4cc9437a7e
Following RFC at https://discourse.llvm.org/t/rfc-ffp-contract-default-value/66301 This adds the `fastmath<contract>` attribute to `fir.call` and some floating point arithmetic operations (hence the many test changes). Instead of testing for this specific attribute, I am using a regular expression to match any attributes.
101 lines
2.8 KiB
Fortran
101 lines
2.8 KiB
Fortran
!RUN: %flang_fc1 -emit-fir -fopenmp %s -o - | FileCheck %s --check-prefixes="FIRDialect,OMPDialect"
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!RUN: %flang_fc1 -emit-fir -fopenmp %s -o - | fir-opt --cfg-conversion | fir-opt --fir-to-llvm-ir | FileCheck %s --check-prefixes="OMPDialect"
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!===============================================================================
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! parallel construct with function call which has master construct internally
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!===============================================================================
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!FIRDialect-LABEL: func @_QPomp_master
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subroutine omp_master()
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!OMPDialect: omp.master {
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!$omp master
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!FIRDialect: fir.call @_QPmaster() {{.*}}: () -> ()
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call master()
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!OMPDialect: omp.terminator
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!$omp end master
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end subroutine omp_master
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!FIRDialect-LABEL: func @_QPparallel_function_master
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subroutine parallel_function_master()
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!OMPDialect: omp.parallel {
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!$omp parallel
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!FIRDialect: fir.call @_QPfoo() {{.*}}: () -> ()
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call foo()
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!OMPDialect: omp.terminator
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!$omp end parallel
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end subroutine parallel_function_master
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!===============================================================================
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! master construct nested inside parallel construct
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!===============================================================================
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!FIRDialect-LABEL: func @_QPomp_parallel_master
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subroutine omp_parallel_master()
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!OMPDialect: omp.parallel {
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!$omp parallel
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!FIRDialect: fir.call @_QPparallel() {{.*}}: () -> ()
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call parallel()
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!OMPDialect: omp.master {
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!$omp master
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!FIRDialect: fir.call @_QPparallel_master() {{.*}}: () -> ()
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call parallel_master()
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!OMPDialect: omp.terminator
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!$omp end master
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!OMPDialect: omp.terminator
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!$omp end parallel
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end subroutine omp_parallel_master
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!===============================================================================
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! master construct nested inside parallel construct with conditional flow
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!===============================================================================
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!FIRDialect-LABEL: func @_QPomp_master_parallel
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subroutine omp_master_parallel()
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integer :: alpha, beta, gama
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alpha = 4
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beta = 5
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gama = 6
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!OMPDialect: omp.master {
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!$omp master
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!FIRDialect: %{{.*}} = fir.load %{{.*}}
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!FIRDialect: %{{.*}} = fir.load %{{.*}}
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!FIRDialect: %[[RESULT:.*]] = arith.cmpi sge, %{{.*}}, %{{.*}}
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!FIRDialect: fir.if %[[RESULT]] {
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if (alpha .ge. gama) then
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!OMPDialect: omp.parallel {
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!$omp parallel
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!FIRDialect: fir.call @_QPinside_if_parallel() {{.*}}: () -> ()
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call inside_if_parallel()
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!OMPDialect: omp.terminator
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!$omp end parallel
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!FIRDialect: %{{.*}} = fir.load %{{.*}}
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!FIRDialect: %{{.*}} = fir.load %{{.*}}
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!FIRDialect: %{{.*}} = arith.addi %{{.*}}, %{{.*}}
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!FIRDialect: fir.store %{{.*}} to %{{.*}}
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beta = alpha + gama
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end if
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!FIRDialect: else
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!OMPDialect: omp.terminator
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!$omp end master
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end subroutine omp_master_parallel
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