7ace49dff1
For better performance and to unify code with offloading part we pass scalar firstprivate values by value, instead of by reference. It will remove some extra copying operations. llvm-svn: 269751
354 lines
19 KiB
C++
354 lines
19 KiB
C++
// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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// Test host codegen.
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// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-64
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// RUN: %clang_cc1 -DCK1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -DCK1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-64
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// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-32
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// RUN: %clang_cc1 -DCK1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -DCK1 -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-32
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#ifdef CK1
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int Gbla;
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long long Gblb;
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int &Gblc = Gbla;
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// CK1-LABEL: teams_argument_global_local
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int teams_argument_global_local(int a){
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int comp = 1;
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int la = 23;
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float lc = 25.0;
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// CK1: call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 1, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32 0, i32 0)
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// CK1: call void @{{.+}}(i{{64|32}} %{{.+}})
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#pragma omp target
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#pragma omp teams
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{
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++comp;
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}
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// CK1: call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 1, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32 0, i32 0)
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// CK1: call void @{{.+}}(i{{64|32}} %{{.+}})
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#pragma omp target
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{{{
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#pragma omp teams
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{
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++comp;
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}
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}}}
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// CK1-DAG: call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 2, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32 [[NT:%[^,]+]], i32 0)
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// CK1-DAG: [[NT]] = load i32, i32* [[NTA:%[^,]+]],
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// CK1: call void @{{.+}}(i{{64|32}} %{{.+}})
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#pragma omp target
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#pragma omp teams num_teams(la)
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{
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++comp;
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}
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// CK1-DAG: call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 2, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32 0, i32 [[NT:%[^,]+]])
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// CK1-DAG: [[NT]] = load i32, i32* [[NTA:%[^,]+]],
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// CK1: call void @{{.+}}(i{{64|32}} %{{.+}})
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#pragma omp target
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#pragma omp teams thread_limit(la)
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{
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++comp;
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}
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// CK1-DAG: call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 5, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32 [[NT:%[^,]+]], i32 [[TL:%[^,]+]])
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// CK1-DAG: [[NT]] = add nsw i32 [[NTA:%[^,]+]], [[NTB:%[^,]+]]
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// CK1-DAG: [[NTA]] = load i32, i32* @Gbla,
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// CK1-DAG: [[NTB]] = load i32, i32* %{{.+}},
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// CK1-DAG: [[TL]] = trunc i64 [[TLA:%[^,]+]] to i32
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// CK1-DAG: [[TLA]] = add nsw i64 [[TLB:%[^,]+]], [[TLC:%[^,]+]]
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// CK1-DAG: [[TLC]] = fptosi float [[TLD:%[^,]+]] to i64
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// CK1-DAG: [[TLD]] = load float, float* %{{.+}},
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// CK1-DAG: [[TLB]] = load i64, i64* @Gblb,
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// CK1: call void @{{.+}}(i{{.+}} {{.+}}, i{{.+}} {{.+}}, i{{.+}} {{.+}}, i{{.+}} {{.+}}, i{{.+}} {{.+}})
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#pragma omp target
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#pragma omp teams num_teams(Gbla+a) thread_limit(Gblb+(long long)lc)
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{
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++comp;
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}
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// CK1-DAG: call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 {{.+}}, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32 [[NT:%[^,]+]], i32 [[TL:%[^,]+]])
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// CK1-DAG: [[NT]] = add nsw i32 [[NTA:%[^,]+]], 1
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// CK1-DAG: [[NTA]] = load i32, i32* @Gbla,
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// CK1-DAG: [[TL]] = add nsw i32 [[TLA:%[^,]+]], 2
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// CK1-DAG: [[TLA]] = load i32, i32* @Gbla,
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// CK1: call void @{{.+}}(i{{.+}} {{.+}}
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#pragma omp target
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#pragma omp teams num_teams(Gblc+1) thread_limit(Gblc+2)
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{
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comp += Gblc;
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}
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return comp;
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}
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#endif // CK1
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// Test host codegen.
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// RUN: %clang_cc1 -DCK2 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-64
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// RUN: %clang_cc1 -DCK2 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -DCK2 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-64
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// RUN: %clang_cc1 -DCK2 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-32
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// RUN: %clang_cc1 -DCK2 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -DCK2 -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-32
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#ifdef CK2
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// CK2-DAG: [[SSI:%.+]] = type { i32, float }
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// CK2-DAG: [[SSL:%.+]] = type { i64, float }
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template <typename T>
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struct SS{
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T a;
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float b;
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};
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SS<int> Gbla;
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SS<long long> Gblb;
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// CK2-LABEL: teams_template_arg
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int teams_template_arg(void) {
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int comp = 1;
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SS<int> la;
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SS<long long> lb;
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// CK2-DAG: call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 3, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32 [[NT:%[^,]+]], i32 [[TL:%[^,]+]])
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// CK2-DAG: [[NT]] = load i32, i32* getelementptr inbounds ([[SSI]], [[SSI]]* @Gbla, i32 0, i32 0)
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// CK2-DAG: [[TL]] = trunc i64 [[TLA:%[^,]+]] to i32
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// CK2-DAG: [[TLA]] = fptosi float [[TLB:%[^,]+]] to i64
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// CK2-DAG: [[TLB]] = load float, float* [[TLC:%[^,]+]],
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// CK2-DAG: [[TLC]] = getelementptr inbounds [[SSI]], [[SSI]]* %{{.+}}, i32 0, i32 1
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// CK2: call void @{{.+}}({{.+}} {{.+}}, {{.+}} {{.+}}, {{.+}} {{.+}})
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#pragma omp target
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#pragma omp teams num_teams(Gbla.a) thread_limit((long long)la.b)
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{
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++comp;
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}
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// CK2-DAG: call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 3, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32 [[NT:%[^,]+]], i32 [[TL:%[^,]+]])
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// CK2-DAG: [[TL]] = trunc i64 [[TLD:%[^,]+]] to i32
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// CK2-DAG: [[TLD]] = load i64, i64* getelementptr inbounds ([[SSL]], [[SSL]]* @Gblb, i32 0, i32 0),
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// CK2-DAG: [[NT]] = trunc i64 [[NTA:%[^,]+]] to i32
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// CK2-DAG: [[NTA]] = fptosi float [[NTB:%[^,]+]] to i64
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// CK2-DAG: [[NTB]] = load float, float* [[NTC:%[^,]+]],
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// CK2-DAG: [[NTC]] = getelementptr inbounds [[SSL]], [[SSL]]* %{{.+}}, i32 0, i32 1
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// CK2: call void @{{.+}}({{.+}} {{.+}}, {{.+}} {{.+}}, {{.+}} {{.+}})
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#pragma omp target
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#pragma omp teams num_teams((long long)lb.b) thread_limit(Gblb.a)
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{
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++comp;
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}
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return comp;
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}
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#endif // CK2
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// Test host codegen.
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// RUN: %clang_cc1 -DCK3 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-64
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// RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-64
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// RUN: %clang_cc1 -DCK3 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-32
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// RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-32
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#ifdef CK3
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// CK3: [[SSI:%.+]] = type { i32, float }
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// CK3-LABEL: teams_template_struct
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template <typename T, int X, long long Y>
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struct SS{
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T a;
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float b;
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int foo(void) {
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int comp = 1;
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// CK3-DAG: call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 2, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32 [[NT:%[^,]+]], i32 123)
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// CK3-DAG: [[NT]] = load i32, i32* [[NTA:%[^,]+]],
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// CK3-DAG: [[NTA]] = getelementptr inbounds [[SSI]], [[SSI]]* [[NTB:%[^,]+]], i32 0, i32 0
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// CK3-DAG: [[NTB]] = load [[SSI]]*, [[SSI]]** %{{.+}},
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// CK3: call void @{{.+}}({{.+}} {{.+}}, {{.+}} {{.+}})
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#pragma omp target
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#pragma omp teams num_teams(a) thread_limit(X)
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{
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++comp;
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}
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// CK3-DAG: call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 2, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32 456, i32 [[TL:%[^,]+]])
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// CK3-DAG: [[TL]] = add nsw i32 [[TLA:%[^,]+]], 123
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// CK3-DAG: [[TLA]] = fptosi float [[TLB:%[^,]+]] to i32
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// CK3-DAG: [[TLB]] = load float, float* [[TLC:%[^,]+]],
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// CK3-DAG: [[TLC]] = getelementptr inbounds [[SSI]], [[SSI]]* [[THIS:%[^,]+]], i32 0, i32 1
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// CK3: call void @{{.+}}({{.+}} {{.+}}, {{.+}} {{.+}})
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#pragma omp target
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#pragma omp teams num_teams(Y) thread_limit((int)b+X)
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{
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++comp;
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}
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return comp;
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}
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};
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int teams_template_struct(void) {
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SS<int, 123, 456> V;
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return V.foo();
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}
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#endif // CK3
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// Test target codegen - host bc file has to be created first.
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// RUN: %clang_cc1 -DCK4 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
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// RUN: %clang_cc1 -DCK4 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fomp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix CK4 --check-prefix CK4-64
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// RUN: %clang_cc1 -DCK4 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fomp-host-ir-file-path %t-ppc-host.bc -o %t %s
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// RUN: %clang_cc1 -DCK4 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fomp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK4 --check-prefix CK4-64
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// RUN: %clang_cc1 -DCK4 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
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// RUN: %clang_cc1 -DCK4 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fomp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CK4 --check-prefix CK4-32
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// RUN: %clang_cc1 -DCK4 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fomp-host-ir-file-path %t-x86-host.bc -o %t %s
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// RUN: %clang_cc1 -DCK4 -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fomp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK4 --check-prefix CK4-32
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#ifdef CK4
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// CK4-DAG: %ident_t = type { i32, i32, i32, i32, i8* }
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// CK4-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00"
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// CK4-DAG: [[DEF_LOC_0:@.+]] = private unnamed_addr constant %ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) }
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// CK4-DEBUG-DAG: [[LOC1:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}teams_codegen.cpp;main;[[@LINE+14]];9;;\00"
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// CK4-DEBUG-DAG: [[LOC2:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}teams_codegen.cpp;tmain;[[@LINE+7]];9;;\00"
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template <typename T>
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int tmain(T argc) {
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#pragma omp target
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#pragma omp teams
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argc = 0;
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return 0;
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}
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int main (int argc, char **argv) {
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#pragma omp target
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#pragma omp teams
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argc = 0;
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return tmain(argv);
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}
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// CK4: define {{.*}}void @{{[^,]+}}(i{{.+}} %[[ARGC:.+]])
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// CK4: [[ARGCADDR:%.+]] = alloca i{{.+}}
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// CK4: store i{{.+}} %[[ARGC]], i{{.+}}* [[ARGCADDR]]
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// CK4-64: [[CONV:%.+]] = bitcast i64* [[ARGCADDR]] to i32*
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// CK4-64: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC_0]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* {{.+}} to void (i32*, i32*, ...)*), i32* [[CONV]])
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// CK4-32: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC_0]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* {{.+}} to void (i32*, i32*, ...)*), i32* [[ARGCADDR]])
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// CK4: ret void
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// CK4-NEXT: }
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// CK4: define {{.*}}void @{{[^,]+}}(i8** [[ARGC1:%.+]])
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// CK4: [[ARGCADDR1:%.+]] = alloca i8**
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// CK4: store i8** [[ARGC1]], i8*** [[ARGCADDR1]]
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// CK4: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC_0]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i8***)* {{.+}} to void (i32*, i32*, ...)*), i8*** [[ARGCADDR1]])
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#endif // CK4
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// Test target codegen - host bc file has to be created first.
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// RUN: %clang_cc1 -DCK5 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
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// RUN: %clang_cc1 -DCK5 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fomp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix CK5 --check-prefix CK5-64
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// RUN: %clang_cc1 -DCK5 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fomp-host-ir-file-path %t-ppc-host.bc -o %t %s
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// RUN: %clang_cc1 -DCK5 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fomptargets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fomp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK5 --check-prefix CK5-64
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// RUN: %clang_cc1 -DCK5 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
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// RUN: %clang_cc1 -DCK5 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fomp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CK5 --check-prefix CK5-32
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// RUN: %clang_cc1 -DCK5 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fomp-host-ir-file-path %t-x86-host.bc -o %t %s
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// RUN: %clang_cc1 -DCK5 -fopenmp -x c++ -triple i386-unknown-unknown -fomptargets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fomp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK5 --check-prefix CK5-32
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// expected-no-diagnostics
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#ifdef CK5
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// CK5-DAG: %ident_t = type { i32, i32, i32, i32, i8* }
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// CK5-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00"
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// CK5-DAG: [[DEF_LOC_0:@.+]] = private unnamed_addr constant %ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) }
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// CK5-DEBUG-DAG: [[LOC1:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}teams_codegen.cpp;main;[[@LINE+14]];9;;\00"
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// CK5-DEBUG-DAG: [[LOC2:@.+]] = private unnamed_addr constant [{{.+}} x i8] c";{{.*}}teams_codegen.cpp;tmain;[[@LINE+7]];9;;\00"
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template <typename T>
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int tmain(T argc) {
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int a = 10;
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int b = 5;
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#pragma omp target
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#pragma omp teams num_teams(a) thread_limit(b)
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{
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argc = 0;
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}
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return 0;
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}
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int main (int argc, char **argv) {
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int a = 20;
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int b = 5;
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#pragma omp target
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#pragma omp teams num_teams(a) thread_limit(b)
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{
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argc = 0;
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}
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return tmain(argv);
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}
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// CK5: define {{.*}}void @{{[^,]+}}(i{{.+}} [[AP:%.+]], i{{.+}} [[BP:%.+]], i{{.+}} [[ARGC:.+]])
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// CK5: [[AADDR:%.+]] = alloca i{{.+}}
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// CK5: [[BADDR:%.+]] = alloca i{{.+}}
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// CK5: [[ARGCADDR:%.+]] = alloca i{{.+}}
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// CK5: [[GBL_TH_NUM:%.+]] = call i32 @__kmpc_global_thread_num(%ident_t* [[DEF_LOC_0]])
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// CK5: store i{{.+}} [[AP]], i{{.+}}* [[AADDR]]
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// CK5: store i{{.+}} [[BP]], i{{.+}}* [[BADDR]]
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// CK5: store i{{.+}} [[ARGC]], i{{.+}}* [[ARGCADDR]]
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// CK5-64: [[ACONV:%.+]] = bitcast i64* [[AADDR]] to i32*
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// CK5-64: [[BCONV:%.+]] = bitcast i64* [[BADDR]] to i32*
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// CK5-64: [[CONV:%.+]] = bitcast i64* [[ARGCADDR]] to i32*
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// CK5-64: [[ACONVVAL:%.+]] = load i32, i32* [[ACONV]]
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// CK5-64: [[BCONVVAL:%.+]] = load i32, i32* [[BCONV]]
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// CK5-32: [[ACONVVAL:%.+]] = load i32, i32* [[AADDR]]
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// CK5-32: [[BCONVVAL:%.+]] = load i32, i32* [[BADDR]]
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// CK5: {{.+}} = call i32 @__kmpc_push_num_teams(%ident_t* [[DEF_LOC_0]], i32 [[GBL_TH_NUM]], i32 [[ACONVVAL]], i32 [[BCONVVAL]])
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// CK5-64: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC_0]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @.omp_outlined. to void (i32*, i32*, ...)*), i32* [[CONV]])
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// CK5-32: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC_0]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*)* @.omp_outlined. to void (i32*, i32*, ...)*), i32* [[ARGCADDR]])
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// CK5: define {{.*}}void @{{[^,]+}}(i{{.+}} [[AP:%.+]], i{{.+}} [[BP:%.+]], i{{.+}}** [[ARGC:%.+]])
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// CK5: [[AADDR:%.+]] = alloca i{{.+}}
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// CK5: [[BADDR:%.+]] = alloca i{{.+}}
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// CK5: [[ARGCADDR:%.+]] = alloca i{{.+}}**
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// CK5: [[GBL_TH_NUM:%.+]] = call i32 @__kmpc_global_thread_num(%ident_t* [[DEF_LOC_0]])
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// CK5: store i{{.+}} [[AP]], i{{.+}}* [[AADDR]]
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// CK5: store i{{.+}} [[BP]], i{{.+}}* [[BADDR]]
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// CK5: store i{{.+}}** [[ARGC]], i{{.+}}*** [[ARGCADDR]]
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// CK5-64: [[ACONV:%.+]] = bitcast i64* [[AADDR]] to i32*
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// CK5-64: [[BCONV:%.+]] = bitcast i64* [[BADDR]] to i32*
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// CK5-64: [[ACONVVAL:%.+]] = load i32, i32* [[ACONV]]
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// CK5-64: [[BCONVVAL:%.+]] = load i32, i32* [[BCONV]]
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// CK5-64: {{.+}} = call i32 @__kmpc_push_num_teams(%ident_t* [[DEF_LOC_0]], i32 [[GBL_TH_NUM]], i32 [[ACONVVAL]], i32 [[BCONVVAL]])
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// CK5-32: [[A_VAL:%.+]] = load i32, i32* [[AADDR]]
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// CK5-32: [[B_VAL:%.+]] = load i32, i32* [[BADDR]]
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// CK5-32: {{.+}} = call i32 @__kmpc_push_num_teams(%ident_t* [[DEF_LOC_0]], i32 [[GBL_TH_NUM]], i32 [[A_VAL]], i32 [[B_VAL]])
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// CK5: call void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_teams(%ident_t* [[DEF_LOC_0]], i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i{{.+}})* @.omp_outlined.{{.+}} to void (i32*, i32*, ...)*), i{{.+}}*** [[ARGCADDR]])
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// CK5: ret void
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// CK5-NEXT: }
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#endif // CK5
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#endif
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