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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
35 lines
1.6 KiB
LLVM
35 lines
1.6 KiB
LLVM
; RUN: llvm-link %s %p/2011-08-04-Metadata2.ll -o %t.bc
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; RUN: llvm-dis < %t.bc | FileCheck %s
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; Test if internal global variable's debug info is merged appropriately or not.
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;CHECK: !"0x34\00x\00x\00\002\001\001", !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, i32* @x}
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;CHECK: !"0x34\00x\00x\00\001\001\001", !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, i32* @x1}
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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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@x = internal global i32 0, align 4
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define void @foo() nounwind uwtable ssp {
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entry:
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store i32 1, i32* @x, align 4, !dbg !7
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ret void, !dbg !7
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}
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!11}
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!llvm.dbg.sp = !{!1}
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!llvm.dbg.gv = !{!5}
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!0 = !{!"0x11\0012\00clang version 3.0 ()\001\00\000\00\000", !9, !4, !4, !10, null, null} ; [ DW_TAG_compile_unit ]
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!1 = !{!"0x2e\00foo\00foo\00\003\000\001\000\006\000\000\000", !9, !2, !3, null, void ()* @foo, null, null, null} ; [ DW_TAG_subprogram ] [line 3] [def] [scope 0] [foo]
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!2 = !{!"0x29", !9} ; [ DW_TAG_file_type ]
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!3 = !{!"0x15\00\000\000\000\000\000\000", !9, !2, null, !4, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!4 = !{null}
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!5 = !{!"0x34\00x\00x\00\002\001\001", !0, !2, !6, i32* @x} ; [ DW_TAG_variable ]
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!6 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !0} ; [ DW_TAG_base_type ]
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!7 = !MDLocation(line: 3, column: 14, scope: !8)
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!8 = !{!"0xb\003\0012\000", !9, !1} ; [ DW_TAG_lexical_block ]
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!9 = !{!"/tmp/one.c", !"/Volumes/Lalgate/Slate/D"}
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!10 = !{!1}
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!11 = !{i32 1, !"Debug Info Version", i32 2}
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