[llvm] [BOLT] Add option instrumentation-max-size for bump allocator (PR #174716)

[YongKang Zhu via llvm-commits]

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@@ -1663,7 +1665,7 @@ extern "C" void __attribute((force_align_arg_pointer)) __bolt_instr_setup() {
 
   GlobalAlloc = new (GlobalMetadataStorage) BumpPtrAllocator;
   // Conservatively reserve 100MiB
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yozhu wrote:

Maybe update this comment now that we use an option to set max memory size for the allocator

https://github.com/llvm/llvm-project/pull/174716