Use empty() instead of comparing size() with zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46514 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/SimplifyLibCalls.cpp b/lib/Transforms/IPO/SimplifyLibCalls.cpp
index 1f2a1b0..f5252a0 100644
--- a/lib/Transforms/IPO/SimplifyLibCalls.cpp
+++ b/lib/Transforms/IPO/SimplifyLibCalls.cpp
@@ -740,7 +740,7 @@
// If the constant string's length is zero we can optimize this by just
// doing a store of 0 at the first byte of the destination
- if (SrcStr.size() == 0) {
+ if (SrcStr.empty()) {
new StoreInst(ConstantInt::get(Type::Int8Ty, 0), Dst, CI);
return ReplaceCallWith(CI, Dst);
}