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Much like other LLVM binary utilities, `llvm-cov` has a symlink compatibility feature where it runs in `gcov` compatibility mode if the binary name ends in `gcov`. This is identical to invoking `llvm-cov gcov ...`. Differential Revision: https://reviews.llvm.org/D102299
27 lines
820 B
Plaintext
27 lines
820 B
Plaintext
## Don't make symlinks on Windows.
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# UNSUPPORTED: system-windows
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# RUN: rm -rf %t
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# RUN: mkdir %t
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## By default, assume llvm-cov.
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# RUN: ln -s llvm-cov %t/llvm-foo
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# RUN: llvm-cov --help 2>&1 | FileCheck --check-prefix=COV %s
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# RUN: %t/llvm-foo --help 2>&1 | FileCheck --check-prefix=COV %s
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# COV: Shows code coverage information.
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# COV: Subcommands:
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## If the filename ends in "gcov", assume gcov compatibility.
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# RUN: ln -s llvm-cov %t/llvm-gcov
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# RUN: ln -s llvm-cov %t/gcov
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# RUN: %t/llvm-gcov --help 2>&1 | FileCheck --check-prefix=GCOV %s
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# RUN: %t/gcov --help 2>&1 | FileCheck --check-prefix=GCOV %s
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# RUN: llvm-cov gcov --help 2>&1 | FileCheck --check-prefix=GCOV %s
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# GCOV: OVERVIEW: LLVM code coverage tool
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# GCOV: --gcda{{.*}}Override inferred gcda file
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# GCOV: --gcno{{.*}}Override inferred gcno file
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