mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-12 13:30:51 +00:00
d2e0f7ee15
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181271 91177308-0d34-0410-b5e6-96231b3b80d8
131 lines
6.4 KiB
LLVM
131 lines
6.4 KiB
LLVM
; REQUIRES: object-emission
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; RUN: llc -O0 -filetype=obj < %s > %t
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; RUN: llvm-dwarfdump %t | FileCheck %s
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; CHECK: debug_info contents
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; CHECK: [[NS1:0x[0-9a-f]*]]:{{ *}}DW_TAG_namespace
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; CHECK-NEXT: DW_AT_name{{.*}} = "A"
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; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F1:[0-9]]])
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; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x03)
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; CHECK-NOT: NULL
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; CHECK: [[NS2:0x[0-9a-f]*]]:{{ *}}DW_TAG_namespace
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; CHECK-NEXT: DW_AT_name{{.*}} = "B"
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; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F2:[0-9]]])
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; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x01)
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; CHECK-NOT: NULL
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; CHECK: DW_TAG_variable
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; CHECK-NEXT: DW_AT_name{{.*}}= "i"
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; CHECK: NULL
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; CHECK-NOT: NULL
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; CHECK: DW_TAG_imported_module
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; This is a bug, it should be in F2 but it inherits the file from its
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; enclosing scope
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; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F1]])
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; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x04)
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; CHECK-NEXT: DW_AT_import{{.*}}=> {[[NS2]]})
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; CHECK: DW_TAG_subprogram
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; CHECK-NEXT: DW_AT_MIPS_linkage_name
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; CHECK-NEXT: DW_AT_name{{.*}}= "func"
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; CHECK-NOT: NULL
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; CHECK: DW_TAG_imported_module
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; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F2]])
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; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x0e)
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; CHECK-NEXT: DW_AT_import{{.*}}=> {[[NS1]]})
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; CHECK-NOT: NULL
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; CHECK: DW_TAG_lexical_block
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; CHECK-NOT: NULL
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; CHECK: DW_TAG_imported_module
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; CHECK-NEXT: DW_AT_decl_file{{.*}}(0x0[[F2]])
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; CHECK-NEXT: DW_AT_decl_line{{.*}}(0x0b)
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; CHECK-NEXT: DW_AT_import{{.*}}=> {[[NS2]]})
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; CHECK: file_names[ [[F1]]]{{.*}}debug-info-namespace.cpp
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; CHECK: file_names[ [[F2]]]{{.*}}foo.cpp
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; IR generated from clang/test/CodeGenCXX/debug-info-namespace.cpp, file paths
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; changed to protect the guilty. The C++ source code is simply:
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; namespace A {
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; #line 1 "foo.cpp"
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; namespace B {
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; int i;
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; }
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; using namespace B;
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; }
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;
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; using namespace A;
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;
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; int func(bool b) {
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; if (b) {
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; using namespace A::B;
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; return i;
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; }
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; using namespace A;
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; return B::i;
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; }
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@_ZN1A1B1iE = global i32 0, align 4
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; Function Attrs: nounwind uwtable
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define i32 @_Z4funcb(i1 zeroext %b) #0 {
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entry:
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%retval = alloca i32, align 4
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%b.addr = alloca i8, align 1
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%frombool = zext i1 %b to i8
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store i8 %frombool, i8* %b.addr, align 1
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call void @llvm.dbg.declare(metadata !{i8* %b.addr}, metadata !21), !dbg !22
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%0 = load i8* %b.addr, align 1, !dbg !23
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%tobool = trunc i8 %0 to i1, !dbg !23
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br i1 %tobool, label %if.then, label %if.end, !dbg !23
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if.then: ; preds = %entry
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%1 = load i32* @_ZN1A1B1iE, align 4, !dbg !24
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store i32 %1, i32* %retval, !dbg !24
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br label %return, !dbg !24
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if.end: ; preds = %entry
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%2 = load i32* @_ZN1A1B1iE, align 4, !dbg !25
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store i32 %2, i32* %retval, !dbg !25
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br label %return, !dbg !25
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return: ; preds = %if.end, %if.then
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%3 = load i32* %retval, !dbg !26
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ret i32 %3, !dbg !26
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}
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; Function Attrs: nounwind readnone
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declare void @llvm.dbg.declare(metadata, metadata) #1
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attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf"="true" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { nounwind readnone }
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!llvm.dbg.cu = !{!0}
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!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.3 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !11, metadata !15, metadata !""} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/blaikie/dev/llvm/src/tools/clang//usr/local/google/home/blaikie/dev/llvm/src/tools/clang/test/CodeGenCXX/debug-info-namespace.cpp] [DW_LANG_C_plus_plus]
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!1 = metadata !{metadata !"/usr/local/google/home/blaikie/dev/llvm/src/tools/clang/test/CodeGenCXX/debug-info-namespace.cpp", metadata !"/usr/local/google/home/blaikie/dev/llvm/src/tools/clang"}
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!2 = metadata !{i32 0}
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!3 = metadata !{metadata !4}
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!4 = metadata !{i32 786478, metadata !5, metadata !6, metadata !"func", metadata !"func", metadata !"_Z4funcb", i32 9, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 (i1)* @_Z4funcb, null, null, metadata !2, i32 9} ; [ DW_TAG_subprogram ] [line 9] [def] [func]
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!5 = metadata !{metadata !"foo.cpp", metadata !"/usr/local/google/home/blaikie/dev/llvm/src/tools/clang"}
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!6 = metadata !{i32 786473, metadata !5} ; [ DW_TAG_file_type ] [/usr/local/google/home/blaikie/dev/llvm/build/clang/debug/foo.cpp]
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!7 = metadata !{i32 786453, i32 0, i32 0, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!8 = metadata !{metadata !9, metadata !10}
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!9 = metadata !{i32 786468, null, null, metadata !"int", i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
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!10 = metadata !{i32 786468, null, null, metadata !"bool", i32 0, i64 8, i64 8, i64 0, i32 0, i32 2} ; [ DW_TAG_base_type ] [bool] [line 0, size 8, align 8, offset 0, enc DW_ATE_boolean]
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!11 = metadata !{metadata !12}
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!12 = metadata !{i32 786484, i32 0, metadata !13, metadata !"i", metadata !"i", metadata !"_ZN1A1B1iE", metadata !6, i32 2, metadata !9, i32 0, i32 1, i32* @_ZN1A1B1iE, null} ; [ DW_TAG_variable ] [i] [line 2] [def]
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!13 = metadata !{i32 786489, metadata !5, metadata !14, metadata !"B", i32 1} ; [ DW_TAG_namespace ] [B] [line 1]
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!14 = metadata !{i32 786489, metadata !1, null, metadata !"A", i32 3} ; [ DW_TAG_namespace ] [A] [line 3]
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!15 = metadata !{metadata !16, metadata !17, metadata !18, metadata !20}
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!16 = metadata !{i32 786490, metadata !14, metadata !13, i32 4} ; [ DW_TAG_imported_module ]
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!17 = metadata !{i32 786490, metadata !0, metadata !14, i32 7} ; [ DW_TAG_imported_module ]
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!18 = metadata !{i32 786490, metadata !19, metadata !13, i32 11} ; [ DW_TAG_imported_module ]
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!19 = metadata !{i32 786443, metadata !5, metadata !4, i32 10, i32 0, i32 0} ; [ DW_TAG_lexical_block ] [/usr/local/google/home/blaikie/dev/llvm/build/clang/debug/foo.cpp]
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!20 = metadata !{i32 786490, metadata !4, metadata !14, i32 14} ; [ DW_TAG_imported_module ]
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!21 = metadata !{i32 786689, metadata !4, metadata !"b", metadata !6, i32 16777225, metadata !10, i32 0, i32 0} ; [ DW_TAG_arg_variable ] [b] [line 9]
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!22 = metadata !{i32 9, i32 0, metadata !4, null}
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!23 = metadata !{i32 10, i32 0, metadata !4, null}
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!24 = metadata !{i32 12, i32 0, metadata !19, null}
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!25 = metadata !{i32 15, i32 0, metadata !4, null}
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!26 = metadata !{i32 16, i32 0, metadata !4, null}
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