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-rw-r--r--test/OpenMP/nvptx_teams_codegen.cpp132
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