rename hasVariableOperands() -> isVariadic(). Add some comments.
Evan, please review the comments I added to getNumDefs to make sure
that they are accurate, thx.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45687 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index 99bc222..d040bd4 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -488,8 +488,7 @@
///
bool MachineInstr::OperandsComplete() const {
unsigned short NumOperands = TID->getNumOperands();
- if (TID->hasVariableOperands() == 0 &&
- getNumOperands()-NumImplicitOps >= NumOperands)
+ if (!TID->isVariadic() && getNumOperands()-NumImplicitOps >= NumOperands)
return true; // Broken: we have all the operands of this instruction!
return false;
}
@@ -498,7 +497,7 @@
///
unsigned MachineInstr::getNumExplicitOperands() const {
unsigned NumOperands = TID->getNumOperands();
- if (TID->hasVariableOperands() == 0)
+ if (!TID->isVariadic())
return NumOperands;
for (unsigned e = getNumOperands(); NumOperands != e; ++NumOperands) {