File: combined-construct-firstprivate-clause.c

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-2
  • links: PTS, VCS
  • area: main
  • in suites: forky
  • size: 2,245,044 kB
  • sloc: cpp: 7,619,726; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,666; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (55 lines) | stat: -rw-r--r-- 2,635 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
// RUN: %clang_cc1 %s -fopenacc -verify

typedef struct IsComplete {
  struct S { int A; } CompositeMember;
  int ScalarMember;
  float ArrayMember[5];
  void *PointerMember;
} Complete;
void uses(int IntParam, short *PointerParam, float ArrayParam[5], Complete CompositeParam) {
  int LocalInt;
  short *LocalPointer;
  float LocalArray[5];
  Complete LocalComposite;
  // Check Appertainment:
#pragma acc parallel loop firstprivate(LocalInt)
  for (int i = 5; i < 10; ++i);
#pragma acc serial loop firstprivate(LocalInt)
  for (int i = 5; i < 10; ++i);
  // expected-error@+1{{OpenACC 'firstprivate' clause is not valid on 'kernels loop' directive}}
#pragma acc kernels loop firstprivate(LocalInt)
  for (int i = 5; i < 10; ++i);

  // Valid cases:
#pragma acc parallel loop firstprivate(LocalInt, LocalPointer, LocalArray)
  for (int i = 5; i < 10; ++i);
#pragma acc serial loop firstprivate(LocalArray[2:1])
  for (int i = 5; i < 10; ++i);

#pragma acc parallel loop firstprivate(LocalComposite.ScalarMember, LocalComposite.ScalarMember)
  for (int i = 5; i < 10; ++i);

  // expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}}
#pragma acc serial loop firstprivate(1 + IntParam)
  for (int i = 5; i < 10; ++i);

  // expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}}
#pragma acc serial loop firstprivate(+IntParam)
  for (int i = 5; i < 10; ++i);

  // expected-error@+1{{OpenACC sub-array length is unspecified and cannot be inferred because the subscripted value is not an array}}
#pragma acc parallel loop firstprivate(PointerParam[2:])
  for (int i = 5; i < 10; ++i);

  // expected-error@+1{{OpenACC sub-array specified range [2:5] would be out of the range of the subscripted array size of 5}}
#pragma acc serial loop firstprivate(ArrayParam[2:5])
  for (int i = 5; i < 10; ++i);

  // expected-error@+2{{OpenACC sub-array specified range [2:5] would be out of the range of the subscripted array size of 5}}
  // expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}}
#pragma acc parallel loop firstprivate((float*)ArrayParam[2:5])
  for (int i = 5; i < 10; ++i);
  // expected-error@+1{{OpenACC variable is not a valid variable name, sub-array, array element, member of a composite variable, or composite variable member}}
#pragma acc serial loop firstprivate((float)ArrayParam[2])
  for (int i = 5; i < 10; ++i);
}