diff options
Diffstat (limited to 'clang/lib/CodeGen/CGStmtOpenMP.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGStmtOpenMP.cpp | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/CGStmtOpenMP.cpp b/clang/lib/CodeGen/CGStmtOpenMP.cpp index 74b73a55603..6906044b62c 100644 --- a/clang/lib/CodeGen/CGStmtOpenMP.cpp +++ b/clang/lib/CodeGen/CGStmtOpenMP.cpp @@ -98,8 +98,22 @@ void CodeGenFunction::EmitOMPMasterDirective(const OMPMasterDirective &) { llvm_unreachable("CodeGen for 'omp master' is not supported yet."); } -void CodeGenFunction::EmitOMPCriticalDirective(const OMPCriticalDirective &) { - llvm_unreachable("CodeGen for 'omp critical' is not supported yet."); +void CodeGenFunction::EmitOMPCriticalDirective(const OMPCriticalDirective &S) { + // __kmpc_critical(); + // <captured_body> + // __kmpc_end_critical(); + // + + auto Lock = CGM.getOpenMPRuntime().GetCriticalRegionLock( + S.getDirectiveName().getAsString()); + CGM.getOpenMPRuntime().EmitOMPCriticalRegionStart(*this, Lock, + S.getLocStart()); + { + RunCleanupsScope Scope(*this); + EmitStmt(cast<CapturedStmt>(S.getAssociatedStmt())->getCapturedStmt()); + EnsureInsertPoint(); + } + CGM.getOpenMPRuntime().EmitOMPCriticalRegionEnd(*this, Lock, S.getLocEnd()); } void |
