Check if DstReg can be replaced with SrcReg depending on the register constraints.
Declared in <llvm/CodeGen/GlobalISel/Utils.h>
bool
canReplaceReg(
Register DstReg,
Register SrcReg,
MachineRegisterInfo& MRI);True if DstReg can be replaced with SrcReg.
| Name | Description |
|---|---|
| DstReg | Destination register that would be replaced. |
| SrcReg | Source register proposed as the replacement. |
| MRI | Register information for the function. |