[compiler-rt] [win/asan] AllocateMemoryForTrampoline within 2 GB of the module's base address (PR #108822)

[via llvm-commits]

MolecularMatters wrote:

> Stefan from @MolecularMatters might be interested in this too, I think Live++ does something similar to find free regions within the module reach.

Live++ already knows the base address of the module (which is different to asan I think?) and scans the surrounding +-2GB region using NtQueryVirtualMemory.

https://github.com/llvm/llvm-project/pull/108822