diff --git a/clang/lib/CodeGen/CGStmt.cpp b/clang/lib/CodeGen/CGStmt.cpp index c87ec899798aa2..ee10e586d9250a 100644 --- a/clang/lib/CodeGen/CGStmt.cpp +++ b/clang/lib/CodeGen/CGStmt.cpp @@ -339,7 +339,8 @@ void CodeGenFunction::EmitStmt(const Stmt *S, ArrayRef Attrs) { cast(*S)); break; case Stmt::OMPMaskedTaskLoopSimdDirectiveClass: - llvm_unreachable("masked taskloop simd directive not supported yet."); + EmitOMPMaskedTaskLoopSimdDirective( + cast(*S)); break; case Stmt::OMPParallelMasterTaskLoopDirectiveClass: EmitOMPParallelMasterTaskLoopDirective( diff --git a/clang/lib/CodeGen/CGStmtOpenMP.cpp b/clang/lib/CodeGen/CGStmtOpenMP.cpp index 4e7b0dcd31ecf9..94daf059edba08 100644 --- a/clang/lib/CodeGen/CGStmtOpenMP.cpp +++ b/clang/lib/CodeGen/CGStmtOpenMP.cpp @@ -7994,6 +7994,18 @@ void CodeGenFunction::EmitOMPMasterTaskLoopSimdDirective( CGM.getOpenMPRuntime().emitMasterRegion(*this, CodeGen, S.getBeginLoc()); } +void CodeGenFunction::EmitOMPMaskedTaskLoopSimdDirective( + const OMPMaskedTaskLoopSimdDirective &S) { + auto &&CodeGen = [this, &S](CodeGenFunction &CGF, PrePostActionTy &Action) { + Action.Enter(CGF); + EmitOMPTaskLoopBasedDirective(S); + }; + auto LPCRegion = + CGOpenMPRuntime::LastprivateConditionalRAII::disable(*this, S); + OMPLexicalScope Scope(*this, S); + CGM.getOpenMPRuntime().emitMaskedRegion(*this, CodeGen, S.getBeginLoc()); +} + void CodeGenFunction::EmitOMPParallelMasterTaskLoopDirective( const OMPParallelMasterTaskLoopDirective &S) { auto &&CodeGen = [this, &S](CodeGenFunction &CGF, PrePostActionTy &Action) { diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h index 23ddc869277a87..86328db345508a 100644 --- a/clang/lib/CodeGen/CodeGenFunction.h +++ b/clang/lib/CodeGen/CodeGenFunction.h @@ -3872,6 +3872,8 @@ class CodeGenFunction : public CodeGenTypeCache { void EmitOMPMasterTaskLoopDirective(const OMPMasterTaskLoopDirective &S); void EmitOMPMasterTaskLoopSimdDirective(const OMPMasterTaskLoopSimdDirective &S); + void + EmitOMPMaskedTaskLoopSimdDirective(const OMPMaskedTaskLoopSimdDirective &S); void EmitOMPParallelMasterTaskLoopDirective( const OMPParallelMasterTaskLoopDirective &S); void EmitOMPParallelMaskedTaskLoopDirective( diff --git a/clang/test/OpenMP/masked_taskloop_simd_codegen.c b/clang/test/OpenMP/masked_taskloop_simd_codegen.c new file mode 100644 index 00000000000000..f786bc582beb20 --- /dev/null +++ b/clang/test/OpenMP/masked_taskloop_simd_codegen.c @@ -0,0 +1,49 @@ +// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --include-generated-funcs --prefix-filecheck-ir-name _ --version 5 +// RUN: %clang_cc1 -triple x86_64-unknown-unknown -fopenmp -fopenmp-version=52 -x c -emit-llvm %s -o - | FileCheck %s +// expected-no-diagnostics +#define N 100 +void masked_taskloop_simd(){ + #pragma omp masked taskloop simd + for( int i = 0; i < N; i++) + ; + +} + +int main() +{ + masked_taskloop_simd(); +} +// CHECK-LABEL: define dso_local void @masked_taskloop_simd( +// CHECK-SAME: ) #[[ATTR0:[0-9]+]] { +// CHECK-NEXT: [[ENTRY:.*:]] +// CHECK-NEXT: [[AGG_CAPTURED:%.*]] = alloca [[STRUCT_ANON:%.*]], align 1 +// CHECK-NEXT: [[TMP:%.*]] = alloca i32, align 4 +// CHECK-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1:[0-9]+]]) +// CHECK-NEXT: [[TMP1:%.*]] = call i32 @__kmpc_masked(ptr @[[GLOB1]], i32 [[TMP0]], i32 0) +// CHECK-NEXT: [[TMP2:%.*]] = icmp ne i32 [[TMP1]], 0 +// CHECK-NEXT: br i1 [[TMP2]], label %[[OMP_IF_THEN:.*]], label %[[OMP_IF_END:.*]] +// CHECK: [[OMP_IF_THEN]]: +// CHECK-NEXT: call void @__kmpc_taskgroup(ptr @[[GLOB1]], i32 [[TMP0]]) +// CHECK-NEXT: [[TMP3:%.*]] = call ptr @__kmpc_omp_task_alloc(ptr @[[GLOB1]], i32 [[TMP0]], i32 1, i64 80, i64 0, ptr @.omp_task_entry.) +// CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T_WITH_PRIVATES:%.*]], ptr [[TMP3]], i32 0, i32 0 +// CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T:%.*]], ptr [[TMP4]], i32 0, i32 5 +// CHECK-NEXT: store i64 0, ptr [[TMP5]], align 8 +// CHECK-NEXT: [[TMP6:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T]], ptr [[TMP4]], i32 0, i32 6 +// CHECK-NEXT: store i64 99, ptr [[TMP6]], align 8 +// CHECK-NEXT: [[TMP7:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T]], ptr [[TMP4]], i32 0, i32 7 +// CHECK-NEXT: store i64 1, ptr [[TMP7]], align 8 +// CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T]], ptr [[TMP4]], i32 0, i32 9 +// CHECK-NEXT: call void @llvm.memset.p0.i64(ptr align 8 [[TMP8]], i8 0, i64 8, i1 false) +// CHECK-NEXT: [[TMP9:%.*]] = load i64, ptr [[TMP7]], align 8 +// CHECK-NEXT: call void @__kmpc_taskloop(ptr @[[GLOB1]], i32 [[TMP0]], ptr [[TMP3]], i32 1, ptr [[TMP5]], ptr [[TMP6]], i64 [[TMP9]], i32 1, i32 0, i64 0, ptr null) +// CHECK-NEXT: call void @__kmpc_end_taskgroup(ptr @[[GLOB1]], i32 [[TMP0]]) +// CHECK-NEXT: call void @__kmpc_end_masked(ptr @[[GLOB1]], i32 [[TMP0]]) +// CHECK-NEXT: br label %[[OMP_IF_END]] +// CHECK: [[OMP_IF_END]]: +// CHECK-NEXT: ret void +// +// CHECK-LABEL: define dso_local i32 @main( +// CHECK-SAME: ) #[[ATTR0]] { +// CHECK-NEXT: [[ENTRY:.*:]] +// CHECK-NEXT: call void @masked_taskloop_simd() +// CHECK-NEXT: ret i32 0