================ @@ -0,0 +1,17 @@ +// Check that explicit -mcpu=<cpu>+no<feature> preserves -<feature> option and removes the feature when the feature is implied by the CPU or its base architecture. +// SVE and RandGen are default features of neoverse-v2 (defined in AArch64Processors.td). +// SVE and SB are default features of armv9 (defined in AArch64Features.td). +// SHA2 is not part of the default feature set for either Neoverse V2 or Armv9. + +// RUN: %clang --target=aarch64-linux-gnu -mcpu=neoverse-v2+nosve %s -### 2>&1 | FileCheck %s --check-prefix=NEOVERSE-V2-NOSVE +// NEOVERSE-V2-NOSVE: "-target-feature" "-sve" ---------------- tommat01 wrote:
You also need checks that `+sve` etc are not added again after this match. And possibly a check that there is no `+sve2` after `-sve` because that might also re-enable `+sve` https://github.com/llvm/llvm-project/pull/203458 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
