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| author | Momchil Velikov <momchil.velikov@arm.com> | 2018-02-15 13:29:33 +0000 |
|---|---|---|
| committer | Momchil Velikov <momchil.velikov@arm.com> | 2018-02-15 13:29:33 +0000 |
| commit | 6acc0e555b8a91a07fbeec1ea46cf33bee9c71cb (patch) | |
| tree | 605493792d0ab4b4631b19aa56941afc59784f4f /llvm/test/DebugInfo/Generic/debug-info-enum.ll | |
| parent | 2c5e8e820b14739c7a59f3bbd7ce11e55a8f5ea2 (diff) | |
| download | bcm5719-llvm-6acc0e555b8a91a07fbeec1ea46cf33bee9c71cb.tar.gz bcm5719-llvm-6acc0e555b8a91a07fbeec1ea46cf33bee9c71cb.zip | |
[DebugInfo] Accept enumeration types without underlying integer type present in
debug info metadata
... when generating DWARF.
Differential Revision: https://reviews.llvm.org/D43304
llvm-svn: 325234
Diffstat (limited to 'llvm/test/DebugInfo/Generic/debug-info-enum.ll')
| -rw-r--r-- | llvm/test/DebugInfo/Generic/debug-info-enum.ll | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/llvm/test/DebugInfo/Generic/debug-info-enum.ll b/llvm/test/DebugInfo/Generic/debug-info-enum.ll index c380fdc16ed..5d887cd5cb8 100644 --- a/llvm/test/DebugInfo/Generic/debug-info-enum.ll +++ b/llvm/test/DebugInfo/Generic/debug-info-enum.ll @@ -162,13 +162,26 @@ !42 = !{!43, !44} !43 = !DIEnumerator(name: "A8", value: -128) !44 = !DIEnumerator(name: "B8", value: 127) -!45 = !{!0, !46, !48, !50, !52, !54, !56, !58, !60} ; CHECK: DW_TAG_enumeration_type ; CHECK-DW2-NOT: DW_AT_type ; CHECK-DW4: DW_AT_type{{.*}}"int" ; CHECK-NOT: DW_AT_enum_class ; CHECK: DW_AT_name ("E8") +; Test enumeration without a fixed underlying type, but with the DIFlagFixedEnum +; set. The DW_AT_enum_class attribute should be absent. This behaviour is +; intented to keep compatibilty with existing DWARF consumers, which may imply +; the type is present whenever DW_AT_enum_class is set. +!63 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "E9", file: !3, line: 63, size: 32, flags: DIFlagFixedEnum, elements: !64, identifier: "_ZTS2E9") +!64 = !{!65, !66} +!65 = !DIEnumerator(name: "A9", value: -128) +!66 = !DIEnumerator(name: "B9", value: 127) +; CHECK: DW_TAG_enumeration_type +; CHECK-NOT: DW_AT_type +; CHECK-NOT: DW_AT_enum_class +; CHECK: DW_AT_name ("E9") + +!45 = !{!0, !46, !48, !50, !52, !54, !56, !58, !60, !67} !46 = !DIGlobalVariableExpression(var: !47, expr: !DIExpression()) !47 = distinct !DIGlobalVariable(name: "x1", scope: !2, file: !3, line: 12, type: !10, isLocal: false, isDefinition: true) !48 = !DIGlobalVariableExpression(var: !49, expr: !DIExpression()) @@ -185,4 +198,6 @@ !59 = distinct !DIGlobalVariable(name: "x7", scope: !2, file: !3, line: 57, type: !37, isLocal: false, isDefinition: true) !60 = !DIGlobalVariableExpression(var: !61, expr: !DIExpression()) !61 = distinct !DIGlobalVariable(name: "x8", scope: !2, file: !3, line: 63, type: !41, isLocal: false, isDefinition: true) +!67 = !DIGlobalVariableExpression(var: !68, expr: !DIExpression()) +!68 = distinct !DIGlobalVariable(name: "x9", scope: !2, file: !3, line: 63, type: !63, isLocal: false, isDefinition: true) !62 = !{i32 2, !"Debug Info Version", i32 3} |
