than using SizeClassMap in the
same namespace.

Added: 
    

Modified: 
    compiler-rt/lib/lsan/lsan_allocator.h

Removed: 
    


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diff  --git a/compiler-rt/lib/lsan/lsan_allocator.h b/compiler-rt/lib/lsan/lsan_allocator.h
index f5486150a8121f1..7197e0a736298fb 100644
--- a/compiler-rt/lib/lsan/lsan_allocator.h
+++ b/compiler-rt/lib/lsan/lsan_allocator.h
@@ -69,22 +69,26 @@ using PrimaryAllocator = PrimaryAllocatorASVT<LocalAddressSpaceView>;
 # if SANITIZER_FUCHSIA || defined(__powerpc64__)
 const uptr kAllocatorSpace = ~(uptr)0;
 const uptr kAllocatorSize  =  0x40000000000ULL;  // 4T.
+using LSanSizeClassMap = DefaultSizeClassMap;
 #  elif SANITIZER_RISCV64
 const uptr kAllocatorSpace = ~(uptr)0;
 const uptr kAllocatorSize = 0x2000000000ULL;  // 128G.
+using LSanSizeClassMap = DefaultSizeClassMap;
 #  elif SANITIZER_APPLE
 const uptr kAllocatorSpace = 0x600000000000ULL;
 const uptr kAllocatorSize  = 0x40000000000ULL;  // 4T.
+using LSanSizeClassMap = DefaultSizeClassMap;
 #  else
 const uptr kAllocatorSpace = 0x500000000000ULL;
 const uptr kAllocatorSize = 0x40000000000ULL;  // 4T.
+using LSanSizeClassMap = DefaultSizeClassMap;
 #  endif
 template <typename AddressSpaceViewTy>
 struct AP64 {  // Allocator64 parameters. Deliberately using a short name.
   static const uptr kSpaceBeg = kAllocatorSpace;
   static const uptr kSpaceSize = kAllocatorSize;
   static const uptr kMetadataSize = sizeof(ChunkMetadata);
-  typedef DefaultSizeClassMap SizeClassMap;
+  using SizeClassMap = LSanSizeClassMap;
   typedef NoOpMapUnmapCallback MapUnmapCallback;
   static const uptr kFlags = 0;
   using AddressSpaceView = AddressSpaceViewTy;