diff options
Diffstat (limited to 'lib/CodeGen/InlineSpiller.cpp')
| -rw-r--r-- | lib/CodeGen/InlineSpiller.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/CodeGen/InlineSpiller.cpp b/lib/CodeGen/InlineSpiller.cpp index bcbe718..0a785565 100644 --- a/lib/CodeGen/InlineSpiller.cpp +++ b/lib/CodeGen/InlineSpiller.cpp @@ -420,8 +420,10 @@ void InlineSpiller::analyzeSiblingValues() { } if (!DefMI && !VNI->isPHIDef()) DefMI = LIS.getInstructionFromIndex(VNI->def); - if (DefMI) - Edit->checkRematerializable(VNI, DefMI, TII, AA); + if (DefMI && Edit->checkRematerializable(VNI, DefMI, TII, AA)) { + DEBUG(dbgs() << "Value " << PrintReg(Reg) << ':' << VNI->id << '@' + << VNI->def << " may remat from " << *DefMI); + } } } } |