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4a5feedcaa
This commit moves `MDLocation`, finishing off PR21433. There's an
accompanying clang commit for frontend testcases. I'll attach the
testcase upgrade script I used to PR21433 to help out-of-tree
frontends/backends.
This changes the schema for `DebugLoc` and `DILocation` from:
!{i32 3, i32 7, !7, !8}
to:
!MDLocation(line: 3, column: 7, scope: !7, inlinedAt: !8)
Note that empty fields (line/column: 0 and inlinedAt: null) don't get
printed by the assembly writer.
llvm-svn: 226048
21 lines
525 B
LLVM
21 lines
525 B
LLVM
; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
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; RUN: verify-uselistorder %s
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; CHECK: @test
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; CHECK: ret void, !bar !1, !foo !0
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define void @test() {
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add i32 2, 1, !bar !0
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add i32 1, 2, !foo !1
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call void @llvm.dbg.func.start(metadata !"foo")
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extractvalue {{i32, i32}, i32} undef, 0, 1, !foo !0
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ret void, !foo !0, !bar !1
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}
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!0 = !MDLocation(line: 662302, column: 26, scope: !1)
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!1 = !{i32 4, !"foo"}
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declare void @llvm.dbg.func.start(metadata) nounwind readnone
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!foo = !{ !0 }
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!bar = !{ !1 }
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