You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
82 lines
3.1 KiB
82 lines
3.1 KiB
4 months ago
|
; RUN: llc -generate-arange-section < %s | FileCheck %s
|
||
|
|
|
||
|
|
; -- header --
|
||
|
|
; CHECK: .short 2 # DWARF Arange version number
|
||
|
|
; CHECK-NEXT: .long .Lcu_begin0
|
||
|
|
; CHECK-NEXT: .byte 8 # Address Size (in bytes)
|
||
|
|
; CHECK-NEXT: .byte 0 # Segment Size (in bytes)
|
||
|
|
; -- alignment --
|
||
|
|
; CHECK-NEXT: .zero 4,255
|
||
|
|
|
||
|
|
; <data section> - it should have made one span covering all vars in this CU.
|
||
|
|
; CHECK-NEXT: .quad some_data
|
||
|
|
; CHECK-NEXT: .quad .Lsec_end0-some_data
|
||
|
|
|
||
|
|
; <other sections> - it should have made one span covering all vars in this CU.
|
||
|
|
; CHECK-NEXT: .quad some_other
|
||
|
|
; CHECK-NEXT: .quad .Lsec_end1-some_other
|
||
|
|
|
||
|
|
; <common symbols> - it should have made one span for each symbol.
|
||
|
|
; CHECK-NEXT: .quad some_bss
|
||
|
|
; CHECK-NEXT: .quad 4
|
||
|
|
|
||
|
|
; <text section> - it should have made one span covering all functions in this CU.
|
||
|
|
; CHECK-NEXT: .quad .Lfunc_begin0
|
||
|
|
; CHECK-NEXT: .quad .Lsec_end2-.Lfunc_begin0
|
||
|
|
|
||
|
|
; -- finish --
|
||
|
|
; CHECK-NEXT: # ARange terminator
|
||
|
|
|
||
|
|
; -- source code --
|
||
|
|
; Generated from: "clang -c -g -emit-llvm"
|
||
|
|
;
|
||
|
|
; int some_data = 4;
|
||
|
|
; int some_bss;
|
||
|
|
; int some_other __attribute__ ((section ("strange+section"))) = 5;
|
||
|
|
;
|
||
|
|
; void some_code()
|
||
|
|
; {
|
||
|
|
; some_bss += some_data + some_other;
|
||
|
|
; }
|
||
|
|
|
||
|
|
source_filename = "test/DebugInfo/X86/dwarf-aranges.ll"
|
||
|
|
target triple = "x86_64-unknown-linux-gnu"
|
||
|
|
|
||
|
|
@some_data = global i32 4, align 4, !dbg !0
|
||
|
|
@some_other = global i32 5, section "strange+section", align 4, !dbg !4
|
||
|
|
@some_bss = common global i32 0, align 4, !dbg !6
|
||
|
|
|
||
|
|
define void @some_code() !dbg !13 {
|
||
|
|
entry:
|
||
|
|
%0 = load i32, i32* @some_data, align 4, !dbg !16
|
||
|
|
%1 = load i32, i32* @some_other, align 4, !dbg !16
|
||
|
|
%add = add nsw i32 %0, %1, !dbg !16
|
||
|
|
%2 = load i32, i32* @some_bss, align 4, !dbg !16
|
||
|
|
%add1 = add nsw i32 %2, %add, !dbg !16
|
||
|
|
store i32 %add1, i32* @some_bss, align 4, !dbg !16
|
||
|
|
ret void, !dbg !17
|
||
|
|
}
|
||
|
|
|
||
|
|
!llvm.dbg.cu = !{!8}
|
||
|
|
!llvm.module.flags = !{!11, !12}
|
||
|
|
|
||
|
|
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
|
||
|
|
!1 = !DIGlobalVariable(name: "some_data", scope: null, file: !2, line: 1, type: !3, isLocal: false, isDefinition: true)
|
||
|
|
!2 = !DIFile(filename: "test.c", directory: "/home/kayamon")
|
||
|
|
!3 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
|
||
|
|
!4 = !DIGlobalVariableExpression(var: !5, expr: !DIExpression())
|
||
|
|
!5 = !DIGlobalVariable(name: "some_other", scope: null, file: !2, line: 3, type: !3, isLocal: false, isDefinition: true)
|
||
|
|
!6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression())
|
||
|
|
!7 = !DIGlobalVariable(name: "some_bss", scope: null, file: !2, line: 2, type: !3, isLocal: false, isDefinition: true)
|
||
|
|
!8 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, producer: "clang version 3.4 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !9, retainedTypes: !9, globals: !10, imports: !9)
|
||
|
|
!9 = !{}
|
||
|
|
!10 = !{!0, !4, !6}
|
||
|
|
!11 = !{i32 2, !"Dwarf Version", i32 4}
|
||
|
|
!12 = !{i32 1, !"Debug Info Version", i32 3}
|
||
|
|
!13 = distinct !DISubprogram(name: "some_code", scope: !2, file: !2, line: 5, type: !14, isLocal: false, isDefinition: true, scopeLine: 6, virtualIndex: 6, isOptimized: false, unit: !8, retainedNodes: !9)
|
||
|
|
!14 = !DISubroutineType(types: !15)
|
||
|
|
!15 = !{null}
|
||
|
|
!16 = !DILocation(line: 7, scope: !13)
|
||
|
|
!17 = !DILocation(line: 8, scope: !13)
|
||
|
|
|