Summary:
ASAN on Windows 64-bits should use a dynamic address instead of a fixed one.
The asan-allocator code to support dynamic address is already landed.
This patch is turning on the feature.
Reviewers: rnk
Subscribers: kubabrecka, dberris, llvm-commits, chrisha
Differential Revision: https://reviews.llvm.org/D24575
llvm-svn: 281522
const uptr kAllocatorSpace = 0x10000000000ULL;
const uptr kAllocatorSize = 0x10000000000ULL; // 3T.
typedef DefaultSizeClassMap SizeClassMap;
+# elif SANITIZER_WINDOWS
+const uptr kAllocatorSpace = ~(uptr)0;
+const uptr kAllocatorSize = 0x8000000000ULL; // 500G
+typedef DefaultSizeClassMap SizeClassMap;
# else
const uptr kAllocatorSpace = 0x600000000000ULL;
const uptr kAllocatorSize = 0x40000000000ULL; // 4T.