[PATCH] D149272: [clang] Call printName to get name of Decl

Thu Apr 27 09:03:15 PDT 2023

dankm added inline comments.

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Comment at: clang/test/CodeGen/debug-prefix-map.cpp:1
+// RUN: %clang++ -g -fdebug-prefix-map=%p=./UNLIKELY_PATH/empty -S -c %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK-REL
+
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dankm wrote:
> aaron.ballman wrote:
> > I'm taking a guess at correcting the RUN line here, but more tweaks may be needed. Basically, `%clang++` isn't a thing, so this test fails. Most of our tests should be testing `%clang_cc1` to test the frontend invocation, but some of the debug prefix map tests use `%clang` to test the driver functionality. I don't think there's a need to test the driver here, so I went with `%clang_cc1`. I'm not 100% certain whether `-debug-info-kind=` is necessary or not, but the other tests seem to be using that, which may be worth paying attention to.
> > 
> > Finally, there's no need to have a custom check prefix for `FileCheck`, the builtin `CHECK` prefix suffices.
> Okay, noted about clang++, it did work for me locally, but that doesn't mean it's correct. Good point about only testing the frontend action, the driver test is unnecessary.
> 
> The custom check prefix is just a cut & paste artefact from copying from the C version of the debug-prefix-map test, originally I was going to update that test to a C++ file but opted later for just creating a new test.
Ah, I see now it failed on the windows build in my test. Neat.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149272/new/

https://reviews.llvm.org/D149272