[PATCH] D70894: [asan] Remove debug locations from alloca prologue instrumentation
Vedant Kumar via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Dec 2 15:30:34 PST 2019
vsk added inline comments.
================
Comment at: llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp:2999
IRBuilder<> IRB(InsBefore);
- IRB.SetCurrentDebugLocation(EntryDebugLocation);
// Make sure non-instrumented allocas stay in the entry block. Otherwise,
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eugenis wrote:
> aprantl wrote:
> > Can there be calls anywhere in the prologue? If yes, this may cause a verifier error i any of these calls get inlined. What does the commit message for the deleted statements say?
> Yes, but they can not be inlined.
>
Yeah, so long as these callees have no DISubprogram (and I don't see why they would) there should be no verifier issues.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D70894/new/
https://reviews.llvm.org/D70894
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