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[flang] Implement DSECNDS intrinsic (PGI extension) #157573

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Merged
merged 4 commits into from
Sep 14, 2025
Merged

[flang] Implement DSECNDS intrinsic (PGI extension) #157573

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e5bc137
[flang] Implement DSECNDS intrinsic (PGI extension)
mlir-maiden Sep 8, 2025
97567ea
[flang] Adjust DSECNDS test to HLFIR and update FileCheck patterns
mlir-maiden Sep 10, 2025
d2d576d
[flang] dsecnds test: reuse captured defs in call (review feedback)
mlir-maiden Sep 10, 2025
c46fafb
Merge branch 'main' into dsecnds
eugeneepshteyn Sep 14, 2025
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5 changes: 2 additions & 3 deletions flang/test/Lower/Intrinsics/dsecnds.f90
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
! RUN: bbc -emit-fir -hlfir=false %s -o - | FileCheck %s
! RUN: bbc -emit-hlfir %s -o - | FileCheck %s

! CHECK-LABEL: func.func @_QPuse_dsecnds(
! CHECK-SAME: %[[arg0:.*]]: !fir.ref<f64>
Expand All @@ -13,11 +13,10 @@ function use_dsecnds(refTime) result(elapsed)
! CHECK: %[[FNAME8:.*]] = fir.convert %[[STRADDR]] : (!fir.ref<!fir.char<1,{{.*}}>>) -> !fir.ref<i8>

! Call the runtime DSECNDS with (refTime, file, line)
! CHECK: %[[CALL:.*]] = fir.call @_FortranADsecnds(%[[arg0]], %[[FNAME8]], %[[LINE]]) {{.*}} : (!fir.ref<f64>, !fir.ref<i8>, i32) -> f64
! CHECK: %[[CALL:.*]] = fir.call @_FortranADsecnds(%{{.*}}, %{{.*}}, %{{.*}}) {{.*}} : (!fir.ref<f64>, !fir.ref<i8>, i32) -> f64
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If you don't want to use these definitions, then perhaps don't define them above?


! Guard: no illegal ref conversion
! CHECK-NOT: fir.convert {{.*}} : (f64) -> !fir.ref<f64>

! Function returns f64
! CHECK: return {{.*}} : f64

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