[Transforms] Use SmallMapVector::contains (NFC) (#138645)

kazutakahirata · web-flow · commit 0eeabd4b302c · 2025-05-06T07:56:08.000-07:00
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -5035,7 +5035,7 @@ LoopVectorizationCostModel::selectInterleaveCount(VPlan &Plan, ElementCount VF,
     }
     unsigned MaxLocalUsers = Pair.second;
     unsigned LoopInvariantRegs = 0;
-    if (R.LoopInvariantRegs.find(Pair.first) != R.LoopInvariantRegs.end())
+    if (R.LoopInvariantRegs.contains(Pair.first))
       LoopInvariantRegs = R.LoopInvariantRegs[Pair.first];
 
     unsigned TmpIC = llvm::bit_floor((TargetNumRegisters - LoopInvariantRegs) /

Original file line number	Diff line number	Diff line change
`@@ -5035,7 +5035,7 @@ LoopVectorizationCostModel::selectInterleaveCount(VPlan &Plan, ElementCount VF,`
`5035`	`5035`	`}`
`5036`	`5036`	`unsigned MaxLocalUsers = Pair.second;`
`5037`	`5037`	`unsigned LoopInvariantRegs = 0;`
`5038`		`- if (R.LoopInvariantRegs.find(Pair.first) != R.LoopInvariantRegs.end())`
	`5038`	`+ if (R.LoopInvariantRegs.contains(Pair.first))`
`5039`	`5039`	`LoopInvariantRegs = R.LoopInvariantRegs[Pair.first];`
`5040`	`5040`
`5041`	`5041`	`unsigned TmpIC = llvm::bit_floor((TargetNumRegisters - LoopInvariantRegs) /`