db39021cee
-fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified).
Differential Revision: http://reviews.llvm.org/D9736
llvm-svn: 237769
55 lines
950 B
C++
55 lines
950 B
C++
// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -o - %s
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int foo();
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template <class T>
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T foo() {
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#pragma omp for ordered
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for (int i = 0; i < 10; ++i) {
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L1:
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foo();
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#pragma omp ordered
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{
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foo();
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goto L1; // expected-error {{use of undeclared label 'L1'}}
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}
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}
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#pragma omp for ordered
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for (int i = 0; i < 10; ++i) {
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foo();
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goto L2; // expected-error {{use of undeclared label 'L2'}}
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#pragma omp ordered
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{
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L2:
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foo();
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}
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}
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return T();
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}
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int foo() {
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#pragma omp for ordered
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for (int i = 0; i < 10; ++i) {
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L1:
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foo();
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#pragma omp ordered
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{
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foo();
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goto L1; // expected-error {{use of undeclared label 'L1'}}
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}
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}
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#pragma omp for ordered
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for (int i = 0; i < 10; ++i) {
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foo();
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goto L2; // expected-error {{use of undeclared label 'L2'}}
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#pragma omp ordered
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{
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L2:
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foo();
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}
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}
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return foo<int>();
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}
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