Skip to content
Commit 8728c337 authored by Evan Cheng's avatar Evan Cheng
Browse files

- Added MRegisterInfo::getCrossCopyRegClass() hook. For register classes where... 

- Added MRegisterInfo::getCrossCopyRegClass() hook. For register classes where reg to reg copies are not possible, this returns another register class which registers in the specified register class can be copied to (and copy back from).
- X86 copyRegToReg() now supports copying between EFLAGS and GR32 / GR64 registers.

llvm-svn: 42372
parent b93de587
Hide whitespace changes
Inline Side-by-side
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment