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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
61 lines
3.1 KiB
LLVM
61 lines
3.1 KiB
LLVM
; RUN: llvm-link %s %p/DbgDeclare2.ll -o %t.bc
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; RUN: llvm-dis < %t.bc | FileCheck %s
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; Test if metadata in dbg.declare is mapped properly or not.
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; rdar://13089880
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; CHECK: define i32 @main(i32 %argc, i8** %argv)
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; CHECK: call void @llvm.dbg.declare(metadata i32* %argc.addr, metadata !{{[0-9]+}}, metadata {{.*}})
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; CHECK: call void @llvm.dbg.declare(metadata i8*** %argv.addr, metadata !{{[0-9]+}}, metadata {{.*}})
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; CHECK: define void @test(i32 %argc, i8** %argv)
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; CHECK: call void @llvm.dbg.declare(metadata i32* %argc.addr, metadata !{{[0-9]+}}, metadata {{.*}})
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; CHECK: call void @llvm.dbg.declare(metadata i8*** %argv.addr, metadata !{{[0-9]+}}, metadata {{.*}})
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; CHECK: call void @llvm.dbg.declare(metadata i32* %i, metadata !{{[0-9]+}}, metadata {{.*}})
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.9.0"
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define i32 @main(i32 %argc, i8** %argv) uwtable ssp {
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entry:
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%retval = alloca i32, align 4
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%argc.addr = alloca i32, align 4
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%argv.addr = alloca i8**, align 8
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store i32 0, i32* %retval
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store i32 %argc, i32* %argc.addr, align 4
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call void @llvm.dbg.declare(metadata i32* %argc.addr, metadata !14, metadata !{!"0x102"}), !dbg !15
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store i8** %argv, i8*** %argv.addr, align 8
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call void @llvm.dbg.declare(metadata i8*** %argv.addr, metadata !16, metadata !{!"0x102"}), !dbg !15
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%0 = load i32* %argc.addr, align 4, !dbg !17
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%1 = load i8*** %argv.addr, align 8, !dbg !17
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call void @test(i32 %0, i8** %1), !dbg !17
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ret i32 0, !dbg !19
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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declare void @test(i32, i8**)
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!21}
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!0 = !{!"0x11\004\00clang version 3.3 (trunk 173515)\001\00\000\00\000", !20, !2, !2, !3, !2, null} ; [ DW_TAG_compile_unit ]
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!1 = !{!2}
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!2 = !{i32 0}
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!3 = !{!5}
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!5 = !{!"0x2e\00main\00main\00\003\000\001\000\006\00256\000\004", !20, null, !7, null, i32 (i32, i8**)* @main, null, null, !1} ; [ DW_TAG_subprogram ]
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!6 = !{!"0x29", !20} ; [ DW_TAG_file_type ]
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!7 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !8, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!8 = !{!9, !9, !10}
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!9 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ]
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!10 = !{!"0xf\00\000\0064\0064\000\000", null, null, !11} ; [ DW_TAG_pointer_type ]
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!11 = !{!"0xf\00\000\0064\0064\000\000", null, null, !12} ; [ DW_TAG_pointer_type ]
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!12 = !{!"0x26\00\000\000\000\000\000", null, null, !13} ; [ DW_TAG_const_type ]
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!13 = !{!"0x24\00char\000\008\008\000\000\006", null, null} ; [ DW_TAG_base_type ]
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!14 = !{!"0x101\00argc\0016777219\000", !5, !6, !9} ; [ DW_TAG_arg_variable ]
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!15 = !MDLocation(line: 3, scope: !5)
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!16 = !{!"0x101\00argv\0033554435\000", !5, !6, !10} ; [ DW_TAG_arg_variable ]
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!17 = !MDLocation(line: 5, scope: !18)
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!18 = !{!"0xb\004\000\000", !20, !5} ; [ DW_TAG_lexical_block ]
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!19 = !MDLocation(line: 6, scope: !18)
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!20 = !{!"main.cpp", !"/private/tmp"}
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!21 = !{i32 1, !"Debug Info Version", i32 2}
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