From f1958627d9cc6fde9fba025af2ed4c1566d1da04 Mon Sep 17 00:00:00 2001 From: Arpith Chacko Jacob Date: Mon, 1 Feb 2016 16:32:47 +0000 Subject: [OpenMP] Prevent nesting of target constructs within target code execution regions. Summary: This patch enhances Sema to check for the following restriction: OpenMP 4.5 [2.17 Nesting of Regions] If a target, target update, target data, target enter data, or target exit data construct is encountered during execution of a target region, the behavior is unspecified. Reviewers: ABataev Differential Revision: http://reviews.llvm.org/D16758 llvm-svn: 259366 --- clang/test/OpenMP/nesting_of_regions.cpp | 52 ++++++++++++++++---------------- 1 file changed, 26 insertions(+), 26 deletions(-) (limited to 'clang/test/OpenMP/nesting_of_regions.cpp') diff --git a/clang/test/OpenMP/nesting_of_regions.cpp b/clang/test/OpenMP/nesting_of_regions.cpp index ebab809c562..4fa6cac01a6 100644 --- a/clang/test/OpenMP/nesting_of_regions.cpp +++ b/clang/test/OpenMP/nesting_of_regions.cpp @@ -2666,12 +2666,12 @@ void foo() { } #pragma omp target { -#pragma omp target +#pragma omp target // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target { -#pragma omp target parallel +#pragma omp target parallel // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target @@ -2699,11 +2699,11 @@ void foo() { } #pragma omp target { -#pragma omp target enter data map(to: a) +#pragma omp target enter data map(to: a) // expected-error {{region cannot be nested inside 'target' region}} } #pragma omp target { -#pragma omp target exit data map(from: a) +#pragma omp target exit data map(from: a) // expected-error {{region cannot be nested inside 'target' region}} } // TARGET PARALLEL DIRECTIVE @@ -2796,12 +2796,12 @@ void foo() { } #pragma omp target parallel { -#pragma omp target +#pragma omp target // expected-error {{region cannot be nested inside 'target parallel' region}} ++a; } #pragma omp target parallel { -#pragma omp target parallel +#pragma omp target parallel // expected-error {{region cannot be nested inside 'target parallel' region}} ++a; } #pragma omp target parallel @@ -2829,11 +2829,11 @@ void foo() { } #pragma omp target parallel { -#pragma omp target enter data map(to: a) +#pragma omp target enter data map(to: a) // expected-error {{region cannot be nested inside 'target parallel' region}} } #pragma omp target parallel { -#pragma omp target exit data map(from: a) +#pragma omp target exit data map(from: a) // expected-error {{region cannot be nested inside 'target parallel' region}} } // TEAMS DIRECTIVE @@ -2952,7 +2952,7 @@ void foo() { #pragma omp target #pragma omp teams { -#pragma omp target parallel +#pragma omp target parallel // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target @@ -3337,28 +3337,28 @@ void foo() { #pragma omp teams #pragma omp distribute for (int i = 0; i < 10; ++i) { -#pragma omp target +#pragma omp target // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target #pragma omp teams #pragma omp distribute for (int i = 0; i < 10; ++i) { -#pragma omp target parallel +#pragma omp target parallel // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target #pragma omp teams #pragma omp distribute for (int i = 0; i < 10; ++i) { -#pragma omp target enter data map(to: a) +#pragma omp target enter data map(to: a) // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target #pragma omp teams #pragma omp distribute for (int i = 0; i < 10; ++i) { -#pragma omp target exit data map(from: a) +#pragma omp target exit data map(from: a) // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target @@ -5807,21 +5807,21 @@ void foo() { } #pragma omp target { -#pragma omp target +#pragma omp target // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target { -#pragma omp target parallel +#pragma omp target parallel // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target { -#pragma omp target enter data map(to: a) +#pragma omp target enter data map(to: a) // expected-error {{region cannot be nested inside 'target' region}} } #pragma omp target { -#pragma omp target exit data map(from: a) +#pragma omp target exit data map(from: a) // expected-error {{region cannot be nested inside 'target' region}} } #pragma omp target { @@ -5937,12 +5937,12 @@ void foo() { } #pragma omp target parallel { -#pragma omp target +#pragma omp target // expected-error {{region cannot be nested inside 'target parallel' region}} ++a; } #pragma omp target parallel { -#pragma omp target parallel +#pragma omp target parallel // expected-error {{region cannot be nested inside 'target parallel' region}} ++a; } #pragma omp target parallel @@ -5970,11 +5970,11 @@ void foo() { } #pragma omp target parallel { -#pragma omp target enter data map(to: a) +#pragma omp target enter data map(to: a) // expected-error {{region cannot be nested inside 'target parallel' region}} } #pragma omp target parallel { -#pragma omp target exit data map(from: a) +#pragma omp target exit data map(from: a) // expected-error {{region cannot be nested inside 'target parallel' region}} } // TEAMS DIRECTIVE @@ -6093,7 +6093,7 @@ void foo() { #pragma omp target #pragma omp teams { -#pragma omp target parallel +#pragma omp target parallel // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target @@ -6477,14 +6477,14 @@ void foo() { #pragma omp teams #pragma omp distribute for (int i = 0; i < 10; ++i) { -#pragma omp target +#pragma omp target // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target #pragma omp teams #pragma omp distribute for (int i = 0; i < 10; ++i) { -#pragma omp target parallel +#pragma omp target parallel // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target @@ -6499,14 +6499,14 @@ void foo() { #pragma omp teams #pragma omp distribute for (int i = 0; i < 10; ++i) { -#pragma omp target enter data map(to: a) +#pragma omp target enter data map(to: a) // expected-error {{region cannot be nested inside 'target' region}} ++a; } #pragma omp target #pragma omp teams #pragma omp distribute for (int i = 0; i < 10; ++i) { -#pragma omp target exit data map(from: a) +#pragma omp target exit data map(from: a) // expected-error {{region cannot be nested inside 'target' region}} ++a; } } -- cgit v1.2.3