Commit Graph

1 Commits

Author SHA1 Message Date
Akira Hatanaka 4254319ef9 [mips] Fix handling of instructions which copy to/from accumulator registers.
Expand copy instructions between two accumulator registers before callee-saved
scan is done. Handle copies between integer GPR and hi/lo registers in
MipsSEInstrInfo::copyPhysReg. Delete pseudo-copy instructions that are not
needed.

llvm-svn: 180827
2013-04-30 23:22:09 +00:00