[flang-commits] [clang] [llvm] [flang] [AArch64][Driver] Better handling of target feature dependencies (PR #78270)

David Spickett via flang-commits flang-commits at lists.llvm.org
Wed Jan 17 05:55:24 PST 2024


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@@ -5,4 +5,4 @@
 // RUN: %clang --target=aarch64 -march=armv8.5a+bf16+nobf16 -### -c %s 2>&1 | FileCheck -check-prefix=GENERICV85A-BF16-NO-BF16 %s
 // GENERICV85A-BF16-NO-BF16: "-target-feature" "-bf16"
 // RUN: %clang --target=aarch64 -march=armv8.5a+bf16+sve -### -c %s 2>&1 | FileCheck -check-prefixes=GENERICV85A-BF16-SVE %s
-// GENERICV85A-BF16-SVE: "-target-feature" "+bf16" "-target-feature" "+sve"
+// GENERICV85A-BF16-SVE: "-target-feature" "+bf16"{{.*}} "-target-feature" "+sve"
----------------
DavidSpickett wrote:

In general, why are these `{{.*}}` now needed in many tests? Is it that we're listing features we didn't before, because before they were expanded in the backend?

Features that are unrelated to, in this case, bf16.

https://github.com/llvm/llvm-project/pull/78270


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