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| author | Alexey Bataev <a.bataev@hotmail.com> | 2018-06-21 20:26:33 +0000 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@hotmail.com> | 2018-06-21 20:26:33 +0000 |
| commit | 4065b9ae4837d1925a36d2043601738374679224 (patch) | |
| tree | 76f8a23d4b5e58e9f3098ca97863b91b21d4fc93 /clang/test | |
| parent | 9a8be606f3f0801df0e128f09e37057da10a0b64 (diff) | |
| download | bcm5719-llvm-4065b9ae4837d1925a36d2043601738374679224.tar.gz bcm5719-llvm-4065b9ae4837d1925a36d2043601738374679224.zip | |
[OPENMP, NVPTX] Fix globalization of the variables passed to orphaned
parallel region.
If the current construct requires sharing of the local variable in the
inner parallel region, this variable must be globalized to avoid
runtime crash.
llvm-svn: 335285
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/OpenMP/nvptx_parallel_codegen.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/clang/test/OpenMP/nvptx_parallel_codegen.cpp b/clang/test/OpenMP/nvptx_parallel_codegen.cpp index 8f496eb80e4..d1a3104407d 100644 --- a/clang/test/OpenMP/nvptx_parallel_codegen.cpp +++ b/clang/test/OpenMP/nvptx_parallel_codegen.cpp @@ -315,6 +315,15 @@ int bar(int n){ // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l54}}_worker() // CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l54}}( +// CHECK-32: [[A_ADDR:%.+]] = alloca i32, +// CHECK-64: [[A_ADDR:%.+]] = alloca i64, +// CHECK-64: [[CONV:%.+]] = bitcast i64* [[A_ADDR]] to i32* +// CHECK: [[STACK:%.+]] = call i8* @__kmpc_data_sharing_push_stack(i{{64|32}} 4, i16 0) +// CHECK: [[BC:%.+]] = bitcast i8* [[STACK]] to %struct._globalized_locals_ty* +// CHECK-32: [[A:%.+]] = load i32, i32* [[A_ADDR]], +// CHECK-64: [[A:%.+]] = load i32, i32* [[CONV]], +// CHECK: [[GLOBAL_A_ADDR:%.+]] = getelementptr inbounds %struct._globalized_locals_ty, %struct._globalized_locals_ty* [[BC]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 +// CHECK: store i32 [[A]], i32* [[GLOBAL_A_ADDR]], // CHECK-LABEL: define internal void @{{.+}}(i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable{{.*}}) // CHECK: [[CC:%.+]] = alloca i32, |
