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-rw-r--r--test/OpenMP/simd_misc_messages.c555
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diff --git a/test/OpenMP/simd_misc_messages.c b/test/OpenMP/simd_misc_messages.c
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+// RUN: %clang_cc1 -fsyntax-only -fopenmp=libiomp5 -verify %s
+
+// expected-error@+1 {{unexpected OpenMP directive '#pragma omp simd'}}
+#pragma omp simd
+
+// expected-error@+1 {{unexpected OpenMP directive '#pragma omp simd'}}
+#pragma omp simd foo
+
+// expected-error@+1 {{unexpected OpenMP directive '#pragma omp simd'}}
+#pragma omp simd safelen(4)
+
+void test_no_clause()
+{
+ int i;
+ #pragma omp simd
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-error@+2 {{statement after '#pragma omp simd' must be a for loop}}
+ #pragma omp simd
+ ++i;
+}
+
+void test_branch_protected_scope()
+{
+ int i = 0;
+L1:
+ ++i;
+
+ int x[24];
+
+ #pragma omp simd
+ for (i = 0; i < 16; ++i) {
+ if (i == 5)
+ goto L1; // expected-error {{use of undeclared label 'L1'}}
+ else if (i == 6)
+ return; // expected-error {{cannot return from OpenMP region}}
+ else if (i == 7)
+ goto L2;
+ else if (i == 8) {
+L2:
+ x[i]++;
+ }
+ }
+
+ if (x[0] == 0)
+ goto L2; // expected-error {{use of undeclared label 'L2'}}
+ else if (x[1] == 1)
+ goto L1;
+}
+
+void test_invalid_clause()
+{
+ int i;
+ // expected-warning@+1 {{extra tokens at the end of '#pragma omp simd' are ignored}}
+ #pragma omp simd foo bar
+ for (i = 0; i < 16; ++i) ;
+}
+
+void test_non_identifiers()
+{
+ int i, x;
+
+ // expected-warning@+1 {{extra tokens at the end of '#pragma omp simd' are ignored}}
+ #pragma omp simd;
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{unexpected OpenMP clause 'firstprivate' in directive '#pragma omp simd'}}
+ // expected-warning@+1 {{extra tokens at the end of '#pragma omp simd' are ignored}}
+ #pragma omp simd firstprivate(x);
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-warning@+1 {{extra tokens at the end of '#pragma omp simd' are ignored}}
+ #pragma omp simd private(x);
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-warning@+1 {{extra tokens at the end of '#pragma omp simd' are ignored}}
+ #pragma omp simd , private(x);
+ for (i = 0; i < 16; ++i) ;
+}
+
+extern int foo();
+void test_safelen()
+{
+ int i;
+ // expected-error@+1 {{expected '('}}
+ #pragma omp simd safelen
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd safelen(
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd safelen()
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd safelen(,
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd safelen(,)
+ for (i = 0; i < 16; ++i) ;
+ // expected-warning@+2 {{extra tokens at the end of '#pragma omp simd' are ignored}}
+ // expected-error@+1 {{expected '('}}
+ #pragma omp simd safelen 4)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected ')'}}
+ // expected-note@+1 {{to match this '('}}
+ #pragma omp simd safelen(4
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected ')'}}
+ // expected-note@+1 {{to match this '('}}
+ #pragma omp simd safelen(4,
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected ')'}}
+ // expected-note@+1 {{to match this '('}}
+ #pragma omp simd safelen(4,)
+ for (i = 0; i < 16; ++i) ;
+ // xxpected-error@+1 {{expected expression}}
+ #pragma omp simd safelen(4)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected ')'}}
+ // expected-note@+1 {{to match this '('}}
+ #pragma omp simd safelen(4 4)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected ')'}}
+ // expected-note@+1 {{to match this '('}}
+ #pragma omp simd safelen(4,,4)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd safelen(4)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected ')'}}
+ // expected-note@+1 {{to match this '('}}
+ #pragma omp simd safelen(4,8)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expression is not an integer constant expression}}
+ #pragma omp simd safelen(2.5)
+ for (i = 0; i < 16; ++i);
+ // expected-error@+1 {{expression is not an integer constant expression}}
+ #pragma omp simd safelen(foo())
+ for (i = 0; i < 16; ++i);
+ // expected-error@+1 {{argument to 'safelen' clause must be a positive integer value}}
+ #pragma omp simd safelen(-5)
+ for (i = 0; i < 16; ++i);
+ // expected-error@+1 {{argument to 'safelen' clause must be a positive integer value}}
+ #pragma omp simd safelen(0)
+ for (i = 0; i < 16; ++i);
+ // expected-error@+1 {{argument to 'safelen' clause must be a positive integer value}}
+ #pragma omp simd safelen(5-5)
+ for (i = 0; i < 16; ++i);
+}
+
+void test_collapse()
+{
+ int i;
+ // expected-error@+1 {{expected '('}}
+ #pragma omp simd collapse
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd collapse(
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd collapse()
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd collapse(,
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd collapse(,)
+ for (i = 0; i < 16; ++i) ;
+ // expected-warning@+2 {{extra tokens at the end of '#pragma omp simd' are ignored}}
+ // expected-error@+1 {{expected '('}}
+ #pragma omp simd collapse 4)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected ')'}}
+ // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}}
+ #pragma omp simd collapse(4
+ for (i = 0; i < 16; ++i) ; // expected-error {{expected 4 for loops after '#pragma omp simd', but found only 1}}
+ // expected-error@+2 {{expected ')'}}
+ // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}}
+ #pragma omp simd collapse(4,
+ for (i = 0; i < 16; ++i) ; // expected-error {{expected 4 for loops after '#pragma omp simd', but found only 1}}
+ // expected-error@+2 {{expected ')'}}
+ // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}}
+ #pragma omp simd collapse(4,)
+ for (i = 0; i < 16; ++i) ; // expected-error {{expected 4 for loops after '#pragma omp simd', but found only 1}}
+ // xxpected-error@+1 {{expected expression}} expected-note@+1 {{as specified in 'collapse' clause}}
+ #pragma omp simd collapse(4)
+ for (i = 0; i < 16; ++i) ; // expected-error {{expected 4 for loops after '#pragma omp simd', but found only 1}}
+ // expected-error@+2 {{expected ')'}}
+ // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}}
+ #pragma omp simd collapse(4 4)
+ for (i = 0; i < 16; ++i) ; // expected-error {{expected 4 for loops after '#pragma omp simd', but found only 1}}
+ // expected-error@+2 {{expected ')'}}
+ // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}}
+ #pragma omp simd collapse(4,,4)
+ for (i = 0; i < 16; ++i) ; // expected-error {{expected 4 for loops after '#pragma omp simd', but found only 1}}
+ #pragma omp simd collapse(4)
+ for (int i1 = 0; i1 < 16; ++i1)
+ for (int i2 = 0; i2 < 16; ++i2)
+ for (int i3 = 0; i3 < 16; ++i3)
+ for (int i4 = 0; i4 < 16; ++i4)
+ foo();
+ // expected-error@+2 {{expected ')'}}
+ // expected-note@+1 {{to match this '('}} expected-note@+1 {{as specified in 'collapse' clause}}
+ #pragma omp simd collapse(4,8)
+ for (i = 0; i < 16; ++i) ; // expected-error {{expected 4 for loops after '#pragma omp simd', but found only 1}}
+ // expected-error@+1 {{expression is not an integer constant expression}}
+ #pragma omp simd collapse(2.5)
+ for (i = 0; i < 16; ++i);
+ // expected-error@+1 {{expression is not an integer constant expression}}
+ #pragma omp simd collapse(foo())
+ for (i = 0; i < 16; ++i);
+ // expected-error@+1 {{argument to 'collapse' clause must be a positive integer value}}
+ #pragma omp simd collapse(-5)
+ for (i = 0; i < 16; ++i);
+ // expected-error@+1 {{argument to 'collapse' clause must be a positive integer value}}
+ #pragma omp simd collapse(0)
+ for (i = 0; i < 16; ++i);
+ // expected-error@+1 {{argument to 'collapse' clause must be a positive integer value}}
+ #pragma omp simd collapse(5-5)
+ for (i = 0; i < 16; ++i);
+}
+
+void test_linear()
+{
+ int i;
+ // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd linear(
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected expression}}
+ // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd linear(,
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected expression}}
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd linear(,)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd linear()
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd linear(int)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected variable name}}
+ #pragma omp simd linear(0)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{use of undeclared identifier 'x'}}
+ #pragma omp simd linear(x)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{use of undeclared identifier 'x'}}
+ // expected-error@+1 {{use of undeclared identifier 'y'}}
+ #pragma omp simd linear(x, y)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+3 {{use of undeclared identifier 'x'}}
+ // expected-error@+2 {{use of undeclared identifier 'y'}}
+ // expected-error@+1 {{use of undeclared identifier 'z'}}
+ #pragma omp simd linear(x, y, z)
+ for (i = 0; i < 16; ++i) ;
+
+ int x, y;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd linear(x:)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd linear(x:,)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd linear(x:1)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd linear(x:2*2)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd linear(x:1,y)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd linear(x:1,y,z:1)
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-note@+2 {{defined as linear}}
+ // expected-error@+1 {{linear variable cannot be linear}}
+ #pragma omp simd linear(x) linear(x)
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-note@+2 {{defined as private}}
+ // expected-error@+1 {{private variable cannot be linear}}
+ #pragma omp simd private(x) linear(x)
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-note@+2 {{defined as linear}}
+ // expected-error@+1 {{linear variable cannot be private}}
+ #pragma omp simd linear(x) private(x)
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-warning@+1 {{zero linear step (x and other variables in clause should probably be const)}}
+ #pragma omp simd linear(x,y:0)
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-note@+2 {{defined as linear}}
+ // expected-error@+1 {{linear variable cannot be lastprivate}}
+ #pragma omp simd linear(x) lastprivate(x)
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-note@+2 {{defined as lastprivate}}
+ // expected-error@+1 {{lastprivate variable cannot be linear}}
+ #pragma omp simd lastprivate(x) linear(x)
+ for (i = 0; i < 16; ++i) ;
+
+}
+
+void test_aligned()
+{
+ int i;
+ // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd aligned(
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected expression}}
+ // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd aligned(,
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected expression}}
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd aligned(,)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd aligned()
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd aligned(int)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected variable name}}
+ #pragma omp simd aligned(0)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{use of undeclared identifier 'x'}}
+ #pragma omp simd aligned(x)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{use of undeclared identifier 'x'}}
+ // expected-error@+1 {{use of undeclared identifier 'y'}}
+ #pragma omp simd aligned(x, y)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+3 {{use of undeclared identifier 'x'}}
+ // expected-error@+2 {{use of undeclared identifier 'y'}}
+ // expected-error@+1 {{use of undeclared identifier 'z'}}
+ #pragma omp simd aligned(x, y, z)
+ for (i = 0; i < 16; ++i) ;
+
+ int *x, y, z[25]; // expected-note 4 {{'y' defined here}}
+ #pragma omp simd aligned(x)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd aligned(z)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd aligned(x:)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}} expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd aligned(x:,)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd aligned(x:1)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd aligned(x:2*2)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd aligned(x:1,y)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd aligned(x:1,y,z:1)
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-error@+1 {{argument of aligned clause should be array or pointer, not 'int'}}
+ #pragma omp simd aligned(x, y)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{argument of aligned clause should be array or pointer, not 'int'}}
+ #pragma omp simd aligned(x, y, z)
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-note@+2 {{defined as aligned}}
+ // expected-error@+1 {{a variable cannot appear in more than one aligned clause}}
+ #pragma omp simd aligned(x) aligned(z,x)
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-note@+3 {{defined as aligned}}
+ // expected-error@+2 {{a variable cannot appear in more than one aligned clause}}
+ // expected-error@+1 2 {{argument of aligned clause should be array or pointer, not 'int'}}
+ #pragma omp simd aligned(x,y,z) aligned(y,z)
+ for (i = 0; i < 16; ++i) ;
+}
+
+void test_private()
+{
+ int i;
+ // expected-error@+2 {{expected expression}}
+ // expected-error@+1 {{expected ')'}} expected-note@+1 {{to match this '('}}
+ #pragma omp simd private(
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
+ // expected-error@+1 2 {{expected expression}}
+ #pragma omp simd private(,
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 2 {{expected expression}}
+ #pragma omp simd private(,)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd private()
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd private(int)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected variable name}}
+ #pragma omp simd private(0)
+ for (i = 0; i < 16; ++i) ;
+
+ int x, y, z;
+ #pragma omp simd private(x)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd private(x, y)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd private(x, y, z)
+ for (i = 0; i < 16; ++i) {
+ x = y * i + z;
+ }
+}
+
+void test_firstprivate()
+{
+ int i;
+ // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}}
+ // expected-error@+2 {{unexpected OpenMP clause 'firstprivate' in directive '#pragma omp simd'}}
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd firstprivate(
+ for (i = 0; i < 16; ++i) ;
+}
+
+void test_lastprivate()
+{
+ int i;
+ // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd lastprivate(
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-error@+2 {{expected ')'}} expected-note@+2 {{to match this '('}}
+ // expected-error@+1 2 {{expected expression}}
+ #pragma omp simd lastprivate(,
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 2 {{expected expression}}
+ #pragma omp simd lastprivate(,)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd lastprivate()
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd lastprivate(int)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected variable name}}
+ #pragma omp simd lastprivate(0)
+ for (i = 0; i < 16; ++i) ;
+
+ int x, y, z;
+ #pragma omp simd lastprivate(x)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd lastprivate(x, y)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd lastprivate(x, y, z)
+ for (i = 0; i < 16; ++i) ;
+}
+
+void test_reduction()
+{
+ int i, x, y;
+ // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}}
+ // expected-error@+2 {{expected identifier}}
+ // expected-warning@+1 {{missing ':' after reduction identifier - ignoring}}
+ #pragma omp simd reduction(
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected identifier}}
+ // expected-warning@+1 {{missing ':' after reduction identifier - ignoring}}
+ #pragma omp simd reduction()
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected expression}}
+ // expected-warning@+1 {{missing ':' after reduction identifier - ignoring}}
+ #pragma omp simd reduction(x)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected identifier}}
+ #pragma omp simd reduction(:x)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}}
+ // expected-error@+2 {{expected identifier}}
+ // expected-warning@+1 {{missing ':' after reduction identifier - ignoring}}
+ #pragma omp simd reduction(,
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}}
+ // expected-error@+2 {{expected expression}}
+ // expected-warning@+1 {{missing ':' after reduction identifier - ignoring}}
+ #pragma omp simd reduction(+
+ for (i = 0; i < 16; ++i) ;
+
+ // expected-error@+3 {{expected ')'}} expected-note@+3 {{to match this '('}}
+ //
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd reduction(+:
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd reduction(+:)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd reduction(+:,y)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected expression}}
+ #pragma omp simd reduction(+:x,+:y)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+2 {{expected identifier}}
+ // expected-warning@+1 {{missing ':' after reduction identifier - ignoring}}
+ #pragma omp simd reduction(%:x)
+ for (i = 0; i < 16; ++i) ;
+
+ #pragma omp simd reduction(+:x)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd reduction(*:x)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd reduction(-:x)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd reduction(&:x)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd reduction(|:x)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd reduction(^:x)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd reduction(&&:x)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd reduction(||:x)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd reduction(max:x)
+ for (i = 0; i < 16; ++i) ;
+ #pragma omp simd reduction(min:x)
+ for (i = 0; i < 16; ++i) ;
+ struct X { int x; };
+ struct X X;
+ // expected-error@+1 {{expected variable name}}
+ #pragma omp simd reduction(+:X.x)
+ for (i = 0; i < 16; ++i) ;
+ // expected-error@+1 {{expected variable name}}
+ #pragma omp simd reduction(+:x+x)
+ for (i = 0; i < 16; ++i) ;
+}
+
+void test_loop_messages()
+{
+ float a[100], b[100], c[100];
+ // expected-error@+2 {{variable must be of integer or pointer type}}
+ #pragma omp simd
+ for (float fi = 0; fi < 10.0; fi++) {
+ c[(int)fi] = a[(int)fi] + b[(int)fi];
+ }
+ // expected-error@+2 {{variable must be of integer or pointer type}}
+ #pragma omp simd
+ for (double fi = 0; fi < 10.0; fi++) {
+ c[(int)fi] = a[(int)fi] + b[(int)fi];
+ }
+}
+
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