LLVM 18.0.0git
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Holds a DIExpression and keeps track of how many operands have been consumed so far. More...
#include "CodeGen/AsmPrinter/DwarfExpression.h"
Public Member Functions | |
DIExpressionCursor (const DIExpression *Expr) | |
DIExpressionCursor (ArrayRef< uint64_t > Expr) | |
DIExpressionCursor (const DIExpressionCursor &)=default | |
std::optional< DIExpression::ExprOperand > | take () |
Consume one operation. | |
void | consume (unsigned N) |
Consume N operations. | |
std::optional< DIExpression::ExprOperand > | peek () const |
Return the current operation. | |
std::optional< DIExpression::ExprOperand > | peekNext () const |
Return the next operation. | |
operator bool () const | |
Determine whether there are any operations left in this expression. | |
DIExpression::expr_op_iterator | begin () const |
DIExpression::expr_op_iterator | end () const |
std::optional< DIExpression::FragmentInfo > | getFragmentInfo () const |
Retrieve the fragment information, if any. | |
Holds a DIExpression and keeps track of how many operands have been consumed so far.
Definition at line 36 of file DwarfExpression.h.
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Definition at line 40 of file DwarfExpression.h.
References assert(), End, llvm::DIExpression::expr_op_begin(), and llvm::DIExpression::expr_op_end().
Definition at line 49 of file DwarfExpression.h.
References End.
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inline |
Definition at line 86 of file DwarfExpression.h.
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Consume N operations.
Definition at line 62 of file DwarfExpression.h.
References N.
Referenced by llvm::DwarfExpression::addMachineRegExpression().
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inline |
Definition at line 87 of file DwarfExpression.h.
References End.
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Retrieve the fragment information, if any.
Definition at line 90 of file DwarfExpression.h.
References End, and llvm::DIExpression::getFragmentInfo().
Referenced by llvm::DwarfExpression::addMachineRegExpression().
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Determine whether there are any operations left in this expression.
Definition at line 84 of file DwarfExpression.h.
References End.
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Return the current operation.
Definition at line 65 of file DwarfExpression.h.
References End.
Referenced by llvm::DwarfExpression::addMachineRegExpression().
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Return the next operation.
Definition at line 72 of file DwarfExpression.h.
References End.
Referenced by llvm::DwarfExpression::addMachineRegExpression().
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Consume one operation.
Definition at line 55 of file DwarfExpression.h.
References End.
Referenced by llvm::DwarfExpression::addMachineRegExpression(), llvm::DwarfExpression::beginEntryValueExpression(), and isMemoryLocation().