forked from OSchip/llvm-project
69 lines
4.0 KiB
LLVM
69 lines
4.0 KiB
LLVM
;; This test checks whether DW_OP_consts is emitted correctly.
|
|
|
|
; RUN: llc %s -filetype=obj -o - | llvm-dwarfdump - | FileCheck %s
|
|
|
|
;; Test whether DW_AT_data_location is generated.
|
|
; CHECK-LABEL: DW_TAG_array_type
|
|
|
|
;; Check whether negative values are emitted correctly.
|
|
; CHECK: DW_AT_rank (DW_OP_consts -1)
|
|
; CHECK: DW_TAG_generic_subrange
|
|
;; Check whether positive values are emitted correctly.
|
|
; CHECK: DW_AT_lower_bound (DW_OP_push_object_address, DW_OP_over, DW_OP_consts +48, DW_OP_mul, DW_OP_plus_uconst 0x50, DW_OP_plus, DW_OP_deref)
|
|
; CHECK: DW_AT_upper_bound (DW_OP_push_object_address, DW_OP_over, DW_OP_consts +48, DW_OP_mul, DW_OP_plus_uconst 0x78, DW_OP_plus, DW_OP_deref)
|
|
; CHECK: DW_AT_byte_stride (DW_OP_push_object_address, DW_OP_over, DW_OP_consts +48, DW_OP_mul, DW_OP_plus_uconst 0x70, DW_OP_plus, DW_OP_deref, DW_OP_consts +4, DW_OP_mul)
|
|
|
|
;; Test case is hand written with the help of below testcase
|
|
;;------------------------------
|
|
;;subroutine sub(arank)
|
|
;; real :: arank(..)
|
|
;; print *, RANK(arank)
|
|
;;end
|
|
;;------------------------------
|
|
|
|
; ModuleID = 'dwarfdump-signed_const.ll'
|
|
source_filename = "dwarfdump-signed_const.ll"
|
|
|
|
define void @sub_(i64* noalias %arank, i64* noalias %"arank$sd") !dbg !5 {
|
|
L.entry:
|
|
call void @llvm.dbg.value(metadata i64* %arank, metadata !17, metadata !DIExpression()), !dbg !18
|
|
call void @llvm.dbg.declare(metadata i64* %"arank$sd", metadata !19, metadata !DIExpression()), !dbg !18
|
|
call void @llvm.dbg.declare(metadata i64* %"arank$sd", metadata !29, metadata !DIExpression()), !dbg !18
|
|
ret void, !dbg !18
|
|
}
|
|
|
|
; Function Attrs: nounwind readnone speculatable willreturn
|
|
declare void @llvm.dbg.declare(metadata, metadata, metadata)
|
|
|
|
; Function Attrs: nounwind readnone speculatable willreturn
|
|
declare void @llvm.dbg.value(metadata, metadata, metadata)
|
|
|
|
!llvm.module.flags = !{!0, !1}
|
|
!llvm.dbg.cu = !{!2}
|
|
|
|
!0 = !{i32 2, !"Dwarf Version", i32 4}
|
|
!1 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!2 = distinct !DICompileUnit(language: DW_LANG_Fortran90, file: !3, producer: " F90 Flang - 1.5 2017-05-01", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, retainedTypes: !4, globals: !4, imports: !4)
|
|
!3 = !DIFile(filename: "generic_signed_const.f90", directory: "/dir")
|
|
!4 = !{}
|
|
!5 = distinct !DISubprogram(name: "sub", scope: !2, file: !3, line: 1, type: !6, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !2)
|
|
!6 = !DISubroutineType(types: !7)
|
|
!7 = !{null, !8, !14}
|
|
!8 = !DICompositeType(tag: DW_TAG_array_type, baseType: !9, size: 32, align: 32, elements: !10)
|
|
!9 = !DIBasicType(name: "real", size: 32, align: 32, encoding: DW_ATE_float)
|
|
!10 = !{!11}
|
|
!11 = !DISubrange(lowerBound: 1, upperBound: !12)
|
|
!12 = distinct !DILocalVariable(scope: !5, file: !3, type: !13, flags: DIFlagArtificial)
|
|
!13 = !DIBasicType(name: "integer*8", size: 64, align: 64, encoding: DW_ATE_signed)
|
|
!14 = !DICompositeType(tag: DW_TAG_array_type, baseType: !13, size: 1024, align: 64, elements: !15)
|
|
!15 = !{!16}
|
|
!16 = !DISubrange(lowerBound: 1, upperBound: 16)
|
|
!17 = distinct !DILocalVariable(scope: !5, file: !3, type: !13, flags: DIFlagArtificial)
|
|
!18 = !DILocation(line: 0, scope: !5)
|
|
!19 = !DILocalVariable(name: "arank", arg: 1, scope: !5, file: !3, line: 1, type: !20)
|
|
;; 18446744073709551615 = (unsigned long long) -1 is representation for -1
|
|
!20 = !DICompositeType(tag: DW_TAG_array_type, baseType: !9, size: 32, align: 32, elements: !21, dataLocation: !17, rank: !DIExpression(DW_OP_consts, 18446744073709551615))
|
|
!21 = !{!22}
|
|
!22 = !DIGenericSubrange(lowerBound: !DIExpression(DW_OP_push_object_address, DW_OP_over, DW_OP_consts, 48, DW_OP_mul, DW_OP_plus_uconst, 80, DW_OP_plus, DW_OP_deref), upperBound: !DIExpression(DW_OP_push_object_address, DW_OP_over, DW_OP_consts, 48, DW_OP_mul, DW_OP_plus_uconst, 120, DW_OP_plus, DW_OP_deref), stride: !DIExpression(DW_OP_push_object_address, DW_OP_over, DW_OP_consts, 48, DW_OP_mul, DW_OP_plus_uconst, 112, DW_OP_plus, DW_OP_deref, DW_OP_consts, 4, DW_OP_mul))
|
|
!29 = !DILocalVariable(arg: 2, scope: !5, file: !3, line: 1, type: !14, flags: DIFlagArtificial)
|