| // Test that target feature ls64 is implemented and available correctly |
| |
| // RUN: %clang -### --target=aarch64-none-elf -march=armv8.7-a+ls64 %s 2>&1 | FileCheck %s |
| // CHECK: "-target-feature" "+ls64" |
| |
| // RUN: %clang -### --target=aarch64-none-elf -march=armv8.7-a+nols64 %s 2>&1 | FileCheck %s --check-prefix=NO_LS64 |
| // NO_LS64: "-target-feature" "-ls64" |
| |
| // The LD64B/ST64B accelerator extension is disabled by default. |
| // RUN: %clang -### --target=aarch64-none-elf %s 2>&1 | FileCheck %s --check-prefix=ABSENT_LS64 |
| // RUN: %clang -### --target=aarch64-none-elf -march=armv8.7-a %s 2>&1 | FileCheck %s --check-prefix=ABSENT_LS64 |
| // RUN: %clang -### --target=aarch64-none-elf -march=armv8.7-a %s 2>&1 | FileCheck %s --check-prefix=ABSENT_LS64 |
| // ABSENT_LS64-NOT: "-target-feature" "+ls64" |
| // ABSENT_LS64-NOT: "-target-feature" "-ls64" |
