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Fixed BasicBlock.parent and added IRBuilder.currentFunction #63

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Merged
merged 1 commit into from
Feb 9, 2017
Merged

Fixed BasicBlock.parent and added IRBuilder.currentFunction #63

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8 changes: 4 additions & 4 deletions Sources/LLVM/BasicBlock.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -40,10 +40,10 @@ public struct BasicBlock: IRValue {
return Instruction(llvm: val)
}

/// Returns the parent of this basic block, if it exists.
public func parent() -> BasicBlock? {
guard let blockRef = LLVMGetBasicBlockParent(llvm) else { return nil }
return BasicBlock(llvm: blockRef)
/// Returns the parent function of this basic block, if it exists.
public var parent: Function? {
guard let functionRef = LLVMGetBasicBlockParent(llvm) else { return nil }
return Function(llvm: functionRef)
}

/// Returns the basic block following this basic block, if it exists.
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5 changes: 5 additions & 0 deletions Sources/LLVM/IRBuilder.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -400,6 +400,11 @@ public class IRBuilder {
return BasicBlock(llvm: blockRef)
}

/// Gets the function this builder is building into.
public var currentFunction: Function? {
return insertBlock?.parent
}

/// Inserts the given instruction into the IR Builder.
///
/// - parameter inst: The instruction to insert.
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