[llvm] 3d8149d - [StackSafety,NFC] Don't rerun on LiveIn change

[Vitaly Buka via llvm-commits]

Author: Vitaly Buka
Date: 2020-06-19T21:29:31-07:00
New Revision: 3d8149db3cb5e8afaf8b10bc3a727c4da3186e1b

URL: https://github.com/llvm/llvm-project/commit/3d8149db3cb5e8afaf8b10bc3a727c4da3186e1b
DIFF: https://github.com/llvm/llvm-project/commit/3d8149db3cb5e8afaf8b10bc3a727c4da3186e1b.diff

LOG: [StackSafety,NFC] Don't rerun on LiveIn change

Added: 
    

Modified: 
    llvm/lib/Analysis/StackLifetime.cpp

Removed: 
    


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diff  --git a/llvm/lib/Analysis/StackLifetime.cpp b/llvm/lib/Analysis/StackLifetime.cpp
index dae352719641..9727b7a33d1f 100644
--- a/llvm/lib/Analysis/StackLifetime.cpp
+++ b/llvm/lib/Analysis/StackLifetime.cpp
@@ -203,7 +203,6 @@ void StackLifetime::calculateLocalLiveness() {
 
       // Update block LiveIn set, noting whether it has changed.
       if (LocalLiveIn.test(BlockInfo.LiveIn)) {
-        Changed = true;
         BlockInfo.LiveIn |= LocalLiveIn;
       }