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| author | Jessica Clarke <jrtc27@jrtc27.com> | 2025-07-30 17:10:46 +0100 |
|---|---|---|
| committer | Jessica Clarke <jrtc27@jrtc27.com> | 2025-07-30 17:10:46 +0100 |
| commit | 66393c8ec645d9121f2b3e53708b0379a113aa02 (patch) | |
| tree | f2a740bc8ada2dde8506ea87bb6014a9b3722433 /clang/test/OpenMP/copy-gaps-5.cpp | |
| parent | 7e3a1d92899336f57a6af737c9641468a1dd19b3 (diff) | |
| parent | 3e93964b896023b1006d3c878effb68203d4d8dd (diff) | |
Created using spr 1.3.5
Diffstat (limited to 'clang/test/OpenMP/copy-gaps-5.cpp')
| -rw-r--r-- | clang/test/OpenMP/copy-gaps-5.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/clang/test/OpenMP/copy-gaps-5.cpp b/clang/test/OpenMP/copy-gaps-5.cpp new file mode 100644 index 000000000000..fae675dc2f50 --- /dev/null +++ b/clang/test/OpenMP/copy-gaps-5.cpp @@ -0,0 +1,50 @@ +// RUN: %clang_cc1 -verify -triple x86_64-pc-linux-gnu -fopenmp-targets=amdgcn-amd-amdhsa -fopenmp -emit-llvm %s -o - | FileCheck %s +// expected-no-diagnostics + +template<typename C> +struct S { + C x; + C y; + char z; // Hidden padding after here... +}; + +template<typename C> +struct T : public S<C> { + C a; + C b; + C c; +}; + +int main() { + T<int> v; + +#pragma omp target map(tofrom: v, v.y, v.z, v.a) + { + v.y++; + v.z += 2; + v.a += 3; + } + + return 0; +} + +// CHECK: [[CSTSZ:@.+]] = private {{.*}}constant [7 x i64] [i64 0, i64 0, i64 0, i64 0, i64 4, i64 1, i64 4] +// CHECK: [[CSTTY:@.+]] = private {{.*}}constant [7 x i64] [i64 [[#0x20]], i64 [[#0x1000000000003]], i64 [[#0x1000000000003]], i64 [[#0x1000000000003]], i64 [[#0x1000000000003]], i64 [[#0x1000000000003]], i64 [[#0x1000000000003]]] + +// CHECK-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]]) +// CHECK-DAG: [[KSIZE:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 4 +// CHECK-DAG: store ptr [[SZBASE:%.+]], ptr [[KSIZE]], align 8 +// CHECK-DAG: [[SZBASE]] = getelementptr inbounds [7 x i64], ptr [[SIZES:%[^,]*]], i32 0, i32 0 + +// Fill four non-constant size elements here: the whole struct size, the region +// covering v.x, the region covering padding after v.z and the region covering +// v.b and v.c. + +// CHECK-DAG: [[STR:%.+]] = getelementptr inbounds [7 x i64], ptr [[SIZES]], i32 0, i32 0 +// CHECK-DAG: store i64 %{{.+}}, ptr [[STR]], align 8 +// CHECK-DAG: [[X:%.+]] = getelementptr inbounds [7 x i64], ptr [[SIZES]], i32 0, i32 1 +// CHECK-DAG: store i64 %{{.+}}, ptr [[X]], align 8 +// CHECK-DAG: [[PAD:%.+]] = getelementptr inbounds [7 x i64], ptr [[SIZES]], i32 0, i32 2 +// CHECK-DAG: store i64 %{{.+}}, ptr [[PAD]], align 8 +// CHECK-DAG: [[BC:%.+]] = getelementptr inbounds [7 x i64], ptr [[SIZES]], i32 0, i32 3 +// CHECK-DAG: store i64 %{{.+}}, ptr [[BC]], align 8 |