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clang-p2996/clang/test/AST/ast-print-openacc-combined-construct.cpp
erichkeane 7d89ebfd5f [OpenACC] Implement 'reduction' for combined constructs. 
Once again, this is a clause on a combined construct that does almost
exactly what the loop/compute construct version does, only with some sl
ightly different evaluation rules/sema rules as it doesn't have to
consider the parent, just the 'combined' construct.  The two sets of
rules for reduction on loop and compute are fine together, so this
ensures they are all enforced for this too.

The 'gangs' 'num_gangs' 'reduction' diagnostic (Dim>1) had to be applied
to num_gangs as well, as it previously wasn't permissible to get in this
situation, but we now can.
2024-12-09 14:06:44 -08:00

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// RUN: %clang_cc1 -fopenacc -Wno-openacc-deprecated-clause-alias -ast-print %s -o - | FileCheck %s
constexpr int get_value() { return 1; }
void foo() {
int *iPtr;
// CHECK: #pragma acc parallel loop
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop
for(int i = 0;i<5;++i);
// CHECK: #pragma acc serial loop
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop
for(int i = 0;i<5;++i);
// CHECK: #pragma acc kernels loop
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop auto
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop auto
for(int i = 0;i<5;++i);
// CHECK: #pragma acc serial loop seq
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop seq
for(int i = 0;i<5;++i);
// CHECK: #pragma acc kernels loop independent
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop independent
for(int i = 0;i<5;++i);
bool SomeB;
struct SomeStruct{} SomeStructImpl;
//CHECK: #pragma acc parallel loop dtype(SomeB)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop dtype(SomeB)
for(int i = 0;i<5;++i);
//CHECK: #pragma acc serial loop device_type(SomeStruct)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop device_type(SomeStruct)
for(int i = 0;i<5;++i);
//CHECK: #pragma acc kernels loop device_type(int)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop device_type(int)
for(int i = 0;i<5;++i);
//CHECK: #pragma acc parallel loop dtype(bool)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop dtype(bool)
for(int i = 0;i<5;++i);
//CHECK: #pragma acc serial loop device_type(SomeStructImpl)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop device_type (SomeStructImpl)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc kernels loop dtype(AnotherIdent)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop dtype(AnotherIdent)
for(int i = 0;i<5;++i);
int i;
float array[5];
// CHECK: #pragma acc parallel loop self(i == 3)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop self(i == 3)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc kernels loop if(i == array[1])
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop if(i == array[1])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop default(none)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop default(none)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc serial loop default(present)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop default(present)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop private(i, array[1], array, array[1:2])
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop private(i, array[1], array, array[1:2])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc serial loop firstprivate(i, array[1], array, array[1:2])
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop firstprivate(i, array[1], array, array[1:2])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc kernels loop async(*iPtr)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop async(*iPtr)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc kernels loop async
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop async
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop present(i, array[1], array, array[1:2])
#pragma acc parallel loop present(i, array[1], array, array[1:2])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc serial loop present(i, array[1], array, array[1:2])
#pragma acc serial loop present(i, array[1], array, array[1:2])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc kernels loop present(i, array[1], array, array[1:2])
#pragma acc kernels loop present(i, array[1], array, array[1:2])
for(int i = 0;i<5;++i);
float *arrayPtr[5];
// CHECK: #pragma acc kernels loop deviceptr(iPtr, arrayPtr[0])
#pragma acc kernels loop deviceptr(iPtr, arrayPtr[0])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop wait()
#pragma acc parallel loop wait()
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop wait(*iPtr, i)
#pragma acc parallel loop wait(*iPtr, i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop wait(queues: *iPtr, i)
#pragma acc parallel loop wait(queues:*iPtr, i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop wait(devnum: i : *iPtr, i)
#pragma acc parallel loop wait(devnum:i:*iPtr, i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop wait(devnum: i : queues: *iPtr, i)
#pragma acc parallel loop wait(devnum:i:queues:*iPtr, i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc serial loop attach(iPtr, arrayPtr[0])
#pragma acc serial loop attach(iPtr, arrayPtr[0])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop no_create(i, array[1], array, array[1:2])
#pragma acc parallel loop no_create(i, array[1], array, array[1:2])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop no_create(i, array[1], array, array[1:2]) present(i, array[1], array, array[1:2])
#pragma acc parallel loop no_create(i, array[1], array, array[1:2]) present(i, array[1], array, array[1:2])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop copy(i, array[1], array, array[1:2]) pcopy(i, array[1], array, array[1:2]) present_or_copy(i, array[1], array, array[1:2])
#pragma acc parallel loop copy(i, array[1], array, array[1:2]) pcopy(i, array[1], array, array[1:2]) present_or_copy(i, array[1], array, array[1:2])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop copyin(i, array[1], array, array[1:2]) pcopyin(readonly: i, array[1], array, array[1:2]) present_or_copyin(i, array[1], array, array[1:2])
#pragma acc parallel loop copyin(i, array[1], array, array[1:2]) pcopyin(readonly:i, array[1], array, array[1:2]) present_or_copyin(i, array[1], array, array[1:2])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop copyout(i, array[1], array, array[1:2]) pcopyout(zero: i, array[1], array, array[1:2]) present_or_copyout(i, array[1], array, array[1:2])
#pragma acc parallel loop copyout(i, array[1], array, array[1:2]) pcopyout(zero: i, array[1], array, array[1:2]) present_or_copyout(i, array[1], array, array[1:2])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop create(i, array[1], array, array[1:2]) pcreate(zero: i, array[1], array, array[1:2]) present_or_create(i, array[1], array, array[1:2])
#pragma acc parallel loop create(i, array[1], array, array[1:2]) pcreate(zero: i, array[1], array, array[1:2]) present_or_create(i, array[1], array, array[1:2])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop collapse(1)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop collapse(1)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc serial loop collapse(force:1)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop collapse(force:1)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc kernels loop collapse(2)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop collapse(2)
for(int i = 0;i<5;++i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop collapse(force:2)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop collapse(force:2)
for(int i = 0;i<5;++i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc serial loop tile(1, 3, *, get_value())
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop tile(1, 3, *, get_value())
for(int i = 0;i<5;++i)
for(int i = 0;i<5;++i)
for(int i = 0;i<5;++i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop num_gangs(i, (int)array[2])
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop num_gangs(i, (int)array[2])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop num_workers(i)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop num_workers(i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop vector_length((int)array[1])
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop vector_length((int)array[1])
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop gang(dim: 2)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop gang(dim:2)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc serial loop gang(static: i)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop gang(static:i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop gang(static: i) gang(dim: 2)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop gang(static:i) gang(dim:2)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop gang(static: i, dim: 2)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop gang(static:i, dim:2)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop gang(dim: 2)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop gang(dim:2)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop gang(static: i)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop gang(static:i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop gang(static: i) gang(dim: 2)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop gang(static:i) gang(dim:2)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop gang(static: i, dim: 2)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop gang(static:i, dim:2)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc kernels loop gang(num: i) gang(static: i)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop gang(i) gang(static:i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc kernels loop gang(num: i) gang(static: i)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop gang(num:i) gang(static:i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc serial loop gang(static: i)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop gang(static:i)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc serial loop gang(static: *)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop gang(static:*)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop worker
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop worker
for(int i = 0;i<5;++i);
// CHECK-NEXT: #pragma acc parallel loop worker
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop worker
for(int i = 0;i<5;++i);
// CHECK-NEXT: #pragma acc serial loop worker
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop worker
for(int i = 0;i<5;++i);
// CHECK-NEXT: #pragma acc kernels loop worker(num: 5)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop worker(5)
for(int i = 0;i<5;++i);
// CHECK-NEXT: #pragma acc kernels loop worker(num: 5)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop worker(num:5)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop vector
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop vector
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop vector(length: 5)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop vector(5)
for(int i = 0;i<5;++i);
// CHECK: #pragma acc parallel loop vector(length: 5)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc parallel loop vector(length:5)
for(int i = 0;i<5;++i);
// CHECK-NEXT: #pragma acc kernels loop vector
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop vector
for(int i = 0;i<5;++i);
// CHECK-NEXT: #pragma acc kernels loop vector(length: 5)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop vector(5)
for(int i = 0;i<5;++i);
// CHECK-NEXT: #pragma acc kernels loop vector(length: 5)
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc kernels loop vector(length:5)
for(int i = 0;i<5;++i);
// CHECK-NEXT: #pragma acc serial loop vector
// CHECK-NEXT: for (int i = 0; i < 5; ++i)
// CHECK-NEXT: ;
#pragma acc serial loop vector
for(int i = 0;i<5;++i);
//CHECK: #pragma acc parallel loop reduction(+: iPtr)
#pragma acc parallel loop reduction(+: iPtr)
for(int i = 0;i<5;++i);
//CHECK: #pragma acc serial loop reduction(*: i)
#pragma acc serial loop reduction(*: i)
for(int i = 0;i<5;++i);
//CHECK: #pragma acc kernels loop reduction(max: SomeB)
#pragma acc kernels loop reduction(max: SomeB)
for(int i = 0;i<5;++i);
//CHECK: #pragma acc parallel loop reduction(min: iPtr)
#pragma acc parallel loop reduction(min: iPtr)
for(int i = 0;i<5;++i);
//CHECK: #pragma acc serial loop reduction(&: i)
#pragma acc serial loop reduction(&: i)
for(int i = 0;i<5;++i);
//CHECK: #pragma acc kernels loop reduction(|: SomeB)
#pragma acc kernels loop reduction(|: SomeB)
for(int i = 0;i<5;++i);
//CHECK: #pragma acc parallel loop reduction(^: iPtr)
#pragma acc parallel loop reduction(^: iPtr)
for(int i = 0;i<5;++i);
//CHECK: #pragma acc serial loop reduction(&&: i)
#pragma acc serial loop reduction(&&: i)
for(int i = 0;i<5;++i);
//CHECK: #pragma acc kernels loop reduction(||: SomeB)
#pragma acc kernels loop reduction(||: SomeB)
for(int i = 0;i<5;++i);
}
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