DI: Remove DW_TAG_arg_variable and DW_TAG_auto_variable

Remove the fake `DW_TAG_auto_variable` and `DW_TAG_arg_variable` tags,
using `DW_TAG_variable` in their place Stop exposing the `tag:` field at
all in the assembly format for `DILocalVariable`.

Most of the testcase updates were generated by the following sed script:

    find test/ -name "*.ll" -o -name "*.mir" |
    xargs grep -l 'DILocalVariable' |
    xargs sed -i '' \
      -e 's/tag: DW_TAG_arg_variable, //' \
      -e 's/tag: DW_TAG_auto_variable, //'

There were only a handful of tests in `test/Assembly` that I needed to
update by hand.

(Note: a follow-up could change `DILocalVariable::DILocalVariable()` to
set the tag to `DW_TAG_formal_parameter` instead of `DW_TAG_variable`
(as appropriate), instead of having that logic magically in the backend
in `DbgVariable`.  I've added a FIXME to that effect.)

llvm-svn: 243774

16 files changed, 34 insertions, 34 deletions

diff --git a/llvm/test/Linker/2011-08-18-unique-class-type.ll b/llvm/test/Linker/2011-08-18-unique-class-type.ll
index 1692a90bf7e..02bc862f404 100644
--- a/llvm/test/Linker/2011-08-18-unique-class-type.ll
+++ b/llvm/test/Linker/2011-08-18-unique-class-type.ll
@@ -28,7 +28,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
 !6 = !DIFile(filename: "n1.c", directory: "/private/tmp")
 !7 = !DISubroutineType(types: !8)
 !8 = !{null}
-!9 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "mya", line: 4, arg: 1, scope: !5, file: !6, type: !10)
+!9 = !DILocalVariable(name: "mya", line: 4, arg: 1, scope: !5, file: !6, type: !10)
 !10 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 3, size: 8, align: 8, file: !17, scope: !11, elements: !2)
 !11 = !DINamespace(name: "N1", line: 2, file: !17, scope: null)
 !12 = !DIFile(filename: "./n.h", directory: "/private/tmp")
diff --git a/llvm/test/Linker/2011-08-18-unique-class-type2.ll b/llvm/test/Linker/2011-08-18-unique-class-type2.ll
index 1befb4deacc..ecbdbbbe0b7 100644
--- a/llvm/test/Linker/2011-08-18-unique-class-type2.ll
+++ b/llvm/test/Linker/2011-08-18-unique-class-type2.ll
@@ -26,7 +26,7 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
 !6 = !DIFile(filename: "n2.c", directory: "/private/tmp")
 !7 = !DISubroutineType(types: !8)
 !8 = !{null}
-!9 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "youra", line: 4, arg: 1, scope: !5, file: !6, type: !10)
+!9 = !DILocalVariable(name: "youra", line: 4, arg: 1, scope: !5, file: !6, type: !10)
 !10 = !DICompositeType(tag: DW_TAG_class_type, name: "A", line: 3, size: 8, align: 8, file: !17, scope: !11, elements: !2)
 !11 = !DINamespace(name: "N1", line: 2, file: !17, scope: null)
 !12 = !DIFile(filename: "./n.h", directory: "/private/tmp")
diff --git a/llvm/test/Linker/DbgDeclare.ll b/llvm/test/Linker/DbgDeclare.ll
index a6ffa915c07..3aa170131c6 100644
--- a/llvm/test/Linker/DbgDeclare.ll
+++ b/llvm/test/Linker/DbgDeclare.ll
@@ -49,9 +49,9 @@ declare void @test(i32, i8**)
 !11 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !12)
 !12 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !13)
 !13 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
-!14 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argc", line: 3, arg: 1, scope: !5, file: !6, type: !9)
+!14 = !DILocalVariable(name: "argc", line: 3, arg: 1, scope: !5, file: !6, type: !9)
 !15 = !DILocation(line: 3, scope: !5)
-!16 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argv", line: 3, arg: 2, scope: !5, file: !6, type: !10)
+!16 = !DILocalVariable(name: "argv", line: 3, arg: 2, scope: !5, file: !6, type: !10)
 !17 = !DILocation(line: 5, scope: !18)
 !18 = distinct !DILexicalBlock(line: 4, column: 0, file: !20, scope: !5)
 !19 = !DILocation(line: 6, scope: !18)
diff --git a/llvm/test/Linker/DbgDeclare2.ll b/llvm/test/Linker/DbgDeclare2.ll
index b716833ecc6..e2f5adbf98e 100644
--- a/llvm/test/Linker/DbgDeclare2.ll
+++ b/llvm/test/Linker/DbgDeclare2.ll
@@ -62,10 +62,10 @@ declare i32 @puts(i8*)
 !11 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !12)
 !12 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !13)
 !13 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
-!14 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argc", line: 4, arg: 1, scope: !5, file: !6, type: !9)
+!14 = !DILocalVariable(name: "argc", line: 4, arg: 1, scope: !5, file: !6, type: !9)
 !15 = !DILocation(line: 4, scope: !5)
-!16 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "argv", line: 4, arg: 2, scope: !5, file: !6, type: !10)
-!17 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "i", line: 6, scope: !18, file: !6, type: !9)
+!16 = !DILocalVariable(name: "argv", line: 4, arg: 2, scope: !5, file: !6, type: !10)
+!17 = !DILocalVariable(name: "i", line: 6, scope: !18, file: !6, type: !9)
 !18 = distinct !DILexicalBlock(line: 6, column: 0, file: !26, scope: !19)
 !19 = distinct !DILexicalBlock(line: 5, column: 0, file: !26, scope: !5)
 !20 = !DILocation(line: 6, scope: !18)
diff --git a/llvm/test/Linker/Inputs/type-unique-inheritance-a.ll b/llvm/test/Linker/Inputs/type-unique-inheritance-a.ll
index 75cc7e1c838..2bb13ec894f 100644
--- a/llvm/test/Linker/Inputs/type-unique-inheritance-a.ll
+++ b/llvm/test/Linker/Inputs/type-unique-inheritance-a.ll
@@ -86,9 +86,9 @@ attributes #1 = { nounwind readnone }
 !17 = !DISubroutineType(types: !18)
 !18 = !{null, !12}
 !19 = !{i32 2, !"Dwarf Version", i32 2}
-!20 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 5, arg: 1, scope: !15, file: !16, type: !12)
+!20 = !DILocalVariable(name: "a", line: 5, arg: 1, scope: !15, file: !16, type: !12)
 !21 = !DILocation(line: 5, scope: !15)
-!22 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "t", line: 6, scope: !15, file: !16, type: !4)
+!22 = !DILocalVariable(name: "t", line: 6, scope: !15, file: !16, type: !4)
 !23 = !DILocation(line: 6, scope: !15)
 !24 = !DILocation(line: 7, scope: !15)
 !25 = !{i32 1, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Linker/Inputs/type-unique-inheritance-b.ll b/llvm/test/Linker/Inputs/type-unique-inheritance-b.ll
index dd89b8dd42d..8c7b7991c5a 100644
--- a/llvm/test/Linker/Inputs/type-unique-inheritance-b.ll
+++ b/llvm/test/Linker/Inputs/type-unique-inheritance-b.ll
@@ -68,12 +68,12 @@ attributes #3 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "n
 !25 = !DISubroutineType(types: !26)
 !26 = !{!8}
 !27 = !{i32 2, !"Dwarf Version", i32 2}
-!28 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 4, arg: 1, scope: !20, file: !21, type: !8)
+!28 = !DILocalVariable(name: "a", line: 4, arg: 1, scope: !20, file: !21, type: !8)
 !29 = !DILocation(line: 4, scope: !20)
-!30 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "t", line: 5, scope: !20, file: !21, type: !4)
+!30 = !DILocalVariable(name: "t", line: 5, scope: !20, file: !21, type: !4)
 !31 = !DILocation(line: 5, scope: !20)
 !32 = !DILocation(line: 6, scope: !20)
-!33 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "a", line: 10, scope: !24, file: !21, type: !11)
+!33 = !DILocalVariable(name: "a", line: 10, scope: !24, file: !21, type: !11)
 !34 = !DILocation(line: 10, scope: !24)
 !35 = !DILocation(line: 11, scope: !24)
 !36 = !DILocation(line: 12, scope: !24)
diff --git a/llvm/test/Linker/Inputs/type-unique-simple2-a.ll b/llvm/test/Linker/Inputs/type-unique-simple2-a.ll
index c07157bf87b..0c78072be65 100644
--- a/llvm/test/Linker/Inputs/type-unique-simple2-a.ll
+++ b/llvm/test/Linker/Inputs/type-unique-simple2-a.ll
@@ -80,9 +80,9 @@ attributes #1 = { nounwind readnone }
 !14 = !DISubroutineType(types: !15)
 !15 = !{null, !8}
 !16 = !{i32 2, !"Dwarf Version", i32 2}
-!17 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 3, arg: 1, scope: !12, file: !13, type: !8)
+!17 = !DILocalVariable(name: "a", line: 3, arg: 1, scope: !12, file: !13, type: !8)
 !18 = !DILocation(line: 3, scope: !12)
-!19 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "t", line: 4, scope: !12, file: !13, type: !4)
+!19 = !DILocalVariable(name: "t", line: 4, scope: !12, file: !13, type: !4)
 !20 = !DILocation(line: 4, scope: !12)
 !21 = !DILocation(line: 5, scope: !12)
 !22 = !{i32 1, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Linker/Inputs/type-unique-simple2-b.ll b/llvm/test/Linker/Inputs/type-unique-simple2-b.ll
index 817f88704de..5e2ca8ddae7 100644
--- a/llvm/test/Linker/Inputs/type-unique-simple2-b.ll
+++ b/llvm/test/Linker/Inputs/type-unique-simple2-b.ll
@@ -56,9 +56,9 @@ attributes #3 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "n
 !17 = !DISubroutineType(types: !18)
 !18 = !{!8}
 !19 = !{i32 2, !"Dwarf Version", i32 2}
-!20 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 4, arg: 1, scope: !12, file: !13, type: !8)
+!20 = !DILocalVariable(name: "a", line: 4, arg: 1, scope: !12, file: !13, type: !8)
 !21 = !DILocation(line: 4, scope: !12)
-!22 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "t", line: 5, scope: !12, file: !13, type: !4)
+!22 = !DILocalVariable(name: "t", line: 5, scope: !12, file: !13, type: !4)
 !23 = !DILocation(line: 5, scope: !12)
 !24 = !DILocation(line: 6, scope: !12)
 !25 = !DILocation(line: 8, scope: !16)
diff --git a/llvm/test/Linker/type-unique-odr-a.ll b/llvm/test/Linker/type-unique-odr-a.ll
index fa6b6bb4f22..51c3b99c469 100644
--- a/llvm/test/Linker/type-unique-odr-a.ll
+++ b/llvm/test/Linker/type-unique-odr-a.ll
@@ -96,6 +96,6 @@ attributes #1 = { nounwind readnone }
 !21 = !{i32 1, !"Debug Info Version", i32 3}
 !22 = !{!"clang version 3.5.0 "}
 !23 = !DILocation(line: 11, scope: !15)
-!24 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "a", line: 8, scope: !19, file: !16, type: !"_ZTS1A")
+!24 = !DILocalVariable(name: "a", line: 8, scope: !19, file: !16, type: !"_ZTS1A")
 !25 = !DILocation(line: 8, scope: !19)
 !26 = !DILocation(line: 9, scope: !19)
diff --git a/llvm/test/Linker/type-unique-odr-b.ll b/llvm/test/Linker/type-unique-odr-b.ll
index f57c21da824..1638374cfe8 100644
--- a/llvm/test/Linker/type-unique-odr-b.ll
+++ b/llvm/test/Linker/type-unique-odr-b.ll
@@ -77,7 +77,7 @@ attributes #1 = { nounwind readnone }
 !21 = !{i32 2, !"Dwarf Version", i32 4}
 !22 = !{i32 1, !"Debug Info Version", i32 3}
 !23 = !{!"clang version 3.5.0 "}
-!24 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !15, type: !25)
+!24 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !15, type: !25)
 !25 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !"_ZTS1A")
 !26 = !DILocation(line: 0, scope: !15)
 !27 = !DILocation(line: 8, scope: !15)
diff --git a/llvm/test/Linker/type-unique-simple-a.ll b/llvm/test/Linker/type-unique-simple-a.ll
index 1ab43d657e1..a905d106aaa 100644
--- a/llvm/test/Linker/type-unique-simple-a.ll
+++ b/llvm/test/Linker/type-unique-simple-a.ll
@@ -83,9 +83,9 @@ attributes #1 = { nounwind readnone }
 !12 = !DISubroutineType(types: !13)
 !13 = !{null, !8}
 !14 = !{i32 2, !"Dwarf Version", i32 2}
-!15 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 3, arg: 1, scope: !10, file: !11, type: !8)
+!15 = !DILocalVariable(name: "a", line: 3, arg: 1, scope: !10, file: !11, type: !8)
 !16 = !DILocation(line: 3, scope: !10)
-!17 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "t", line: 4, scope: !10, file: !11, type: !4)
+!17 = !DILocalVariable(name: "t", line: 4, scope: !10, file: !11, type: !4)
 !18 = !DILocation(line: 4, scope: !10)
 !19 = !DILocation(line: 5, scope: !10)
 !20 = !{i32 1, !"Debug Info Version", i32 3}
diff --git a/llvm/test/Linker/type-unique-simple-b.ll b/llvm/test/Linker/type-unique-simple-b.ll
index c12b9184529..9b84b857747 100644
--- a/llvm/test/Linker/type-unique-simple-b.ll
+++ b/llvm/test/Linker/type-unique-simple-b.ll
@@ -56,9 +56,9 @@ attributes #3 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "n
 !15 = !DISubroutineType(types: !16)
 !16 = !{!8}
 !17 = !{i32 2, !"Dwarf Version", i32 2}
-!18 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 4, arg: 1, scope: !10, file: !11, type: !8)
+!18 = !DILocalVariable(name: "a", line: 4, arg: 1, scope: !10, file: !11, type: !8)
 !19 = !DILocation(line: 4, scope: !10)
-!20 = !DILocalVariable(tag: DW_TAG_auto_variable, name: "t", line: 5, scope: !10, file: !11, type: !4)
+!20 = !DILocalVariable(name: "t", line: 5, scope: !10, file: !11, type: !4)
 !21 = !DILocation(line: 5, scope: !10)
 !22 = !DILocation(line: 6, scope: !10)
 !23 = !DILocation(line: 8, scope: !14)
diff --git a/llvm/test/Linker/type-unique-simple2-a.ll b/llvm/test/Linker/type-unique-simple2-a.ll
index f9170ab5f7f..5b01d6863cd 100644
--- a/llvm/test/Linker/type-unique-simple2-a.ll
+++ b/llvm/test/Linker/type-unique-simple2-a.ll
@@ -116,11 +116,11 @@ attributes #4 = { nounwind readnone }
 !36 = !{i32 1, !"Debug Info Version", i32 3}
 !37 = !{!"clang version 3.5 "}
 !38 = !DILocation(line: 3, scope: !27)
-!39 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !31, type: !40)
+!39 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !31, type: !40)
 !40 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !"_ZTS1A")
 !41 = !DILocation(line: 0, scope: !31)
 !42 = !DILocation(line: 2, scope: !43)
 !43 = !DILexicalBlockFile(discriminator: 0, file: !5, scope: !31)
-!44 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !34, type: !40)
+!44 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !34, type: !40)
 !45 = !DILocation(line: 0, scope: !34)
 !46 = !DILocation(line: 2, scope: !34)
diff --git a/llvm/test/Linker/type-unique-simple2-b.ll b/llvm/test/Linker/type-unique-simple2-b.ll
index 5539fb4adb3..45aff26f382 100644
--- a/llvm/test/Linker/type-unique-simple2-b.ll
+++ b/llvm/test/Linker/type-unique-simple2-b.ll
@@ -77,10 +77,10 @@ attributes #1 = { nounwind readnone }
 !29 = !{i32 2, !"Dwarf Version", i32 2}
 !30 = !{i32 1, !"Debug Info Version", i32 3}
 !31 = !{!"clang version 3.5 "}
-!32 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !26, type: !33)
+!32 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !26, type: !33)
 !33 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !"_ZTS1A")
 !34 = !DILocation(line: 0, scope: !26)
 !35 = !DILocation(line: 2, scope: !26)
-!36 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !28, type: !33)
+!36 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !28, type: !33)
 !37 = !DILocation(line: 0, scope: !28)
 !38 = !DILocation(line: 4, scope: !28)
diff --git a/llvm/test/Linker/type-unique-type-array-a.ll b/llvm/test/Linker/type-unique-type-array-a.ll
index 98c8d657743..8ae3833de2f 100644
--- a/llvm/test/Linker/type-unique-type-array-a.ll
+++ b/llvm/test/Linker/type-unique-type-array-a.ll
@@ -116,14 +116,14 @@ attributes #3 = { nounwind }
 !21 = !{i32 2, !"Dwarf Version", i32 2}
 !22 = !{i32 2, !"Debug Info Version", i32 3}
 !23 = !{!"clang version 3.5.0 (trunk 214102:214113M) (llvm/trunk 214102:214115M)"}
-!24 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 11, arg: 1, scope: !15, file: !16, type: !19)
+!24 = !DILocalVariable(name: "a", line: 11, arg: 1, scope: !15, file: !16, type: !19)
 !25 = !DILocation(line: 11, column: 14, scope: !15)
-!26 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "sa", line: 11, arg: 2, scope: !15, file: !16, type: !"_ZTS2SA")
+!26 = !DILocalVariable(name: "sa", line: 11, arg: 2, scope: !15, file: !16, type: !"_ZTS2SA")
 !27 = !DILocation(line: 11, column: 20, scope: !15)
 !28 = !DILocation(line: 12, column: 3, scope: !15)
 !29 = !DILocation(line: 13, column: 1, scope: !15)
-!30 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !20, type: !19)
+!30 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !20, type: !19)
 !31 = !DILocation(line: 0, scope: !20)
-!32 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a", line: 7, arg: 2, scope: !20, file: !16, type: !"_ZTS2SA")
+!32 = !DILocalVariable(name: "a", line: 7, arg: 2, scope: !20, file: !16, type: !"_ZTS2SA")
 !33 = !DILocation(line: 7, column: 17, scope: !20)
 !34 = !DILocation(line: 8, column: 3, scope: !20)
diff --git a/llvm/test/Linker/type-unique-type-array-b.ll b/llvm/test/Linker/type-unique-type-array-b.ll
index 14ce59b3c12..1742f2817c6 100644
--- a/llvm/test/Linker/type-unique-type-array-b.ll
+++ b/llvm/test/Linker/type-unique-type-array-b.ll
@@ -95,14 +95,14 @@ attributes #3 = { nounwind }
 !21 = !{i32 2, !"Dwarf Version", i32 2}
 !22 = !{i32 2, !"Debug Info Version", i32 3}
 !23 = !{!"clang version 3.5.0 (trunk 214102:214113M) (llvm/trunk 214102:214115M)"}
-!24 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b", line: 11, arg: 1, scope: !15, file: !16, type: !19)
+!24 = !DILocalVariable(name: "b", line: 11, arg: 1, scope: !15, file: !16, type: !19)
 !25 = !DILocation(line: 11, column: 14, scope: !15)
-!26 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "sa", line: 11, arg: 2, scope: !15, file: !16, type: !"_ZTS2SA")
+!26 = !DILocalVariable(name: "sa", line: 11, arg: 2, scope: !15, file: !16, type: !"_ZTS2SA")
 !27 = !DILocation(line: 11, column: 20, scope: !15)
 !28 = !DILocation(line: 12, column: 3, scope: !15)
 !29 = !DILocation(line: 13, column: 1, scope: !15)
-!30 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !20, type: !19)
+!30 = !DILocalVariable(name: "this", arg: 1, flags: DIFlagArtificial | DIFlagObjectPointer, scope: !20, type: !19)
 !31 = !DILocation(line: 0, scope: !20)
-!32 = !DILocalVariable(tag: DW_TAG_arg_variable, name: "sa", line: 7, arg: 2, scope: !20, file: !16, type: !"_ZTS2SA")
+!32 = !DILocalVariable(name: "sa", line: 7, arg: 2, scope: !20, file: !16, type: !"_ZTS2SA")
 !33 = !DILocation(line: 7, column: 17, scope: !20)
 !34 = !DILocation(line: 8, column: 3, scope: !20)