[C++11] Make this interface accept const Use pointers and use override

to ensure we don't mess up any of the overrides. Necessary for cleaning
up the Value use iterators and enabling range-based traversing of use
lists.

llvm-svn: 202958

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Analysis/AliasAnalysis.cpp b/llvm/lib/Analysis/AliasAnalysis.cpp
index 8f2ddb5507d..36ed40d3549 100644
--- a/llvm/lib/Analysis/AliasAnalysis.cpp
+++ b/llvm/lib/Analysis/AliasAnalysis.cpp
@@ -372,7 +372,7 @@ namespace {
 
     void tooManyUses() override { Captured = true; }
 
-    bool shouldExplore(Use *U) override {
+    bool shouldExplore(const Use *U) override {
       Instruction *I = cast<Instruction>(U->getUser());
       BasicBlock *BB = I->getParent();
       // We explore this usage only if the usage can reach "BeforeHere".
@@ -388,7 +388,7 @@ namespace {
       return true;
     }
 
-    bool captured(Use *U) override {
+    bool captured(const Use *U) override {
       Instruction *I = cast<Instruction>(U->getUser());
       BasicBlock *BB = I->getParent();
       // Same logic as in shouldExplore.