diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineCombiner.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineCombiner.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/llvm/lib/CodeGen/MachineCombiner.cpp b/llvm/lib/CodeGen/MachineCombiner.cpp index c659379..a4c87a7 100644 --- a/llvm/lib/CodeGen/MachineCombiner.cpp +++ b/llvm/lib/CodeGen/MachineCombiner.cpp @@ -155,9 +155,6 @@ MachineCombiner::getOperandDef(const MachineOperand &MO) { // We need a virtual register definition. if (MO.isReg() && MO.getReg().isVirtual()) DefInstr = MRI->getUniqueVRegDef(MO.getReg()); - // PHI's have no depth etc. - if (DefInstr && DefInstr->isPHI()) - DefInstr = nullptr; return DefInstr; } |