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[Module] sourceFileName #229

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Merged
merged 1 commit into from
Feb 20, 2021
Merged

[Module] sourceFileName #229

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22 changes: 21 additions & 1 deletion Sources/LLVM/Module.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -142,7 +142,27 @@ public final class Module: CustomStringConvertible {
LLVMSetModuleIdentifier(llvm, newValue, newValue.utf8.count)
}
}


/// The source filename of this module.
///
/// The source filename appears at the top of an IR module:
///
/// source_filename = "/path/to/source.c"
///
/// Local functions used in profile data prepend the source file name to the local function name.
///
/// If not otherwise set, `name` is used.
public var sourceFileName: String {
get {
var count = 0
guard let fn = LLVMGetSourceFileName(llvm, &count) else { return "" }
return String(cString: fn)
}
set {
LLVMSetSourceFileName(llvm, newValue, newValue.utf8.count)
}
}

/// Retrieves the inline assembly for this module, if any.
public var inlineAssembly: String {
get {
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8 changes: 6 additions & 2 deletions Tests/LLVMTests/ModuleLinkSpec.swift
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Expand Up @@ -22,10 +22,14 @@ class ModuleLinkSpec : XCTestCase {
// MODULE-LINK-NEXT: }
module1.dump()

// MODULE-LINK: ; ModuleID = '[[ModuleName2:ModuleLinkModuleTwo]]'
// MODULE-LINK-NEXT: source_filename = "[[ModuleName2]]"
// MODULE-LINK: ; ModuleID = 'ModuleLinkModuleTwo'
// MODULE-LINK-NEXT: source_filename = "/Users/user/Developer/Project/file.ext"
let module2 = Module(name: "ModuleLinkModuleTwo")
XCTAssertEqual(module2.name, "ModuleLinkModuleTwo")
XCTAssertEqual(module2.sourceFileName, "ModuleLinkModuleTwo")
module2.sourceFileName = "/Users/user/Developer/Project/file.ext"
XCTAssertEqual(module2.sourceFileName, "/Users/user/Developer/Project/file.ext")

let builder2 = IRBuilder(module: module2)
// MODULE-LINK: define void @moduleTwo() {
let mod2f = builder2.addFunction("moduleTwo",
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