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https://github.com/c64scene-ar/llvm-6502.git
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bcb81360a2
Adding another CU-wide list, in this case of imported_modules (since they should be relatively rare, it seemed better to add a list where each element had a "context" value, rather than add a (usually empty) list to every scope). This takes care of DW_TAG_imported_module, but to fully address PR14606 we'll need to expand this to cover DW_TAG_imported_declaration too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179836 91177308-0d34-0410-b5e6-96231b3b80d8
51 lines
3.1 KiB
LLVM
51 lines
3.1 KiB
LLVM
; RUN: llc < %s | FileCheck %s
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; Should sink matching DBG_VALUEs also.
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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-macosx10.7.0"
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define i32 @foo(i32 %i, i32* nocapture %c) nounwind uwtable readonly ssp {
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tail call void @llvm.dbg.value(metadata !{i32 %i}, i64 0, metadata !6), !dbg !12
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%ab = load i32* %c, align 1, !dbg !14
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tail call void @llvm.dbg.value(metadata !{i32* %c}, i64 0, metadata !7), !dbg !13
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tail call void @llvm.dbg.value(metadata !{i32 %ab}, i64 0, metadata !10), !dbg !14
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%cd = icmp eq i32 %i, 42, !dbg !15
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br i1 %cd, label %bb1, label %bb2, !dbg !15
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bb1: ; preds = %0
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;CHECK: DEBUG_VALUE: a
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;CHECK-NEXT: .loc 1 5 5
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;CHECK-NEXT: addl
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%gh = add nsw i32 %ab, 2, !dbg !16
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br label %bb2, !dbg !16
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bb2:
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%.0 = phi i32 [ %gh, %bb1 ], [ 0, %0 ]
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ret i32 %.0, !dbg !17
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}
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declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
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!llvm.dbg.cu = !{!0}
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!0 = metadata !{i32 786449, metadata !20, i32 12, metadata !"Apple clang version 3.0 (tags/Apple/clang-211.10.1) (based on LLVM 3.0svn)", i1 true, metadata !"", i32 0, null, null, metadata !18, null, null, null} ; [ DW_TAG_compile_unit ]
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!1 = metadata !{i32 786478, metadata !2, metadata !"foo", metadata !"foo", metadata !"", metadata !2, i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 true, i32 (i32, i32*)* @foo, null, null, metadata !19, i32 0} ; [ DW_TAG_subprogram ]
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!2 = metadata !{i32 786473, metadata !20} ; [ DW_TAG_file_type ]
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!3 = metadata !{i32 786453, metadata !2, metadata !"", metadata !2, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
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!4 = metadata !{metadata !5}
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!5 = metadata !{i32 786468, metadata !0, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
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!6 = metadata !{i32 786689, metadata !1, metadata !"i", metadata !2, i32 16777218, metadata !5, i32 0, null} ; [ DW_TAG_arg_variable ]
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!7 = metadata !{i32 786689, metadata !1, metadata !"c", metadata !2, i32 33554434, metadata !8, i32 0, null} ; [ DW_TAG_arg_variable ]
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!8 = metadata !{i32 786447, metadata !0, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !9} ; [ DW_TAG_pointer_type ]
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!9 = metadata !{i32 786468, metadata !0, metadata !"char", null, i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
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!10 = metadata !{i32 786688, metadata !11, metadata !"a", metadata !2, i32 3, metadata !9, i32 0, null} ; [ DW_TAG_auto_variable ]
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!11 = metadata !{i32 786443, metadata !20, metadata !1, i32 2, i32 25, i32 0} ; [ DW_TAG_lexical_block ]
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!12 = metadata !{i32 2, i32 13, metadata !1, null}
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!13 = metadata !{i32 2, i32 22, metadata !1, null}
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!14 = metadata !{i32 3, i32 14, metadata !11, null}
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!15 = metadata !{i32 4, i32 3, metadata !11, null}
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!16 = metadata !{i32 5, i32 5, metadata !11, null}
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!17 = metadata !{i32 7, i32 1, metadata !11, null}
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!18 = metadata !{metadata !1}
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!19 = metadata !{metadata !6, metadata !7, metadata !10}
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!20 = metadata !{metadata !"a.c", metadata !"/private/tmp"}
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