Author: abataev Date: Fri Jul 26 07:50:05 2019 New Revision: 367116 URL: http://llvm.org/viewvc/llvm-project?rev=367116&view=rev Log: [OPENMP]Add support for analysis of reduction variables.
Summary: Reduction variables are the variables, for which the private copies must be created in the OpenMP regions. Then they are initialized with the predefined values depending on the reduction operation. After exit from the OpenMP region the original variable is updated using the reduction value and the value of the original reduction variable. Reviewers: NoQ Subscribers: guansong, jdoerfert, caomhin, kkwli0, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D65106 Modified: cfe/trunk/include/clang/AST/OpenMPClause.h cfe/trunk/test/Analysis/cfg-openmp.cpp cfe/trunk/test/OpenMP/distribute_parallel_for_reduction_messages.cpp cfe/trunk/test/OpenMP/distribute_parallel_for_simd_reduction_messages.cpp cfe/trunk/test/OpenMP/distribute_simd_reduction_messages.cpp cfe/trunk/test/OpenMP/for_reduction_messages.cpp cfe/trunk/test/OpenMP/for_simd_reduction_messages.cpp cfe/trunk/test/OpenMP/parallel_for_reduction_messages.cpp cfe/trunk/test/OpenMP/parallel_for_simd_reduction_messages.cpp cfe/trunk/test/OpenMP/parallel_reduction_messages.cpp cfe/trunk/test/OpenMP/parallel_sections_reduction_messages.cpp cfe/trunk/test/OpenMP/sections_reduction_messages.cpp cfe/trunk/test/OpenMP/simd_reduction_messages.cpp cfe/trunk/test/OpenMP/target_parallel_for_reduction_messages.cpp cfe/trunk/test/OpenMP/target_parallel_for_simd_reduction_messages.cpp cfe/trunk/test/OpenMP/target_parallel_reduction_messages.cpp cfe/trunk/test/OpenMP/target_reduction_messages.cpp cfe/trunk/test/OpenMP/target_simd_reduction_messages.cpp cfe/trunk/test/OpenMP/target_teams_distribute_parallel_for_reduction_messages.cpp cfe/trunk/test/OpenMP/target_teams_distribute_parallel_for_simd_reduction_messages.cpp cfe/trunk/test/OpenMP/target_teams_distribute_reduction_messages.cpp cfe/trunk/test/OpenMP/target_teams_distribute_simd_reduction_messages.cpp cfe/trunk/test/OpenMP/target_teams_reduction_messages.cpp cfe/trunk/test/OpenMP/taskloop_reduction_messages.cpp cfe/trunk/test/OpenMP/taskloop_simd_reduction_messages.cpp cfe/trunk/test/OpenMP/teams_distribute_parallel_for_reduction_messages.cpp cfe/trunk/test/OpenMP/teams_distribute_parallel_for_simd_reduction_messages.cpp cfe/trunk/test/OpenMP/teams_distribute_reduction_messages.cpp cfe/trunk/test/OpenMP/teams_distribute_simd_reduction_messages.cpp cfe/trunk/test/OpenMP/teams_reduction_messages.cpp Modified: cfe/trunk/include/clang/AST/OpenMPClause.h URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/OpenMPClause.h?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/include/clang/AST/OpenMPClause.h (original) +++ cfe/trunk/include/clang/AST/OpenMPClause.h Fri Jul 26 07:50:05 2019 @@ -2618,10 +2618,12 @@ public: } child_range used_children() { - return child_range(child_iterator(), child_iterator()); + return child_range(reinterpret_cast<Stmt **>(varlist_begin()), + reinterpret_cast<Stmt **>(varlist_end())); } const_child_range used_children() const { - return const_child_range(const_child_iterator(), const_child_iterator()); + auto Children = const_cast<OMPReductionClause *>(this)->used_children(); + return const_child_range(Children.begin(), Children.end()); } static bool classof(const OMPClause *T) { Modified: cfe/trunk/test/Analysis/cfg-openmp.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Analysis/cfg-openmp.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/Analysis/cfg-openmp.cpp (original) +++ cfe/trunk/test/Analysis/cfg-openmp.cpp Fri Jul 26 07:50:05 2019 @@ -6,7 +6,8 @@ void xxx(int argc) { // CHECK-NEXT: 1: int x; // CHECK-NEXT: 2: int cond; // CHECK-NEXT: 3: int fp; - int x, cond, fp; +// CHECK-NEXT: 4: int rd; + int x, cond, fp, rd; // CHECK-NEXT: [[#ATOM:]]: x // CHECK-NEXT: [[#ATOM+1]]: [B1.[[#ATOM]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#ATOM+2]]: argc @@ -31,10 +32,11 @@ void xxx(int argc) { // CHECK-NEXT: [[#DPF+5]]: [B1.[[#DPF+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#DPF+6]]: [B1.[[#DPF+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#DPF+7]]: fp -// CHECK-NEXT: [[#DPF+8]]: #pragma omp distribute parallel for if(parallel: cond) firstprivate(fp) +// CHECK-NEXT: [[#DPF+8]]: rd +// CHECK-NEXT: [[#DPF+9]]: #pragma omp distribute parallel for if(parallel: cond) firstprivate(fp) reduction(+: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#DPF+3]]]; -#pragma omp distribute parallel for if(parallel:cond) firstprivate(fp) +#pragma omp distribute parallel for if(parallel:cond) firstprivate(fp) reduction(+:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#DPFS:]]: x @@ -45,10 +47,11 @@ void xxx(int argc) { // CHECK-NEXT: [[#DPFS+5]]: [B1.[[#DPFS+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#DPFS+6]]: [B1.[[#DPFS+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#DPFS+7]]: fp -// CHECK-NEXT: [[#DPFS+8]]: #pragma omp distribute parallel for simd if(cond) firstprivate(fp) +// CHECK-NEXT: [[#DPFS+8]]: rd +// CHECK-NEXT: [[#DPFS+9]]: #pragma omp distribute parallel for simd if(cond) firstprivate(fp) reduction(-: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#DPFS+3]]]; -#pragma omp distribute parallel for simd if(cond) firstprivate(fp) +#pragma omp distribute parallel for simd if(cond) firstprivate(fp) reduction(-:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#DS:]]: x @@ -111,10 +114,11 @@ void xxx(int argc) { // CHECK-NEXT: [[#PF+5]]: [B1.[[#PF+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#PF+6]]: [B1.[[#PF+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#PF+7]]: fp -// CHECK-NEXT: [[#PF+8]]: #pragma omp parallel for if(cond) firstprivate(fp) +// CHECK-NEXT: [[#PF+8]]: rd +// CHECK-NEXT: [[#PF+9]]: #pragma omp parallel for if(cond) firstprivate(fp) reduction(&: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#PF+3]]]; -#pragma omp parallel for if(cond) firstprivate(fp) +#pragma omp parallel for if(cond) firstprivate(fp) reduction(&:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#PFS:]]: x @@ -125,10 +129,11 @@ void xxx(int argc) { // CHECK-NEXT: [[#PFS+5]]: [B1.[[#PFS+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#PFS+6]]: [B1.[[#PFS+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#PFS+7]]: fp -// CHECK-NEXT: [[#PFS+8]]: #pragma omp parallel for simd if(cond) firstprivate(fp) +// CHECK-NEXT: [[#PFS+8]]: rd +// CHECK-NEXT: [[#PFS+9]]: #pragma omp parallel for simd if(cond) firstprivate(fp) reduction(|: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#PFS+3]]]; -#pragma omp parallel for simd if(cond) firstprivate(fp) +#pragma omp parallel for simd if(cond) firstprivate(fp) reduction(|:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#PAR:]]: x @@ -139,9 +144,10 @@ void xxx(int argc) { // CHECK-NEXT: [[#PAR+5]]: [B1.[[#PAR+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#PAR+6]]: [B1.[[#PAR+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#PAR+7]]: fp -// CHECK-NEXT: [[#PAR+8]]: #pragma omp parallel if(cond) firstprivate(fp) +// CHECK-NEXT: [[#PAR+8]]: rd +// CHECK-NEXT: [[#PAR+9]]: #pragma omp parallel if(cond) firstprivate(fp) reduction(min: rd) // CHECK-NEXT: [B1.[[#PAR+3]]]; -#pragma omp parallel if(cond) firstprivate(fp) +#pragma omp parallel if(cond) firstprivate(fp) reduction(min:rd) argc = x; // CHECK-NEXT: [[#PSECT:]]: x // CHECK-NEXT: [[#PSECT+1]]: [B1.[[#PSECT]]] (ImplicitCastExpr, LValueToRValue, int) @@ -151,11 +157,12 @@ void xxx(int argc) { // CHECK-NEXT: [[#PSECT+5]]: [B1.[[#PSECT+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#PSECT+6]]: [B1.[[#PSECT+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#PSECT+7]]: fp -// CHECK-NEXT: [[#PSECT+8]]: #pragma omp parallel sections if(cond) firstprivate(fp) +// CHECK-NEXT: [[#PSECT+8]]: rd +// CHECK-NEXT: [[#PSECT+9]]: #pragma omp parallel sections if(cond) firstprivate(fp) reduction(&&: rd) // CHECK-NEXT: { // CHECK-NEXT: [B1.[[#PSECT+3]]]; // CHECK-NEXT: } -#pragma omp parallel sections if(cond) firstprivate(fp) +#pragma omp parallel sections if(cond) firstprivate(fp) reduction(&&:rd) { argc = x; } @@ -178,169 +185,179 @@ void xxx(int argc) { #pragma omp single argc = x; // CHECK-NEXT: [[#TARGET:]]: -// CHECK-SAME: [B1.[[#TARGET+9]]] -// CHECK-NEXT: [[#TARGET+1]]: [B1.[[#TARGET+9]]] (ImplicitCastExpr, LValueToRValue, int) -// CHECK-NEXT: [[#TARGET+2]]: [B1.[[#TARGET+8]]] -// CHECK-NEXT: [[#TARGET+3]]: [B1.[[#TARGET+8]]] = [B1.[[#TARGET+1]]] +// CHECK-SAME: [B1.[[#TARGET+10]]] +// CHECK-NEXT: [[#TARGET+1]]: [B1.[[#TARGET+10]]] (ImplicitCastExpr, LValueToRValue, int) +// CHECK-NEXT: [[#TARGET+2]]: [B1.[[#TARGET+9]]] +// CHECK-NEXT: [[#TARGET+3]]: [B1.[[#TARGET+9]]] = [B1.[[#TARGET+1]]] // CHECK-NEXT: [[#TARGET+4]]: cond // CHECK-NEXT: [[#TARGET+5]]: [B1.[[#TARGET+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TARGET+6]]: [B1.[[#TARGET+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#TARGET+7]]: fp -// CHECK-NEXT: [[#TARGET+8]]: argc -// CHECK-NEXT: [[#TARGET+9]]: x -// CHECK-NEXT: [[#TARGET+10]]: #pragma omp target depend(in : argc) if(cond) firstprivate(fp) +// CHECK-NEXT: [[#TARGET+8]]: rd +// CHECK-NEXT: [[#TARGET+9]]: argc +// CHECK-NEXT: [[#TARGET+10]]: x +// CHECK-NEXT: [[#TARGET+11]]: #pragma omp target depend(in : argc) if(cond) firstprivate(fp) reduction(-: rd) // CHECK-NEXT: [B1.[[#TARGET+3]]]; #pragma omp target depend(in \ - : argc) if(cond) firstprivate(fp) + : argc) if(cond) firstprivate(fp) reduction(-:rd) argc = x; // CHECK-NEXT: [[#TPF:]]: -// CHECK-SAME: [B1.[[#TPF+9]]] -// CHECK-NEXT: [[#TPF+1]]: [B1.[[#TPF+9]]] (ImplicitCastExpr, LValueToRValue, int) -// CHECK-NEXT: [[#TPF+2]]: [B1.[[#TPF+8]]] -// CHECK-NEXT: [[#TPF+3]]: [B1.[[#TPF+8]]] = [B1.[[#TPF+1]]] +// CHECK-SAME: [B1.[[#TPF+10]]] +// CHECK-NEXT: [[#TPF+1]]: [B1.[[#TPF+10]]] (ImplicitCastExpr, LValueToRValue, int) +// CHECK-NEXT: [[#TPF+2]]: [B1.[[#TPF+9]]] +// CHECK-NEXT: [[#TPF+3]]: [B1.[[#TPF+9]]] = [B1.[[#TPF+1]]] // CHECK-NEXT: [[#TPF+4]]: cond // CHECK-NEXT: [[#TPF+5]]: [B1.[[#TPF+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TPF+6]]: [B1.[[#TPF+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#TPF+7]]: fp -// CHECK-NEXT: [[#TPF+8]]: argc -// CHECK-NEXT: [[#TPF+9]]: x -// CHECK-NEXT: [[#TPF+10]]: #pragma omp target parallel for if(parallel: cond) firstprivate(fp) +// CHECK-NEXT: [[#TPF+8]]: rd +// CHECK-NEXT: [[#TPF+9]]: argc +// CHECK-NEXT: [[#TPF+10]]: x +// CHECK-NEXT: [[#TPF+11]]: #pragma omp target parallel for if(parallel: cond) firstprivate(fp) reduction(max: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#TPF+3]]]; -#pragma omp target parallel for if(parallel:cond) firstprivate(fp) +#pragma omp target parallel for if(parallel:cond) firstprivate(fp) reduction(max:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#TPFS:]]: -// CHECK-SAME: [B1.[[#TPFS+9]]] -// CHECK-NEXT: [[#TPFS+1]]: [B1.[[#TPFS+9]]] (ImplicitCastExpr, LValueToRValue, int) -// CHECK-NEXT: [[#TPFS+2]]: [B1.[[#TPFS+8]]] -// CHECK-NEXT: [[#TPFS+3]]: [B1.[[#TPFS+8]]] = [B1.[[#TPFS+1]]] +// CHECK-SAME: [B1.[[#TPFS+10]]] +// CHECK-NEXT: [[#TPFS+1]]: [B1.[[#TPFS+10]]] (ImplicitCastExpr, LValueToRValue, int) +// CHECK-NEXT: [[#TPFS+2]]: [B1.[[#TPFS+9]]] +// CHECK-NEXT: [[#TPFS+3]]: [B1.[[#TPFS+9]]] = [B1.[[#TPFS+1]]] // CHECK-NEXT: [[#TPFS+4]]: cond // CHECK-NEXT: [[#TPFS+5]]: [B1.[[#TPFS+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TPFS+6]]: [B1.[[#TPFS+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#TPFS+7]]: fp -// CHECK-NEXT: [[#TPFS+8]]: argc -// CHECK-NEXT: [[#TPFS+9]]: x -// CHECK-NEXT: [[#TPFS+10]]: #pragma omp target parallel for simd if(target: cond) firstprivate(fp) +// CHECK-NEXT: [[#TPFS+8]]: rd +// CHECK-NEXT: [[#TPFS+9]]: argc +// CHECK-NEXT: [[#TPFS+10]]: x +// CHECK-NEXT: [[#TPFS+11]]: #pragma omp target parallel for simd if(target: cond) firstprivate(fp) reduction(*: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#TPFS+3]]]; -#pragma omp target parallel for simd if(target:cond) firstprivate(fp) +#pragma omp target parallel for simd if(target:cond) firstprivate(fp) reduction(*:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#TP:]]: -// CHECK-SAME: [B1.[[#TP+9]]] -// CHECK-NEXT: [[#TP+1]]: [B1.[[#TP+9]]] (ImplicitCastExpr, LValueToRValue, int) -// CHECK-NEXT: [[#TP+2]]: [B1.[[#TP+8]]] -// CHECK-NEXT: [[#TP+3]]: [B1.[[#TP+8]]] = [B1.[[#TP+1]]] +// CHECK-SAME: [B1.[[#TP+10]]] +// CHECK-NEXT: [[#TP+1]]: [B1.[[#TP+10]]] (ImplicitCastExpr, LValueToRValue, int) +// CHECK-NEXT: [[#TP+2]]: [B1.[[#TP+9]]] +// CHECK-NEXT: [[#TP+3]]: [B1.[[#TP+9]]] = [B1.[[#TP+1]]] // CHECK-NEXT: [[#TP+4]]: cond // CHECK-NEXT: [[#TP+5]]: [B1.[[#TP+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TP+6]]: [B1.[[#TP+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#TP+7]]: fp -// CHECK-NEXT: [[#TP+8]]: argc -// CHECK-NEXT: [[#TP+9]]: x -// CHECK-NEXT: [[#TP+10]]: #pragma omp target parallel if(cond) firstprivate(fp) +// CHECK-NEXT: [[#TP+8]]: rd +// CHECK-NEXT: [[#TP+9]]: argc +// CHECK-NEXT: [[#TP+10]]: x +// CHECK-NEXT: [[#TP+11]]: #pragma omp target parallel if(cond) firstprivate(fp) reduction(+: rd) // CHECK-NEXT: [B1.[[#TP+3]]]; -#pragma omp target parallel if(cond) firstprivate(fp) +#pragma omp target parallel if(cond) firstprivate(fp) reduction(+:rd) argc = x; // CHECK-NEXT: [[#TSIMD:]]: -// CHECK-SAME: [B1.[[#TSIMD+9]]] -// CHECK-NEXT: [[#TSIMD+1]]: [B1.[[#TSIMD+9]]] (ImplicitCastExpr, LValueToRValue, int) -// CHECK-NEXT: [[#TSIMD+2]]: [B1.[[#TSIMD+8]]] -// CHECK-NEXT: [[#TSIMD+3]]: [B1.[[#TSIMD+8]]] = [B1.[[#TSIMD+1]]] +// CHECK-SAME: [B1.[[#TSIMD+10]]] +// CHECK-NEXT: [[#TSIMD+1]]: [B1.[[#TSIMD+10]]] (ImplicitCastExpr, LValueToRValue, int) +// CHECK-NEXT: [[#TSIMD+2]]: [B1.[[#TSIMD+9]]] +// CHECK-NEXT: [[#TSIMD+3]]: [B1.[[#TSIMD+9]]] = [B1.[[#TSIMD+1]]] // CHECK-NEXT: [[#TSIMD+4]]: cond // CHECK-NEXT: [[#TSIMD+5]]: [B1.[[#TSIMD+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TSIMD+6]]: [B1.[[#TSIMD+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#TSIMD+7]]: fp -// CHECK-NEXT: [[#TSIMD+8]]: argc -// CHECK-NEXT: [[#TSIMD+9]]: x -// CHECK-NEXT: [[#TSIMD+10]]: #pragma omp target simd if(cond) firstprivate(fp) +// CHECK-NEXT: [[#TSIMD+8]]: rd +// CHECK-NEXT: [[#TSIMD+9]]: argc +// CHECK-NEXT: [[#TSIMD+10]]: x +// CHECK-NEXT: [[#TSIMD+11]]: #pragma omp target simd if(cond) firstprivate(fp) reduction(+: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#TSIMD+3]]]; -#pragma omp target simd if(cond) firstprivate(fp) +#pragma omp target simd if(cond) firstprivate(fp) reduction(+:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#TTD:]]: -// CHECK-SAME: [B1.[[#TTD+9]]] -// CHECK-NEXT: [[#TTD+1]]: [B1.[[#TTD+9]]] (ImplicitCastExpr, LValueToRValue, int) -// CHECK-NEXT: [[#TTD+2]]: [B1.[[#TTD+8]]] -// CHECK-NEXT: [[#TTD+3]]: [B1.[[#TTD+8]]] = [B1.[[#TTD+1]]] +// CHECK-SAME: [B1.[[#TTD+10]]] +// CHECK-NEXT: [[#TTD+1]]: [B1.[[#TTD+10]]] (ImplicitCastExpr, LValueToRValue, int) +// CHECK-NEXT: [[#TTD+2]]: [B1.[[#TTD+9]]] +// CHECK-NEXT: [[#TTD+3]]: [B1.[[#TTD+9]]] = [B1.[[#TTD+1]]] // CHECK-NEXT: [[#TTD+4]]: cond // CHECK-NEXT: [[#TTD+5]]: [B1.[[#TTD+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TTD+6]]: [B1.[[#TTD+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#TTD+7]]: fp -// CHECK-NEXT: [[#TTD+8]]: argc -// CHECK-NEXT: [[#TTD+9]]: x -// CHECK-NEXT: [[#TTD+10]]: #pragma omp target teams distribute if(cond) firstprivate(fp) +// CHECK-NEXT: [[#TTD+8]]: rd +// CHECK-NEXT: [[#TTD+9]]: argc +// CHECK-NEXT: [[#TTD+10]]: x +// CHECK-NEXT: [[#TTD+11]]: #pragma omp target teams distribute if(cond) firstprivate(fp) reduction(+: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#TTD+3]]]; -#pragma omp target teams distribute if(cond) firstprivate(fp) +#pragma omp target teams distribute if(cond) firstprivate(fp) reduction(+:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#TTDPF:]]: -// CHECK-SAME: [B1.[[#TTDPF+9]]] -// CHECK-NEXT: [[#TTDPF+1]]: [B1.[[#TTDPF+9]]] (ImplicitCastExpr, LValueToRValue, int) -// CHECK-NEXT: [[#TTDPF+2]]: [B1.[[#TTDPF+8]]] -// CHECK-NEXT: [[#TTDPF+3]]: [B1.[[#TTDPF+8]]] = [B1.[[#TTDPF+1]]] +// CHECK-SAME: [B1.[[#TTDPF+10]]] +// CHECK-NEXT: [[#TTDPF+1]]: [B1.[[#TTDPF+10]]] (ImplicitCastExpr, LValueToRValue, int) +// CHECK-NEXT: [[#TTDPF+2]]: [B1.[[#TTDPF+9]]] +// CHECK-NEXT: [[#TTDPF+3]]: [B1.[[#TTDPF+9]]] = [B1.[[#TTDPF+1]]] // CHECK-NEXT: [[#TTDPF+4]]: cond // CHECK-NEXT: [[#TTDPF+5]]: [B1.[[#TTDPF+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TTDPF+6]]: [B1.[[#TTDPF+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#TTDPF+7]]: fp -// CHECK-NEXT: [[#TTDPF+8]]: argc -// CHECK-NEXT: [[#TTDPF+9]]: x -// CHECK-NEXT: [[#TTDPF+10]]: #pragma omp target teams distribute parallel for if(cond) firstprivate(fp) +// CHECK-NEXT: [[#TTDPF+8]]: rd +// CHECK-NEXT: [[#TTDPF+9]]: argc +// CHECK-NEXT: [[#TTDPF+10]]: x +// CHECK-NEXT: [[#TTDPF+11]]: #pragma omp target teams distribute parallel for if(cond) firstprivate(fp) reduction(+: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#TTDPF+3]]]; -#pragma omp target teams distribute parallel for if(cond) firstprivate(fp) +#pragma omp target teams distribute parallel for if(cond) firstprivate(fp) reduction(+:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#TTDPFS:]]: -// CHECK-SAME: [B1.[[#TTDPFS+9]]] -// CHECK-NEXT: [[#TTDPFS+1]]: [B1.[[#TTDPFS+9]]] (ImplicitCastExpr, LValueToRValue, int) -// CHECK-NEXT: [[#TTDPFS+2]]: [B1.[[#TTDPFS+8]]] -// CHECK-NEXT: [[#TTDPFS+3]]: [B1.[[#TTDPFS+8]]] = [B1.[[#TTDPFS+1]]] +// CHECK-SAME: [B1.[[#TTDPFS+10]]] +// CHECK-NEXT: [[#TTDPFS+1]]: [B1.[[#TTDPFS+10]]] (ImplicitCastExpr, LValueToRValue, int) +// CHECK-NEXT: [[#TTDPFS+2]]: [B1.[[#TTDPFS+9]]] +// CHECK-NEXT: [[#TTDPFS+3]]: [B1.[[#TTDPFS+9]]] = [B1.[[#TTDPFS+1]]] // CHECK-NEXT: [[#TTDPFS+4]]: cond // CHECK-NEXT: [[#TTDPFS+5]]: [B1.[[#TTDPFS+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TTDPFS+6]]: [B1.[[#TTDPFS+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#TTDPFS+7]]: fp -// CHECK-NEXT: [[#TTDPFS+8]]: argc -// CHECK-NEXT: [[#TTDPFS+9]]: x -// CHECK-NEXT: [[#TTDPFS+10]]: #pragma omp target teams distribute parallel for simd if(parallel: cond) firstprivate(fp) +// CHECK-NEXT: [[#TTDPFS+8]]: rd +// CHECK-NEXT: [[#TTDPFS+9]]: argc +// CHECK-NEXT: [[#TTDPFS+10]]: x +// CHECK-NEXT: [[#TTDPFS+11]]: #pragma omp target teams distribute parallel for simd if(parallel: cond) firstprivate(fp) reduction(+: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#TTDPFS+3]]]; -#pragma omp target teams distribute parallel for simd if(parallel:cond) firstprivate(fp) +#pragma omp target teams distribute parallel for simd if(parallel:cond) firstprivate(fp) reduction(+:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#TTDS:]]: -// CHECK-SAME: [B1.[[#TTDS+9]]] -// CHECK-NEXT: [[#TTDS+1]]: [B1.[[#TTDS+9]]] (ImplicitCastExpr, LValueToRValue, int) -// CHECK-NEXT: [[#TTDS+2]]: [B1.[[#TTDS+8]]] -// CHECK-NEXT: [[#TTDS+3]]: [B1.[[#TTDS+8]]] = [B1.[[#TTDS+1]]] +// CHECK-SAME: [B1.[[#TTDS+10]]] +// CHECK-NEXT: [[#TTDS+1]]: [B1.[[#TTDS+10]]] (ImplicitCastExpr, LValueToRValue, int) +// CHECK-NEXT: [[#TTDS+2]]: [B1.[[#TTDS+9]]] +// CHECK-NEXT: [[#TTDS+3]]: [B1.[[#TTDS+9]]] = [B1.[[#TTDS+1]]] // CHECK-NEXT: [[#TTDS+4]]: cond // CHECK-NEXT: [[#TTDS+5]]: [B1.[[#TTDS+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TTDS+6]]: [B1.[[#TTDS+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#TTDS+7]]: fp -// CHECK-NEXT: [[#TTDS+8]]: argc -// CHECK-NEXT: [[#TTDS+9]]: x -// CHECK-NEXT: [[#TTDS+10]]: #pragma omp target teams distribute simd if(cond) firstprivate(fp) +// CHECK-NEXT: [[#TTDS+8]]: rd +// CHECK-NEXT: [[#TTDS+9]]: argc +// CHECK-NEXT: [[#TTDS+10]]: x +// CHECK-NEXT: [[#TTDS+11]]: #pragma omp target teams distribute simd if(cond) firstprivate(fp) reduction(+: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#TTDS+3]]]; -#pragma omp target teams distribute simd if(cond) firstprivate(fp) +#pragma omp target teams distribute simd if(cond) firstprivate(fp) reduction(+:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#TT:]]: -// CHECK-SAME: [B1.[[#TT+9]]] -// CHECK-NEXT: [[#TT+1]]: [B1.[[#TT+9]]] (ImplicitCastExpr, LValueToRValue, int) -// CHECK-NEXT: [[#TT+2]]: [B1.[[#TT+8]]] -// CHECK-NEXT: [[#TT+3]]: [B1.[[#TT+8]]] = [B1.[[#TT+1]]] +// CHECK-SAME: [B1.[[#TT+10]]] +// CHECK-NEXT: [[#TT+1]]: [B1.[[#TT+10]]] (ImplicitCastExpr, LValueToRValue, int) +// CHECK-NEXT: [[#TT+2]]: [B1.[[#TT+9]]] +// CHECK-NEXT: [[#TT+3]]: [B1.[[#TT+9]]] = [B1.[[#TT+1]]] // CHECK-NEXT: [[#TT+4]]: cond // CHECK-NEXT: [[#TT+5]]: [B1.[[#TT+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TT+6]]: [B1.[[#TT+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#TT+7]]: fp -// CHECK-NEXT: [[#TT+8]]: argc -// CHECK-NEXT: [[#TT+9]]: x -// CHECK-NEXT: [[#TT+10]]: #pragma omp target teams if(cond) firstprivate(fp) +// CHECK-NEXT: [[#TT+8]]: rd +// CHECK-NEXT: [[#TT+9]]: argc +// CHECK-NEXT: [[#TT+10]]: x +// CHECK-NEXT: [[#TT+11]]: #pragma omp target teams if(cond) firstprivate(fp) reduction(+: rd) // CHECK-NEXT: [B1.[[#TT+3]]]; -#pragma omp target teams if(cond) firstprivate(fp) +#pragma omp target teams if(cond) firstprivate(fp) reduction(+:rd) argc = x; // CHECK-NEXT: [[#TU:]]: cond // CHECK-NEXT: [[#TU+1]]: [B1.[[#TU]]] (ImplicitCastExpr, LValueToRValue, int) @@ -371,37 +388,39 @@ void xxx(int argc) { #pragma omp taskgroup argc = x; // CHECK-NEXT: [[#TL:]]: -// CHECK-SAME: [B1.[[#TL+9]]] -// CHECK-NEXT: [[#TL+1]]: [B1.[[#TL+9]]] (ImplicitCastExpr, LValueToRValue, int) -// CHECK-NEXT: [[#TL+2]]: [B1.[[#TL+8]]] -// CHECK-NEXT: [[#TL+3]]: [B1.[[#TL+8]]] = [B1.[[#TL+1]]] +// CHECK-SAME: [B1.[[#TL+10]]] +// CHECK-NEXT: [[#TL+1]]: [B1.[[#TL+10]]] (ImplicitCastExpr, LValueToRValue, int) +// CHECK-NEXT: [[#TL+2]]: [B1.[[#TL+9]]] +// CHECK-NEXT: [[#TL+3]]: [B1.[[#TL+9]]] = [B1.[[#TL+1]]] // CHECK-NEXT: [[#TL+4]]: cond // CHECK-NEXT: [[#TL+5]]: [B1.[[#TL+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TL+6]]: [B1.[[#TL+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#TL+7]]: fp -// CHECK-NEXT: [[#TL+8]]: argc -// CHECK-NEXT: [[#TL+9]]: x -// CHECK-NEXT: [[#TL+10]]: #pragma omp taskloop if(cond) firstprivate(fp) +// CHECK-NEXT: [[#TL+8]]: rd +// CHECK-NEXT: [[#TL+9]]: argc +// CHECK-NEXT: [[#TL+10]]: x +// CHECK-NEXT: [[#TL+11]]: #pragma omp taskloop if(cond) firstprivate(fp) reduction(+: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#TL+3]]]; -#pragma omp taskloop if(cond) firstprivate(fp) +#pragma omp taskloop if(cond) firstprivate(fp) reduction(+:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#TLS:]]: -// CHECK-SAME: [B1.[[#TLS+9]]] -// CHECK-NEXT: [[#TLS+1]]: [B1.[[#TLS+9]]] (ImplicitCastExpr, LValueToRValue, int) -// CHECK-NEXT: [[#TLS+2]]: [B1.[[#TLS+8]]] -// CHECK-NEXT: [[#TLS+3]]: [B1.[[#TLS+8]]] = [B1.[[#TLS+1]]] +// CHECK-SAME: [B1.[[#TLS+10]]] +// CHECK-NEXT: [[#TLS+1]]: [B1.[[#TLS+10]]] (ImplicitCastExpr, LValueToRValue, int) +// CHECK-NEXT: [[#TLS+2]]: [B1.[[#TLS+9]]] +// CHECK-NEXT: [[#TLS+3]]: [B1.[[#TLS+9]]] = [B1.[[#TLS+1]]] // CHECK-NEXT: [[#TLS+4]]: cond // CHECK-NEXT: [[#TLS+5]]: [B1.[[#TLS+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TLS+6]]: [B1.[[#TLS+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) // CHECK-NEXT: [[#TLS+7]]: fp -// CHECK-NEXT: [[#TLS+8]]: argc -// CHECK-NEXT: [[#TLS+9]]: x -// CHECK-NEXT: [[#TLS+10]]: #pragma omp taskloop simd if(cond) firstprivate(fp) +// CHECK-NEXT: [[#TLS+8]]: rd +// CHECK-NEXT: [[#TLS+9]]: argc +// CHECK-NEXT: [[#TLS+10]]: x +// CHECK-NEXT: [[#TLS+11]]: #pragma omp taskloop simd if(cond) firstprivate(fp) reduction(+: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#TLS+3]]]; -#pragma omp taskloop simd if(cond) firstprivate(fp) +#pragma omp taskloop simd if(cond) firstprivate(fp) reduction(+:rd) for (int i = 0; i < 10; ++i) argc = x; // CHECK-NEXT: [[#TDPF:]]: x @@ -411,69 +430,77 @@ void xxx(int argc) { // CHECK-NEXT: [[#TDPF+4]]: cond // CHECK-NEXT: [[#TDPF+5]]: [B1.[[#TDPF+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TDPF+6]]: [B1.[[#TDPF+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) -// CHECK-NEXT: [[#TDPF+7]]: [B1.[[#TDPF+9]]] -// CHECK-NEXT: [[#TDPF+8]]: #pragma omp teams distribute parallel for if(cond) firstprivate(fp) +// CHECK-NEXT: [[#TDPF+7]]: [B1.[[#TDPF+10]]] +// CHECK-NEXT: [[#TDPF+8]]: [B1.[[#TDPF+11]]] +// CHECK-NEXT: [[#TDPF+9]]: #pragma omp teams distribute parallel for if(cond) firstprivate(fp) reduction(+: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#TDPF+3]]]; -// CHECK-NEXT: [[#TDPF+9]]: fp -// CHECK-NEXT: [[#TDPF+10]]: argc -// CHECK-NEXT: [[#TDPF+11]]: x -// CHECK-NEXT: [[#TDPF+12]]: cond -// CHECK-NEXT: [[#TDPF+13]]: #pragma omp target +// CHECK-NEXT: [[#TDPF+10]]: fp +// CHECK-NEXT: [[#TDPF+11]]: rd +// CHECK-NEXT: [[#TDPF+12]]: argc +// CHECK-NEXT: [[#TDPF+13]]: x +// CHECK-NEXT: [[#TDPF+14]]: cond +// CHECK-NEXT: [[#TDPF+15]]: #pragma omp target #pragma omp target -#pragma omp teams distribute parallel for if(cond) firstprivate(fp) +#pragma omp teams distribute parallel for if(cond) firstprivate(fp) reduction(+:rd) for (int i = 0; i < 10; ++i) argc = x; -// CHECK-NEXT: [B1.[[#TDPF+8]]] [[#TDPFS:]]: x +// CHECK-NEXT: [B1.[[#TDPF+9]]] [[#TDPFS:]]: x // CHECK-NEXT: [[#TDPFS+1]]: [B1.[[#TDPFS]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TDPFS+2]]: argc // CHECK-NEXT: [[#TDPFS+3]]: [B1.[[#TDPFS+2]]] = [B1.[[#TDPFS+1]]] // CHECK-NEXT: [[#TDPFS+4]]: cond // CHECK-NEXT: [[#TDPFS+5]]: [B1.[[#TDPFS+4]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TDPFS+6]]: [B1.[[#TDPFS+5]]] (ImplicitCastExpr, IntegralToBoolean, _Bool) -// CHECK-NEXT: [[#TDPFS+7]]: [B1.[[#TDPFS+9]]] -// CHECK-NEXT: [[#TDPFS+8]]: #pragma omp teams distribute parallel for simd if(cond) firstprivate(fp) +// CHECK-NEXT: [[#TDPFS+7]]: [B1.[[#TDPFS+10]]] +// CHECK-NEXT: [[#TDPFS+8]]: [B1.[[#TDPFS+11]]] +// CHECK-NEXT: [[#TDPFS+9]]: #pragma omp teams distribute parallel for simd if(cond) firstprivate(fp) reduction(+: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#TDPFS+3]]]; -// CHECK-NEXT: [[#TDPFS+9]]: fp -// CHECK-NEXT: [[#TDPFS+10]]: argc -// CHECK-NEXT: [[#TDPFS+11]]: x -// CHECK-NEXT: [[#TDPFS+12]]: cond -// CHECK-NEXT: [[#TDPFS+13]]: #pragma omp target +// CHECK-NEXT: [[#TDPFS+10]]: fp +// CHECK-NEXT: [[#TDPFS+11]]: rd +// CHECK-NEXT: [[#TDPFS+12]]: argc +// CHECK-NEXT: [[#TDPFS+13]]: x +// CHECK-NEXT: [[#TDPFS+14]]: cond +// CHECK-NEXT: [[#TDPFS+15]]: #pragma omp target #pragma omp target -#pragma omp teams distribute parallel for simd if(cond) firstprivate(fp) +#pragma omp teams distribute parallel for simd if(cond) firstprivate(fp) reduction(+:rd) for (int i = 0; i < 10; ++i) argc = x; -// CHECK-NEXT: [B1.[[#TDPFS+8]]] [[#TDS:]]: x +// CHECK-NEXT: [B1.[[#TDPFS+9]]] [[#TDS:]]: x // CHECK-NEXT: [[#TDS+1]]: [B1.[[#TDS]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TDS+2]]: argc // CHECK-NEXT: [[#TDS+3]]: [B1.[[#TDS+2]]] = [B1.[[#TDS+1]]] -// CHECK-NEXT: [[#TDS+4]]: [B1.[[#TDS+6]]] -// CHECK-NEXT: [[#TDS+5]]: #pragma omp teams distribute simd firstprivate(fp) +// CHECK-NEXT: [[#TDS+4]]: [B1.[[#TDS+7]]] +// CHECK-NEXT: [[#TDS+5]]: [B1.[[#TDS+8]]] +// CHECK-NEXT: [[#TDS+6]]: #pragma omp teams distribute simd firstprivate(fp) reduction(+: rd) // CHECK-NEXT: for (int i = 0; i < 10; ++i) // CHECK-NEXT: [B1.[[#TDS+3]]]; -// CHECK-NEXT: [[#TDS+6]]: fp -// CHECK-NEXT: [[#TDS+7]]: argc -// CHECK-NEXT: [[#TDS+8]]: x -// CHECK-NEXT: [[#TDS+9]]: #pragma omp target +// CHECK-NEXT: [[#TDS+7]]: fp +// CHECK-NEXT: [[#TDS+8]]: rd +// CHECK-NEXT: [[#TDS+9]]: argc +// CHECK-NEXT: [[#TDS+10]]: x +// CHECK-NEXT: [[#TDS+11]]: #pragma omp target #pragma omp target -#pragma omp teams distribute simd firstprivate(fp) +#pragma omp teams distribute simd firstprivate(fp) reduction(+:rd) for (int i = 0; i < 10; ++i) argc = x; -// CHECK-NEXT: [B1.[[#TDS+5]]] [[#TEAMS:]]: x +// CHECK-NEXT: [B1.[[#TDS+6]]] [[#TEAMS:]]: x // CHECK-NEXT: [[#TEAMS+1]]: [B1.[[#TEAMS]]] (ImplicitCastExpr, LValueToRValue, int) // CHECK-NEXT: [[#TEAMS+2]]: argc // CHECK-NEXT: [[#TEAMS+3]]: [B1.[[#TEAMS+2]]] = [B1.[[#TEAMS+1]]] -// CHECK-NEXT: [[#TEAMS+4]]: [B1.[[#TEAMS+6]]] -// CHECK-NEXT: [[#TEAMS+5]]: #pragma omp teams firstprivate(fp) +// CHECK-NEXT: [[#TEAMS+4]]: [B1.[[#TEAMS+7]]] +// CHECK-NEXT: [[#TEAMS+5]]: [B1.[[#TEAMS+8]]] +// CHECK-NEXT: [[#TEAMS+6]]: #pragma omp teams firstprivate(fp) reduction(+: rd) // CHECK-NEXT: [B1.[[#TEAMS+3]]]; -// CHECK-NEXT: [[#TEAMS+6]]: fp -// CHECK-NEXT: [[#TEAMS+7]]: argc -// CHECK-NEXT: [[#TEAMS+8]]: x -// CHECK-NEXT: [[#TEAMS+9]]: #pragma omp target +// CHECK-NEXT: [[#TEAMS+7]]: fp +// CHECK-NEXT: [[#TEAMS+8]]: rd +// CHECK-NEXT: [[#TEAMS+9]]: argc +// CHECK-NEXT: [[#TEAMS+10]]: x +// CHECK-NEXT: [[#TEAMS+11]]: #pragma omp target #pragma omp target -#pragma omp teams firstprivate(fp) +#pragma omp teams firstprivate(fp) reduction(+:rd) argc = x; -// CHECK-NEXT: [B1.[[#TEAMS+5]]] Preds +// CHECK-NEXT: [B1.[[#TEAMS+6]]] Preds } Modified: cfe/trunk/test/OpenMP/distribute_parallel_for_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/distribute_parallel_for_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/distribute_parallel_for_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/distribute_parallel_for_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,14 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized extern int omp_default_mem_alloc; + +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp distribute parallel for reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/distribute_parallel_for_simd_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/distribute_parallel_for_simd_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/distribute_parallel_for_simd_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/distribute_parallel_for_simd_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,13 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wno-openmp-target -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp distribute parallel for simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/distribute_simd_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/distribute_simd_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/distribute_simd_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/distribute_simd_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,13 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp distribute simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/for_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/for_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/for_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/for_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,14 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp parallel +#pragma omp for reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/for_simd_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/for_simd_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/for_simd_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/for_simd_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,14 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp parallel +#pragma omp for simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/parallel_for_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/parallel_for_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/parallel_for_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/parallel_for_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,13 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp parallel for reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/parallel_for_simd_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/parallel_for_simd_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/parallel_for_simd_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/parallel_for_simd_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,13 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -o - %s -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp parallel for simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/parallel_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/parallel_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/parallel_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/parallel_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,13 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp parallel reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/parallel_sections_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/parallel_sections_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/parallel_sections_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/parallel_sections_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,15 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp parallel sections reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} +{ + for (int i = 0; i < 10; ++i) + ; +} +} + void foo() { } Modified: cfe/trunk/test/OpenMP/sections_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/sections_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/sections_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/sections_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,16 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp parallel +#pragma omp sections reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + { + for (int i = 0; i < 10; ++i) + ; + } +} + void foo() { } Modified: cfe/trunk/test/OpenMP/simd_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/simd_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/simd_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/simd_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,13 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/target_parallel_for_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_parallel_for_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/target_parallel_for_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/target_parallel_for_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -16,6 +16,13 @@ extern const omp_allocator_handle_t omp_ extern const omp_allocator_handle_t omp_pteam_mem_alloc; extern const omp_allocator_handle_t omp_thread_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target parallel for reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/target_parallel_for_simd_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_parallel_for_simd_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/target_parallel_for_simd_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/target_parallel_for_simd_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -16,6 +16,13 @@ extern const omp_allocator_handle_t omp_ extern const omp_allocator_handle_t omp_pteam_mem_alloc; extern const omp_allocator_handle_t omp_thread_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target parallel for simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/target_parallel_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_parallel_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/target_parallel_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/target_parallel_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -16,6 +16,13 @@ extern const omp_allocator_handle_t omp_ extern const omp_allocator_handle_t omp_pteam_mem_alloc; extern const omp_allocator_handle_t omp_thread_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target parallel reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/target_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/target_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/target_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -16,6 +16,13 @@ extern const omp_allocator_handle_t omp_ extern const omp_allocator_handle_t omp_pteam_mem_alloc; extern const omp_allocator_handle_t omp_thread_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/target_simd_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_simd_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/target_simd_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/target_simd_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -16,6 +16,13 @@ extern const omp_allocator_handle_t omp_ extern const omp_allocator_handle_t omp_pteam_mem_alloc; extern const omp_allocator_handle_t omp_thread_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/target_teams_distribute_parallel_for_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_teams_distribute_parallel_for_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/target_teams_distribute_parallel_for_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/target_teams_distribute_parallel_for_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -16,6 +16,13 @@ extern const omp_allocator_handle_t omp_ extern const omp_allocator_handle_t omp_pteam_mem_alloc; extern const omp_allocator_handle_t omp_thread_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target teams distribute parallel for reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/target_teams_distribute_parallel_for_simd_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_teams_distribute_parallel_for_simd_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/target_teams_distribute_parallel_for_simd_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/target_teams_distribute_parallel_for_simd_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -16,6 +16,13 @@ extern const omp_allocator_handle_t omp_ extern const omp_allocator_handle_t omp_pteam_mem_alloc; extern const omp_allocator_handle_t omp_thread_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target teams distribute parallel for simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/target_teams_distribute_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_teams_distribute_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/target_teams_distribute_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/target_teams_distribute_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -16,6 +16,13 @@ extern const omp_allocator_handle_t omp_ extern const omp_allocator_handle_t omp_pteam_mem_alloc; extern const omp_allocator_handle_t omp_thread_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target teams distribute reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/target_teams_distribute_simd_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_teams_distribute_simd_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/target_teams_distribute_simd_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/target_teams_distribute_simd_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -16,6 +16,13 @@ extern const omp_allocator_handle_t omp_ extern const omp_allocator_handle_t omp_pteam_mem_alloc; extern const omp_allocator_handle_t omp_thread_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target teams distribute simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/target_teams_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_teams_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/target_teams_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/target_teams_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -16,6 +16,13 @@ extern const omp_allocator_handle_t omp_ extern const omp_allocator_handle_t omp_pteam_mem_alloc; extern const omp_allocator_handle_t omp_thread_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target teams reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/taskloop_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/taskloop_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/taskloop_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/taskloop_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -16,6 +16,13 @@ extern const omp_allocator_handle_t omp_ extern const omp_allocator_handle_t omp_pteam_mem_alloc; extern const omp_allocator_handle_t omp_thread_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp taskloop reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/taskloop_simd_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/taskloop_simd_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/taskloop_simd_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/taskloop_simd_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -16,6 +16,13 @@ extern const omp_allocator_handle_t omp_ extern const omp_allocator_handle_t omp_pteam_mem_alloc; extern const omp_allocator_handle_t omp_thread_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp taskloop simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/teams_distribute_parallel_for_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/teams_distribute_parallel_for_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/teams_distribute_parallel_for_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,14 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wno-openmp-target -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target +#pragma omp teams distribute parallel for simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/teams_distribute_parallel_for_simd_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/teams_distribute_parallel_for_simd_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/teams_distribute_parallel_for_simd_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/teams_distribute_parallel_for_simd_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,14 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wno-openmp-target -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target +#pragma omp teams distribute parallel for simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/teams_distribute_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/teams_distribute_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/teams_distribute_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/teams_distribute_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,14 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wno-openmp-target -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target +#pragma omp teams distribute reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/teams_distribute_simd_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/teams_distribute_simd_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/teams_distribute_simd_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/teams_distribute_simd_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,14 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 %s -Wno-openmp-target -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target +#pragma omp teams distribute simd reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } Modified: cfe/trunk/test/OpenMP/teams_reduction_messages.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/teams_reduction_messages.cpp?rev=367116&r1=367115&r2=367116&view=diff ============================================================================== --- cfe/trunk/test/OpenMP/teams_reduction_messages.cpp (original) +++ cfe/trunk/test/OpenMP/teams_reduction_messages.cpp Fri Jul 26 07:50:05 2019 @@ -7,6 +7,14 @@ // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -o - %s -Wno-openmp-target -Wuninitialized extern int omp_default_mem_alloc; +void xxx(int argc) { + int fp; // expected-note {{initialize the variable 'fp' to silence this warning}} +#pragma omp target +#pragma omp teams reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}} + for (int i = 0; i < 10; ++i) + ; +} + void foo() { } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
