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fb166b44f9
Follow-up to D144914. -mcpu=help seems fine as a Clang extension not in GCC, because llc supports -mcpu=help. -mcpu=? is a bad choice as ? may be expanded by the shell.
28 lines
1.0 KiB
C
28 lines
1.0 KiB
C
// Test that --print-supported-cpus lists supported CPU models.
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// REQUIRES: x86-registered-target
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// REQUIRES: arm-registered-target
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// RUN: %clang --target=x86_64-unknown-linux-gnu --print-supported-cpus 2>&1 | \
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// RUN: FileCheck %s --check-prefix=CHECK-X86
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// Test -mcpu=help and -mtune=help alises.
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// RUN: %clang --target=x86_64-unknown-linux-gnu -mcpu=help 2>&1 | \
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// RUN: FileCheck %s --check-prefix=CHECK-X86
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// RUN: %clang --target=x86_64-unknown-linux-gnu -mtune=help -fuse-ld=dummy 2>&1 | \
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// RUN: FileCheck %s --check-prefix=CHECK-X86
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// CHECK-NOT: warning: argument unused during compilation
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// CHECK-X86: Target: x86_64-unknown-linux-gnu
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// CHECK-X86: corei7
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// CHECK-X86: Use -mcpu or -mtune to specify the target's processor.
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// RUN: %clang --target=arm-unknown-linux-android --print-supported-cpus 2>&1 | \
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// RUN: FileCheck %s --check-prefix=CHECK-ARM
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// CHECK-ARM: Target: arm-unknown-linux-android
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// CHECK-ARM: cortex-a73
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// CHECK-ARM: cortex-a75
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// CHECK-ARM: Use -mcpu or -mtune to specify the target's processor.
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