[Tools] Fixes -Wrange-loop-analysis warnings

This avoids new warnings due to D68912 adds -Wrange-loop-analysis to -Wall.

Differential Revision: https://reviews.llvm.org/D71808

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/tools/llvm-mca/Views/SchedulerStatistics.cpp b/llvm/tools/llvm-mca/Views/SchedulerStatistics.cpp
index bd0ba350ab6..7a341d4c207 100644
--- a/llvm/tools/llvm-mca/Views/SchedulerStatistics.cpp
+++ b/llvm/tools/llvm-mca/Views/SchedulerStatistics.cpp
@@ -107,7 +107,7 @@ void SchedulerStatistics::printSchedulerStats(raw_ostream &OS) const {
   bool HasColors = OS.has_colors();
   const auto It =
       std::max_element(IssueWidthPerCycle.begin(), IssueWidthPerCycle.end());
-  for (const std::pair<unsigned, unsigned> &Entry : IssueWidthPerCycle) {
+  for (const std::pair<const unsigned, unsigned> &Entry : IssueWidthPerCycle) {
     unsigned NumIssued = Entry.first;
     if (NumIssued == It->first && HasColors)
       OS.changeColor(raw_ostream::SAVEDCOLOR, true, false);