60 lines
2.3 KiB
C
60 lines
2.3 KiB
C
// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
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// RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s | FileCheck %s
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// RUN: %clang_cc1 -fopenmp-simd -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
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// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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#pragma omp declare reduction(+ : int, char : omp_out *= omp_in)
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// CHECK: #pragma omp declare reduction (+ : int : omp_out *= omp_in){{$}}
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// CHECK-NEXT: #pragma omp declare reduction (+ : char : omp_out *= omp_in)
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#pragma omp declare reduction(fun : float : omp_out += omp_in) initializer(omp_priv = omp_orig + 15)
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// CHECK: #pragma omp declare reduction (fun : float : omp_out += omp_in) initializer(omp_priv = omp_orig + 15)
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// CHECK: struct SSS {
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struct SSS {
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int field;
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#pragma omp declare reduction(+ : int, char : omp_out *= omp_in)
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// CHECK: #pragma omp declare reduction (+ : int : omp_out *= omp_in)
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// CHECK-NEXT: #pragma omp declare reduction (+ : char : omp_out *= omp_in)
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};
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// CHECK: };
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void init(struct SSS *priv, struct SSS orig);
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#pragma omp declare reduction(fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig))
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// CHECK: #pragma omp declare reduction (fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig))
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// CHECK: int main() {
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int main() {
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#pragma omp declare reduction(fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig))
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// CHECK: #pragma omp declare reduction (fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig))
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{
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#pragma omp declare reduction(fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig))
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// CHECK: #pragma omp declare reduction (fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig))
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}
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return 0;
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}
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// CHECK: }
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#pragma omp declare reduction(mymin:int \
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: omp_out = omp_out > omp_in ? omp_in : omp_out) \
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initializer(omp_priv = 2147483647)
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int foo(int argc, char **argv) {
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int x;
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#pragma omp parallel for reduction(mymin : x)
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for (int i = 0; i < 1000; i++)
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;
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return 0;
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}
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// CHECK: #pragma omp parallel for reduction(mymin: x)
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#endif
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