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clang
5.0.0
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The scope used to remap some variables as private in the OpenMP loop body (or other captured region emitted without outlining), and to restore old vars back on exit. More...
Public Member Functions | |
| OMPPrivateScope (CodeGenFunction &CGF) | |
| Enter a new OpenMP private scope. More... | |
| bool | addPrivate (const VarDecl *LocalVD, llvm::function_ref< Address()> PrivateGen) |
| Registers LocalVD variable as a private and apply PrivateGen function for it to generate corresponding private variable. More... | |
| bool | Privatize () |
| Privatizes local variables previously registered as private. More... | |
| void | ForceCleanup () |
| ~OMPPrivateScope () | |
| Exit scope - all the mapped variables are restored. More... | |
| bool | isGlobalVarCaptured (const VarDecl *VD) const |
| Checks if the global variable is captured in current function. More... | |
Public Member Functions inherited from clang::CodeGen::CodeGenFunction::RunCleanupsScope | |
| RunCleanupsScope (CodeGenFunction &CGF) | |
| Enter a new cleanup scope. More... | |
| ~RunCleanupsScope () | |
| Exit this cleanup scope, emitting any accumulated cleanups. More... | |
| bool | requiresCleanups () const |
| Determine whether this scope requires any cleanups. More... | |
| void | ForceCleanup (std::initializer_list< llvm::Value ** > ValuesToReload={}) |
| Force the emission of cleanups now, instead of waiting until this object is destroyed. More... | |
Additional Inherited Members | |
Protected Attributes inherited from clang::CodeGen::CodeGenFunction::RunCleanupsScope | |
| bool | PerformCleanup |
| CodeGenFunction & | CGF |
The scope used to remap some variables as private in the OpenMP loop body (or other captured region emitted without outlining), and to restore old vars back on exit.
Definition at line 689 of file CodeGenFunction.h.
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Enter a new OpenMP private scope.
Definition at line 699 of file CodeGenFunction.h.
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inline |
Exit scope - all the mapped variables are restored.
Definition at line 756 of file CodeGenFunction.h.
References ForceCleanup(), and clang::CodeGen::CodeGenFunction::RunCleanupsScope::PerformCleanup.
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inline |
Registers LocalVD variable as a private and apply PrivateGen function for it to generate corresponding private variable.
PrivateGen returns an address of the generated private variable.
Definition at line 707 of file CodeGenFunction.h.
References clang::CodeGen::CodeGenFunction::Builder, clang::CodeGen::CodeGenFunction::RunCleanupsScope::CGF, clang::CodeGen::CodeGenFunction::CreateMemTemp(), clang::CodeGen::CGBuilderTy::CreateStore(), clang::CodeGen::Address::getPointer(), clang::ValueDecl::getType(), clang::CodeGen::Address::invalid(), clang::Type::isReferenceType(), and clang::CodeGen::CodeGenFunction::RunCleanupsScope::PerformCleanup.
Referenced by emitCombinerOrInitializer(), clang::CodeGen::CodeGenFunction::EmitOMPCopy(), clang::CodeGen::CodeGenFunction::EmitOMPFirstprivateClause(), clang::CodeGen::CodeGenFunction::EmitOMPLastprivateClauseInit(), clang::CodeGen::CodeGenFunction::EmitOMPLinearClause(), clang::CodeGen::CodeGenFunction::EmitOMPLinearClauseFinal(), clang::CodeGen::CodeGenFunction::EmitOMPPrivateClause(), clang::CodeGen::CodeGenFunction::EmitOMPPrivateLoopCounters(), clang::CodeGen::CodeGenFunction::EmitOMPReductionClauseInit(), clang::CodeGen::CodeGenFunction::EmitOMPTaskBasedDirective(), clang::CodeGen::CodeGenFunction::EmitOMPUseDevicePtrClause(), emitPrivatesInit(), emitReduceCombFunction(), and mapParam().
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Definition at line 749 of file CodeGenFunction.h.
References clang::CodeGen::CodeGenFunction::RunCleanupsScope::CGF, and clang::CodeGen::CodeGenFunction::RunCleanupsScope::ForceCleanup().
Referenced by emitCombinerOrInitializer(), and ~OMPPrivateScope().
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Checks if the global variable is captured in current function.
Definition at line 762 of file CodeGenFunction.h.
References clang::CodeGen::CodeGenFunction::RunCleanupsScope::CGF, and clang::VarDecl::isLocalVarDeclOrParm().
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inline |
Privatizes local variables previously registered as private.
Registration is separate from the actual privatization to allow initializers use values of the original variables, not the private one. This is important, for example, if the private variable is a class variable initialized by a constructor that references other private variables. But at initialization original variables must be used, not private copies.
Definition at line 743 of file CodeGenFunction.h.
References clang::CodeGen::CodeGenFunction::RunCleanupsScope::CGF.
Referenced by emitCombinerOrInitializer(), clang::CodeGen::CodeGenFunction::EmitOMPCopy(), clang::CodeGen::CodeGenFunction::EmitOMPLinearClauseFinal(), clang::CodeGen::CodeGenFunction::EmitOMPParallelDirective(), clang::CodeGen::CodeGenFunction::EmitOMPSimdDirective(), clang::CodeGen::CodeGenFunction::EmitOMPSingleDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTargetDataDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTaskLoopBasedDirective(), clang::CodeGen::CodeGenFunction::EmitOMPTeamsDirective(), clang::CodeGen::CodeGenFunction::EmitOMPWorksharingLoop(), emitPreCond(), emitPrivatesInit(), emitReduceCombFunction(), emitTargetParallelRegion(), and emitTargetRegion().
1.8.6