test/CodeGen/ARM/debug-info-arg.ll

; RUN: llc < %s | FileCheck %s
; Test to check argument y's debug info uses FI
; Radar 10048772
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32"
target triple = "thumbv7-apple-ios"

%struct.tag_s = type { i32, i32, i32 }

define void @foo(%struct.tag_s* nocapture %this, %struct.tag_s* %c, i64 %x, i64 %y, %struct.tag_s* nocapture %ptr1, %struct.tag_s* nocapture %ptr2) nounwind ssp {
  tail call void @llvm.dbg.value(metadata %struct.tag_s* %this, i64 0, metadata !5, metadata !{!"0x102"}), !dbg !20
  tail call void @llvm.dbg.value(metadata %struct.tag_s* %c, i64 0, metadata !13, metadata !{!"0x102"}), !dbg !21
  tail call void @llvm.dbg.value(metadata i64 %x, i64 0, metadata !14, metadata !{!"0x102"}), !dbg !22
  tail call void @llvm.dbg.value(metadata i64 %y, i64 0, metadata !17, metadata !{!"0x102"}), !dbg !23
;CHECK:	@DEBUG_VALUE: foo:y <- [R7+8]
  tail call void @llvm.dbg.value(metadata %struct.tag_s* %ptr1, i64 0, metadata !18, metadata !{!"0x102"}), !dbg !24
  tail call void @llvm.dbg.value(metadata %struct.tag_s* %ptr2, i64 0, metadata !19, metadata !{!"0x102"}), !dbg !25
  %1 = icmp eq %struct.tag_s* %c, null, !dbg !26
  br i1 %1, label %3, label %2, !dbg !26

; <label>:2                                       ; preds = %0
  tail call void @foobar(i64 %x, i64 %y) nounwind, !dbg !28
  br label %3, !dbg !28

; <label>:3                                       ; preds = %0, %2
  ret void, !dbg !29
}

declare void @foobar(i64, i64)

declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone

!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!33}

!0 = !{!"0x11\0012\00Apple clang version 3.0 (tags/Apple/clang-211.10.1) (based on LLVM 3.0svn)\001\00\000\00\001", !32, !4, !4, !30, null,  null} ; [ DW_TAG_compile_unit ]
!1 = !{!"0x2e\00foo\00foo\00\0011\000\001\000\006\00256\001\0011", !2, !2, !3, null, void (%struct.tag_s*, %struct.tag_s*, i64, i64, %struct.tag_s*, %struct.tag_s*)* @foo, null, null, !31} ; [ DW_TAG_subprogram ] [line 11] [def] [foo]
!2 = !{!"0x29", !32} ; [ DW_TAG_file_type ]
!3 = !{!"0x15\00\000\000\000\000\000\000", !32, !2, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
!4 = !{null}
!5 = !{!"0x101\00this\0016777227\000", !1, !2, !6} ; [ DW_TAG_arg_variable ]
!6 = !{!"0xf\00\000\0032\0032\000\000", null, !0, !7} ; [ DW_TAG_pointer_type ]
!7 = !{!"0x13\00tag_s\005\0096\0032\000\000\000", !32, !0, null, !8, null, null, null} ; [ DW_TAG_structure_type ] [tag_s] [line 5, size 96, align 32, offset 0] [def] [from ]
!8 = !{!9, !11, !12}
!9 = !{!"0xd\00x\006\0032\0032\000\000", !32, !7, !10} ; [ DW_TAG_member ]
!10 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !0} ; [ DW_TAG_base_type ]
!11 = !{!"0xd\00y\007\0032\0032\0032\000", !32, !7, !10} ; [ DW_TAG_member ]
!12 = !{!"0xd\00z\008\0032\0032\0064\000", !32, !7, !10} ; [ DW_TAG_member ]
!13 = !{!"0x101\00c\0033554443\000", !1, !2, !6} ; [ DW_TAG_arg_variable ]
!14 = !{!"0x101\00x\0050331659\000", !1, !2, !15} ; [ DW_TAG_arg_variable ]
!15 = !{!"0x16\00UInt64\001\000\000\000\000", !32, !0, !16} ; [ DW_TAG_typedef ]
!16 = !{!"0x24\00long long unsigned int\000\0064\0032\000\000\007", null, !0} ; [ DW_TAG_base_type ]
!17 = !{!"0x101\00y\0067108875\000", !1, !2, !15} ; [ DW_TAG_arg_variable ]
!18 = !{!"0x101\00ptr1\0083886091\000", !1, !2, !6} ; [ DW_TAG_arg_variable ]
!19 = !{!"0x101\00ptr2\00100663307\000", !1, !2, !6} ; [ DW_TAG_arg_variable ]
!20 = !MDLocation(line: 11, column: 24, scope: !1)
!21 = !MDLocation(line: 11, column: 44, scope: !1)
!22 = !MDLocation(line: 11, column: 54, scope: !1)
!23 = !MDLocation(line: 11, column: 64, scope: !1)
!24 = !MDLocation(line: 11, column: 81, scope: !1)
!25 = !MDLocation(line: 11, column: 101, scope: !1)
!26 = !MDLocation(line: 12, column: 3, scope: !27)
!27 = !{!"0xb\0011\00107\000", !2, !1} ; [ DW_TAG_lexical_block ]
!28 = !MDLocation(line: 13, column: 5, scope: !27)
!29 = !MDLocation(line: 14, column: 1, scope: !27)
!30 = !{!1}
!31 = !{!5, !13, !14, !17, !18, !19}
!32 = !{!"one.c", !"/Volumes/Athwagate/R10048772"}
!33 = !{i32 1, !"Debug Info Version", i32 2}