[ASan/Win] Move the shadow to 0x30000000

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226809 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Instrumentation/AddressSanitizer.cpp b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
index 745c85a98e2f18245db17c742d37dc242db3820d..25f1f022c40c9aac5926886811cf4ec22255490a 100644 (file)
--- a/lib/Transforms/Instrumentation/AddressSanitizer.cpp
+++ b/lib/Transforms/Instrumentation/AddressSanitizer.cpp
@@ -67,7 +67,7 @@ static const uint64_t kMIPS32_ShadowOffset32 = 0x0aaa0000;
 static const uint64_t kMIPS64_ShadowOffset64 = 1ULL << 36;
 static const uint64_t kFreeBSD_ShadowOffset32 = 1ULL << 30;
 static const uint64_t kFreeBSD_ShadowOffset64 = 1ULL << 46;
-static const uint64_t kWindowsShadowOffset32 = 1ULL << 30;
+static const uint64_t kWindowsShadowOffset32 = 3ULL << 28;
 
 static const size_t kMinStackMallocSize = 1 << 6;  // 64B
 static const size_t kMaxStackMallocSize = 1 << 16;  // 64K