[PATCH] D148115: [WebAssembly] Handle DebugLoc in DebugValueManager
Heejin Ahn via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Apr 12 04:42:02 PDT 2023
aheejin created this revision.
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According to
https://llvm.org/docs/HowToUpdateDebugInfo.html#when-to-preserve-an-instruction-location,
when moving (and in our case cloning) within the same BB, the debug
location is preserved. But when moving / cloning to a different BB, we
preserve the debug location only if the destination BB contains the same
location. Currently we preserve the debug loc unconditionally in all
cases. This CL correctly handles the debug locs in DebugValueManager.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D148115
Files:
llvm/lib/Target/WebAssembly/WebAssemblyDebugValueManager.cpp
llvm/test/DebugInfo/WebAssembly/dbg-loc-reg-stackify.mir
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