6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2026-04-20 00:20:11 +00:00
Code Issues Projects Releases Wiki Activity
97,879 Commits 39 Branches 0 Tags
f0061998dd1256df1ba933e80fdad2f594ea3f50
Commit Graph

3 Commits

Author SHA1 Message Date
Andrew Trick 966772931e LiveRegUnits: Use *MBB for consistency and convenience. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192634 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-10-14 22:18:59 +00:00
Andrew Trick 6c325c9133 LiveRegUnits::removeRegsInMask safety. 
Clobbering is exclusive not inclusive on register units.
For liveness, we need to consider all the preserved registers.
e.g. A regmask that clobbers YMM0 may preserve XMM0.
Units are only clobbered when all super-registers are clobbered.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192623 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-10-14 20:45:19 +00:00
Andrew Trick eb3b9f8ed9 Move LiveRegUnits implementation into .cpp. Comment and format. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192621 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-10-14 20:45:14 +00:00