clang
3.7.0
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#include <CGDebugInfo.h>
Public Member Functions | |
ApplyDebugLocation (CodeGenFunction &CGF, SourceLocation TemporaryLocation) | |
Set the location to the (valid) TemporaryLocation. More... | |
ApplyDebugLocation (CodeGenFunction &CGF, const Expr *E) | |
ApplyDebugLocation (CodeGenFunction &CGF, llvm::DebugLoc Loc) | |
~ApplyDebugLocation () | |
Static Public Member Functions | |
static ApplyDebugLocation | CreateArtificial (CodeGenFunction &CGF) |
Apply TemporaryLocation if it is valid. Otherwise switch to an artificial debug location that has a valid scope, but no line information. More... | |
static ApplyDebugLocation | CreateDefaultArtificial (CodeGenFunction &CGF, SourceLocation TemporaryLocation) |
Apply TemporaryLocation if it is valid. Otherwise switch to an artificial debug location that has a valid scope, but no line information. More... | |
static ApplyDebugLocation | CreateEmpty (CodeGenFunction &CGF) |
static ApplyDebugLocation | CreateDefaultEmpty (CodeGenFunction &CGF, SourceLocation TemporaryLocation) |
Apply TemporaryLocation if it is valid. Otherwise set the IRBuilder to not attach debug locations. More... | |
A scoped helper to set the current debug location to the specified location or preferred location of the specified Expr.
Definition at line 497 of file CGDebugInfo.h.
ApplyDebugLocation::ApplyDebugLocation | ( | CodeGenFunction & | CGF, |
SourceLocation | TemporaryLocation | ||
) |
Set the location to the (valid) TemporaryLocation.
Definition at line 57 of file CGDebugInfo.cpp.
ApplyDebugLocation::ApplyDebugLocation | ( | CodeGenFunction & | CGF, |
const Expr * | E | ||
) |
Definition at line 88 of file CGDebugInfo.cpp.
References clang::Expr::getExprLoc().
ApplyDebugLocation::ApplyDebugLocation | ( | CodeGenFunction & | CGF, |
llvm::DebugLoc | Loc | ||
) |
Definition at line 93 of file CGDebugInfo.cpp.
References clang::CodeGen::CodeGenFunction::Builder, and clang::CodeGen::CodeGenFunction::getDebugInfo().
ApplyDebugLocation::~ApplyDebugLocation | ( | ) |
Definition at line 102 of file CGDebugInfo.cpp.
References clang::CodeGen::CodeGenFunction::Builder, and clang::CodeGen::CodeGenFunction::getDebugInfo().
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inlinestatic |
Apply TemporaryLocation if it is valid. Otherwise switch to an artificial debug location that has a valid scope, but no line information.
Artificial locations are useful when emitting compiler-generated helper functions that have no source location associated with them. The DWARF specification allows the compiler to use the special line number 0 to indicate code that can not be attributed to any source location. Note that passing an empty SourceLocation to CGDebugInfo::setLocation() will result in the last valid location being reused.
Definition at line 525 of file CGDebugInfo.h.
Referenced by clang::CodeGen::CodeGenFunction::GenerateCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateCXXGlobalDtorsFunc(), clang::CodeGen::CodeGenFunction::GenerateCXXGlobalInitFunc(), and clang::CodeGen::CodeGenFunction::GenerateDestroyHelperFunction().
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inlinestatic |
Apply TemporaryLocation if it is valid. Otherwise switch to an artificial debug location that has a valid scope, but no line information.
Definition at line 532 of file CGDebugInfo.h.
Referenced by clang::CodeGen::CodeGenFunction::EmitAutoVarInit(), and clang::CodeGen::CodeGenFunction::EmitLandingPad().
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inlinestatic |
Apply TemporaryLocation if it is valid. Otherwise set the IRBuilder to not attach debug locations.
Definition at line 549 of file CGDebugInfo.h.
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inlinestatic |
Set the IRBuilder to not attach debug locations. Note that passing an empty SourceLocation to CGDebugInfo::setLocation() will result in the last valid location being reused. Note that all instructions that do not have a location at the beginning of a function are counted towards to funciton prologue.
Definition at line 542 of file CGDebugInfo.h.
Referenced by clang::CodeGen::CodeGenFunction::EmitIfStmt(), emitOMPIfClause(), clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), clang::CodeGen::CodeGenFunction::GenerateCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateCXXGlobalDtorsFunc(), clang::CodeGen::CodeGenFunction::GenerateCXXGlobalInitFunc(), and clang::CodeGen::CodeGenFunction::GenerateDestroyHelperFunction().