Remove RegisterClassInfo::isReserved() and isAllocatable().
Clients can use the equivalent functions in MRI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165990 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocFast.cpp b/lib/CodeGen/RegAllocFast.cpp
index f573d41..e096240 100644
--- a/lib/CodeGen/RegAllocFast.cpp
+++ b/lib/CodeGen/RegAllocFast.cpp
@@ -509,7 +509,7 @@
// Ignore invalid hints.
if (Hint && (!TargetRegisterInfo::isPhysicalRegister(Hint) ||
- !RC->contains(Hint) || !RegClassInfo.isAllocatable(Hint)))
+ !RC->contains(Hint) || !MRI->isAllocatable(Hint)))
Hint = 0;
// Take hint when possible.
@@ -838,7 +838,7 @@
// Add live-in registers as live.
for (MachineBasicBlock::livein_iterator I = MBB->livein_begin(),
E = MBB->livein_end(); I != E; ++I)
- if (RegClassInfo.isAllocatable(*I))
+ if (MRI->isAllocatable(*I))
definePhysReg(MII, *I, regReserved);
SmallVector<unsigned, 8> VirtDead;
@@ -970,7 +970,7 @@
}
continue;
}
- if (!RegClassInfo.isAllocatable(Reg)) continue;
+ if (!MRI->isAllocatable(Reg)) continue;
if (MO.isUse()) {
usePhysReg(MO);
} else if (MO.isEarlyClobber()) {
@@ -1058,7 +1058,7 @@
unsigned Reg = MO.getReg();
if (TargetRegisterInfo::isPhysicalRegister(Reg)) {
- if (!RegClassInfo.isAllocatable(Reg)) continue;
+ if (!MRI->isAllocatable(Reg)) continue;
definePhysReg(MI, Reg, (MO.isImplicit() || MO.isDead()) ?
regFree : regReserved);
continue;