Replace a few more "fall through" comments with LLVM_FALLTHROUGH
Follow up to r278902. I had missed "fall through", with a space.
llvm-svn: 278970
diff --git a/llvm/lib/CodeGen/RegAllocFast.cpp b/llvm/lib/CodeGen/RegAllocFast.cpp
index d3dcb4f7..df6e6fb 100644
--- a/llvm/lib/CodeGen/RegAllocFast.cpp
+++ b/llvm/lib/CodeGen/RegAllocFast.cpp
@@ -360,7 +360,7 @@
break;
case regReserved:
PhysRegState[PhysReg] = regFree;
- // Fall through
+ LLVM_FALLTHROUGH;
case regFree:
MO.setIsKill();
return;
@@ -389,7 +389,7 @@
assert((TRI->isSuperRegister(PhysReg, Alias) ||
TRI->isSuperRegister(Alias, PhysReg)) &&
"Instruction is not using a subregister of a reserved register");
- // Fall through.
+ LLVM_FALLTHROUGH;
case regFree:
if (TRI->isSuperRegister(PhysReg, Alias)) {
// Leave the superregister in the working set.
@@ -421,7 +421,7 @@
break;
default:
spillVirtReg(MI, VirtReg);
- // Fall through.
+ LLVM_FALLTHROUGH;
case regFree:
case regReserved:
PhysRegState[PhysReg] = NewState;
@@ -437,7 +437,7 @@
break;
default:
spillVirtReg(MI, VirtReg);
- // Fall through.
+ LLVM_FALLTHROUGH;
case regFree:
case regReserved:
PhysRegState[Alias] = regDisabled;