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llvm-project/clang/test/Driver/print-supported-cpus.c

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[Driver] Fix style issues of --print-supported-cpus after D63105 Reviewed By: ziangwan Differential Revision: https://reviews.llvm.org/D63822 llvm-svn: 364704
2019-06-29 01:24:36 +00:00
// Test that --print-supported-cpus lists supported CPU models.
Add --print-supported-cpus flag for clang. This patch allows clang users to print out a list of supported CPU models using clang [--target=<target triple>] --print-supported-cpus Then, users can select the CPU model to compile to using clang --target=<triple> -mcpu=<model> a.c It is a handy feature to help cross compilation. llvm-svn: 363464
2019-06-14 21:42:21 +00:00
Fixed the --print-supported-cpus test Add constraints for the test that require specific backend targets to be registered. Remove trailing whitespace in the doc. Differential Revision: https://reviews.llvm.org/D63105 llvm-svn: 363475
2019-06-14 23:34:40 +00:00
// REQUIRES: x86-registered-target
print-supported-cpus quality of life patch. Claim all input files so that clang does not give a warning. Add two short-cut aliases: -mcpu=? and -mtune=?. llvm-svn: 364362
2019-06-25 23:57:14 +00:00
// REQUIRES: arm-registered-target
[Driver] Fix style issues of --print-supported-cpus after D63105 Reviewed By: ziangwan Differential Revision: https://reviews.llvm.org/D63822 llvm-svn: 364704
2019-06-29 01:24:36 +00:00
// RUN: %clang --target=x86_64-unknown-linux-gnu --print-supported-cpus 2>&1 | \
// RUN: FileCheck %s --check-prefix=CHECK-X86
[Clang][Driver] Add -mcpu=help and -mtune=help to clang Clang currently uses `-mcpu=?` and `-mtune=?`. The `?` causes errors on some shells such as zsh since it is a special character. In order for it to work on shells such as zsh, the option must be passed in quotes or escaped. This patch adds `-mcpu=help` and `-mtune=help` as another alias for `--print-supported-cpus`. In llc, `-mcpu=help` is an alias to print supported cpus. Differential Revision: https://reviews.llvm.org/D144914
2023-02-27 13:54:06 -08:00
// Test -mcpu=help and -mtune=help alises.
// RUN: %clang --target=x86_64-unknown-linux-gnu -mcpu=help 2>&1 | \
// RUN: FileCheck %s --check-prefix=CHECK-X86
// RUN: %clang --target=x86_64-unknown-linux-gnu -mtune=help -fuse-ld=dummy 2>&1 | \
// RUN: FileCheck %s --check-prefix=CHECK-X86
[Driver] Fix style issues of --print-supported-cpus after D63105 Reviewed By: ziangwan Differential Revision: https://reviews.llvm.org/D63822 llvm-svn: 364704
2019-06-29 01:24:36 +00:00
// CHECK-NOT: warning: argument unused during compilation
Add --print-supported-cpus flag for clang. This patch allows clang users to print out a list of supported CPU models using clang [--target=<target triple>] --print-supported-cpus Then, users can select the CPU model to compile to using clang --target=<triple> -mcpu=<model> a.c It is a handy feature to help cross compilation. llvm-svn: 363464
2019-06-14 21:42:21 +00:00
// CHECK-X86: Target: x86_64-unknown-linux-gnu
// CHECK-X86: corei7
// CHECK-X86: Use -mcpu or -mtune to specify the target's processor.
[Driver] Fix style issues of --print-supported-cpus after D63105 Reviewed By: ziangwan Differential Revision: https://reviews.llvm.org/D63822 llvm-svn: 364704
2019-06-29 01:24:36 +00:00
// RUN: %clang --target=arm-unknown-linux-android --print-supported-cpus 2>&1 | \
// RUN: FileCheck %s --check-prefix=CHECK-ARM
print-supported-cpus quality of life patch. Claim all input files so that clang does not give a warning. Add two short-cut aliases: -mcpu=? and -mtune=?. llvm-svn: 364362
2019-06-25 23:57:14 +00:00
Add --print-supported-cpus flag for clang. This patch allows clang users to print out a list of supported CPU models using clang [--target=<target triple>] --print-supported-cpus Then, users can select the CPU model to compile to using clang --target=<triple> -mcpu=<model> a.c It is a handy feature to help cross compilation. llvm-svn: 363464
2019-06-14 21:42:21 +00:00
// CHECK-ARM: Target: arm-unknown-linux-android
// CHECK-ARM: cortex-a73
// CHECK-ARM: cortex-a75
// CHECK-ARM: Use -mcpu or -mtune to specify the target's processor.
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