From: Nick Lewycky <nicholas@mxc.ca>
Date: Wed, 30 Jan 2008 07:54:16 +0000 (+0000)
Subject: Use empty() instead of comparing size() with zero.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=c7444498eebb654ea089df8ec52dba5f84f9a108;p=oota-llvm.git

Use empty() instead of comparing size() with zero.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46554 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/DeadStoreElimination.cpp b/lib/Transforms/Scalar/DeadStoreElimination.cpp
index ba0d1bdf2bd..2e6db3addfa 100644
--- a/lib/Transforms/Scalar/DeadStoreElimination.cpp
+++ b/lib/Transforms/Scalar/DeadStoreElimination.cpp
@@ -420,7 +420,7 @@ bool DSE::handleEndBlock(BasicBlock& BB,
     } else {
       // For any non-memory-affecting non-terminators, DCE them as we reach them
       Instruction *CI = BBI;
-      if (!CI->isTerminator() && CI->getNumUses() == 0 && !isa<FreeInst>(CI)) {
+      if (!CI->isTerminator() && CI->use_empty() && !isa<FreeInst>(CI)) {
         
         // DCE instructions only used to calculate that load
         for (Instruction::op_iterator OI = CI->op_begin(), OE = CI->op_end();