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[flang][cuda] Allow POINTER component to have device attribute #126116

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Merged
merged 1 commit into from
Feb 7, 2025
Merged

[flang][cuda] Allow POINTER component to have device attribute #126116

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4 changes: 2 additions & 2 deletions flang/lib/Semantics/check-declarations.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -989,9 +989,9 @@ void CheckHelper::CheckObjectEntity(
}
break;
case common::CUDADataAttr::Device:
if (isComponent && !IsAllocatable(symbol)) {
if (isComponent && !IsAllocatable(symbol) && !IsPointer(symbol)) {
messages_.Say(
"Component '%s' with ATTRIBUTES(DEVICE) must also be allocatable"_err_en_US,
"Component '%s' with ATTRIBUTES(DEVICE) must also be allocatable or pointer"_err_en_US,
symbol.name());
}
break;
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8 changes: 8 additions & 0 deletions flang/test/Semantics/cuf03.cuf
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Expand Up @@ -54,6 +54,14 @@ module m
!ERROR: Object 'um' with ATTRIBUTES(UNIFIED) must be declared in a host subprogram
real, unified :: um

type :: t3
!ERROR: Component 'r' with ATTRIBUTES(DEVICE) must also be allocatable or pointer
real, device :: r
real, device, pointer :: rp ! ok
real, device, allocatable :: ra ! ok
real, device, pointer, contiguous :: rpc ! ok
end type

contains
attributes(device) subroutine devsubr(n,da,rs)
integer, intent(in) :: n
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