LIU:::Query: Query LiveRange instead of LiveInterval; NFC
- We only need the information from the base class, not the additional
details in the LiveInterval class.
- Spread more `const`
- Some code cleanup
llvm-svn: 296684
diff --git a/llvm/lib/CodeGen/RegAllocGreedy.cpp b/llvm/lib/CodeGen/RegAllocGreedy.cpp
index 01753ce..6ec0c82 100644
--- a/llvm/lib/CodeGen/RegAllocGreedy.cpp
+++ b/llvm/lib/CodeGen/RegAllocGreedy.cpp
@@ -698,7 +698,7 @@
MCRegUnitIterator Units(PhysReg, TRI);
for (; Units.isValid(); ++Units) {
// Instantiate a "subquery", not to be confused with the Queries array.
- LiveIntervalUnion::Query subQ(&VirtReg, &Matrix->getLiveUnions()[*Units]);
+ LiveIntervalUnion::Query subQ(VirtReg, Matrix->getLiveUnions()[*Units]);
if (subQ.checkInterference())
break;
}