Commit 606bf753 authored Jan 15, 2015 by Duncan P. N. Exon Smith

Merging r226046:

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r226046 | dexonsmith | 2015-01-14 14:14:26 -0800 (Wed, 14 Jan 2015) | 3 lines

IR: Always print MDLocation line

Print `MDLocation`'s `line` field even when it's 0.
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llvm-svn: 226092

parent c65f9346

llvm/lib/IR/AsmWriter.cpp

+2 −2

Original line number	Diff line number	Diff line
		@@ -1291,7 +1291,7 @@ static void writeMDLocation(raw_ostream &Out, const MDLocation *DL,
		const Module *Context) {
		Out << "!MDLocation(";
		FieldSeparator FS;
		if (DL->getLine())
		// Always output the line, since 0 is a relevant and important value for it.
		Out << FS << "line: " << DL->getLine();
		if (DL->getColumn())
		Out << FS << "column: " << DL->getColumn();

llvm/test/Assembler/mdlocation.ll

+1 −1

Original line number	Diff line number	Diff line
		@@ -15,6 +15,6 @@
		!3 = !MDLocation(scope: !0, inlinedAt: !1, column: 7, line: 3)
		!4 = !MDLocation(column: 7, line: 3, scope: !0, inlinedAt: !1)

		; CHECK-NEXT: !3 = !MDLocation(scope: !0)
		; CHECK-NEXT: !3 = !MDLocation(line: 0, scope: !0)
		!5 = !MDLocation(scope: !0)
		!6 = !MDLocation(scope: !0, column: 0, line: 0)