[clang] [llvm] [sancov] Fix stack-depth tracking to use debug locations (PR #162428)

[Kees Cook via llvm-commits]

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@@ -0,0 +1,40 @@
+// Test that SanitizerCoverage preserves debug locations when inserting stack depth tracking
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kees wrote:

In my first attempt I didn't see how to build the IR-only side of this, but I got it now. :) Thanks! This actually helped find another missing case that needed to be fixed.

https://github.com/llvm/llvm-project/pull/162428