1 files changed, 0 insertions, 117 deletions
diff --git a/test/DebugInfo/duplicate_inline.ll b/test/DebugInfo/duplicate_inline.ll
deleted file mode 100644
index 008b52f..0000000
--- a/test/DebugInfo/duplicate_inline.ll
+++ /dev/null
@@ -1,117 +0,0 @@
-; REQUIRES: object-emission
-
-; RUN: %llc_dwarf < %s -filetype=obj | llvm-dwarfdump -debug-dump=info - | FileCheck %s
-
-; Built with clang from the following source:
-; void f1(int);
-; __attribute__((always_inline)) inline void f2(int i) { f1(i); }
-;
-; #define MULTICALL \
-;   f2(x);          \
-;   f2(y);
-;
-; void f3(int x, int y) { MULTICALL; }
-
-; FIXME: This produces only one inlined_subroutine, with two formal_parameters
-; (both named "this"), one for each of the actual inlined subroutines.  ;
-; Inlined scopes are differentiated by the combination of 'inlined at' (call)
-; location and the location within the function. If two calls to the same
-; function occur at the same location the scopes end up conflated and there
-; appears to be only one inlined function.
-; To fix this, we'd need to add some kind of unique metadata per call site, possibly something like:
-;
-; !42 = metadata !{i32 1, i32 0, metadata !43, metadata !44}
-; !44 = metadata !{i32 2, i32 0, metadata !45, null}
-;
-; ->
-;
-; !42 = metadata !{i32 1, i32 0, metadata !43, metadata !44}
-; !44 = metadata !{metadata !45, metadata !44}
-; !45 = metadata !{i32 2, i32 0, metadata !45, null}
-;
-; since cycles in metadata are not uniqued, the !44 node would not be shared
-; between calls to the same function from the same location, ensuring separate
-; inlined subroutines would be generated.
-;
-; Once this is done, the (insufficient) hack in clang that adds column
-; information to call sites to differentiate inlined callers can be removed as it
-; will no longer be necessary.
-;
-; While it might be nice to omit the duplicate parameter in this case (while
-; we wait/work on the real fix), it's actually better to leave it in because it
-; allows us to hold the invariant that every DbgVariable has a DIE, every time.
-; This has proved valuable in finding other bugs, so I want to avoid removing the
-; invariant/assertion. Besides, we don't know which one's the right one anyway...
-
-; CHECK: DW_TAG_subprogram
-; CHECK:   DW_TAG_inlined_subroutine
-; CHECK:     DW_TAG_formal_parameter
-; CHECK-NOT: DW_TAG
-; CHECK:     DW_TAG_formal_parameter
-; CHECK-NOT: DW_TAG
-; CHECK:     NULL
-; CHECK-NOT: DW_TAG
-; CHECK:   NULL
-
-; Function Attrs: uwtable
-define void @_Z2f3ii(i32 %x, i32 %y) #0 {
-entry:
-  %i.addr.i1 = alloca i32, align 4
-  %i.addr.i = alloca i32, align 4
-  %x.addr = alloca i32, align 4
-  %y.addr = alloca i32, align 4
-  store i32 %x, i32* %x.addr, align 4
-  call void @llvm.dbg.declare(metadata !{i32* %x.addr}, metadata !15, metadata !16), !dbg !17
-  store i32 %y, i32* %y.addr, align 4
-  call void @llvm.dbg.declare(metadata !{i32* %y.addr}, metadata !18, metadata !16), !dbg !19
-  %0 = load i32* %x.addr, align 4, !dbg !20
-  store i32 %0, i32* %i.addr.i, align 4, !dbg !20
-  call void @llvm.dbg.declare(metadata !{i32* %i.addr.i}, metadata !21, metadata !16), !dbg !22
-  %1 = load i32* %i.addr.i, align 4, !dbg !23
-  call void @_Z2f1i(i32 %1), !dbg !23
-  %2 = load i32* %y.addr, align 4, !dbg !20
-  store i32 %2, i32* %i.addr.i1, align 4, !dbg !20
-  call void @llvm.dbg.declare(metadata !{i32* %i.addr.i1}, metadata !21, metadata !16), !dbg !22
-  %3 = load i32* %i.addr.i1, align 4, !dbg !23
-  call void @_Z2f1i(i32 %3), !dbg !23
-  ret void, !dbg !24
-}
-
-; Function Attrs: nounwind readnone
-declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
-
-declare void @_Z2f1i(i32) #2
-
-attributes #0 = { uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind readnone }
-attributes #2 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!llvm.dbg.cu = !{!0}
-!llvm.module.flags = !{!12, !13}
-!llvm.ident = !{!14}
-
-!0 = metadata !{metadata !"0x11\004\00clang version 3.6.0 \000\00\000\00\001", metadata !1, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2} ; [ DW_TAG_compile_unit ] [/tmp/dbginfo/duplicate_inline.cpp] [DW_LANG_C_plus_plus]
-!1 = metadata !{metadata !"duplicate_inline.cpp", metadata !"/tmp/dbginfo"}
-!2 = metadata !{}
-!3 = metadata !{metadata !4, metadata !9}
-!4 = metadata !{metadata !"0x2e\00f3\00f3\00_Z2f3ii\008\000\001\000\000\00256\000\008", metadata !1, metadata !5, metadata !6, null, void (i32, i32)* @_Z2f3ii, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 8] [def] [f3]
-!5 = metadata !{metadata !"0x29", metadata !1}    ; [ DW_TAG_file_type ] [/tmp/dbginfo/duplicate_inline.cpp]
-!6 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", null, null, null, metadata !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!7 = metadata !{null, metadata !8, metadata !8}
-!8 = metadata !{metadata !"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
-!9 = metadata !{metadata !"0x2e\00f2\00f2\00_Z2f2i\002\000\001\000\000\00256\000\002", metadata !1, metadata !5, metadata !10, null, null, null, null, metadata !2} ; [ DW_TAG_subprogram ] [line 2] [def] [f2]
-!10 = metadata !{metadata !"0x15\00\000\000\000\000\000\000", null, null, null, metadata !11, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
-!11 = metadata !{null, metadata !8}
-!12 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
-!13 = metadata !{i32 2, metadata !"Debug Info Version", i32 2}
-!14 = metadata !{metadata !"clang version 3.6.0 "}
-!15 = metadata !{metadata !"0x101\00x\0016777224\000", metadata !4, metadata !5, metadata !8} ; [ DW_TAG_arg_variable ] [x] [line 8]
-!16 = metadata !{metadata !"0x102"}               ; [ DW_TAG_expression ]
-!17 = metadata !{i32 8, i32 13, metadata !4, null}
-!18 = metadata !{metadata !"0x101\00y\0033554440\000", metadata !4, metadata !5, metadata !8} ; [ DW_TAG_arg_variable ] [y] [line 8]
-!19 = metadata !{i32 8, i32 20, metadata !4, null}
-!20 = metadata !{i32 8, i32 25, metadata !4, null}
-!21 = metadata !{metadata !"0x101\00i\0016777218\000", metadata !9, metadata !5, metadata !8} ; [ DW_TAG_arg_variable ] [i] [line 2]
-!22 = metadata !{i32 2, i32 51, metadata !9, metadata !20}
-!23 = metadata !{i32 2, i32 56, metadata !9, metadata !20}
-!24 = metadata !{i32 8, i32 36, metadata !4, null}