| // Check the priority between -mcpu, -mtune and -march |
| |
| // sifive-e76 is rv32imafc and sifive-e31 is rv32imac |
| |
| // -mcpu, -mtune and -march are not given, pipeline model and arch ext. use |
| // default setting. |
| // RUN: %clang --target=riscv32-elf -### -c %s 2>&1 \ |
| // RUN: | FileCheck -check-prefix=CHECK-DEFAULT %s |
| // CHECK-DEFAULT: "-target-cpu" "generic-rv32" |
| // CHECK-DEFAULT: "-target-feature" "+m" "-target-feature" "+a" |
| // CHECK-DEFAULT: "-target-feature" "+c" |
| |
| // -mtune is given, pipeline model take from -mtune, arch ext. use |
| // default setting. |
| // RUN: %clang --target=riscv32 -mtune=sifive-e76 -### -c %s 2>&1 \ |
| // RUN: | FileCheck -check-prefix=MTUNE-E76 %s |
| // MTUNE-E76: "-target-feature" "+m" "-target-feature" "+a" |
| // MTUNE-E76: "-target-feature" "+c" |
| // MTUNE-E76: "-target-feature" "-f" |
| // MTUNE-E76: "-tune-cpu" "sifive-e76" |
| |
| // -march is given, arch ext. take from -march, pipeline model use |
| // default setting. |
| // RUN: %clang --target=riscv32 -### -c %s -march=rv32imafdc 2>&1 \ |
| // RUN: | FileCheck -check-prefix=MARCH-RV32IMAFDC %s |
| // MARCH-RV32IMAFDC: "-target-cpu" "generic-rv32" |
| // MARCH-RV32IMAFDC: "-target-feature" "+m" "-target-feature" "+a" |
| // MARCH-RV32IMAFDC: "-target-feature" "+f" "-target-feature" "+d" |
| // MARCH-RV32IMAFDC: "-target-feature" "+c" |
| |
| // -mcpu is given, pipeline model and arch ext. from -mcpu. |
| // RUN: %clang --target=riscv32 -### -c %s -mcpu=sifive-e76 2>&1 \ |
| // RUN: | FileCheck -check-prefix=MCPU-E76 %s |
| // MCPU-E76: "-target-cpu" "sifive-e76" |
| // MCPU-E76: "-target-feature" "+m" "-target-feature" "+a" |
| // MCPU-E76: "-target-feature" "+f" "-target-feature" "+c" |
| |
| // -mcpu and -mtune are given, so pipeline model take from -mtune, and arch ext. |
| // take from -mcpu since -march is not given. |
| // RUN: %clang --target=riscv32 -### -c %s -mcpu=sifive-e76 -mtune=sifive-e31 2>&1 \ |
| // RUN: | FileCheck -check-prefix=MCPU-E76-MTUNE-E31 %s |
| // MCPU-E76-MTUNE-E31: "-target-cpu" "sifive-e76" |
| // MCPU-E76-MTUNE-E31: "-target-feature" "+m" "-target-feature" "+a" |
| // MCPU-E76-MTUNE-E31: "-target-feature" "+f" "-target-feature" "+c" |
| // MCPU-E76-MTUNE-E31: "-tune-cpu" "sifive-e31" |
| |
| // RUN: %clang --target=riscv32 -### -c %s -mtune=sifive-e76 -mcpu=sifive-e31 2>&1 \ |
| // RUN: | FileCheck -check-prefix=MTUNE-E76-MCPU-E31 %s |
| // MTUNE-E76-MCPU-E31: "-target-cpu" "sifive-e31" |
| // MTUNE-E76-MCPU-E31: "-target-feature" "+m" "-target-feature" "+a" |
| // MTUNE-E76-MCPU-E31: "-target-feature" "+c" |
| // MTUNE-E76-MCPU-E31: "-target-feature" "-f" |
| // MTUNE-E76-MCPU-E31: "-tune-cpu" "sifive-e76" |
| |
| // -mcpu and -march are given, so pipeline model take from -mcpu since -mtune is |
| // not given, and arch ext. take from -march. |
| // RUN: %clang --target=riscv32 -### -c %s -mcpu=sifive-e31 -march=rv32ic 2>&1 \ |
| // RUN: | FileCheck -check-prefix=MCPU-E31-MARCH-RV32I %s |
| // MCPU-E31-MARCH-RV32I: "-target-cpu" "sifive-e31" |
| // MCPU-E31-MARCH-RV32I: "-target-feature" "+c" |
| // MCPU-E31-MARCH-RV32I: "-target-feature" "-a" |
| // MCPU-E31-MARCH-RV32I: "-target-feature" "-f" |
| // MCPU-E31-MARCH-RV32I: "-target-feature" "-m" |
| |
| // -mcpu, -march and -mtune are given, so pipeline model take from -mtune |
| // and arch ext. take from -march, -mcpu is unused. |
| // RUN: %clang --target=riscv32 -### -c %s -mcpu=sifive-e31 -mtune=sifive-e76 -march=rv32ic 2>&1 \ |
| // RUN: | FileCheck -check-prefix=MCPU-E31-MTUNE-E76-MARCH-RV32I %s |
| // MCPU-E31-MTUNE-E76-MARCH-RV32I: "-target-cpu" "sifive-e31" |
| // MCPU-E31-MTUNE-E76-MARCH-RV32I: "-target-feature" "+c" |
| // MCPU-E31-MTUNE-E76-MARCH-RV32I: "-target-feature" "-a" |
| // MCPU-E31-MTUNE-E76-MARCH-RV32I: "-target-feature" "-f" |
| // MCPU-E31-MTUNE-E76-MARCH-RV32I: "-target-feature" "-m" |
| // MCPU-E31-MTUNE-E76-MARCH-RV32I: "-tune-cpu" "sifive-e76" |
