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-rw-r--r--llvm/test/Bitcode/Inputs/compile-unit-no-versioned-language.bcbin0 -> 1760 bytes
-rw-r--r--llvm/test/Bitcode/dwarf-source-language-version.ll17
-rw-r--r--llvm/test/Bitcode/upgrade-DICompileUnit-no-versioned-language.test21
3 files changed, 38 insertions, 0 deletions
diff --git a/llvm/test/Bitcode/Inputs/compile-unit-no-versioned-language.bc b/llvm/test/Bitcode/Inputs/compile-unit-no-versioned-language.bc
new file mode 100644
index 0000000..461a34d0
--- /dev/null
+++ b/llvm/test/Bitcode/Inputs/compile-unit-no-versioned-language.bc
Binary files differ
diff --git a/llvm/test/Bitcode/dwarf-source-language-version.ll b/llvm/test/Bitcode/dwarf-source-language-version.ll
new file mode 100644
index 0000000..311afd5
--- /dev/null
+++ b/llvm/test/Bitcode/dwarf-source-language-version.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s --implicit-check-not "sourceLanguageVersion: 0"
+
+; CHECK: sourceLanguageVersion: 120
+
+source_filename = "cu.cpp"
+target triple = "arm64-apple-macosx"
+
+!llvm.dbg.cu = !{!0, !5}
+!llvm.module.flags = !{!3, !4}
+
+!0 = distinct !DICompileUnit(sourceLanguageName: DW_LNAME_ObjC_plus_plus, sourceLanguageVersion: 120, file: !1, producer: "handwritten", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !2, splitDebugInlining: false, nameTableKind: Apple, sysroot: "/")
+!1 = !DIFile(filename: "cu.cpp", directory: "/tmp")
+!2 = !{}
+!3 = !{i32 7, !"Dwarf Version", i32 5}
+!4 = !{i32 2, !"Debug Info Version", i32 3}
+!5 = distinct !DICompileUnit(sourceLanguageName: DW_LNAME_ObjC_plus_plus, sourceLanguageVersion: 0, file: !6, producer: "handwritten", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !2, splitDebugInlining: false, nameTableKind: Apple, sysroot: "/")
+!6 = !DIFile(filename: "cu2.cpp", directory: "/tmp")
diff --git a/llvm/test/Bitcode/upgrade-DICompileUnit-no-versioned-language.test b/llvm/test/Bitcode/upgrade-DICompileUnit-no-versioned-language.test
new file mode 100644
index 0000000..9475f9b
--- /dev/null
+++ b/llvm/test/Bitcode/upgrade-DICompileUnit-no-versioned-language.test
@@ -0,0 +1,21 @@
+; Test loading metadata which was not aware of versioned language names.
+;
+; RUN: llvm-dis -o - %p/Inputs/compile-unit-no-versioned-language.bc \
+; RUN: | FileCheck %s --implicit-check-not "sourceLanguageName" --implicit-check-not "sourceLanguageVersion"
+
+; Input bitcode file was compiled from following source on
+; LLVM commit `fc22b58c25963ece6b041cadbdc931c2338955e4`:
+;
+; source_filename = "cu.cpp"
+; target triple = "arm64-apple-macosx"
+;
+; !llvm.dbg.cu = !{!0}
+; !llvm.module.flags = !{!3, !4}
+;
+; !0 = distinct !DICompileUnit(language: DW_LANG_ObjC, file: !1, producer: "handwritten", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !2, splitDebugInlining: false, nameTableKind: Apple, sysroot: "/")
+; !1 = !DIFile(filename: "cu.cpp", directory: "/tmp")
+; !2 = !{}
+; !3 = !{i32 7, !"Dwarf Version", i32 5}
+; !4 = !{i32 2, !"Debug Info Version", i32 3}
+
+; CHECK: distinct !DICompileUnit(language: DW_LANG_ObjC,