2221b758d2
This patch adds semantics checks for REQUIRES directives appearing after other directives that are affected by them. In particular, it adds checks for device constructs appearing after device-related REQUIRES directives and for the `atomic_default_mem_order` clause appearing after atomic operations where the memory order is not explicitly specified. This is patch 2/5 of a series splitting D149337 to simplify review. Depends on D157710. Differential Revision: https://reviews.llvm.org/D157722
21 lines
876 B
Fortran
21 lines
876 B
Fortran
! RUN: %python %S/../test_errors.py %s %flang -fopenmp
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! OpenMP Version 5.0
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! 2.4 Requires directive
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! Target-related clauses in 'requires' directives must come strictly before any
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! device constructs, such as declare target with extended list.
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subroutine f
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!$omp declare target (f)
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end subroutine f
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subroutine g
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!ERROR: REQUIRES directive with 'DYNAMIC_ALLOCATORS' clause found lexically after device construct
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!$omp requires dynamic_allocators
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!ERROR: REQUIRES directive with 'REVERSE_OFFLOAD' clause found lexically after device construct
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!$omp requires reverse_offload
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!ERROR: REQUIRES directive with 'UNIFIED_ADDRESS' clause found lexically after device construct
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!$omp requires unified_address
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!ERROR: REQUIRES directive with 'UNIFIED_SHARED_MEMORY' clause found lexically after device construct
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!$omp requires unified_shared_memory
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end subroutine g
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