move target-independent opcodes out of TargetInstrInfo
into TargetOpcodes.h. #include the new TargetOpcodes.h
into MachineInstr. Add new inline accessors (like isPHI())
to MachineInstr, and start using them throughout the
codebase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95687 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp
index ffcc8ab..92c84f3 100644
--- a/lib/CodeGen/MachineLICM.cpp
+++ b/lib/CodeGen/MachineLICM.cpp
@@ -336,7 +336,7 @@
for (MachineRegisterInfo::use_iterator UI = RegInfo->use_begin(Reg),
UE = RegInfo->use_end(); UI != UE; ++UI) {
MachineInstr *UseMI = &*UI;
- if (UseMI->getOpcode() == TargetInstrInfo::PHI)
+ if (UseMI->isPHI())
return true;
}
return false;
@@ -363,7 +363,7 @@
/// IsProfitableToHoist - Return true if it is potentially profitable to hoist
/// the given loop invariant.
bool MachineLICM::IsProfitableToHoist(MachineInstr &MI) {
- if (MI.getOpcode() == TargetInstrInfo::IMPLICIT_DEF)
+ if (MI.isImplicitDef())
return false;
// FIXME: For now, only hoist re-materilizable instructions. LICM will