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0bdcd95bf2
Summary: SYCL and OpenMP prohibits thread local storage in device code, so this commit ensures that error is emitted for device code and not emitted for host code when host target supports it. Reviewers: jdoerfert, erichkeane, bader Reviewed By: jdoerfert, erichkeane Subscribers: guansong, riccibruno, ABataev, yaxunl, ebevhan, Anastasia, sstefan1, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D81641
45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-linux -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-host.bc
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// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -aux-triple x86_64-unknown-linux -fopenmp-targets=nvptx64-nvidia-cuda %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-host.bc -fsyntax-only
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thread_local const int prohobit_ns_scope = 0;
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thread_local int prohobit_ns_scope2 = 0;
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thread_local const int allow_ns_scope = 0;
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struct S {
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static const thread_local int prohibit_static_member;
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static thread_local int prohibit_static_member2;
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};
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struct T {
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static const thread_local int allow_static_member;
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};
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void foo() {
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// expected-error@+1{{thread-local storage is not supported for the current target}}
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thread_local const int prohibit_local = 0;
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// expected-error@+1{{thread-local storage is not supported for the current target}}
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thread_local int prohibit_local2;
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}
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void bar() { thread_local int allow_local; }
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void usage() {
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// expected-note@+1 {{called by}}
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foo();
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// expected-error@+1 {{thread-local storage is not supported for the current target}}
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(void)prohobit_ns_scope;
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// expected-error@+1 {{thread-local storage is not supported for the current target}}
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(void)prohobit_ns_scope2;
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// expected-error@+1 {{thread-local storage is not supported for the current target}}
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(void)S::prohibit_static_member;
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// expected-error@+1 {{thread-local storage is not supported for the current target}}
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(void)S::prohibit_static_member2;
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}
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int main() {
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// expected-note@+2 2{{called by}}
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#pragma omp target
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usage();
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return 0;
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}
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