126 lines
7.7 KiB
LLVM
126 lines
7.7 KiB
LLVM
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; RUN: llc < %s | FileCheck %s
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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"
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target triple = "thumbv7-apple-darwin10"
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@x1 = internal global i8 1, align 1
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@x2 = internal global i8 1, align 1
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@x3 = internal global i8 1, align 1
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@x4 = internal global i8 1, align 1
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@x5 = global i8 1, align 1
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; Check debug info output for merged global.
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; DW_AT_location
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; DW_OP_addr
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; DW_OP_plus
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; .long __MergedGlobals
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; DW_OP_constu
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; offset
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;CHECK: .long Lset6
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;CHECK-NEXT: @ DW_AT_type
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;CHECK-NEXT: @ DW_AT_decl_file
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;CHECK-NEXT: @ DW_AT_decl_line
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;CHECK-NEXT: @ DW_AT_location
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;CHECK-NEXT: .byte 3
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;CHECK-NEXT: .long __MergedGlobals
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;CHECK-NEXT: .byte 16
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;CHECK-NEXT: .byte 1
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;CHECK-NEXT: .byte 34
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define zeroext i8 @get1(i8 zeroext %a) nounwind optsize {
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entry:
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tail call void @llvm.dbg.value(metadata !{i8 %a}, i64 0, metadata !10), !dbg !30
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%0 = load i8* @x1, align 4, !dbg !30
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tail call void @llvm.dbg.value(metadata !{i8 %0}, i64 0, metadata !11), !dbg !30
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store i8 %a, i8* @x1, align 4, !dbg !30
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ret i8 %0, !dbg !31
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}
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declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
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define zeroext i8 @get2(i8 zeroext %a) nounwind optsize {
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entry:
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tail call void @llvm.dbg.value(metadata !{i8 %a}, i64 0, metadata !18), !dbg !32
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%0 = load i8* @x2, align 4, !dbg !32
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tail call void @llvm.dbg.value(metadata !{i8 %0}, i64 0, metadata !19), !dbg !32
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store i8 %a, i8* @x2, align 4, !dbg !32
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ret i8 %0, !dbg !33
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}
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define zeroext i8 @get3(i8 zeroext %a) nounwind optsize {
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entry:
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tail call void @llvm.dbg.value(metadata !{i8 %a}, i64 0, metadata !21), !dbg !34
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%0 = load i8* @x3, align 4, !dbg !34
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tail call void @llvm.dbg.value(metadata !{i8 %0}, i64 0, metadata !22), !dbg !34
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store i8 %a, i8* @x3, align 4, !dbg !34
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ret i8 %0, !dbg !35
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}
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define zeroext i8 @get4(i8 zeroext %a) nounwind optsize {
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entry:
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tail call void @llvm.dbg.value(metadata !{i8 %a}, i64 0, metadata !24), !dbg !36
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%0 = load i8* @x4, align 4, !dbg !36
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tail call void @llvm.dbg.value(metadata !{i8 %0}, i64 0, metadata !25), !dbg !36
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store i8 %a, i8* @x4, align 4, !dbg !36
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ret i8 %0, !dbg !37
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}
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define zeroext i8 @get5(i8 zeroext %a) nounwind optsize {
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entry:
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tail call void @llvm.dbg.value(metadata !{i8 %a}, i64 0, metadata !27), !dbg !38
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%0 = load i8* @x5, align 4, !dbg !38
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tail call void @llvm.dbg.value(metadata !{i8 %0}, i64 0, metadata !28), !dbg !38
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store i8 %a, i8* @x5, align 4, !dbg !38
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ret i8 %0, !dbg !39
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}
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!llvm.dbg.sp = !{!0, !6, !7, !8, !9}
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!llvm.dbg.lv.get1 = !{!10, !11}
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!llvm.dbg.gv = !{!13, !14, !15, !16, !17}
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!llvm.dbg.lv.get2 = !{!18, !19}
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!llvm.dbg.lv.get3 = !{!21, !22}
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!llvm.dbg.lv.get4 = !{!24, !25}
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!llvm.dbg.lv.get5 = !{!27, !28}
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!0 = metadata !{i32 589870, i32 0, metadata !1, metadata !"get1", metadata !"get1", metadata !"get1", metadata !1, i32 4, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8 (i8)* @get1} ; [ DW_TAG_subprogram ]
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!1 = metadata !{i32 589865, metadata !"foo.c", metadata !"/tmp/", metadata !2} ; [ DW_TAG_file_type ]
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!2 = metadata !{i32 589841, i32 0, i32 1, metadata !"foo.c", metadata !"/tmp/", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2369.8)", i1 true, i1 true, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
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!3 = metadata !{i32 589845, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !4, i32 0, null} ; [ DW_TAG_subroutine_type ]
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!4 = metadata !{metadata !5, metadata !5}
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!5 = metadata !{i32 589860, metadata !1, metadata !"_Bool", metadata !1, i32 0, i64 8, i64 8, i64 0, i32 0, i32 2} ; [ DW_TAG_base_type ]
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!6 = metadata !{i32 589870, i32 0, metadata !1, metadata !"get2", metadata !"get2", metadata !"get2", metadata !1, i32 7, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8 (i8)* @get2} ; [ DW_TAG_subprogram ]
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!7 = metadata !{i32 589870, i32 0, metadata !1, metadata !"get3", metadata !"get3", metadata !"get3", metadata !1, i32 10, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8 (i8)* @get3} ; [ DW_TAG_subprogram ]
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!8 = metadata !{i32 589870, i32 0, metadata !1, metadata !"get4", metadata !"get4", metadata !"get4", metadata !1, i32 13, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8 (i8)* @get4} ; [ DW_TAG_subprogram ]
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!9 = metadata !{i32 589870, i32 0, metadata !1, metadata !"get5", metadata !"get5", metadata !"get5", metadata !1, i32 16, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, i8 (i8)* @get5} ; [ DW_TAG_subprogram ]
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!10 = metadata !{i32 590081, metadata !0, metadata !"a", metadata !1, i32 4, metadata !5, i32 0} ; [ DW_TAG_arg_variable ]
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!11 = metadata !{i32 590080, metadata !12, metadata !"b", metadata !1, i32 4, metadata !5, i32 0} ; [ DW_TAG_auto_variable ]
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!12 = metadata !{i32 589835, metadata !0, i32 4, i32 0, metadata !1, i32 0} ; [ DW_TAG_lexical_block ]
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!13 = metadata !{i32 589876, i32 0, metadata !1, metadata !"x1", metadata !"x1", metadata !"", metadata !1, i32 3, metadata !5, i1 true, i1 true, i8* @x1} ; [ DW_TAG_variable ]
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!14 = metadata !{i32 589876, i32 0, metadata !1, metadata !"x2", metadata !"x2", metadata !"", metadata !1, i32 6, metadata !5, i1 true, i1 true, i8* @x2} ; [ DW_TAG_variable ]
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!15 = metadata !{i32 589876, i32 0, metadata !1, metadata !"x3", metadata !"x3", metadata !"", metadata !1, i32 9, metadata !5, i1 true, i1 true, i8* @x3} ; [ DW_TAG_variable ]
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!16 = metadata !{i32 589876, i32 0, metadata !1, metadata !"x4", metadata !"x4", metadata !"", metadata !1, i32 12, metadata !5, i1 true, i1 true, i8* @x4} ; [ DW_TAG_variable ]
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!17 = metadata !{i32 589876, i32 0, metadata !1, metadata !"x5", metadata !"x5", metadata !"", metadata !1, i32 15, metadata !5, i1 false, i1 true, i8* @x5} ; [ DW_TAG_variable ]
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!18 = metadata !{i32 590081, metadata !6, metadata !"a", metadata !1, i32 7, metadata !5, i32 0} ; [ DW_TAG_arg_variable ]
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!19 = metadata !{i32 590080, metadata !20, metadata !"b", metadata !1, i32 7, metadata !5, i32 0} ; [ DW_TAG_auto_variable ]
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!20 = metadata !{i32 589835, metadata !6, i32 7, i32 0, metadata !1, i32 1} ; [ DW_TAG_lexical_block ]
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!21 = metadata !{i32 590081, metadata !7, metadata !"a", metadata !1, i32 10, metadata !5, i32 0} ; [ DW_TAG_arg_variable ]
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!22 = metadata !{i32 590080, metadata !23, metadata !"b", metadata !1, i32 10, metadata !5, i32 0} ; [ DW_TAG_auto_variable ]
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!23 = metadata !{i32 589835, metadata !7, i32 10, i32 0, metadata !1, i32 2} ; [ DW_TAG_lexical_block ]
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!24 = metadata !{i32 590081, metadata !8, metadata !"a", metadata !1, i32 13, metadata !5, i32 0} ; [ DW_TAG_arg_variable ]
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!25 = metadata !{i32 590080, metadata !26, metadata !"b", metadata !1, i32 13, metadata !5, i32 0} ; [ DW_TAG_auto_variable ]
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!26 = metadata !{i32 589835, metadata !8, i32 13, i32 0, metadata !1, i32 3} ; [ DW_TAG_lexical_block ]
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!27 = metadata !{i32 590081, metadata !9, metadata !"a", metadata !1, i32 16, metadata !5, i32 0} ; [ DW_TAG_arg_variable ]
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!28 = metadata !{i32 590080, metadata !29, metadata !"b", metadata !1, i32 16, metadata !5, i32 0} ; [ DW_TAG_auto_variable ]
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!29 = metadata !{i32 589835, metadata !9, i32 16, i32 0, metadata !1, i32 4} ; [ DW_TAG_lexical_block ]
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!30 = metadata !{i32 4, i32 0, metadata !0, null}
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!31 = metadata !{i32 4, i32 0, metadata !12, null}
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!32 = metadata !{i32 7, i32 0, metadata !6, null}
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!33 = metadata !{i32 7, i32 0, metadata !20, null}
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!34 = metadata !{i32 10, i32 0, metadata !7, null}
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!35 = metadata !{i32 10, i32 0, metadata !23, null}
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!36 = metadata !{i32 13, i32 0, metadata !8, null}
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!37 = metadata !{i32 13, i32 0, metadata !26, null}
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!38 = metadata !{i32 16, i32 0, metadata !9, null}
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!39 = metadata !{i32 16, i32 0, metadata !29, null}
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