6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-17 20:23:59 +00:00
Code Issues Projects Releases Wiki Activity

- Change TargetInstrInfo::reMaterialize to pass in TargetRegisterInfo.

Browse Source 
- If destination is a physical register and it has a subreg index, use the
  sub-register instead.
This fixes PR5423.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88745 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2009-11-14 02:55:43 +00:00
parent 4ec01b268e
commit d57cdd5683
13 changed files with 40 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
lib/CodeGen/PreAllocSplitting.cpp
View File

@ -881,7 +881,7 @@ bool PreAllocSplitting::Rematerialize(unsigned VReg, VNInfo* ValNo,
if (KillPt == DefMI->getParent()->end())
return false;
TII->reMaterialize(MBB, RestorePt, VReg, 0, DefMI);
TII->reMaterialize(MBB, RestorePt, VReg, 0, DefMI, TRI);
SlotIndex RematIdx = LIs->InsertMachineInstrInMaps(prior(RestorePt));
ReconstructLiveInterval(CurrLI);