60 lines · c
1// RUN: %clang_cc1 %s -fopenacc -verify2 3void BoolExpr(int *I, float *F) {4 5 typedef struct {} SomeStruct;6 int Array[5];7 8 struct C{};9 // expected-error@+1{{expected expression}}10#pragma acc parallel if (struct C f())11 while(0);12 13 // expected-error@+1{{unexpected type name 'SomeStruct': expected expression}}14#pragma acc serial if (SomeStruct)15 while(0);16 17 // expected-error@+1{{unexpected type name 'SomeStruct': expected expression}}18#pragma acc serial if (SomeStruct())19 while(0);20 21 SomeStruct S;22 // expected-error@+1{{statement requires expression of scalar type ('SomeStruct' invalid)}}23#pragma acc serial if (S)24 while(0);25 26 // expected-warning@+1{{address of array 'Array' will always evaluate to 'true'}}27#pragma acc kernels if (Array)28 while(0);29 30 // expected-error@+4{{incompatible pointer types assigning to 'int *' from 'float *'}}31 // expected-warning@+3{{using the result of an assignment as a condition without parentheses}}32 // expected-note@+2{{place parentheses around the assignment to silence this warning}}33 // expected-note@+1{{use '==' to turn this assignment into an equality comparison}}34#pragma acc kernels if (I = F)35 while(0);36 37#pragma acc parallel if (I)38 while(0);39 40#pragma acc serial if (F)41 while(0);42 43#pragma acc kernels if (*I < *F)44 while(0);45 46 // expected-error@+1{{OpenACC 'data' construct must have at least one 'attach', 'copy', 'copyin', 'copyout', 'create', 'default', 'deviceptr', 'no_create', or 'present' clause}}47#pragma acc data if (*I < *F)48 while(0);49#pragma acc parallel loop if (*I < *F)50 for(int i = 0; i < 5; ++i);51#pragma acc serial loop if (*I < *F)52 for(int i = 0; i < 5; ++i);53#pragma acc kernels loop if (*I < *F)54 for(int i = 0; i < 5; ++i);55 56 // expected-error@+1{{OpenACC 'if' clause is not valid on 'loop' directive}}57#pragma acc loop if(I)58 for(int i = 5; i < 10;++i);59}60