[PATCH] D129448: [CodeGen][Asan] Emit lifetime intrinsic for bypassed label

[Vitaly Buka via Phabricator via cfe-commits]

vitalybuka added inline comments.


================
Comment at: clang/test/CodeGen/lifetime2.c:78
     break;
   case 2:
     bar(&x, 1);
----------------
vitalybuka wrote:
> StephenFan wrote:
> > vitalybuka wrote:
> > > vitalybuka wrote:
> > > > Please check for lifetime markers, I assume case 2 will have a new one
> > > > Please check for lifetime markers, I assume case 2 will have a new one
> > > Please check for *all* lifetime markers
> > > 
> > > you can add use "FileCheck --implicit-check-not llvm.lifetime" so it will fail if something has no corresponding match
> > > 
> > I have checked for all lifetime markers in `Diff 444701`. What's the point of adding `--implicit-check-not llvm.lifetime`?
> Point is to have en error, if lifetime emitted, but we don't have a check for that.
> Which is very reasonable for the test.
actually converting the test into --implicit-check-not in a separate patch could be nice, so we would be be confused by previously missed markers. https://reviews.llvm.org/D129789


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129448/new/

https://reviews.llvm.org/D129448