[llvm] 86a5c32 - [PowerPC] iterate on the SmallSet directly; NFC

[Chen Zheng via llvm-commits]

Author: Chen Zheng
Date: 2021-10-22T06:18:07Z
New Revision: 86a5c32616439a9af5d447e54b70f1a3c2e60c6a

URL: https://github.com/llvm/llvm-project/commit/86a5c32616439a9af5d447e54b70f1a3c2e60c6a
DIFF: https://github.com/llvm/llvm-project/commit/86a5c32616439a9af5d447e54b70f1a3c2e60c6a.diff

LOG: [PowerPC] iterate on the SmallSet directly; NFC

Added: 
    

Modified: 
    llvm/lib/Target/PowerPC/PPCLoopInstrFormPrep.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/PowerPC/PPCLoopInstrFormPrep.cpp b/llvm/lib/Target/PowerPC/PPCLoopInstrFormPrep.cpp
index 39afe58da9687..fa4865ceb384a 100644
--- a/llvm/lib/Target/PowerPC/PPCLoopInstrFormPrep.cpp
+++ b/llvm/lib/Target/PowerPC/PPCLoopInstrFormPrep.cpp
@@ -789,9 +789,8 @@ bool PPCLoopInstrFormPrep::updateFormPrep(Loop *L,
       MadeChange |= rewriteLoadStores(L, Bucket, BBChanged, UpdateForm);
 
   if (MadeChange)
-    for (auto &BB : L->blocks())
-      if (BBChanged.count(BB))
-        DeleteDeadPHIs(BB);
+    for (auto *BB : BBChanged)
+      DeleteDeadPHIs(BB);
   return MadeChange;
 }
 
@@ -811,9 +810,8 @@ bool PPCLoopInstrFormPrep::dispFormPrep(Loop *L, SmallVector<Bucket, 16> &Bucket
   }
 
   if (MadeChange)
-    for (auto &BB : L->blocks())
-      if (BBChanged.count(BB))
-        DeleteDeadPHIs(BB);
+    for (auto *BB : BBChanged)
+      DeleteDeadPHIs(BB);
   return MadeChange;
 }