[compiler-rt] [TSan] Make Shadow/Meta region inclusive-exclusive (PR #144647)

[Kunqiu Chen via llvm-commits]

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@@ -675,7 +675,7 @@ void MemoryAccessRangeT(ThreadState* thr, uptr pc, uptr addr, uptr size) {
     Printf("Access to non app mem start: %p\n", (void*)addr);
     DCHECK(IsAppMem(addr));
   }
-  if (!IsAppMem(addr + size - 1)) {
+  if (size > 0 && !IsAppMem(addr + size - 1)) {
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Camsyn wrote:

> But it's clear currently an invariant here is `size != 0`, so why not add a DCHECK and catch if that assumption changes in future?

Done.

https://github.com/llvm/llvm-project/pull/144647