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| author | Alexey Bataev <a.bataev@hotmail.com> | 2019-01-03 16:25:35 +0000 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@hotmail.com> | 2019-01-03 16:25:35 +0000 |
| commit | a3924b517e2d10c25ee3b41dfd96bb9a5333b64e (patch) | |
| tree | c616eef5a288481766e0d99333a0f7e00380a83b /clang/test/OpenMP/nvptx_target_teams_codegen.cpp | |
| parent | 16228bc65e46de9045d522dfe7afbba8c4bb5955 (diff) | |
| download | bcm5719-llvm-a3924b517e2d10c25ee3b41dfd96bb9a5333b64e.tar.gz bcm5719-llvm-a3924b517e2d10c25ee3b41dfd96bb9a5333b64e.zip | |
[OPENMP][NVPTX]Use __kmpc_barrier_simple_spmd(nullptr, 0) instead of
nvvm_barrier0.
Use runtime functions instead of the direct call to the nvvm intrinsics.
It allows to prevent some dangerous LLVM optimizations, that breaks the
code for the NVPTX target.
llvm-svn: 350328
Diffstat (limited to 'clang/test/OpenMP/nvptx_target_teams_codegen.cpp')
| -rw-r--r-- | clang/test/OpenMP/nvptx_target_teams_codegen.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/clang/test/OpenMP/nvptx_target_teams_codegen.cpp b/clang/test/OpenMP/nvptx_target_teams_codegen.cpp index 33c8b065d3c..069eecb6079 100644 --- a/clang/test/OpenMP/nvptx_target_teams_codegen.cpp +++ b/clang/test/OpenMP/nvptx_target_teams_codegen.cpp @@ -67,7 +67,7 @@ int bar(int n){ // CHECK: br label {{%?}}[[AWAIT_WORK:.+]] // // CHECK: [[AWAIT_WORK]] - // CHECK: call void @llvm.nvvm.barrier0() + // CHECK: call void @__kmpc_barrier_simple_spmd(%struct.ident_t* null, i32 0) // CHECK: [[KPR:%.+]] = call i1 @__kmpc_kernel_parallel(i8** [[OMP_WORK_FN]], i16 1) // CHECK: [[KPRB:%.+]] = zext i1 [[KPR]] to i8 // store i8 [[KPRB]], i8* [[OMP_EXEC_STATUS]], align 1 @@ -88,7 +88,7 @@ int bar(int n){ // CHECK: br label {{%?}}[[BAR_PARALLEL]] // // CHECK: [[BAR_PARALLEL]] - // CHECK: call void @llvm.nvvm.barrier0() + // CHECK: call void @__kmpc_barrier_simple_spmd(%struct.ident_t* null, i32 0) // CHECK: br label {{%?}}[[AWAIT_WORK]] // // CHECK: [[EXIT]] @@ -134,7 +134,7 @@ int bar(int n){ // // CHECK: [[TERMINATE]] // CHECK: call void @__kmpc_kernel_deinit( - // CHECK: call void @llvm.nvvm.barrier0() + // CHECK: call void @__kmpc_barrier_simple_spmd(%struct.ident_t* null, i32 0) // CHECK: br label {{%?}}[[EXIT]] // // CHECK: [[EXIT]] @@ -153,7 +153,7 @@ int bar(int n){ // CHECK: br label {{%?}}[[AWAIT_WORK:.+]] // // CHECK: [[AWAIT_WORK]] - // CHECK: call void @llvm.nvvm.barrier0() + // CHECK: call void @__kmpc_barrier_simple_spmd(%struct.ident_t* null, i32 0) // CHECK: [[KPR:%.+]] = call i1 @__kmpc_kernel_parallel(i8** [[OMP_WORK_FN]], i16 1) // CHECK: [[KPRB:%.+]] = zext i1 [[KPR]] to i8 // store i8 [[KPRB]], i8* [[OMP_EXEC_STATUS]], align 1 @@ -174,7 +174,7 @@ int bar(int n){ // CHECK: br label {{%?}}[[BAR_PARALLEL]] // // CHECK: [[BAR_PARALLEL]] - // CHECK: call void @llvm.nvvm.barrier0() + // CHECK: call void @__kmpc_barrier_simple_spmd(%struct.ident_t* null, i32 0) // CHECK: br label {{%?}}[[AWAIT_WORK]] // // CHECK: [[EXIT]] @@ -220,7 +220,7 @@ int bar(int n){ // // CHECK: [[TERMINATE]] // CHECK: call void @__kmpc_kernel_deinit( - // CHECK: call void @llvm.nvvm.barrier0() + // CHECK: call void @__kmpc_barrier_simple_spmd(%struct.ident_t* null, i32 0) // CHECK: br label {{%?}}[[EXIT]] // // CHECK: [[EXIT]] |
