This patch adds parsing support for the nontemporal clause. Also adds a couple of test cases.
Reviewed By: clementval
Differential Revision: https://reviews.llvm.org/D106896
// OpenMP data-copying attribute
OmpCopyIn, OmpCopyPrivate,
// OpenMP miscellaneous flags
- OmpCommonBlock, OmpReduction, OmpAligned, OmpAllocate,
+ OmpCommonBlock, OmpReduction, OmpAligned, OmpNontemporal, OmpAllocate,
OmpDeclarativeAllocateDirective, OmpExecutableAllocateDirective,
OmpDeclareSimd, OmpDeclareTarget, OmpThreadprivate, OmpDeclareReduction,
OmpFlushed, OmpCriticalLock, OmpIfSpecified, OmpNone, OmpPreDetermined);
parenthesized(Parser<OmpMapClause>{}))) ||
"MERGEABLE" >> construct<OmpClause>(construct<OmpClause::Mergeable>()) ||
"NOGROUP" >> construct<OmpClause>(construct<OmpClause::Nogroup>()) ||
+ "NONTEMPORAL" >> construct<OmpClause>(construct<OmpClause::Nontemporal>(
+ parenthesized(nonemptyList(name)))) ||
"NOTINBRANCH" >>
construct<OmpClause>(construct<OmpClause::Notinbranch>()) ||
"NOWAIT" >> construct<OmpClause>(construct<OmpClause::Nowait>()) ||
ResolveOmpNameList(alignedNameList, Symbol::Flag::OmpAligned);
return false;
}
+
+ bool Pre(const parser::OmpClause::Nontemporal &x) {
+ const auto &nontemporalNameList{x.v};
+ ResolveOmpNameList(nontemporalNameList, Symbol::Flag::OmpNontemporal);
+ return false;
+ }
+
void Post(const parser::Name &);
// Keep track of labels in the statements that causes jumps to target labels
--- /dev/null
+! RUN: %flang_fc1 -fdebug-unparse-no-sema -fopenmp %s | FileCheck %s
+
+program omp_simd
+ integer i
+ integer, allocatable :: a(:)
+
+ allocate(a(10))
+
+ !NONTEMPORAL
+ !$omp simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end simd
+end program omp_simd
+!CHECK-LABEL: PROGRAM omp_simd
+
+!NONTEMPORAL
+!CHECK: !$OMP SIMD NONTEMPORAL(a)
--- /dev/null
+! RUN: %python %S/test_errors.py %s %flang -fopenmp
+! REQUIRES: shell
+! Check OpenMP clause validity for NONTEMPORAL clause
+
+program omp_simd
+ integer i
+ integer, allocatable :: a(:)
+
+ allocate(a(10))
+
+ !$omp simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end simd
+
+ !$omp parallel do simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end parallel do simd
+
+ !$omp parallel do simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end parallel do simd
+
+ !ERROR: NONTEMPORAL clause is not allowed on the DO SIMD directive
+ !$omp do simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end do simd
+
+ !$omp taskloop simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end taskloop simd
+
+ !$omp teams
+ !$omp distribute parallel do simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end distribute parallel do simd
+ !$omp end teams
+
+ !$omp teams
+ !$omp distribute simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end distribute simd
+ !$omp end teams
+
+ !$omp target parallel do simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end target parallel do simd
+
+ !$omp target simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end target simd
+
+ !$omp teams distribute simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end teams distribute simd
+
+ !$omp teams distribute parallel do simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end teams distribute parallel do simd
+
+ !$omp target teams distribute parallel do simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end target teams distribute parallel do simd
+
+ !$omp target teams distribute simd nontemporal(a)
+ do i = 1, 10
+ a(i) = i
+ end do
+ !$omp end target teams distribute simd
+
+
+end program omp_simd
}
def OMPC_NonTemporal : Clause<"nontemporal"> {
let clangClass = "OMPNontemporalClause";
+ let flangClass = "Name";
+ let isValueList = true;
}
def OMP_ORDER_concurrent : ClauseVal<"default",2,0> { let isDefault = 1; }