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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
111 lines
6.3 KiB
LLVM
111 lines
6.3 KiB
LLVM
; RUN: llc < %s | FileCheck %s
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; Radar 9309221
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; Test dwarf reg no for d16
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;CHECK: DW_OP_regx
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;CHECK-NEXT: 272
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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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@.str = private unnamed_addr constant [11 x i8] c"%p %lf %c\0A\00", align 4
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@.str1 = private unnamed_addr constant [6 x i8] c"point\00", align 4
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define i32 @inlineprinter(i8* %ptr, double %val, i8 zeroext %c) nounwind optsize {
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entry:
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tail call void @llvm.dbg.value(metadata i8* %ptr, i64 0, metadata !19, metadata !{!"0x102"}), !dbg !26
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tail call void @llvm.dbg.value(metadata double %val, i64 0, metadata !20, metadata !{!"0x102"}), !dbg !26
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tail call void @llvm.dbg.value(metadata i8 %c, i64 0, metadata !21, metadata !{!"0x102"}), !dbg !26
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%0 = zext i8 %c to i32, !dbg !27
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%1 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i8* %ptr, double %val, i32 %0) nounwind, !dbg !27
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ret i32 0, !dbg !29
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}
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define i32 @printer(i8* %ptr, double %val, i8 zeroext %c) nounwind optsize noinline {
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entry:
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tail call void @llvm.dbg.value(metadata i8* %ptr, i64 0, metadata !16, metadata !{!"0x102"}), !dbg !30
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tail call void @llvm.dbg.value(metadata double %val, i64 0, metadata !17, metadata !{!"0x102"}), !dbg !30
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tail call void @llvm.dbg.value(metadata i8 %c, i64 0, metadata !18, metadata !{!"0x102"}), !dbg !30
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%0 = zext i8 %c to i32, !dbg !31
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%1 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i8* %ptr, double %val, i32 %0) nounwind, !dbg !31
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ret i32 0, !dbg !33
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}
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declare i32 @printf(i8* nocapture, ...) nounwind
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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define i32 @main(i32 %argc, i8** nocapture %argv) nounwind optsize {
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entry:
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tail call void @llvm.dbg.value(metadata i32 %argc, i64 0, metadata !22, metadata !{!"0x102"}), !dbg !34
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tail call void @llvm.dbg.value(metadata i8** %argv, i64 0, metadata !23, metadata !{!"0x102"}), !dbg !34
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%0 = sitofp i32 %argc to double, !dbg !35
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%1 = fadd double %0, 5.555552e+05, !dbg !35
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tail call void @llvm.dbg.value(metadata double %1, i64 0, metadata !24, metadata !{!"0x102"}), !dbg !35
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%2 = tail call i32 @puts(i8* getelementptr inbounds ([6 x i8]* @.str1, i32 0, i32 0)) nounwind, !dbg !36
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%3 = getelementptr inbounds i8* bitcast (i32 (i32, i8**)* @main to i8*), i32 %argc, !dbg !37
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%4 = trunc i32 %argc to i8, !dbg !37
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%5 = add i8 %4, 97, !dbg !37
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tail call void @llvm.dbg.value(metadata i8* %3, i64 0, metadata !19, metadata !{!"0x102"}) nounwind, !dbg !38
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tail call void @llvm.dbg.value(metadata double %1, i64 0, metadata !20, metadata !{!"0x102"}) nounwind, !dbg !38
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tail call void @llvm.dbg.value(metadata i8 %5, i64 0, metadata !21, metadata !{!"0x102"}) nounwind, !dbg !38
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%6 = zext i8 %5 to i32, !dbg !39
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%7 = tail call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([11 x i8]* @.str, i32 0, i32 0), i8* %3, double %1, i32 %6) nounwind, !dbg !39
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%8 = tail call i32 @printer(i8* %3, double %1, i8 zeroext %5) nounwind, !dbg !40
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ret i32 0, !dbg !41
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}
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declare i32 @puts(i8* nocapture) nounwind
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!48}
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!0 = !{!"0x2e\00printer\00printer\00printer\0012\000\001\000\006\00256\001\0012", !46, !1, !3, null, i32 (i8*, double, i8)* @printer, null, null, !43} ; [ DW_TAG_subprogram ]
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!1 = !{!"0x29", !46} ; [ DW_TAG_file_type ]
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!2 = !{!"0x11\001\00(LLVM build 00)\001\00\000\00\001", !46, !47, !47, !42, null, null} ; [ DW_TAG_compile_unit ]
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!3 = !{!"0x15\00\000\000\000\000\000\000", !46, !1, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!4 = !{!5, !6, !7, !8}
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!5 = !{!"0x24\00int\000\0032\0032\000\000\005", !46, !1} ; [ DW_TAG_base_type ]
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!6 = !{!"0xf\00\000\0032\0032\000\000", !46, !1, null} ; [ DW_TAG_pointer_type ]
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!7 = !{!"0x24\00double\000\0064\0032\000\000\004", !46, !1} ; [ DW_TAG_base_type ]
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!8 = !{!"0x24\00unsigned char\000\008\008\000\000\008", !46, !1} ; [ DW_TAG_base_type ]
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!9 = !{!"0x2e\00inlineprinter\00inlineprinter\00inlineprinter\005\000\001\000\006\00256\001\005", !46, !1, !3, null, i32 (i8*, double, i8)* @inlineprinter, null, null, !44} ; [ DW_TAG_subprogram ]
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!10 = !{!"0x2e\00main\00main\00main\0018\000\001\000\006\00256\001\0018", !46, !1, !11, null, i32 (i32, i8**)* @main, null, null, !45} ; [ DW_TAG_subprogram ]
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!11 = !{!"0x15\00\000\000\000\000\000\000", !46, !1, null, !12, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!12 = !{!5, !5, !13}
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!13 = !{!"0xf\00\000\0032\0032\000\000", !46, !1, !14} ; [ DW_TAG_pointer_type ]
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!14 = !{!"0xf\00\000\0032\0032\000\000", !46, !1, !15} ; [ DW_TAG_pointer_type ]
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!15 = !{!"0x24\00char\000\008\008\000\000\006", !46, !1} ; [ DW_TAG_base_type ]
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!16 = !{!"0x101\00ptr\0011\000", !0, !1, !6} ; [ DW_TAG_arg_variable ]
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!17 = !{!"0x101\00val\0011\000", !0, !1, !7} ; [ DW_TAG_arg_variable ]
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!18 = !{!"0x101\00c\0011\000", !0, !1, !8} ; [ DW_TAG_arg_variable ]
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!19 = !{!"0x101\00ptr\004\000", !9, !1, !6} ; [ DW_TAG_arg_variable ]
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!20 = !{!"0x101\00val\004\000", !9, !1, !7} ; [ DW_TAG_arg_variable ]
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!21 = !{!"0x101\00c\004\000", !9, !1, !8} ; [ DW_TAG_arg_variable ]
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!22 = !{!"0x101\00argc\0017\000", !10, !1, !5} ; [ DW_TAG_arg_variable ]
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!23 = !{!"0x101\00argv\0017\000", !10, !1, !13} ; [ DW_TAG_arg_variable ]
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!24 = !{!"0x100\00dval\0019\000", !25, !1, !7} ; [ DW_TAG_auto_variable ]
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!25 = !{!"0xb\0018\000\002", !46, !10} ; [ DW_TAG_lexical_block ]
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!26 = !MDLocation(line: 4, scope: !9)
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!27 = !MDLocation(line: 6, scope: !28)
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!28 = !{!"0xb\005\000\001", !46, !9} ; [ DW_TAG_lexical_block ]
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!29 = !MDLocation(line: 7, scope: !28)
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!30 = !MDLocation(line: 11, scope: !0)
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!31 = !MDLocation(line: 13, scope: !32)
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!32 = !{!"0xb\0012\000\000", !46, !0} ; [ DW_TAG_lexical_block ]
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!33 = !MDLocation(line: 14, scope: !32)
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!34 = !MDLocation(line: 17, scope: !10)
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!35 = !MDLocation(line: 19, scope: !25)
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!36 = !MDLocation(line: 20, scope: !25)
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!37 = !MDLocation(line: 21, scope: !25)
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!38 = !MDLocation(line: 4, scope: !9, inlinedAt: !37)
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!39 = !MDLocation(line: 6, scope: !28, inlinedAt: !37)
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!40 = !MDLocation(line: 22, scope: !25)
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!41 = !MDLocation(line: 23, scope: !25)
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!42 = !{!0, !9, !10}
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!43 = !{!16, !17, !18}
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!44 = !{!19, !20, !21}
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!45 = !{!22, !23, !24}
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!46 = !{!"a.c", !"/tmp/"}
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!47 = !{i32 0}
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!48 = !{i32 1, !"Debug Info Version", i32 2}
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