[llvm] 25d3421 - [LV] Replace use of getMaxSafeDepDist with isSafeForAnyVector (NFC)

[Florian Hahn via llvm-commits]

Author: Florian Hahn
Date: 2023-07-21T22:05:50+02:00
New Revision: 25d34215bb80459dd328d6f8eb86c43684375d88

URL: https://github.com/llvm/llvm-project/commit/25d34215bb80459dd328d6f8eb86c43684375d88
DIFF: https://github.com/llvm/llvm-project/commit/25d34215bb80459dd328d6f8eb86c43684375d88.diff

LOG: [LV] Replace use of getMaxSafeDepDist with isSafeForAnyVector (NFC)

Replace the use of getMaxSafeDepDistBytes with the more direct
isSafeForAnyVector. This removes the need to define getMaxSafeDepDistBytes.

Added: 
    

Modified: 
    llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
    llvm/lib/Transforms/Vectorize/LoopVectorize.cpp

Removed: 
    


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diff  --git a/llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h b/llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
index f97029ce7e50f6..01c905946379d0 100644
--- a/llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
+++ b/llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
@@ -371,8 +371,6 @@ class LoopVectorizationLegality {
     return LAI->getDepChecker().isSafeForAnyVectorWidth();
   }
 
-  unsigned getMaxSafeDepDistBytes() { return LAI->getMaxSafeDepDistBytes(); }
-
   uint64_t getMaxSafeVectorWidthInBits() const {
     return LAI->getDepChecker().getMaxSafeVectorWidthInBits();
   }

diff  --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index e1bd92eb6cb5d2..d7e40e8ef978c6 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -5784,7 +5784,7 @@ LoopVectorizationCostModel::selectInterleaveCount(ElementCount VF,
     return 1;
 
   // We used the distance for the interleave count.
-  if (Legal->getMaxSafeDepDistBytes() != -1U)
+  if (!Legal->isSafeForAnyVectorWidth())
     return 1;
 
   auto BestKnownTC = getSmallBestKnownTC(*PSE.getSE(), TheLoop);