MaskRay added inline comments.
================
Comment at: clang/test/Driver/aarch64-implied-sme-features.c:49
+// RUN: %clang -target aarch64-linux-gnu -march=armv8-a+nosme+sme-i16i64 %s
-### 2>&1 | FileCheck %s --check-prefix=SME-SUBFEATURE-CONFLICT-REV
+// SME-SUBFEATURE-CONFLICT-REV: "-target-feature" "-sme-f64f64"
"-target-feature" "+sme-i16i64" "-target-feature" "+sme" "-target-feature"
"+bf16"
----------------
michaelplatings wrote:
> Hi Bryan, this test fails in our downstream toolchain because it has
> additional features that show up in between these features. Breaking the line
> up as shown would fix this. Another option could be to add `{{.*}}` between
> the features. Doing likewise for other checks in this file would make them
> less brittle as well.
First: `-target ` has been deprecated since Clang 3.4, Use `--target=` for new
tests.
Do you know why you have additional features? I think placing
`"-target-feature"` on the same line is generally a good practice. It
strengthens the test to ensure the feature set is compressive is not
interleaved by other stuff.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D142702/new/
https://reviews.llvm.org/D142702
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