3cf280c16a
Unused types are retained in the debug info when -fno-eliminate-unused-debug-types is specified. However, unused nested enums were not being emitted even with this option. This patch fixes the missing emission of unused nested enums with -fno-eliminate-unused-debug-types
24 lines
704 B
C++
24 lines
704 B
C++
// RUN: %clang_cc1 -debug-info-kind=unused-types -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -debug-info-kind=limited -emit-llvm -o - %s | FileCheck --check-prefix=NOUNUSEDTYPE %s
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struct Type {
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enum { Unused };
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int value = 0;
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};
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int main() {
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Type t;
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return t.value;
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}
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// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type
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// CHECK-SAME: scope: ![[STRUCT:[0-9]+]]
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// CHECK-SAME: elements: ![[ELEMENTS:[0-9]+]]
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// CHECK: ![[STRUCT]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Type"
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// CHECK: ![[ELEMENTS]] = !{![[ENUMERATOR:[0-9]+]]}
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// CHECK: ![[ENUMERATOR]] = !DIEnumerator(name: "Unused", value: 0
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// NOUNUSEDTYPE-NOT: !DIEnumerator(name: "Unused"
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