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/DebugInfo/X86/nodebug_with_debug_loc.ll | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/test/DebugInfo/X86/nodebug_with_debug_loc.ll') diff --git a/llvm/test/DebugInfo/X86/nodebug_with_debug_loc.ll b/llvm/test/DebugInfo/X86/nodebug_with_debug_loc.ll index 334c68db940..c5bcaf4128c 100644 --- a/llvm/test/DebugInfo/X86/nodebug_with_debug_loc.ll +++ b/llvm/test/DebugInfo/X86/nodebug_with_debug_loc.ll @@ -97,7 +97,7 @@ attributes #3 = { nounwind } !llvm.module.flags = !{!23, !24} !llvm.ident = !{!25} -!0 = !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: true, emissionKind: 1, file: !1, enums: !2, retainedTypes: !3, subprograms: !10, globals: !2, imports: !2) +!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: true, emissionKind: 1, file: !1, enums: !2, retainedTypes: !3, subprograms: !10, globals: !2, imports: !2) !1 = !DIFile(filename: "", directory: "/tmp/dbginfo") !2 = !{} !3 = !{!4} -- cgit v1.2.3