[Hexagon] Remove an unnecessary cast (NFC) (#148870)

kazutakahirata · web-flow · commit b454062456ce · 2025-07-15T20:47:45.000-07:00
SB is already of MachineBasicBlock *SB.
diff --git a/llvm/lib/Target/Hexagon/HexagonConstPropagation.cpp b/llvm/lib/Target/Hexagon/HexagonConstPropagation.cpp
@@ -1005,7 +1005,7 @@ bool MachineConstPropagator::rewrite(MachineFunction &MF) {
       SmallVector<MachineBasicBlock*,2> ToRemove;
       for (MachineBasicBlock *SB : B->successors()) {
         if (!Targets.count(SB))
-          ToRemove.push_back(const_cast<MachineBasicBlock*>(SB));
+          ToRemove.push_back(SB);
         Targets.remove(SB);
       }
       for (MachineBasicBlock *MBB : ToRemove)

Original file line number	Diff line number	Diff line change
`@@ -1005,7 +1005,7 @@ bool MachineConstPropagator::rewrite(MachineFunction &MF) {`
`1005`	`1005`	`SmallVector<MachineBasicBlock*,2> ToRemove;`
`1006`	`1006`	`for (MachineBasicBlock *SB : B->successors()) {`
`1007`	`1007`	`if (!Targets.count(SB))`
`1008`		`- ToRemove.push_back(const_cast<MachineBasicBlock*>(SB));`
	`1008`	`+ ToRemove.push_back(SB);`
`1009`	`1009`	`Targets.remove(SB);`
`1010`	`1010`	`}`
`1011`	`1011`	`for (MachineBasicBlock *MBB : ToRemove)`