forked from OSchip/llvm-project
30 lines
1.0 KiB
Fortran
30 lines
1.0 KiB
Fortran
! Verify that the driver correctly processes `-fsyntax-only`.
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!
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! By default, the compiler driver (`flang`) will create actions/phases to
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! generate machine code (i.e. object files). The `-fsyntax-only` flag is a
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! "phase-control" flag that controls this behavior and makes the driver stop
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! once the semantic checks have been run. The frontend driver (`flang -fc1`)
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! runs `-fsyntax-only` by default (i.e. that's the default action), so the flag
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! can be skipped.
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!-----------
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! RUN LINES
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!-----------
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! RUN: %flang -fsyntax-only %s 2>&1 | FileCheck %s --allow-empty
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! RUN: %flang_fc1 %s 2>&1 | FileCheck %s --allow-empty
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! RUN: rm -rf %t/non-existent-dir/
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! RUN: not %flang -c %s -o %t/non-existent-dir/syntax-only.o 2>&1 | FileCheck %s --check-prefix=NO_FSYNTAX_ONLY
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! RUN: not %flang_fc1 -emit-obj %s -o %t/non-existent-dir/syntax-only.o 2>&1 | FileCheck %s --check-prefix=NO_FSYNTAX_ONLY
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!-----------------
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! EXPECTED OUTPUT
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!-----------------
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! CHECK-NOT: error
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! NO_FSYNTAX_ONLY: error: failed to create the output file
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!-------
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! INPUT
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!-------
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end program
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