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