diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/LiveIntervalAnalysis.cpp | 7 | ||||
| -rw-r--r-- | llvm/lib/Target/Target.td | 1 |
2 files changed, 3 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp index d7c5544c366..3dde8195a44 100644 --- a/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -641,8 +641,7 @@ bool LiveIntervals::isReMaterializable(const LiveInterval &li, return false; isLoad = false; - const TargetInstrDesc &TID = MI->getDesc(); - if (TID.isImplicitDef()) + if (MI->getOpcode() == TargetInstrInfo::IMPLICIT_DEF) return true; int FrameIdx = 0; @@ -655,6 +654,7 @@ bool LiveIntervals::isReMaterializable(const LiveInterval &li, return true; if (tii_->isTriviallyReMaterializable(MI)) { + const TargetInstrDesc &TID = MI->getDesc(); isLoad = TID.isSimpleLoad(); unsigned ImpUse = getReMatImplicitUse(li, MI); @@ -741,9 +741,8 @@ bool LiveIntervals::tryFoldMemoryOperand(MachineInstr* &MI, unsigned InstrIdx, SmallVector<unsigned, 2> &Ops, bool isSS, int Slot, unsigned Reg) { - const TargetInstrDesc &TID = MI->getDesc(); // If it is an implicit def instruction, just delete it. - if (TID.isImplicitDef()) { + if (MI->getOpcode() == TargetInstrInfo::IMPLICIT_DEF) { RemoveMachineInstrFromMaps(MI); vrm.RemoveMachineInstrFromMaps(MI); MI->eraseFromParent(); diff --git a/llvm/lib/Target/Target.td b/llvm/lib/Target/Target.td index d7f1e38c118..9d49bd2185d 100644 --- a/llvm/lib/Target/Target.td +++ b/llvm/lib/Target/Target.td @@ -193,7 +193,6 @@ class Instruction { bit isSimpleLoad = 0; // Is this just a load instruction? bit mayLoad = 0; // Is it possible for this inst to read memory? bit mayStore = 0; // Is it possible for this inst to write memory? - bit isImplicitDef = 0; // Is this instruction an implicit def instruction? bit isTwoAddress = 0; // Is this a two address instruction? bit isConvertibleToThreeAddress = 0; // Can this 2-addr instruction promote? bit isCommutable = 0; // Is this 3 operand instruction commutable? |
