From 7946cc404f435a7b609d4bb00c8378e8c783475a Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Fri, 16 Apr 2021 20:47:38 +0200
Subject: [PATCH] [tblgen] Fold loop into assert to avoid unused variable
 warnings. NFCI.

---
 llvm/utils/TableGen/CodeGenDAGPatterns.cpp | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
index fe14611..30eadbd 100644
--- a/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
+++ b/llvm/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -2023,10 +2023,13 @@ void TreePatternNode::InlinePatternFragments(
       if (ChildAlternatives[i].empty())
         return;
 
-      for (const auto &NewChild : ChildAlternatives[i])
-        assert((Child->getPredicateCalls().empty() ||
-                NewChild->getPredicateCalls() == Child->getPredicateCalls()) &&
-               "Non-empty child predicate clobbered!");
+      assert(Child->getPredicateCalls().empty() ||
+             llvm::all_of(ChildAlternatives[i],
+                          [&](const TreePatternNodePtr &NewChild) {
+                            return NewChild->getPredicateCalls() ==
+                                   Child->getPredicateCalls();
+                          }) &&
+                 "Non-empty child predicate clobbered!");
     }
 
     // The end result is an all-pairs construction of the resultant pattern.
-- 
2.7.4