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| author | Alexey Bataev <a.bataev@hotmail.com> | 2017-11-21 17:08:48 +0000 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@hotmail.com> | 2017-11-21 17:08:48 +0000 |
| commit | 7828b25251b82c54cade01e1a26555baef145482 (patch) | |
| tree | cd67d788332710f24831024945205b21d74c41e7 /clang/lib/CodeGen/CGStmtOpenMP.cpp | |
| parent | d6836b8a6738364c7b31d60c9556c779c9ccd0ad (diff) | |
| download | bcm5719-llvm-7828b25251b82c54cade01e1a26555baef145482.tar.gz bcm5719-llvm-7828b25251b82c54cade01e1a26555baef145482.zip | |
[OPENMP] Initial support for asynchronous data update, NFC.
OpenMP 5.0 introduces asynchronous data update/dependecies clauses on
target data directives. Patch adds initial support for outer task
regions to use task-based codegen for future async target data
directives.
llvm-svn: 318781
Diffstat (limited to 'clang/lib/CodeGen/CGStmtOpenMP.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGStmtOpenMP.cpp | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/clang/lib/CodeGen/CGStmtOpenMP.cpp b/clang/lib/CodeGen/CGStmtOpenMP.cpp index c8027e67a78..0c3d15e092c 100644 --- a/clang/lib/CodeGen/CGStmtOpenMP.cpp +++ b/clang/lib/CodeGen/CGStmtOpenMP.cpp @@ -4085,7 +4085,14 @@ void CodeGenFunction::EmitOMPTargetEnterDataDirective( if (auto *C = S.getSingleClause<OMPDeviceClause>()) Device = C->getDevice(); - CGM.getOpenMPRuntime().emitTargetDataStandAloneCall(*this, S, IfCond, Device); + auto &&CodeGen = [&S, IfCond, Device](CodeGenFunction &CGF, + PrePostActionTy &) { + CGF.CGM.getOpenMPRuntime().emitTargetDataStandAloneCall(CGF, S, IfCond, + Device); + }; + OMPLexicalScope Scope(*this, S, /*AsInlined=*/true); + CGM.getOpenMPRuntime().emitInlinedDirective(*this, OMPD_target_enter_data, + CodeGen); } void CodeGenFunction::EmitOMPTargetExitDataDirective( @@ -4105,7 +4112,14 @@ void CodeGenFunction::EmitOMPTargetExitDataDirective( if (auto *C = S.getSingleClause<OMPDeviceClause>()) Device = C->getDevice(); - CGM.getOpenMPRuntime().emitTargetDataStandAloneCall(*this, S, IfCond, Device); + auto &&CodeGen = [&S, IfCond, Device](CodeGenFunction &CGF, + PrePostActionTy &) { + CGF.CGM.getOpenMPRuntime().emitTargetDataStandAloneCall(CGF, S, IfCond, + Device); + }; + OMPLexicalScope Scope(*this, S, /*AsInlined=*/true); + CGM.getOpenMPRuntime().emitInlinedDirective(*this, OMPD_target_exit_data, + CodeGen); } static void emitTargetParallelRegion(CodeGenFunction &CGF, @@ -4404,5 +4418,12 @@ void CodeGenFunction::EmitOMPTargetUpdateDirective( if (auto *C = S.getSingleClause<OMPDeviceClause>()) Device = C->getDevice(); - CGM.getOpenMPRuntime().emitTargetDataStandAloneCall(*this, S, IfCond, Device); + auto &&CodeGen = [&S, IfCond, Device](CodeGenFunction &CGF, + PrePostActionTy &) { + CGF.CGM.getOpenMPRuntime().emitTargetDataStandAloneCall(CGF, S, IfCond, + Device); + }; + OMPLexicalScope Scope(*this, S, /*AsInlined=*/true); + CGM.getOpenMPRuntime().emitInlinedDirective(*this, OMPD_target_update, + CodeGen); } |
