79 lines · cpp
1// RUN: %clang_cc1 %s -fopenacc -verify2 3struct NotConvertible{} NC;4short getS();5int getI();6 7struct AmbiguousConvert{8 operator int(); // #AMBIG_INT9 operator short(); // #AMBIG_SHORT10 operator float();11} Ambiguous;12 13struct ExplicitConvertOnly {14 explicit operator int() const; // #EXPL_CONV15} Explicit;16 17void uses() {18#pragma acc set default_async(getI())19#pragma acc set device_num(getI())20#pragma acc set device_type(multicore)21#pragma acc set device_type(host) if (getI() < getS())22 23 // expected-error@+1{{value of type 'struct NotConvertible' is not contextually convertible to 'bool'}}24#pragma acc set if (NC) device_type(radeon)25 26 // expected-error@+2{{OpenACC 'set' construct must have at least one 'default_async', 'device_num', or 'device_type' clause}}27 // expected-error@+1{{OpenACC clause 'device_num' requires expression of integer type ('struct NotConvertible' invalid)}}28#pragma acc set device_num(NC)29 // expected-error@+4{{OpenACC 'set' construct must have at least one 'default_async', 'device_num', or 'device_type' clause}}30 // expected-error@+3{{multiple conversions from expression type 'struct AmbiguousConvert' to an integral type}}31 // expected-note@#AMBIG_INT{{conversion to integral type 'int'}}32 // expected-note@#AMBIG_SHORT{{conversion to integral type 'short'}}33#pragma acc set device_num(Ambiguous)34 // expected-error@+2{{OpenACC integer expression requires explicit conversion from 'struct ExplicitConvertOnly' to 'int'}}35 // expected-note@#EXPL_CONV{{conversion to integral type 'int'}}36#pragma acc set device_num(Explicit)37 38 // expected-error@+2{{OpenACC clause 'default_async' requires expression of integer type ('struct NotConvertible' invalid)}}39 // expected-error@+1{{OpenACC 'set' construct must have at least one 'default_async', 'device_num', or 'device_type' clause}}40#pragma acc set default_async(NC)41 // expected-error@+4{{multiple conversions from expression type 'struct AmbiguousConvert' to an integral type}}42 // expected-note@#AMBIG_INT{{conversion to integral type 'int'}}43 // expected-note@#AMBIG_SHORT{{conversion to integral type 'short'}}44 // expected-error@+1{{OpenACC 'set' construct must have at least one 'default_async', 'device_num', or 'device_type' clause}}45#pragma acc set default_async(Ambiguous)46 // expected-error@+2{{OpenACC integer expression requires explicit conversion from 'struct ExplicitConvertOnly' to 'int'}}47 // expected-note@#EXPL_CONV{{conversion to integral type 'int'}}48#pragma acc set default_async(Explicit)49 50 // expected-error@+1{{OpenACC 'set' construct must have at least one 'default_async', 'device_num', or 'device_type' clause}}51#pragma acc set52 53 // expected-error@+1{{OpenACC 'set' construct must have at least one 'default_async', 'device_num', or 'device_type' clause}}54#pragma acc set if (true)55 56 // expected-error@+2{{'default_async' clause cannot appear more than once on a 'set' directive}}57 // expected-note@+1{{previous 'default_async' clause is here}}58#pragma acc set default_async(getI()) default_async(getI())59 60 // expected-error@+2{{'device_num' clause cannot appear more than once on a 'set' directive}}61 // expected-note@+1{{previous 'device_num' clause is here}}62#pragma acc set device_num(getI()) device_num(getI())63 64 // expected-error@+2{{'device_type' clause cannot appear more than once on a 'set' directive}}65 // expected-note@+1{{previous 'device_type' clause is here}}66#pragma acc set device_type(nvidia) device_type(default)67 // expected-error@+2{{'if' clause cannot appear more than once on a 'set' directive}}68 // expected-note@+1{{previous 'if' clause is here}}69#pragma acc set device_type(acc_device_nvidia) if(true) if (true)70 71 // expected-error@+2{{OpenACC 'device_type' clause on a 'set' construct only permits one architecture}}72 // expected-error@+1{{OpenACC 'set' construct must have at least one 'default_async', 'device_num', or 'device_type' clause}}73#pragma acc set device_type(nvidia, radeon)74 75 // expected-error@+2{{OpenACC 'device_type' clause on a 'set' construct only permits one architecture}}76 // expected-error@+1{{OpenACC 'set' construct must have at least one 'default_async', 'device_num', or 'device_type' clause}}77#pragma acc set device_type(nonsense, nvidia, radeon)78}79