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Revert "SILOptimizer: Replace Array.append(contentsOf: with Array.append(elem…"

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Mishal Shah
2016-12-06 11:26:15 -08:00
committed by GitHub
parent a7e3ebaecc
commit 5eece8860f
9 changed files with 34 additions and 303 deletions
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4
lib/SILOptimizer/LoopTransforms/COWArrayOpt.cpp
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@@ -489,8 +489,6 @@ static bool isNonMutatingArraySemanticCall(SILInstruction *Inst) {
case ArrayCallKind::kWithUnsafeMutableBufferPointer:
case ArrayCallKind::kArrayInit:
case ArrayCallKind::kArrayUninitialized:
case ArrayCallKind::kAppendContentsOf:
case ArrayCallKind::kAppendElement:
return false;
}
@@ -827,8 +825,6 @@ static bool mayChangeArrayValueToNonUniqueState(ArraySemanticsCall &Call) {
case ArrayCallKind::kWithUnsafeMutableBufferPointer:
case ArrayCallKind::kArrayInit:
case ArrayCallKind::kArrayUninitialized:
case ArrayCallKind::kAppendContentsOf:
case ArrayCallKind::kAppendElement:
return true;
}