forked from OSchip/llvm-project
202 lines
7.8 KiB
C++
202 lines
7.8 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck %s --check-prefixes=ALL,CHECK
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,CHECK
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// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fopenmp-enable-irbuilder -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck %s --check-prefixes=ALL,IRBUILDER
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fopenmp-enable-irbuilder -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fopenmp-enable-irbuilder -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
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// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
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// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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float flag;
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int main (int argc, char **argv) {
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// ALL: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(
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#pragma omp parallel
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{
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#pragma omp cancel parallel if(flag)
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argv[0][0] = argc;
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#pragma omp barrier
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argv[0][0] += argc;
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}
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// ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
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#pragma omp sections
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{
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#pragma omp cancel sections
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}
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// ALL: call void @__kmpc_for_static_init_4(
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// ALL: call i32 @__kmpc_cancel(
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// ALL: call void @__kmpc_for_static_fini(
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// ALL: call void @__kmpc_barrier(%struct.ident_t*
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#pragma omp sections
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{
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#pragma omp cancel sections
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#pragma omp section
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{
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#pragma omp cancel sections
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}
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}
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// ALL: call void @__kmpc_for_static_init_4(
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// ALL: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID]], i32 3)
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// ALL: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
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// ALL: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
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// ALL: [[EXIT]]
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// ALL: br label
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// ALL: [[CONTINUE]]
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// ALL: br label
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// ALL: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID]], i32 3)
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// ALL: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
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// ALL: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
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// ALL: [[EXIT]]
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// ALL: br label
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// ALL: [[CONTINUE]]
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// ALL: br label
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// ALL: call void @__kmpc_for_static_fini(
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#pragma omp for
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for (int i = 0; i < argc; ++i) {
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#pragma omp cancel for if(cancel: flag)
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}
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// ALL: call void @__kmpc_for_static_init_4(
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// ALL: [[FLAG:%.+]] = load float, float* @{{.+}},
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// ALL: [[BOOL:%.+]] = fcmp une float [[FLAG]], 0.000000e+00
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// ALL: br i1 [[BOOL]], label %[[THEN:[^,]+]], label %[[ELSE:[^,]+]]
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// ALL: [[THEN]]
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// ALL: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID]], i32 2)
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// ALL: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
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// ALL: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
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// ALL: [[EXIT]]
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// ALL: br label
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// ALL: [[CONTINUE]]
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// ALL: br label
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// ALL: [[ELSE]]
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// ALL: br label
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// ALL: call void @__kmpc_for_static_fini(
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// ALL: call void @__kmpc_barrier(%struct.ident_t*
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#pragma omp task
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{
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#pragma omp cancel taskgroup
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}
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// ALL: call i8* @__kmpc_omp_task_alloc(
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// ALL: call i32 @__kmpc_omp_task(
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#pragma omp parallel sections
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{
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#pragma omp cancel sections
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}
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// ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
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#pragma omp parallel sections
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{
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#pragma omp cancel sections
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#pragma omp section
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{
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#pragma omp cancel sections
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}
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}
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// ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
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int r = 0;
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#pragma omp parallel for reduction(+: r)
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for (int i = 0; i < argc; ++i) {
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#pragma omp cancel for
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r += i;
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}
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// ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
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return argc;
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}
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// CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}},
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// CHECK: [[FLAG:%.+]] = load float, float* @{{.+}},
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// CHECK: [[BOOL:%.+]] = fcmp une float [[FLAG]], 0.000000e+00
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// CHECK: br i1 [[BOOL]], label %[[THEN:[^,]+]], label %[[ELSE:[^,]+]]
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// CHECK: [[THEN]]
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// CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 {{[^,]+}}, i32 1)
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// CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
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// CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]],
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// CHECK: [[EXIT]]
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// CHECK: br label %[[RETURN:.+]]
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// CHECK: [[ELSE]]
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// The barrier directive should now call __kmpc_cancel_barrier
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// CHECK: call i32 @__kmpc_cancel_barrier(%struct.ident_t*
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// CHECK: br label
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// CHECK: [[RETURN]]
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// CHECK: ret void
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// CHECK: define internal i32 @{{[^(]+}}(i32
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// CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 {{[^,]+}}, i32 4)
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// CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
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// CHECK: br i1 [[CMP]], label %[[EXIT:[^,]+]],
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// CHECK: [[EXIT]]
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// CHECK: br label %[[RETURN:.+]]
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// CHECK: [[RETURN]]
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// CHECK: ret i32 0
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// CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}})
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// CHECK: call void @__kmpc_for_static_init_4(
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// CHECK: call i32 @__kmpc_cancel(
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// CHECK: call void @__kmpc_for_static_fini(
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// CHECK: ret void
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// CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}})
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// CHECK: call void @__kmpc_for_static_init_4(
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// CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.+]], i32 3)
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// CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
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// CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
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// CHECK: [[EXIT]]
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// CHECK: br label
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// CHECK: [[CONTINUE]]
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// CHECK: br label
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// CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID]], i32 3)
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// CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
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// CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
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// CHECK: [[EXIT]]
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// CHECK: br label
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// CHECK: [[CONTINUE]]
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// CHECK: br label
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// CHECK: call void @__kmpc_for_static_fini(
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// CHECK: ret void
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// CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}},
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// CHECK: call void @__kmpc_for_static_init_4(
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// CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.+]], i32 2)
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// CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
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// CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
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// CHECK: [[EXIT]]
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// CHECK: br label
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// CHECK: [[CONTINUE]]
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// CHECK: br label
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// CHECK: call void @__kmpc_for_static_fini(
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// CHECK: call i32 @__kmpc_reduce_nowait(
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// CHECK: call void @__kmpc_end_reduce_nowait(
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// CHECK: call void @__kmpc_for_static_fini(
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// CHECK: ret void
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// IRBUILDER: define internal void @main
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// IRBUILDER: [[RETURN:omp.par.exit[^:]*]]
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// IRBUILDER-NEXT: ret void
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// IRBUILDER: [[FLAG:%.+]] = load float, float* @{{.+}},
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// IRBUILDER: [[BOOL:%.+]] = fcmp une float [[FLAG]], 0.000000e+00
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// IRBUILDER: br i1 [[BOOL]], label %[[THEN:[^,]+]], label %[[ELSE:[^,]+]]
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// IRBUILDER: [[ELSE]]
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// IRBUILDER-NEXT: br label %[[ELSE2:.*]]
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// IRBUILDER: [[ELSE2]]
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// The barrier directive should now call __kmpc_cancel_barrier
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// IRBUILDER: call i32 @__kmpc_cancel_barrier(%struct.ident_t*
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// IRBUILDER: br label
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// IRBUILDER: [[THEN]]
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// IRBUILDER: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 {{[^,]+}}, i32 1)
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// IRBUILDER: [[CMP:%.+]] = icmp eq i32 [[RES]], 0
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// IRBUILDER: br i1 [[CMP]], label %[[CONTINUE:[^,].+]], label %[[EXIT:.+]]
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// IRBUILDER: [[EXIT]]
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// IRBUILDER: br label %[[EXIT2:.+]]
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// IRBUILDER: [[CONTINUE]]
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// IRBUILDER: br label %[[ELSE:.+]]
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// IRBUILDER: [[EXIT2]]
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// IRBUILDER: br label %[[RETURN]]
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#endif
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