| // Ensure we support the -mtune flag. |
| |
| // There shouldn't be a default -mtune. |
| // RUN: %clang -target aarch64-unknown-unknown -c -### %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix=NOTUNE |
| // NOTUNE-NOT: "-tune-cpu" "generic" |
| |
| // RUN: %clang -target aarch64-unknown-unknown -c -### %s -mtune=generic 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix=GENERIC |
| // GENERIC: "-tune-cpu" "generic" |
| |
| // RUN: %clang -target aarch64-unknown-unknown -c -### %s -mtune=neoverse-n1 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix=NEOVERSE-N1 |
| // NEOVERSE-N1: "-tune-cpu" "neoverse-n1" |
| |
| // RUN: %clang -target aarch64-unknown-unknown -c -### %s -mtune=thunderx2t99 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix=THUNDERX2T99 |
| // THUNDERX2T99: "-tune-cpu" "thunderx2t99" |
| |
| // Check interaction between march and mtune. |
| |
| // RUN: %clang -target aarch64-unknown-unknown -c -### %s -march=armv8-a 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix=MARCHARMV8A |
| // MARCHARMV8A: "-target-cpu" "generic" |
| // MARCHARMV8A-NOT: "-tune-cpu" "generic" |
| |
| // RUN: %clang -target aarch64-unknown-unknown -c -### %s -march=armv8-a -mtune=cortex-a75 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix=MARCHARMV8A-A75 |
| // MARCHARMV8A-A75: "-target-cpu" "generic" |
| // MARCHARMV8A-A75: "-tune-cpu" "cortex-a75" |
| |
| // Check interaction between mcpu and mtune. |
| |
| // RUN: %clang -target aarch64-unknown-unknown -c -### %s -mcpu=thunderx 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix=MCPUTHUNDERX |
| // MCPUTHUNDERX: "-target-cpu" "thunderx" |
| // MCPUTHUNDERX-NOT: "-tune-cpu" |
| |
| // RUN: %clang -target aarch64-unknown-unknown -c -### %s -mcpu=cortex-a75 -mtune=cortex-a57 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix=MCPUA75-MTUNEA57 |
| // MCPUA75-MTUNEA57: "-target-cpu" "cortex-a75" |
| // MCPUA75-MTUNEA57: "-tune-cpu" "cortex-a57" |
