[llvm-branch-commits] [clang] [clang] [sanitizer] add pseudofunction to indicate array-bounds check (PR #128977)

[Dan Liew via llvm-branch-commits]

delcypher wrote:

@fmayer The usual approach for indicating instrumentation in Clang is to use opt-remarks. This is the approach we use for `-fbounds-safety`. 

In `-fbounds-safety` we embed "trap reasons" in debug info so that debuggers and symbolication tools can better understand the reason for trapping.

What's the reason for using debug info, instead of opt-remarks here?

https://github.com/llvm/llvm-project/pull/128977