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a290f3c8fc
Conversion performed using the script at: https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34 These are only tests where no manual fixup was required.
125 lines
5.3 KiB
C
125 lines
5.3 KiB
C
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
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// RUN: %clang_cc1 -verify -fopenmp -fopenmp-enable-irbuilder -x c++ -emit-llvm %s -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
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// %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o /tmp/t1 %s
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// %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -debug-info-kind=limited -std=c++11 -include-pch /tmp/t1 -verify %s -emit-llvm -o - | FileCheck --check-prefixes=ALL-DEBUG,IRBUILDER-DEBUG %s
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// expected-no-diagnostics
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// TODO: Teach the update script to check new functions too.
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#ifndef HEADER
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#define HEADER
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// ALL-LABEL: @_Z17nested_parallel_0v(
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// ALL-NEXT: entry:
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// ALL-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1:[0-9]+]])
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// ALL-NEXT: br label [[OMP_PARALLEL:%.*]]
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// ALL: omp_parallel:
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// ALL-NEXT: call void (ptr, i32, ptr, ...) @__kmpc_fork_call(ptr @[[GLOB1]], i32 0, ptr @_Z17nested_parallel_0v..omp_par.1)
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// ALL-NEXT: br label [[OMP_PAR_OUTLINED_EXIT12:%.*]]
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// ALL: omp.par.outlined.exit12:
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// ALL-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
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// ALL: omp.par.exit.split:
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// ALL-NEXT: ret void
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//
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void nested_parallel_0(void) {
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#pragma omp parallel
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{
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#pragma omp parallel
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{
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}
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}
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}
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// ALL-LABEL: @_Z17nested_parallel_1Pfid(
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// ALL-NEXT: entry:
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// ALL-NEXT: [[STRUCTARG14:%.*]] = alloca { ptr, ptr, ptr }, align 8
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// ALL-NEXT: [[R_ADDR:%.*]] = alloca ptr, align 8
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// ALL-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4
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// ALL-NEXT: [[B_ADDR:%.*]] = alloca double, align 8
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// ALL-NEXT: store ptr [[R:%.*]], ptr [[R_ADDR]], align 8
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// ALL-NEXT: store i32 [[A:%.*]], ptr [[A_ADDR]], align 4
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// ALL-NEXT: store double [[B:%.*]], ptr [[B_ADDR]], align 8
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// ALL-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1]])
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// ALL-NEXT: br label [[OMP_PARALLEL:%.*]]
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// ALL: omp_parallel:
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// ALL-NEXT: [[GEP_A_ADDR15:%.*]] = getelementptr { ptr, ptr, ptr }, ptr [[STRUCTARG14]], i32 0, i32 0
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// ALL-NEXT: store ptr [[A_ADDR]], ptr [[GEP_A_ADDR15]], align 8
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// ALL-NEXT: [[GEP_B_ADDR16:%.*]] = getelementptr { ptr, ptr, ptr }, ptr [[STRUCTARG14]], i32 0, i32 1
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// ALL-NEXT: store ptr [[B_ADDR]], ptr [[GEP_B_ADDR16]], align 8
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// ALL-NEXT: [[GEP_R_ADDR17:%.*]] = getelementptr { ptr, ptr, ptr }, ptr [[STRUCTARG14]], i32 0, i32 2
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// ALL-NEXT: store ptr [[R_ADDR]], ptr [[GEP_R_ADDR17]], align 8
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// ALL-NEXT: call void (ptr, i32, ptr, ...) @__kmpc_fork_call(ptr @[[GLOB1]], i32 1, ptr @_Z17nested_parallel_1Pfid..omp_par.2, ptr [[STRUCTARG14]])
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// ALL-NEXT: br label [[OMP_PAR_OUTLINED_EXIT13:%.*]]
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// ALL: omp.par.outlined.exit13:
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// ALL-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
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// ALL: omp.par.exit.split:
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// ALL-NEXT: ret void
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//
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void nested_parallel_1(float *r, int a, double b) {
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#pragma omp parallel
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{
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#pragma omp parallel
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{
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*r = a + b;
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}
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}
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}
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// ALL-LABEL: @_Z17nested_parallel_2Pfid(
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// ALL-NEXT: entry:
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// ALL-NEXT: [[STRUCTARG:%.*]] = alloca { ptr, ptr, ptr }, align 8
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// ALL-NEXT: [[R_ADDR:%.*]] = alloca ptr, align 8
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// ALL-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4
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// ALL-NEXT: [[B_ADDR:%.*]] = alloca double, align 8
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// ALL-NEXT: store ptr [[R:%.*]], ptr [[R_ADDR]], align 8
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// ALL-NEXT: store i32 [[A:%.*]], ptr [[A_ADDR]], align 4
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// ALL-NEXT: store double [[B:%.*]], ptr [[B_ADDR]], align 8
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// ALL-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1]])
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// ALL-NEXT: br label [[OMP_PARALLEL:%.*]]
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// ALL: omp_parallel:
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// ALL-NEXT: [[GEP_A_ADDR:%.*]] = getelementptr { ptr, ptr, ptr }, ptr [[STRUCTARG]], i32 0, i32 0
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// ALL-NEXT: store ptr [[A_ADDR]], ptr [[GEP_A_ADDR]], align 8
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// ALL-NEXT: [[GEP_B_ADDR:%.*]] = getelementptr { ptr, ptr, ptr }, ptr [[STRUCTARG]], i32 0, i32 1
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// ALL-NEXT: store ptr [[B_ADDR]], ptr [[GEP_B_ADDR]], align 8
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// ALL-NEXT: [[GEP_R_ADDR:%.*]] = getelementptr { ptr, ptr, ptr }, ptr [[STRUCTARG]], i32 0, i32 2
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// ALL-NEXT: store ptr [[R_ADDR]], ptr [[GEP_R_ADDR]], align 8
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// ALL-NEXT: call void (ptr, i32, ptr, ...) @__kmpc_fork_call(ptr @[[GLOB1]], i32 1, ptr @_Z17nested_parallel_2Pfid..omp_par.5, ptr [[STRUCTARG]])
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// ALL-NEXT: br label [[OMP_PAR_OUTLINED_EXIT55:%.*]]
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// ALL: omp.par.outlined.exit55:
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// ALL-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
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// ALL: omp.par.exit.split:
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// ALL-NEXT: [[TMP0:%.*]] = load i32, ptr [[A_ADDR]], align 4
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// ALL-NEXT: [[CONV56:%.*]] = sitofp i32 [[TMP0]] to double
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// ALL-NEXT: [[TMP1:%.*]] = load double, ptr [[B_ADDR]], align 8
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// ALL-NEXT: [[ADD57:%.*]] = fadd double [[CONV56]], [[TMP1]]
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// ALL-NEXT: [[CONV58:%.*]] = fptrunc double [[ADD57]] to float
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// ALL-NEXT: [[TMP2:%.*]] = load ptr, ptr [[R_ADDR]], align 8
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// ALL-NEXT: store float [[CONV58]], ptr [[TMP2]], align 4
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// ALL-NEXT: ret void
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//
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void nested_parallel_2(float *r, int a, double b) {
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#pragma omp parallel
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{
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*r = a + b;
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#pragma omp parallel
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{
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*r = a + b;
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#pragma omp parallel
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{
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*r = a + b;
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}
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*r = a + b;
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#pragma omp parallel
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{
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*r = a + b;
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}
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*r = a + b;
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}
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*r = a + b;
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}
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*r = a + b;
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}
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#endif
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