Decrease usage of use_size()
llvm-svn: 9135
diff --git a/llvm/lib/CodeGen/InstrSelection/InstrForest.cpp b/llvm/lib/CodeGen/InstrSelection/InstrForest.cpp
index f4736b5..496e279 100644
--- a/llvm/lib/CodeGen/InstrSelection/InstrForest.cpp
+++ b/llvm/lib/CodeGen/InstrSelection/InstrForest.cpp
@@ -297,7 +297,7 @@
// is used directly, i.e., made a child of the instruction node.
//
InstrTreeNode* opTreeNode;
- if (isa<Instruction>(operand) && operand->use_size() == 1 &&
+ if (isa<Instruction>(operand) && operand->hasOneUse() &&
cast<Instruction>(operand)->getParent() == instr->getParent() &&
instr->getOpcode() != Instruction::PHINode &&
instr->getOpcode() != Instruction::Call)