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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
20 lines
730 B
LLVM
20 lines
730 B
LLVM
; RUN: opt < %s -verify -S | FileCheck %s
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; CHECK: [DW_LANG_Mips_Assembler]
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define void @Foo(i32 %a, i32 %b) {
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entry:
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call void @llvm.dbg.declare(metadata i32* null, metadata !1, metadata !{!"0x102"})
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ret void
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}
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!5}
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!2 = !{!"0x11\0032769\00clang version 3.3 \000\00\000\00\001", !4, !3, !3, !3, !3, !3} ; [ DW_TAG_compile_unit ] [/usr/local/google/home/blaikie/dev/scratch/scratch.cpp] [lang 0x8001]
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!3 = !{}
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!0 = !MDLocation(line: 662302, column: 26, scope: !1)
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!1 = !{i32 4, !"foo"}
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!4 = !{!"scratch.cpp", !"/usr/local/google/home/blaikie/dev/scratch"}
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declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
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!5 = !{i32 1, !"Debug Info Version", i32 2}
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