From 55ca964e944b610bfa09dd52490772b3d9f92fea Mon Sep 17 00:00:00 2001 From: "Duncan P. N. Exon Smith" Date: Mon, 3 Aug 2015 17:26:41 +0000 Subject: DI: Disallow uniquable DICompileUnits Since r241097, `DIBuilder` has only created distinct `DICompileUnit`s. The backend is liable to start relying on that (if it hasn't already), so make uniquable `DICompileUnit`s illegal and automatically upgrade old bitcode. This is a nice cleanup, since we can remove an unnecessary `DenseSet` (and the associated uniquing info) from `LLVMContextImpl`. Almost all the testcases were updated with this script: git grep -e '= !DICompileUnit' -l -- test | grep -v test/Bitcode | xargs sed -i '' -e 's,= !DICompileUnit,= distinct !DICompileUnit,' I imagine something similar should work for out-of-tree testcases. llvm-svn: 243885 --- llvm/test/CodeGen/Inputs/DbgValueOtherTargets.ll | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/test/CodeGen/Inputs') diff --git a/llvm/test/CodeGen/Inputs/DbgValueOtherTargets.ll b/llvm/test/CodeGen/Inputs/DbgValueOtherTargets.ll index cc6b270a2d0..f805c375a32 100644 --- a/llvm/test/CodeGen/Inputs/DbgValueOtherTargets.ll +++ b/llvm/test/CodeGen/Inputs/DbgValueOtherTargets.ll @@ -16,7 +16,7 @@ declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnon !0 = !DISubprogram(name: "main", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, file: !12, scope: !1, type: !3, function: i32 ()* @main) !1 = !DIFile(filename: "/tmp/x.c", directory: "/Users/manav") -!2 = !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 120996)", isOptimized: false, emissionKind: 0, file: !12, enums: !6, retainedTypes: !6, subprograms: !11) +!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 2.9 (trunk 120996)", isOptimized: false, emissionKind: 0, file: !12, enums: !6, retainedTypes: !6, subprograms: !11) !3 = !DISubroutineType(types: !4) !4 = !{!5} !5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) -- cgit v1.2.3