From 66fb0d9768edf37c65c20e9d4dafc5d7f96669de Mon Sep 17 00:00:00 2001 From: Hans Wennborg Date: Tue, 9 May 2017 14:44:15 +0000 Subject: Revert r302469 "Make it illegal for two Functions to point to the same DISubprogram" This caused PR32977. Original commit message: > Make it illegal for two Functions to point to the same DISubprogram > > As recently discussed on llvm-dev [1], this patch makes it illegal for > two Functions to point to the same DISubprogram and updates > FunctionCloner to also clone the debug info of a function to conform > to the new requirement. To simplify the implementation it also factors > out the creation of inlineAt locations from the Inliner into a > general-purpose utility in DILocation. > > [1] http://lists.llvm.org/pipermail/llvm-dev/2017-May/112661.html > > > Differential Revision: https://reviews.llvm.org/D32975 llvm-svn: 302533 --- llvm/test/Verifier/metadata-function-dbg.ll | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) (limited to 'llvm/test/Verifier') diff --git a/llvm/test/Verifier/metadata-function-dbg.ll b/llvm/test/Verifier/metadata-function-dbg.ll index 6db40943ec3..24989ed7aa2 100644 --- a/llvm/test/Verifier/metadata-function-dbg.ll +++ b/llvm/test/Verifier/metadata-function-dbg.ll @@ -3,18 +3,12 @@ ; CHECK: function declaration may not have a !dbg attachment declare !dbg !4 void @f1() -; CHECK: function must have a single !dbg attachment -define void @f2() !dbg !4 !dbg !4 { +define void @f2() !dbg !4 { unreachable } -; CHECK: DISubprogram attached to more than one function -define void @f3() !dbg !4 { - unreachable -} - -; CHECK: DISubprogram attached to more than one function -define void @f4() !dbg !4 { +; CHECK: function must have a single !dbg attachment +define void @f3() !dbg !4 !dbg !4 { unreachable } @@ -22,7 +16,7 @@ define void @f4() !dbg !4 { ; CHECK: function !dbg attachment must be a subprogram ; CHECK-NEXT: void ()* @bar ; CHECK-NEXT: !{{[0-9]+}} = !{} -define void @bar() !dbg !3 { +define void @bar() !dbg !6 { unreachable } @@ -32,5 +26,5 @@ define void @bar() !dbg !3 { !llvm.dbg.cu = !{!1} !1 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2) !2 = !DIFile(filename: "t.c", directory: "/path/to/dir") -!3 = !{} !4 = distinct !DISubprogram(name: "foo", scope: !1, file: !2, unit: !1) +!6 = !{} -- cgit v1.2.3