mirror of
https://github.com/llvm/llvm-project.git
synced 2025-04-26 05:56:07 +00:00
1696b8ae96
If no initializer-clause is specified, the private variables will be initialized following the rules for initialization of objects with static storage duration. Need to adjust the implementation to the current version of the standard. Differential Revision: https://reviews.llvm.org/D99539
67 lines
6.9 KiB
C
67 lines
6.9 KiB
C
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s -Wuninitialized
|
|
|
|
// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 %s -Wuninitialized
|
|
|
|
int temp; // expected-note 6 {{'temp' declared here}}
|
|
|
|
#pragma omp declare reduction // expected-error {{expected '(' after 'declare reduction'}}
|
|
#pragma omp declare reduction { // expected-error {{expected '(' after 'declare reduction'}}
|
|
#pragma omp declare reduction( // expected-error {{expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'}}
|
|
#pragma omp declare reduction(# // expected-error {{expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'}}
|
|
#pragma omp declare reduction(/ // expected-error {{expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'}}
|
|
#pragma omp declare reduction(+ // expected-error {{expected ':'}}
|
|
#pragma omp declare reduction(for // expected-error {{expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'}}
|
|
#pragma omp declare reduction(if: // expected-error {{expected identifier or one of the following operators: '+', '-', '*', '&', '|', '^', '&&', or '||'}} expected-error {{expected a type}}
|
|
#pragma omp declare reduction(oper: // expected-error {{expected a type}}
|
|
#pragma omp declare reduction(oper; // expected-error {{expected ':'}} expected-error {{expected a type}}
|
|
#pragma omp declare reduction(fun : int // expected-error {{expected ':'}} expected-error {{expected expression}}
|
|
#pragma omp declare reduction(+ : const int: // expected-error {{reduction type cannot be qualified with 'const', 'volatile' or 'restrict'}}
|
|
#pragma omp declare reduction(- : volatile int: // expected-error {{reduction type cannot be qualified with 'const', 'volatile' or 'restrict'}}
|
|
#pragma omp declare reduction(* : int; // expected-error {{expected ','}} expected-error {{expected a type}}
|
|
#pragma omp declare reduction(& : double char: // expected-error {{cannot combine with previous 'double' declaration specifier}} expected-error {{expected expression}}
|
|
#pragma omp declare reduction(^ : double, char, : // expected-error {{expected a type}} expected-error {{expected expression}}
|
|
#pragma omp declare reduction(&& : int, S: // expected-error {{unknown type name 'S'}} expected-error {{expected expression}}
|
|
#pragma omp declare reduction(|| : int, double : temp += omp_in) // expected-error 2 {{only 'omp_in' or 'omp_out' variables are allowed in combiner expression}}
|
|
#pragma omp declare reduction(| : char, float : omp_out += temp) // expected-error 2 {{only 'omp_in' or 'omp_out' variables are allowed in combiner expression}}
|
|
#pragma omp declare reduction(fun : long : omp_out += omp_in) { // expected-error {{expected 'initializer'}} expected-warning {{extra tokens at the end of '#pragma omp declare reduction' are ignored}}
|
|
#pragma omp declare reduction(fun : unsigned : omp_out += temp)) // expected-error {{expected 'initializer'}} expected-warning {{extra tokens at the end of '#pragma omp declare reduction' are ignored}} expected-error {{only 'omp_in' or 'omp_out' variables are allowed in combiner expression}}
|
|
#pragma omp declare reduction(fun : long(void) : omp_out += omp_in) // expected-error {{reduction type cannot be a function type}}
|
|
#pragma omp declare reduction(fun : long[3] : omp_out += omp_in) // expected-error {{reduction type cannot be an array type}}
|
|
#pragma omp declare reduction(fun23 : long, int, long : omp_out += omp_in) // expected-error {{redefinition of user-defined reduction for type 'long'}} expected-note {{previous definition is here}}
|
|
|
|
#pragma omp declare reduction(fun222 : long : omp_out += omp_in)
|
|
#pragma omp declare reduction(fun1 : long : omp_out += omp_in) initializer // expected-error {{expected '(' after 'initializer'}}
|
|
#pragma omp declare reduction(fun2 : long : omp_out += omp_in) initializer { // expected-error {{expected '(' after 'initializer'}} expected-error {{expected expression}} expected-warning {{extra tokens at the end of '#pragma omp declare reduction' are ignored}}
|
|
#pragma omp declare reduction(fun3 : long : omp_out += omp_in) initializer[ // expected-error {{expected '(' after 'initializer'}} expected-error {{expected expression}} expected-warning {{extra tokens at the end of '#pragma omp declare reduction' are ignored}}
|
|
#pragma omp declare reduction(fun4 : long : omp_out += omp_in) initializer() // expected-error {{expected expression}}
|
|
#pragma omp declare reduction(fun5 : long : omp_out += omp_in) initializer(temp) // expected-error {{only 'omp_priv' or 'omp_orig' variables are allowed in initializer expression}}
|
|
#pragma omp declare reduction(fun6 : long : omp_out += omp_in) initializer(omp_orig // expected-error {{expected ')'}} expected-note {{to match this '('}}
|
|
#pragma omp declare reduction(fun7 : long : omp_out += omp_in) initializer(omp_priv 12) // expected-error {{expected ')'}} expected-note {{to match this '('}}
|
|
#pragma omp declare reduction(fun8 : long : omp_out += omp_in) initializer(omp_priv = 23) // expected-note {{previous definition is here}}
|
|
#pragma omp declare reduction(fun8 : long : omp_out += omp_in) initializer(omp_priv = 23)) // expected-warning {{extra tokens at the end of '#pragma omp declare reduction' are ignored}} expected-error {{redefinition of user-defined reduction for type 'long'}}
|
|
#pragma omp declare reduction(fun9 : long : omp_out += omp_in) initializer(omp_priv = ) // expected-error {{expected expression}}
|
|
|
|
struct S {
|
|
int s;
|
|
};
|
|
#pragma omp declare reduction(+: struct S: omp_out.s += omp_in.s) // initializer(omp_priv = { .s = 0 })
|
|
#pragma omp declare reduction(&: struct S: omp_out.s += omp_in.s) initializer(omp_priv = { .s = 0 })
|
|
#pragma omp declare reduction(|: struct S: omp_out.s += omp_in.s) initializer(omp_priv = { 0 })
|
|
|
|
int fun(int arg) {
|
|
struct S s;
|
|
s.s = 0;
|
|
#pragma omp parallel for reduction(+ : s)
|
|
for (arg = 0; arg < 10; ++arg)
|
|
s.s += arg;
|
|
#pragma omp declare reduction(red : int : omp_out++)
|
|
{
|
|
#pragma omp declare reduction(red : int : omp_out++) // expected-note {{previous definition is here}}
|
|
#pragma omp declare reduction(red : int : omp_out++) // expected-error {{redefinition of user-defined reduction for type 'int'}}
|
|
{
|
|
#pragma omp declare reduction(red : int : omp_out++)
|
|
}
|
|
}
|
|
return arg;
|
|
}
|