1 ; RUN: llc -mtriple=x86_64-apple-unknown -stop-before=finalize-isel %s -o - -simplify-mir | FileCheck %s
2 ; The byval argument of the function will be allocated a fixed stack slot. Test
3 ; that we serialize the fixed slot correctly.
5 target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
6 target triple = "x86_64-apple-unknown"
8 declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
10 define hidden void @foo(i32* byval %dstRect) {
11 ; CHECK-LABEL: name: foo
13 call void @llvm.dbg.declare(metadata i32* %dstRect, metadata !3, metadata !DIExpression()), !dbg !5
16 ; CHECK: debug-info-variable: '!3'
17 ; CHECK: debug-info-expression: '!DIExpression()'
18 ; CHECK: debug-info-location: '!5'
22 attributes #0 = { nounwind readnone speculatable }
25 !llvm.module.flags = !{!2}
27 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1)
28 !1 = !DIFile(filename: "file.cpp", directory: "/dir")
29 !2 = !{i32 2, !"Debug Info Version", i32 3}
30 !3 = !DILocalVariable(name: "dstRect", scope: !4)
31 !4 = distinct !DISubprogram(name: "foo", linkageName: "foo", scope: !0, file: !1, line: 42, unit: !0)
32 !5 = !DILocation(line: 42, column: 85, scope: !4)