forked from OSchip/llvm-project
119 lines
4.0 KiB
C++
119 lines
4.0 KiB
C++
// RUN: %clang_cc1 -triple=x86_64-pc-win32 -verify -fopenmp \
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// RUN: -x c++ -std=c++14 -fexceptions -fcxx-exceptions %s
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// RUN: %clang_cc1 -triple=x86_64-pc-linux-gnu -verify -fopenmp \
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// RUN: -x c++ -std=c++14 -fexceptions -fcxx-exceptions %s
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int disp_variant();
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#pragma omp declare variant(disp_variant) \
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match(construct = {dispatch}, device = {arch(arm)})
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int disp_call();
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struct Obj {
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int disp_method_variant1();
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#pragma omp declare variant(disp_method_variant1) \
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match(construct={dispatch}, device={arch(arm)})
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int disp_method1();
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int disp_method_variant2();
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#pragma omp declare variant(disp_method_variant2) \
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match(construct={dispatch}, device={arch(arm)})
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int disp_method2();
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};
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void testit_one(int dnum) {
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// expected-error@+1 {{cannot contain more than one 'device' clause}}
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#pragma omp dispatch device(dnum) device(3)
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disp_call();
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// expected-error@+1 {{cannot contain more than one 'nowait' clause}}
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#pragma omp dispatch nowait device(dnum) nowait
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disp_call();
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// expected-error@+1 {{expected '(' after 'novariants'}}
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#pragma omp dispatch novariants
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disp_call();
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// expected-error@+3 {{expected expression}}
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp dispatch novariants (
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disp_call();
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// expected-error@+1 {{cannot contain more than one 'novariants' clause}}
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#pragma omp dispatch novariants(dnum> 4) novariants(3)
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disp_call();
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// expected-error@+1 {{use of undeclared identifier 'x'}}
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#pragma omp dispatch novariants(x)
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disp_call();
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// expected-error@+1 {{expected '(' after 'nocontext'}}
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#pragma omp dispatch nocontext
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disp_call();
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// expected-error@+3 {{expected expression}}
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp dispatch nocontext (
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disp_call();
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// expected-error@+1 {{cannot contain more than one 'nocontext' clause}}
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#pragma omp dispatch nocontext(dnum> 4) nocontext(3)
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disp_call();
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// expected-error@+1 {{use of undeclared identifier 'x'}}
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#pragma omp dispatch nocontext(x)
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disp_call();
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}
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void testit_two() {
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//expected-error@+2 {{cannot return from OpenMP region}}
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#pragma omp dispatch
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return disp_call();
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}
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void testit_three(int (*fptr)(void), Obj *obj, int (Obj::*mptr)(void)) {
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//expected-error@+2 {{statement after '#pragma omp dispatch' must be a direct call to a target function or an assignment to one}}
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#pragma omp dispatch
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fptr();
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//expected-error@+2 {{statement after '#pragma omp dispatch' must be a direct call to a target function or an assignment to one}}
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#pragma omp dispatch
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(obj->*mptr)();
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int ret;
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//expected-error@+2 {{statement after '#pragma omp dispatch' must be a direct call to a target function or an assignment to one}}
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#pragma omp dispatch
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ret = fptr();
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//expected-error@+2 {{statement after '#pragma omp dispatch' must be a direct call to a target function or an assignment to one}}
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#pragma omp dispatch
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ret = (obj->*mptr)();
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}
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void testit_four(int *x, int y, Obj *obj)
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{
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//expected-error@+2 {{statement after '#pragma omp dispatch' must be a direct call to a target function or an assignment to one}}
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#pragma omp dispatch
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*x = y;
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//expected-error@+2 {{statement after '#pragma omp dispatch' must be a direct call to a target function or an assignment to one}}
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#pragma omp dispatch
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y = disp_call() + disp_call();
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//expected-error@+2 {{statement after '#pragma omp dispatch' must be a direct call to a target function or an assignment to one}}
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#pragma omp dispatch
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y = (y = disp_call());
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//expected-error@+2 {{statement after '#pragma omp dispatch' must be a direct call to a target function or an assignment to one}}
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#pragma omp dispatch
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y += disp_call();
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//expected-error@+2 {{statement after '#pragma omp dispatch' must be a direct call to a target function or an assignment to one}}
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#pragma omp dispatch
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for (int I = 0; I < 8; ++I) {
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disp_call();
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}
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}
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