94 lines
4.6 KiB
LLVM
94 lines
4.6 KiB
LLVM
; RUN: llc -filetype=asm -O0 -mtriple=x86_64-linux-gnu < %s -dwarf-version 2 | FileCheck -check-prefixes=CHECK,ELF-ASM %s
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; RUN: llc -filetype=obj -O0 %s -mtriple=x86_64-linux-gnu -o %t-2 -dwarf-version 2
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; RUN: llvm-dwarfdump -v %t-2 | FileCheck %s -check-prefix=CHECK-DWARF
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; RUN: llc -filetype=obj -O0 %s -mtriple=x86_64-linux-gnu -o %t-4 -dwarf-version 2
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; RUN: llvm-dwarfdump -v %t-4 | FileCheck %s -check-prefix=CHECK-DWARF
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; RUN: llc -filetype=asm -O0 -mtriple=x86_64-apple-darwin < %s -dwarf-version 2 | FileCheck -check-prefixes=CHECK,DARWIN-ASM2 %s
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; RUN: llc -filetype=asm -O0 -mtriple=x86_64-apple-darwin < %s -dwarf-version 4 | FileCheck -check-prefixes=CHECK,DARWIN-ASM4 %s
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; RUN: llc -filetype=obj %s -mtriple=x86_64-apple-darwin -o %t2-2 -dwarf-version 2
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; RUN: llvm-dwarfdump -v %t2-2 | FileCheck %s -check-prefix=CHECK-DWARF
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; RUN: llc -filetype=obj %s -mtriple=x86_64-apple-darwin -o %t2-4 -dwarf-version 4
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; RUN: llvm-dwarfdump -v %t2-4 | FileCheck %s -check-prefix=CHECK-DWARF
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; RUN: llc -filetype=asm -O0 -mtriple=x86_64-pc-win32 < %s -dwarf-version 2 | FileCheck -check-prefixes=CHECK,COFF-ASM %s
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; RUN: llc -filetype=asm -O0 -mtriple=x86_64-pc-win32 < %s -dwarf-version 4 | FileCheck -check-prefixes=CHECK,COFF-ASM %s
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; RUN: llc -filetype=obj -O0 %s -mtriple=x86_64-pc-win32 -o %t3-2 -dwarf-version 2
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; RUN: llvm-dwarfdump -v %t3-2 | FileCheck %s -check-prefix=CHECK-DWARF2
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; RUN: llc -filetype=obj -O0 %s -mtriple=x86_64-pc-win32 -o %t3-4 -dwarf-version 4
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; RUN: llvm-dwarfdump -v %t3-4 | FileCheck %s -check-prefix=CHECK-DWARF
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; Testing case generated from:
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; clang++ tu1.cpp tu2.cpp -g -emit-llvm -c
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; llvm-link tu1.bc tu2.bc -o tu12.ll -S
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; cat hdr.h
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; struct foo {
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; };
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; cat tu1.cpp
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; #include "hdr.h"
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; foo f;
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; cat tu2.cpp
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; #include "hdr.h"
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; foo g;
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; Make sure we use relocation for ref_addr on non-darwin platforms.
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; CHECK: DW_TAG_compile_unit
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; CHECK: DW_TAG_variable
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; ELF-ASM: .long [[TYPE:.*]] # DW_AT_type
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; DARWIN-ASM2: .long [[TYPE:.*]] ## DW_AT_type
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; DARWIN-ASM4: .long [[TYPE:.*]] ## DW_AT_type
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; COFF-ASM: .long [[TYPE:.*]] # DW_AT_type
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; CHECK: DW_TAG_structure_type
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; CHECK: cu_begin1
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; CHECK: DW_TAG_compile_unit
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; CHECK-NOT: DW_TAG_structure_type
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; This variable's type is in the 1st CU.
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; CHECK: DW_TAG_variable
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; Make sure this is relocatable.
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; and test that we don't create the labels to emit a correct COFF relocation
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; ELF-ASM: .quad .debug_info+[[TYPE]] # DW_AT_type
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; COFF-ASM: .secrel32 .Lsection_info+[[TYPE]] # DW_AT_type
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; DARWIN-ASM2: .quad [[TYPE]] ## DW_AT_type
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; DARWIN-ASM4: .long [[TYPE]] ## DW_AT_type
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; CHECK-NOT: DW_TAG_structure_type
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; CHECK: .section
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; CHECK-DWARF: DW_TAG_compile_unit
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; CHECK-DWARF: 0x[[ADDR:.*]]: DW_TAG_structure_type
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; CHECK-DWARF: DW_TAG_compile_unit
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; CHECK-DWARF: DW_TAG_variable
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; CHECK-DWARF: DW_AT_type [DW_FORM_ref_addr] {{.*}}[[ADDR]]
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; CHECK-DWARF2: DW_TAG_compile_unit
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; CHECK-DWARF2: DW_TAG_variable
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; CHECK-DWARF2: DW_AT_type [DW_FORM_ref4] {{.*}} => {[[ADDR:.*]]}
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; CHECK-DWARF2: [[ADDR]]: DW_TAG_structure_type
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source_filename = "test/DebugInfo/X86/ref_addr_relocation.ll"
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%struct.foo = type { i8 }
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@f = global %struct.foo zeroinitializer, align 1, !dbg !0
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@g = global %struct.foo zeroinitializer, align 1, !dbg !6
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!llvm.dbg.cu = !{!9, !12}
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!llvm.module.flags = !{!14, !15}
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!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
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!1 = !DIGlobalVariable(name: "f", scope: null, file: !2, line: 2, type: !3, isLocal: false, isDefinition: true)
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!2 = !DIFile(filename: "tu1.cpp", directory: "/Users/manmanren/test-Nov/type_unique_air/ref_addr")
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!3 = !DICompositeType(tag: DW_TAG_structure_type, name: "foo", file: !4, line: 1, size: 8, align: 8, elements: !5, identifier: "_ZTS3foo")
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!4 = !DIFile(filename: "./hdr.h", directory: "/Users/manmanren/test-Nov/type_unique_air/ref_addr")
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!5 = !{}
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!6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression())
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!7 = !DIGlobalVariable(name: "g", scope: null, file: !8, line: 2, type: !3, isLocal: false, isDefinition: true)
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!8 = !DIFile(filename: "tu2.cpp", directory: "/Users/manmanren/test-Nov/type_unique_air/ref_addr")
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!9 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 3.4 (trunk 191799)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !5, retainedTypes: !10, globals: !11, imports: !5)
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!10 = !{!3}
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!11 = !{!0}
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!12 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !8, producer: "clang version 3.4 (trunk 191799)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !5, retainedTypes: !10, globals: !13, imports: !5)
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!13 = !{!6}
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!14 = !{i32 2, !"Dwarf Version", i32 2}
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!15 = !{i32 1, !"Debug Info Version", i32 3}
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