[llvm] 0c03d13 - [ADCE] Use succ_empty (NFC)

[Kazu Hirata via llvm-commits]

Author: Kazu Hirata
Date: 2020-11-15T19:52:59-08:00
New Revision: 0c03d1328c454940616125d30d8e8b4045e8d5aa

URL: https://github.com/llvm/llvm-project/commit/0c03d1328c454940616125d30d8e8b4045e8d5aa
DIFF: https://github.com/llvm/llvm-project/commit/0c03d1328c454940616125d30d8e8b4045e8d5aa.diff

LOG: [ADCE] Use succ_empty (NFC)

Added: 
    

Modified: 
    llvm/lib/Transforms/Scalar/ADCE.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Scalar/ADCE.cpp b/llvm/lib/Transforms/Scalar/ADCE.cpp
index c3709b9afffb..2b649732a799 100644
--- a/llvm/lib/Transforms/Scalar/ADCE.cpp
+++ b/llvm/lib/Transforms/Scalar/ADCE.cpp
@@ -643,7 +643,7 @@ void AggressiveDeadCodeElimination::computeReversePostOrder() {
   SmallPtrSet<BasicBlock*, 16> Visited;
   unsigned PostOrder = 0;
   for (auto &BB : F) {
-    if (succ_begin(&BB) != succ_end(&BB))
+    if (!succ_empty(&BB))
       continue;
     for (BasicBlock *Block : inverse_post_order_ext(&BB,Visited))
       BlockInfo[Block].PostOrder = PostOrder++;