Skip to content
Commit 5924bf7d authored by Evan Cheng's avatar Evan Cheng
Browse files

Added major new capabilities to scheduler (only BURR for now) to support... 

Added major new capabilities to scheduler (only BURR for now) to support physical register dependency. The BURR scheduler can now backtrace and duplicate instructions in order to avoid "expensive / impossible to copy" values (e.g. status flag EFLAGS for x86) from being clobbered.

llvm-svn: 42284
parent 8a7dec73
Expand all 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