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| author | Alexey Bataev <a.bataev@hotmail.com> | 2018-10-12 20:19:59 +0000 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@hotmail.com> | 2018-10-12 20:19:59 +0000 |
| commit | 4ac58d1a4b5969ea9067755154b83238463eab76 (patch) | |
| tree | 87bf7da74e1922028662e817cd72d804e8d0675c /clang/test/OpenMP/nvptx_data_sharing.cpp | |
| parent | 4b75df2ccaa2e76ef93685e952cff7e13a0b34f8 (diff) | |
| download | bcm5719-llvm-4ac58d1a4b5969ea9067755154b83238463eab76.tar.gz bcm5719-llvm-4ac58d1a4b5969ea9067755154b83238463eab76.zip | |
[OPENMP][NVPTX]Reduce memory usage in target region.
Additional reduction of the global memory usage in the target regions
without parallel regions.
llvm-svn: 344413
Diffstat (limited to 'clang/test/OpenMP/nvptx_data_sharing.cpp')
| -rw-r--r-- | clang/test/OpenMP/nvptx_data_sharing.cpp | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/clang/test/OpenMP/nvptx_data_sharing.cpp b/clang/test/OpenMP/nvptx_data_sharing.cpp index 83206769243..0acb1199152 100644 --- a/clang/test/OpenMP/nvptx_data_sharing.cpp +++ b/clang/test/OpenMP/nvptx_data_sharing.cpp @@ -39,16 +39,10 @@ void test_ds(){ // CK1: [[SHAREDARGS2:%.+]] = alloca i8** // CK1: call void @__kmpc_kernel_init // CK1: call void @__kmpc_data_sharing_init_stack -// CK1: [[GLOBALSTACK:%.+]] = call i8* @__kmpc_data_sharing_push_stack(i64 256, i16 0) +// CK1: [[GLOBALSTACK:%.+]] = call i8* @__kmpc_data_sharing_push_stack(i64 8, i16 0) // CK1: [[GLOBALSTACK2:%.+]] = bitcast i8* [[GLOBALSTACK]] to %struct._globalized_locals_ty* -// CK1: [[A_ARR:%.+]] = getelementptr inbounds %struct._globalized_locals_ty, %struct._globalized_locals_ty* [[GLOBALSTACK2]], i32 0, i32 0 -// CK1: [[TID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() -// CK1: [[LID:%.+]] = and i32 [[TID]], 31 -// CK1: [[A:%.+]] = getelementptr inbounds [32 x i32], [32 x i32]* [[A_ARR]], i32 0, i32 [[LID]] -// CK1: [[B_ARR:%.+]] = getelementptr inbounds %struct._globalized_locals_ty, %struct._globalized_locals_ty* [[GLOBALSTACK2]], i32 0, i32 1 -// CK1: [[TID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.tid.x() -// CK1: [[LID:%.+]] = and i32 [[TID]], 31 -// CK1: [[B:%.+]] = getelementptr inbounds [32 x i32], [32 x i32]* [[B_ARR]], i32 0, i32 [[LID]] +// CK1: [[A:%.+]] = getelementptr inbounds %struct._globalized_locals_ty, %struct._globalized_locals_ty* [[GLOBALSTACK2]], i32 0, i32 0 +// CK1: [[B:%.+]] = getelementptr inbounds %struct._globalized_locals_ty, %struct._globalized_locals_ty* [[GLOBALSTACK2]], i32 0, i32 1 // CK1: store i32 10, i32* [[A]] // CK1: call void @__kmpc_kernel_prepare_parallel({{.*}}, i16 1) // CK1: call void @__kmpc_begin_sharing_variables(i8*** [[SHAREDARGS1]], i64 1) |
