ecd4c0857b
As far as I understand, the first operand of dbg_declare should be a pointer (inside a metadata wrapper). However, using a non-pointer is currently not rejected, and we have some tests that use non-pointer types. As far as I can tell, these tests either meant to use dbg_value or are just incorrect hand-crafted tests. Ran into this while trying to `fix` #134008.
28 lines
1.1 KiB
LLVM
28 lines
1.1 KiB
LLVM
; RUN: llc -o - %s -fast-isel -stop-before=finalize-isel | FileCheck %s
|
|
|
|
; Make sure fast-isel produces DBG_VALUE instructions even if no debug printer
|
|
; is scheduled because of -stop-before.
|
|
target triple="aarch64--"
|
|
|
|
; CHECK-LABEL: name: func
|
|
; CHECK: DBG_VALUE
|
|
define void @func(ptr %a) !dbg !4 {
|
|
call void @llvm.dbg.declare(metadata ptr %a, metadata !5, metadata !DIExpression()), !dbg !7
|
|
ret void
|
|
}
|
|
|
|
declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
|
|
attributes #0 = { nounwind readnone speculatable }
|
|
|
|
!llvm.dbg.cu = !{!0}
|
|
!llvm.module.flags = !{!2, !3}
|
|
|
|
!0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly)
|
|
!1 = !DIFile(filename: "fast-isel-dbg.ll", directory: "/")
|
|
!2 = !{i32 2, !"Dwarf Version", i32 4}
|
|
!3 = !{i32 2, !"Debug Info Version", i32 3}
|
|
!4 = distinct !DISubprogram(name: "func", scope: null, isLocal: false, isDefinition: true, isOptimized: false, unit: !0)
|
|
!5 = !DILocalVariable(name: "a", arg: 1, scope: !4, file: !1, line: 17, type: !6)
|
|
!6 = !DIBasicType(name: "unsigned int", size: 32, encoding: DW_ATE_unsigned)
|
|
!7 = !DILocation(line: 17, scope: !4)
|