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37ac8d3622
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226048 91177308-0d34-0410-b5e6-96231b3b80d8
32 lines
1.3 KiB
LLVM
32 lines
1.3 KiB
LLVM
; RUN: llc < %s -o /dev/null
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define void @bar(i32 %i) nounwind uwtable ssp {
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entry:
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tail call void (...)* @foo() nounwind, !dbg !14
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ret void, !dbg !16
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}
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declare void @foo(...)
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!18}
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!0 = !{!"0x11\0012\00clang version 3.0 (trunk 139632)\001\00\000\00\000", !17, !1, !1, !3, !1, null} ; [ DW_TAG_compile_unit ]
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!1 = !{}
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!3 = !{!5}
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!5 = !{!"0x2e\00bar\00bar\00\003\000\001\000\006\00256\001\000", !17, !6, !7, null, void (i32)* @bar, null, null, !9} ; [ DW_TAG_subprogram ] [line 3] [def] [scope 0] [bar]
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!6 = !{!"0x29", !17} ; [ DW_TAG_file_type ]
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!7 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!8 = !{null}
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!9 = !{!11}
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!11 = !{!"0x101\00i\0016777219\000", !17, !5, !12} ; [ DW_TAG_arg_variable ]
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!12 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ]
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!13 = !MDLocation(line: 3, column: 14, scope: !5)
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!14 = !MDLocation(line: 4, column: 3, scope: !15)
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!15 = !{!"0xb\003\0017\000", !17, !5} ; [ DW_TAG_lexical_block ]
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!16 = !MDLocation(line: 5, column: 1, scope: !15)
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!17 = !{!"cf.c", !"/private/tmp"}
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!18 = !{i32 1, !"Debug Info Version", i32 2}
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