[llvm] 0f1678c - [PredicateInfo] Remove unused member (NFC)

[Nikita Popov via llvm-commits]

Author: Nikita Popov
Date: 2020-04-17T18:30:36+02:00
New Revision: 0f1678cd086b8a1c5a8457b25f1dfff39ca9063f

URL: https://github.com/llvm/llvm-project/commit/0f1678cd086b8a1c5a8457b25f1dfff39ca9063f
DIFF: https://github.com/llvm/llvm-project/commit/0f1678cd086b8a1c5a8457b25f1dfff39ca9063f.diff

LOG: [PredicateInfo] Remove unused member (NFC)

PredicateInfo takes up a large amount of memory during IPSCCP
with many functions. And a large part of that space seems to
be going completely to waste here...

Added: 
    

Modified: 
    llvm/include/llvm/Transforms/Utils/PredicateInfo.h

Removed: 
    


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diff  --git a/llvm/include/llvm/Transforms/Utils/PredicateInfo.h b/llvm/include/llvm/Transforms/Utils/PredicateInfo.h
index a6623e231946..37231dce6b42 100644
--- a/llvm/include/llvm/Transforms/Utils/PredicateInfo.h
+++ b/llvm/include/llvm/Transforms/Utils/PredicateInfo.h
@@ -197,11 +197,8 @@ class PredicateInfo {
 private:
   // Used to store information about each value we might rename.
   struct ValueInfo {
-    // Information about each possible copy. During processing, this is each
-    // inserted info. After processing, we move the uninserted ones to the
-    // uninserted vector.
+    // Information about each possible copy.
     SmallVector<PredicateBase *, 4> Infos;
-    SmallVector<PredicateBase *, 4> UninsertedInfos;
   };
   // This owns the all the predicate infos in the function, placed or not.
   iplist<PredicateBase> AllInfos;