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https://github.com/c64scene-ar/llvm-6502.git
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37ac8d3622
This commit moves `MDLocation`, finishing off PR21433. There's an
accompanying clang commit for frontend testcases. I'll attach the
testcase upgrade script I used to PR21433 to help out-of-tree
frontends/backends.
This changes the schema for `DebugLoc` and `DILocation` from:
!{i32 3, i32 7, !7, !8}
to:
!MDLocation(line: 3, column: 7, scope: !7, inlinedAt: !8)
Note that empty fields (line/column: 0 and inlinedAt: null) don't get
printed by the assembly writer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226048 91177308-0d34-0410-b5e6-96231b3b80d8
107 lines
5.7 KiB
LLVM
107 lines
5.7 KiB
LLVM
; RUN: llc < %s -O2 -mtriple=aarch64-none-linux-gnu
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; Bug 20598
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define void @test() #0 {
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entry:
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br label %for.body, !dbg !39
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for.body: ; preds = %for.body, %entry
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%arrayidx5 = getelementptr inbounds i32* null, i64 1, !dbg !43
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%0 = load i32* null, align 4, !dbg !45, !tbaa !46
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%s1 = sub nsw i32 0, %0, !dbg !50
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%n1 = sext i32 %s1 to i64, !dbg !50
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%arrayidx21 = getelementptr inbounds i32* null, i64 3, !dbg !51
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%add53 = add nsw i64 %n1, 0, !dbg !52
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%add55 = add nsw i64 %n1, 0, !dbg !53
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%mul63 = mul nsw i64 %add53, -20995, !dbg !54
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tail call void @llvm.dbg.value(metadata i64 %mul63, i64 0, metadata !30, metadata !{!"0x102"}), !dbg !55
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%mul65 = mul nsw i64 %add55, -3196, !dbg !56
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%add67 = add nsw i64 0, %mul65, !dbg !57
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%add80 = add i64 0, 1024, !dbg !58
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%add81 = add i64 %add80, %mul63, !dbg !58
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%add82 = add i64 %add81, 0, !dbg !58
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%shr83351 = lshr i64 %add82, 11, !dbg !58
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%conv84 = trunc i64 %shr83351 to i32, !dbg !58
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store i32 %conv84, i32* %arrayidx21, align 4, !dbg !58, !tbaa !46
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%add86 = add i64 0, 1024, !dbg !59
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%add87 = add i64 %add86, 0, !dbg !59
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%add88 = add i64 %add87, %add67, !dbg !59
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%shr89352 = lshr i64 %add88, 11, !dbg !59
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%n2 = trunc i64 %shr89352 to i32, !dbg !59
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store i32 %n2, i32* %arrayidx5, align 4, !dbg !59, !tbaa !46
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br label %for.body, !dbg !39
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}
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; Function Attrs: nounwind readnone
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #1
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attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { nounwind readnone }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!36, !37}
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!llvm.ident = !{!38}
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!0 = !{!"0x11\0012\00clang version 3.6.0 \001\00\000\00\001", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [] [] []
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!1 = !{!"test.c", !""}
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!2 = !{}
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!3 = !{!4}
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!4 = !{!"0x2e\00\00\00\00140\000\001\000\006\00256\001\00141", !1, !5, !6, null, void ()* @test, null, null, !12} ; [ DW_TAG_subprogram ] [] [] [def] [scope 141] []
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!5 = !{!"0x29", !1} ; [ DW_TAG_file_type ] [] []
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!6 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [] [] [from ]
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!7 = !{null, !8}
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!8 = !{!"0xf\00\000\0064\0064\000\000", null, null, !9} ; [ DW_TAG_pointer_type ] [] [] []
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!9 = !{!"0x16\00\0030\000\000\000\000", !10, null, !11} ; [ DW_TAG_typedef ] [] [] [] [from int]
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!10 = !{!"", !""}
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!11 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [] [int] []
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!12 = !{!13, !14, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28, !29, !30, !31, !32, !33, !34, !35}
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!13 = !{!"0x101\00\0016777356\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [] [data] []
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!14 = !{!"0x100\00\00142\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [] [] []
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!15 = !{!"0x16\00\00183\000\000\000\000", !16, null, !17} ; [ DW_TAG_typedef ] [] [INT32] [] [from long int]
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!16 = !{!"", !""}
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!17 = !{!"0x24\00\000\0064\0064\000\000\005", null, null} ; [ DW_TAG_base_type ] [] [long int] []
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!18 = !{!"0x100\00\00142\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [] [] []
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!19 = !{!"0x100\00\00142\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [] [] []
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!20 = !{!"0x100\00\00142\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [] [] []
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!21 = !{!"0x100\00\00142\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [] [] []
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!22 = !{!"0x100\00\00142\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [] [] []
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!23 = !{!"0x100\00\00142\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [] [] []
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!24 = !{!"0x100\00\00142\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [ ] [] []
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!25 = !{!"0x100\00\00143\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [ ] [] []
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!26 = !{!"0x100\00\00143\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [ ] [] []
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!27 = !{!"0x100\00\00143\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [ ] [] []
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!28 = !{!"0x100\00\00143\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [ ] [] []
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!29 = !{!"0x100\00\00144\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [ ] [] []
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!30 = !{!"0x100\00\00144\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [ ] [] []
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!31 = !{!"0x100\00\00144\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [ ] [] []
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!32 = !{!"0x100\00\00144\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [ ] [] []
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!33 = !{!"0x100\00\00144\000", !4, !5, !15} ; [ DW_TAG_auto_variable ] [ ] [] []
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!34 = !{!"0x100\00\00145\000", !4, !5, !8} ; [ DW_TAG_auto_variable ] [ ] [] []
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!35 = !{!"0x100\00\00146\000", !4, !5, !11} ; [ DW_TAG_auto_variable ] [ ] [] []
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!36 = !{i32 2, !"Dwarf Version", i32 4}
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!37 = !{i32 2, !"Debug Info Version", i32 2}
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!38 = !{!"clang version 3.6.0 "}
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!39 = !MDLocation(line: 154, column: 8, scope: !40)
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!40 = !{!"0xb\00154\008\002", !1, !41} ; [ DW_TAG_lexical_block ] [ ] []
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!41 = !{!"0xb\00154\008\001", !1, !42} ; [ DW_TAG_lexical_block ] [ ] []
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!42 = !{!"0xb\00154\003\000", !1, !4} ; [ DW_TAG_lexical_block ] [ ] []
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!43 = !MDLocation(line: 157, column: 5, scope: !44)
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!44 = !{!"0xb\00154\0042\000", !1, !42} ; [ DW_TAG_lexical_block ] [ ] []
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!45 = !MDLocation(line: 159, column: 5, scope: !44)
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!46 = !{!47, !47, i64 0}
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!47 = !{!"int", !48, i64 0}
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!48 = !{!"omnipotent char", !49, i64 0}
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!49 = !{!"Simple C/C++ TBAA"}
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!50 = !MDLocation(line: 160, column: 5, scope: !44)
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!51 = !MDLocation(line: 161, column: 5, scope: !44)
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!52 = !MDLocation(line: 188, column: 5, scope: !44)
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!53 = !MDLocation(line: 190, column: 5, scope: !44)
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!54 = !MDLocation(line: 198, column: 5, scope: !44)
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!55 = !MDLocation(line: 144, column: 13, scope: !4)
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!56 = !MDLocation(line: 200, column: 5, scope: !44)
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!57 = !MDLocation(line: 203, column: 5, scope: !44)
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!58 = !MDLocation(line: 207, column: 5, scope: !44)
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!59 = !MDLocation(line: 208, column: 5, scope: !44)
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