diff options
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h index 01f66fa7eac..2f5a701499d 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfExpression.h @@ -99,6 +99,9 @@ protected: SubRegisterOffsetInBits = OffsetInBits; } + /// Add masking operations to stencil out a subregister. + void maskSubRegister(); + public: DwarfExpression(unsigned DwarfVersion) : DwarfVersion(DwarfVersion) {} virtual ~DwarfExpression() {}; @@ -126,8 +129,10 @@ public: /// is at the top of the DWARF stack. void AddOpPiece(unsigned SizeInBits, unsigned OffsetInBits = 0); - /// Emit a shift-right dwarf expression. + /// Emit a shift-right dwarf operation. void AddShr(unsigned ShiftBy); + /// Emit a bitwise and dwarf operation. + void AddAnd(unsigned Mask); /// Emit a DW_OP_stack_value, if supported. /// |
