forked from OSchip/llvm-project
488 lines
16 KiB
C
488 lines
16 KiB
C
// RUN: %clang_cc1 -fsyntax-only -fopenmp -verify %s -Wuninitialized
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// RUN: %clang_cc1 -fsyntax-only -fopenmp-simd -verify %s -Wuninitialized
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// expected-error@+1 {{unexpected OpenMP directive '#pragma omp target simd'}}
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#pragma omp target simd
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// expected-error@+1 {{unexpected OpenMP directive '#pragma omp target simd'}}
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#pragma omp target simd foo
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void test_no_clause() {
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int i;
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#pragma omp target simd
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{statement after '#pragma omp target simd' must be a for loop}}
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#pragma omp target simd
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++i;
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}
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void test_branch_protected_scope() {
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int i = 0;
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L1:
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++i;
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int x[24];
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#pragma omp target simd
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for (i = 0; i < 16; ++i) {
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if (i == 5)
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goto L1; // expected-error {{use of undeclared label 'L1'}}
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else if (i == 6)
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return; // expected-error {{cannot return from OpenMP region}}
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else if (i == 7)
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goto L2;
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else if (i == 8) {
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L2:
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x[i]++;
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}
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}
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if (x[0] == 0)
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goto L2; // expected-error {{use of undeclared label 'L2'}}
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else if (x[1] == 1)
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goto L1;
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}
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void test_invalid_clause() {
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int i;
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// expected-warning@+1 {{extra tokens at the end of '#pragma omp target simd' are ignored}}
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#pragma omp target simd foo bar
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for (i = 0; i < 16; ++i)
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;
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}
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void test_non_identifiers() {
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int i, x;
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// expected-warning@+1 {{extra tokens at the end of '#pragma omp target simd' are ignored}}
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#pragma omp target simd;
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for (i = 0; i < 16; ++i)
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;
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// expected-warning@+1 {{extra tokens at the end of '#pragma omp target simd' are ignored}}
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#pragma omp target simd private(x);
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for (i = 0; i < 16; ++i)
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;
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// expected-warning@+1 {{extra tokens at the end of '#pragma omp target simd' are ignored}}
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#pragma omp target simd, private(x);
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for (i = 0; i < 16; ++i)
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;
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}
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extern int foo();
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void test_collapse() {
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int i;
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// expected-error@+1 {{expected '('}}
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#pragma omp target simd collapse
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
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#pragma omp target simd collapse(
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}}
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#pragma omp target simd collapse()
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
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#pragma omp target simd collapse(,
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
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#pragma omp target simd collapse(, )
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for (i = 0; i < 16; ++i)
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;
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// expected-warning@+2 {{extra tokens at the end of '#pragma omp target simd' are ignored}}
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// expected-error@+1 {{expected '('}}
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#pragma omp target simd collapse 4)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}}
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#pragma omp target simd collapse(4
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for (i = 0; i < 16; ++i)
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; // expected-error {{expected 4 for loops after '#pragma omp target simd', but found only 1}}
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}}
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#pragma omp target simd collapse(4,
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for (i = 0; i < 16; ++i)
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; // expected-error {{expected 4 for loops after '#pragma omp target simd', but found only 1}}
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}}
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#pragma omp target simd collapse(4, )
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for (i = 0; i < 16; ++i)
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; // expected-error {{expected 4 for loops after '#pragma omp target simd', but found only 1}}
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// expected-note@+1 {{as specified in 'collapse' clause}}
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#pragma omp target simd collapse(4)
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for (i = 0; i < 16; ++i)
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; // expected-error {{expected 4 for loops after '#pragma omp target simd', but found only 1}}
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}}
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#pragma omp target simd collapse(4 4)
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for (i = 0; i < 16; ++i)
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; // expected-error {{expected 4 for loops after '#pragma omp target simd', but found only 1}}
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}}
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#pragma omp target simd collapse(4, , 4)
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for (i = 0; i < 16; ++i)
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; // expected-error {{expected 4 for loops after '#pragma omp target simd', but found only 1}}
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#pragma omp target simd collapse(4)
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for (int i1 = 0; i1 < 16; ++i1)
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for (int i2 = 0; i2 < 16; ++i2)
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for (int i3 = 0; i3 < 16; ++i3)
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for (int i4 = 0; i4 < 16; ++i4)
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foo();
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}}
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#pragma omp target simd collapse(4, 8)
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for (i = 0; i < 16; ++i)
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; // expected-error {{expected 4 for loops after '#pragma omp target simd', but found only 1}}
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// expected-error@+1 {{expression is not an integer constant expression}}
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#pragma omp target simd collapse(2.5)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expression is not an integer constant expression}}
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#pragma omp target simd collapse(foo())
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{argument to 'collapse' clause must be a strictly positive integer value}}
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#pragma omp target simd collapse(-5)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{argument to 'collapse' clause must be a strictly positive integer value}}
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#pragma omp target simd collapse(0)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{argument to 'collapse' clause must be a strictly positive integer value}}
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#pragma omp target simd collapse(5 - 5)
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for (i = 0; i < 16; ++i)
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;
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}
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void test_private() {
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int i;
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// expected-error@+2 {{expected expression}}
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// expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
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#pragma omp target simd private(
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
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// expected-error@+1 2 {{expected expression}}
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#pragma omp target simd private(,
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 2 {{expected expression}}
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#pragma omp target simd private(, )
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}}
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#pragma omp target simd private()
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}}
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#pragma omp target simd private(int)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected variable name}}
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#pragma omp target simd private(0)
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for (i = 0; i < 16; ++i)
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;
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int x, y, z;
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#pragma omp target simd private(x)
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for (i = 0; i < 16; ++i)
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;
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#pragma omp target simd private(x, y)
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for (i = 0; i < 16; ++i)
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;
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#pragma omp target simd private(x, y, z)
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for (i = 0; i < 16; ++i) {
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x = y * i + z;
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}
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}
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void test_lastprivate() {
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int i;
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// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
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// expected-error@+1 {{expected expression}}
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#pragma omp target simd lastprivate(
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
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// expected-error@+1 2 {{expected expression}}
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#pragma omp target simd lastprivate(,
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 2 {{expected expression}}
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#pragma omp target simd lastprivate(, )
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}}
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#pragma omp target simd lastprivate()
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}}
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#pragma omp target simd lastprivate(int)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected variable name}}
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#pragma omp target simd lastprivate(0)
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for (i = 0; i < 16; ++i)
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;
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int x, y, z;
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#pragma omp target simd lastprivate(x)
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for (i = 0; i < 16; ++i)
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;
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#pragma omp target simd lastprivate(x, y)
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for (i = 0; i < 16; ++i)
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;
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#pragma omp target simd lastprivate(x, y, z)
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for (i = 0; i < 16; ++i)
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;
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}
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void test_firstprivate() {
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int i;
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// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
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// expected-error@+1 {{expected expression}}
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#pragma omp target simd firstprivate(
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
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// expected-error@+1 2 {{expected expression}}
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#pragma omp target simd firstprivate(,
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 2 {{expected expression}}
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#pragma omp target simd firstprivate(, )
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}}
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#pragma omp target simd firstprivate()
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}}
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#pragma omp target simd firstprivate(int)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected variable name}}
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#pragma omp target simd firstprivate(0)
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for (i = 0; i < 16; ++i)
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;
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int x, y, z;
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#pragma omp target simd lastprivate(x) firstprivate(x)
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for (i = 0; i < 16; ++i)
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;
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#pragma omp target simd lastprivate(x, y) firstprivate(x, y)
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for (i = 0; i < 16; ++i)
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;
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#pragma omp target simd lastprivate(x, y, z) firstprivate(x, y, z)
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for (i = 0; i < 16; ++i)
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;
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}
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void test_loop_messages() {
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float a[100], b[100], c[100];
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// expected-error@+2 {{variable must be of integer or pointer type}}
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#pragma omp target simd
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for (float fi = 0; fi < 10.0; fi++) {
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c[(int)fi] = a[(int)fi] + b[(int)fi];
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}
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// expected-error@+2 {{variable must be of integer or pointer type}}
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#pragma omp target simd
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for (double fi = 0; fi < 10.0; fi++) {
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c[(int)fi] = a[(int)fi] + b[(int)fi];
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}
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}
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void test_safelen() {
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int i;
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// expected-error@+1 {{expected '('}}
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#pragma omp target simd safelen
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
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#pragma omp target simd safelen(
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}}
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#pragma omp target simd safelen()
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
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#pragma omp target simd safelen(,
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
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#pragma omp target simd safelen(, )
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for (i = 0; i < 16; ++i)
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;
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// expected-warning@+2 {{extra tokens at the end of '#pragma omp target simd' are ignored}}
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// expected-error@+1 {{expected '('}}
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#pragma omp target simd safelen 4)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp target simd safelen(4
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp target simd safelen(4,
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp target simd safelen(4, )
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for (i = 0; i < 16; ++i)
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;
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#pragma omp target simd safelen(4)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp target simd safelen(4 4)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp target simd safelen(4, , 4)
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for (i = 0; i < 16; ++i)
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;
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#pragma omp target simd safelen(4)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp target simd safelen(4, 8)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expression is not an integer constant expression}}
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#pragma omp target simd safelen(2.5)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expression is not an integer constant expression}}
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#pragma omp target simd safelen(foo())
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}}
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#pragma omp target simd safelen(-5)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}}
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#pragma omp target simd safelen(0)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{argument to 'safelen' clause must be a strictly positive integer value}}
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#pragma omp target simd safelen(5 - 5)
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for (i = 0; i < 16; ++i)
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;
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}
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void test_simdlen() {
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int i;
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// expected-error@+1 {{expected '('}}
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#pragma omp target simd simdlen
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
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#pragma omp target simd simdlen(
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}}
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#pragma omp target simd simdlen()
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
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#pragma omp target simd simdlen(,
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
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#pragma omp target simd simdlen(, )
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for (i = 0; i < 16; ++i)
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;
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// expected-warning@+2 {{extra tokens at the end of '#pragma omp target simd' are ignored}}
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// expected-error@+1 {{expected '('}}
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#pragma omp target simd simdlen 4)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp target simd simdlen(4
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp target simd simdlen(4,
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp target simd simdlen(4, )
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for (i = 0; i < 16; ++i)
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;
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#pragma omp target simd simdlen(4)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp target simd simdlen(4 4)
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for (i = 0; i < 16; ++i)
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;
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// expected-error@+2 {{expected ')'}}
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// expected-note@+1 {{to match this '('}}
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#pragma omp target simd simdlen(4, , 4)
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for (i = 0; i < 16; ++i)
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;
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|
#pragma omp target simd simdlen(4)
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|
for (i = 0; i < 16; ++i)
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|
;
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|
// expected-error@+2 {{expected ')'}}
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|
// expected-note@+1 {{to match this '('}}
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|
#pragma omp target simd simdlen(4, 8)
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|
for (i = 0; i < 16; ++i)
|
|
;
|
|
// expected-error@+1 {{expression is not an integer constant expression}}
|
|
#pragma omp target simd simdlen(2.5)
|
|
for (i = 0; i < 16; ++i)
|
|
;
|
|
// expected-error@+1 {{expression is not an integer constant expression}}
|
|
#pragma omp target simd simdlen(foo())
|
|
for (i = 0; i < 16; ++i)
|
|
;
|
|
// expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}}
|
|
#pragma omp target simd simdlen(-5)
|
|
for (i = 0; i < 16; ++i)
|
|
;
|
|
// expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}}
|
|
#pragma omp target simd simdlen(0)
|
|
for (i = 0; i < 16; ++i)
|
|
;
|
|
// expected-error@+1 {{argument to 'simdlen' clause must be a strictly positive integer value}}
|
|
#pragma omp target simd simdlen(5 - 5)
|
|
for (i = 0; i < 16; ++i)
|
|
;
|
|
}
|
|
|
|
void test_safelen_simdlen() {
|
|
int i;
|
|
// expected-error@+1 {{the value of 'simdlen' parameter must be less than or equal to the value of the 'safelen' parameter}}
|
|
#pragma omp target simd simdlen(6) safelen(5)
|
|
for (i = 0; i < 16; ++i)
|
|
;
|
|
// expected-error@+1 {{the value of 'simdlen' parameter must be less than or equal to the value of the 'safelen' parameter}}
|
|
#pragma omp target simd safelen(5) simdlen(6)
|
|
for (i = 0; i < 16; ++i)
|
|
;
|
|
}
|