2015-02-13 09:35:40 +08:00
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; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
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; RUN: verify-uselistorder %s
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@foo = global i32 0
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2015-03-28 01:29:58 +08:00
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; CHECK: !named = !{!0, !1, !2, !3, !4, !5, !6, !7, !8, !9}
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!named = !{!0, !1, !2, !3, !4, !5, !6, !7, !8, !9}
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2015-02-13 09:35:40 +08:00
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2015-04-30 00:38:44 +08:00
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!0 = !DIFile(filename: "scope.h", directory: "/path/to/dir")
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IR: Change MDFile to directly store the filename/directory
In the old (well, current) schema, there are two types of file
references: untagged and tagged (the latter references the former).
!0 = !{!"filename", !"/directory"}
!1 = !{!"0x29", !1} ; DW_TAG_file_type [filename] [/directory]
The interface to `DIBuilder` universally takes the tagged version,
described by `DIFile`. However, most `file:` references actually use
the untagged version directly.
In the new hierarchy, I'm merging this into a single node: `MDFile`.
Originally I'd planned to keep the old schema unchanged until after I
moved the new hierarchy into place.
However, it turns out to be trivial to make `MDFile` match both nodes at
the same time.
- Anyone referencing !1 does so through `DIFile`, whose implementation
I need to gut anyway (as I do the rest of the `DIDescriptor`s).
- Anyone referencing !0 just references an `MDNode`, and expects a
node with two `MDString` operands.
This commit achieves that, and updates all the testcases for the parts
of the new hierarchy that used the two-node schema (I've replaced the
untagged nodes with `distinct !{}` to make the diff clear (otherwise the
metadata all gets renumbered); it might be worthwhile to come back and
delete those nodes and renumber the world, not sure).
llvm-svn: 230057
2015-02-21 04:35:17 +08:00
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!1 = distinct !{}
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2015-04-30 00:38:44 +08:00
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!2 = !DIFile(filename: "path/to/file", directory: "/path/to/dir")
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!3 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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2015-02-13 09:35:40 +08:00
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!4 = distinct !{}
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2015-04-30 00:38:44 +08:00
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; CHECK: !5 = !DIGlobalVariable(name: "foo", linkageName: "foo", scope: !0, file: !2, line: 7, type: !3, isLocal: true, isDefinition: false, variable: i32* @foo)
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!5 = !DIGlobalVariable(name: "foo", linkageName: "foo", scope: !0,
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IR: Change MDFile to directly store the filename/directory
In the old (well, current) schema, there are two types of file
references: untagged and tagged (the latter references the former).
!0 = !{!"filename", !"/directory"}
!1 = !{!"0x29", !1} ; DW_TAG_file_type [filename] [/directory]
The interface to `DIBuilder` universally takes the tagged version,
described by `DIFile`. However, most `file:` references actually use
the untagged version directly.
In the new hierarchy, I'm merging this into a single node: `MDFile`.
Originally I'd planned to keep the old schema unchanged until after I
moved the new hierarchy into place.
However, it turns out to be trivial to make `MDFile` match both nodes at
the same time.
- Anyone referencing !1 does so through `DIFile`, whose implementation
I need to gut anyway (as I do the rest of the `DIDescriptor`s).
- Anyone referencing !0 just references an `MDNode`, and expects a
node with two `MDString` operands.
This commit achieves that, and updates all the testcases for the parts
of the new hierarchy that used the two-node schema (I've replaced the
untagged nodes with `distinct !{}` to make the diff clear (otherwise the
metadata all gets renumbered); it might be worthwhile to come back and
delete those nodes and renumber the world, not sure).
llvm-svn: 230057
2015-02-21 04:35:17 +08:00
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file: !2, line: 7, type: !3, isLocal: true,
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2015-03-28 01:29:58 +08:00
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isDefinition: false, variable: i32* @foo)
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2015-02-13 09:35:40 +08:00
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2015-04-30 00:38:44 +08:00
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; CHECK: !6 = !DIGlobalVariable(name: "foo", scope: !0, isLocal: false, isDefinition: true)
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!6 = !DIGlobalVariable(name: "foo", scope: !0)
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2015-03-28 01:29:58 +08:00
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2015-04-30 00:38:44 +08:00
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!7 = !DICompositeType(tag: DW_TAG_structure_type, name: "Class", size: 8, align: 8)
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!8 = !DIDerivedType(tag: DW_TAG_member, name: "mem", flags: DIFlagStaticMember, scope: !7, baseType: !3)
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2015-03-28 01:29:58 +08:00
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2015-04-30 00:38:44 +08:00
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; CHECK: !9 = !DIGlobalVariable(name: "mem", scope: !0, isLocal: false, isDefinition: true, declaration: !8)
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!9 = !DIGlobalVariable(name: "mem", scope: !0, declaration: !8)
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