diff options
Diffstat (limited to 'include/llvm/CodeGen/FastISel.h')
| -rw-r--r-- | include/llvm/CodeGen/FastISel.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/FastISel.h b/include/llvm/CodeGen/FastISel.h index aeffbd4..bfeede2 100644 --- a/include/llvm/CodeGen/FastISel.h +++ b/include/llvm/CodeGen/FastISel.h @@ -343,6 +343,12 @@ protected: unsigned createResultReg(const TargetRegisterClass *RC); + /// Try to constrain Op so that it is usable by argument OpNum of the provided + /// MCInstrDesc. If this fails, create a new virtual register in the correct + /// class and COPY the value there. + unsigned constrainOperandRegClass(const MCInstrDesc &II, unsigned Op, + unsigned OpNum); + /// Emit a constant in a register using target-specific logic, such as /// constant pool loads. virtual unsigned TargetMaterializeConstant(const Constant* C) { |