| // Test that --print-supported-extensions lists supported -march extensions |
| // on supported architectures, and errors on unsupported architectures. |
| |
| // RUN: %if aarch64-registered-target %{ %clang --target=aarch64-linux-gnu \ |
| // RUN: --print-supported-extensions 2>&1 | FileCheck %s --check-prefix AARCH64 %} |
| // AARCH64: All available -march extensions for AArch64 |
| // AARCH64: Name Description |
| // AARCH64: aes Enable AES support (FEAT_AES, FEAT_PMULL) |
| |
| // RUN: %if riscv-registered-target %{ %clang --target=riscv64-linux-gnu \ |
| // RUN: --print-supported-extensions 2>&1 | FileCheck %s --check-prefix RISCV %} |
| // RISCV: All available -march extensions for RISC-V |
| // RISCV: Name Version Description |
| // RISCV: i 2.1 |
| |
| // RUN: %if arm-registered-target %{ %clang --target=arm-linux-gnu \ |
| // RUN: --print-supported-extensions 2>&1 | FileCheck %s --check-prefix ARM %} |
| // ARM: All available -march extensions for ARM |
| // ARM: Name Description |
| // ARM: crc Enable support for CRC instructions |
| |
| // RUN: %if x86-registered-target %{ not %clang --target=x86_64-linux-gnu \ |
| // RUN: --print-supported-extensions 2>&1 | FileCheck %s --check-prefix X86 %} |
| // X86: error: option '--print-supported-extensions' cannot be specified on this target |
