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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
76 lines
3.7 KiB
LLVM
76 lines
3.7 KiB
LLVM
; RUN: llc < %s -o %t -filetype=obj
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; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
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; RUN: llc < %s -o %t -filetype=obj -regalloc=basic
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; RUN: llvm-dwarfdump -debug-dump=info %t | FileCheck %s
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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"
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target triple = "x86_64-apple-darwin8"
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;CHECK: DW_AT_location{{.*}}(<0x1> 55 )
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%0 = type { i64, i1 }
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@__clz_tab = external constant [256 x i8]
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define hidden i128 @__divti3(i128 %u, i128 %v) nounwind readnone {
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entry:
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tail call void @llvm.dbg.value(metadata i128 %u, i64 0, metadata !14, metadata !{!"0x102"}), !dbg !15
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tail call void @llvm.dbg.value(metadata i64 0, i64 0, metadata !17, metadata !{!"0x102"}), !dbg !21
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br i1 undef, label %bb2, label %bb4, !dbg !22
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bb2: ; preds = %entry
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br label %bb4, !dbg !23
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bb4: ; preds = %bb2, %entry
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br i1 undef, label %__udivmodti4.exit, label %bb82.i, !dbg !24
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bb82.i: ; preds = %bb4
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unreachable
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__udivmodti4.exit: ; preds = %bb4
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ret i128 undef, !dbg !27
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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declare void @llvm.dbg.value(metadata, i64, metadata, metadata) nounwind readnone
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declare %0 @llvm.uadd.with.overflow.i64(i64, i64) nounwind readnone
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!32}
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!0 = !{!"0x2e\00__udivmodti4\00__udivmodti4\00\00879\001\001\000\006\00256\001\00879", !29, !1, !3, null, null, null, null, null} ; [ DW_TAG_subprogram ]
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!1 = !{!"0x29", !29} ; [ DW_TAG_file_type ]
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!2 = !{!"0x11\001\004.2.1 (Based on Apple Inc. build 5658) (LLVM build)\001\00\000\00\000", !29, !31, !31, !28, null, null} ; [ DW_TAG_compile_unit ]
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!3 = !{!"0x15\00\000\000\000\000\000\000", !29, !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, !5, !5, !8}
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!5 = !{!"0x16\00UTItype\00166\000\000\000\000", !30, !6, !7} ; [ DW_TAG_typedef ]
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!6 = !{!"0x29", !30} ; [ DW_TAG_file_type ]
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!7 = !{!"0x24\00\000\00128\00128\000\000\007", !29, !1} ; [ DW_TAG_base_type ]
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!8 = !{!"0xf\00\000\0064\0064\000\000", !29, !1, !5} ; [ DW_TAG_pointer_type ]
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!9 = !{!"0x2e\00__divti3\00__divti3\00__divti3\001094\000\001\000\006\00256\001\001094", !29, !1, !10, null, i128 (i128, i128)* @__divti3, null, null, null} ; [ DW_TAG_subprogram ]
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!10 = !{!"0x15\00\000\000\000\000\000\000", !29, !1, null, !11, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!11 = !{!12, !12, !12}
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!12 = !{!"0x16\00TItype\00160\000\000\000\000", !30, !6, !13} ; [ DW_TAG_typedef ]
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!13 = !{!"0x24\00\000\00128\00128\000\000\005", !29, !1} ; [ DW_TAG_base_type ]
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!14 = !{!"0x101\00u\001093\000", !9, !1, !12} ; [ DW_TAG_arg_variable ]
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!15 = !MDLocation(line: 1093, scope: !9)
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!16 = !{i64 0}
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!17 = !{!"0x100\00c\001095\000", !18, !1, !19} ; [ DW_TAG_auto_variable ]
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!18 = !{!"0xb\001094\000\0013", !29, !9} ; [ DW_TAG_lexical_block ]
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!19 = !{!"0x16\00word_type\00424\000\000\000\000", !30, !6, !20} ; [ DW_TAG_typedef ]
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!20 = !{!"0x24\00long int\000\0064\0064\000\000\005", !29, !1} ; [ DW_TAG_base_type ]
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!21 = !MDLocation(line: 1095, scope: !18)
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!22 = !MDLocation(line: 1103, scope: !18)
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!23 = !MDLocation(line: 1104, scope: !18)
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!24 = !MDLocation(line: 1003, scope: !25, inlinedAt: !26)
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!25 = !{!"0xb\00879\000\000", !29, !0} ; [ DW_TAG_lexical_block ]
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!26 = !MDLocation(line: 1107, scope: !18)
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!27 = !MDLocation(line: 1111, scope: !18)
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!28 = !{!0, !9}
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!29 = !{!"foobar.c", !"/tmp"}
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!30 = !{!"foobar.h", !"/tmp"}
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!31 = !{i32 0}
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!32 = !{i32 1, !"Debug Info Version", i32 2}
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