diff options
Diffstat (limited to 'test/OpenMP/nvptx_teams_codegen.cpp')
-rw-r--r-- | test/OpenMP/nvptx_teams_codegen.cpp | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/test/OpenMP/nvptx_teams_codegen.cpp b/test/OpenMP/nvptx_teams_codegen.cpp new file mode 100644 index 0000000000000..b26d47c706aca --- /dev/null +++ b/test/OpenMP/nvptx_teams_codegen.cpp @@ -0,0 +1,132 @@ +// Test target codegen - host bc file has to be created first. +// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc +// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-64 +// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm-bc %s -o %t-x86-host.bc +// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-32 +// expected-no-diagnostics +#ifndef HEADER +#define HEADER + +#ifdef CK1 + +template <typename T> +int tmain(T argc) { +#pragma omp target +#pragma omp teams + argc = 0; + return 0; +} + + +int main (int argc, char **argv) { +#pragma omp target +#pragma omp teams + { + argc = 0; + } + return tmain(argv); +} + +// only nvptx side: do not outline teams region and do not call fork_teams +// CK1: define {{.*}}void @{{[^,]+}}(i{{[0-9]+}} [[ARGC:%.+]]) +// CK1: {{.+}} = alloca i{{[0-9]+}}*, +// CK1: {{.+}} = alloca i{{[0-9]+}}*, +// CK1: [[ARGCADDR_PTR:%.+]] = alloca i{{[0-9]+}}*, +// CK1: [[ARGCADDR:%.+]] = alloca i{{[0-9]+}}, +// CK1: store {{.+}} 0, {{.+}}, +// CK1: store i{{[0-9]+}} [[ARGC]], i{{[0-9]+}}* [[ARGCADDR]], +// CK1-64: [[CONV:%.+]] = bitcast i{{[0-9]+}}* [[ARGCADDR]] to i{{[0-9]+}}* +// CK1-64: store i{{[0-9]+}}* [[CONV]], i{{[0-9]+}}** [[ARGCADDR_PTR]], +// CK1-32: store i{{[0-9]+}}* [[ARGCADDR]], i{{[0-9]+}}** [[ARGCADDR_PTR]], +// CK1: [[ARGCADDR_PTR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[ARGCADDR_PTR]], +// CK1: store i{{[0-9]+}} 0, i{{[0-9]+}}* [[ARGCADDR_PTR_REF]], +// CK1-NOT: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams( +// CK1: ret void +// CK1-NEXT: } + +// target region in template +// CK1: define {{.*}}void @{{[^,]+}}(i{{.+}}** [[ARGC:%.+]]) +// CK1: [[ARGCADDR_PTR:%.+]] = alloca i{{.+}}***, +// CK1: [[ARGCADDR:%.+]] = alloca i{{.+}}**, +// CK1: store i{{.+}}** [[ARGC]], i{{.+}}*** [[ARGCADDR]] +// CK1: store i8*** [[ARGCADDR]], i8**** [[ARGCADDR_PTR]], +// CK1: [[ARGCADDR_PTR_REF:%.+]] = load i{{.+}}**, i{{.+}}*** [[ARGCADDR_PTR]], +// CK1: store i{{[0-9]+}}** null, i{{[0-9]+}}*** [[ARGCADDR_PTR_REF]], +// CK1-NOT: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams( +// CK1: ret void +// CK1-NEXT: } + + +#endif // CK1 + +// Test target codegen - host bc file has to be created first. +// RUN: %clang_cc1 -DCK2 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc +// RUN: %clang_cc1 -DCK2 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-64 +// RUN: %clang_cc1 -DCK2 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm-bc %s -o %t-x86-host.bc +// RUN: %clang_cc1 -DCK2 -verify -fopenmp -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-32 +// expected-no-diagnostics +#ifdef CK2 + +template <typename T> +int tmain(T argc) { + int a = 10; + int b = 5; +#pragma omp target +#pragma omp teams num_teams(a) thread_limit(b) + { + argc = 0; + } + return 0; +} + +int main (int argc, char **argv) { + int a = 20; + int b = 5; +#pragma omp target +#pragma omp teams num_teams(a) thread_limit(b) + { + argc = 0; + } + return tmain(argv); +} + +// CK2: define {{.*}}void @{{[^,]+}}(i{{[0-9]+}} [[A_IN:%.+]], i{{[0-9]+}} [[B_IN:%.+]], i{{[0-9]+}} [[ARGC_IN:.+]]) +// CK2: {{.}} = alloca i{{[0-9]+}}*, +// CK2: {{.}} = alloca i{{[0-9]+}}*, +// CK2: [[ARGCADDR_PTR:%.+]] = alloca i{{[0-9]+}}*, +// CK2: [[AADDR:%.+]] = alloca i{{[0-9]+}}, +// CK2: [[BADDR:%.+]] = alloca i{{[0-9]+}}, +// CK2: [[ARGCADDR:%.+]] = alloca i{{[0-9]+}}, +// CK2-NOT: {{%.+}} = call i32 @__kmpc_global_thread_num( +// CK2: store i{{[0-9]+}} [[A_IN]], i{{[0-9]+}}* [[AADDR]], +// CK2: store i{{[0-9]+}} [[B_IN]], i{{[0-9]+}}* [[BADDR]], +// CK2: store i{{[0-9]+}} [[ARGC_IN]], i{{[0-9]+}}* [[ARGCADDR]], +// CK2-64: [[ACONV:%.+]] = bitcast i64* [[AADDR]] to i32* +// CK2-64: [[BCONV:%.+]] = bitcast i64* [[BADDR]] to i32* +// CK2-64: [[CONV:%.+]] = bitcast i64* [[ARGCADDR]] to i32* +// CK2-64: store i{{[0-9]+}}* [[CONV]], i{{[0-9]+}}** [[ARGCADDR_PTR]], +// CK2-32: store i{{[0-9]+}}* [[ARGCADDR]], i{{[0-9]+}}** [[ARGCADDR_PTR]], +// CK2: [[ARGCADDR_PTR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[ARGCADDR_PTR]], +// CK2: store i{{[0-9]+}} 0, i{{[0-9]+}}* [[ARGCADDR_PTR_REF]], +// CK2-NOT: {{.+}} = call i32 @__kmpc_push_num_teams( +// CK2-NOT: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams( +// CK2: ret + +// CK2: define {{.*}}void @{{[^,]+}}(i{{[0-9]+}} [[A_IN:%.+]], i{{[0-9]+}} [[BP:%.+]], i{{[0-9]+}}** [[ARGC:%.+]]) +// CK2: [[ARGCADDR_PTR:%.+]] = alloca i{{[0-9]+}}***, +// CK2: [[AADDR:%.+]] = alloca i{{[0-9]+}}, +// CK2: [[BADDR:%.+]] = alloca i{{[0-9]+}}, +// CK2: [[ARGCADDR:%.+]] = alloca i{{[0-9]+}}**, +// CK2-NOT: {{%.+}} = call i32 @__kmpc_global_thread_num( +// CK2: store i{{[0-9]+}} [[A_IN]], i{{[0-9]+}}* [[AADDR]], +// CK2: store i{{[0-9]+}} [[B_IN]], i{{[0-9]+}}* [[BADDR]], +// CK2: store i{{[0-9]+}}** [[ARGC]], i{{[0-9]+}}*** [[ARGCADDR]], +// CK2: store i{{[0-9]+}}*** [[ARGCADDR]], i{{[0-9]+}}**** [[ARGCADDR_PTR]], +// CK2: [[ARGCADDR_PTR_REF:%.+]] = load i{{[0-9]+}}***, i{{[0-9]+}}**** [[ARGCADDR_PTR]], +// CK2: store i{{[0-9]+}}** null, i{{[0-9]+}}*** [[ARGCADDR_PTR_REF]], +// CK2-NOT: {{.+}} = call i32 @__kmpc_push_num_teams( +// CK2-NOT: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams( +// CK2: ret void + +#endif // CK2 +#endif |