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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
55 lines
2.5 KiB
LLVM
55 lines
2.5 KiB
LLVM
; Verify the behavior of the IntelJITEventListener.
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; RUN: llvm-jitlistener %s | FileCheck %s
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; This test was created using the following file:
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;
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; 1: int foo(int a) {
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; 2: return a;
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; 3: }
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;
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; CHECK: Method load [1]: foo, Size = {{[0-9]+}}
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; CHECK: Line info @ {{[0-9]+}}: simple.c, line 1
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; CHECK: Line info @ {{[0-9]+}}: simple.c, line 2
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; CHECK: Method unload [1]
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; ModuleID = 'simple.c'
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; Function Attrs: nounwind uwtable
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define i32 @foo(i32 %a) #0 {
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entry:
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%a.addr = alloca i32, align 4
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store i32 %a, i32* %a.addr, align 4
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call void @llvm.dbg.declare(metadata i32* %a.addr, metadata !12, metadata !13), !dbg !14
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%0 = load i32* %a.addr, align 4, !dbg !15
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ret i32 %0, !dbg !16
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}
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; Function Attrs: nounwind readnone
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declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
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attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { nounwind readnone }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!9, !10}
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!llvm.ident = !{!11}
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!0 = !{!"0x11\0012\00clang version 3.6.0 (trunk)\000\00\000\00\001", !1, !2, !2, !3, !2, !2} ; [ DW_TAG_compile_unit ] [F:\users\akaylor\llvm-s\llvm\test\JitListener/simple.c] [DW_LANG_C99]
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!1 = !{!"simple.c", !"F:\5Cusers\5Cakaylor\5Cllvm-s\5Cllvm\5Ctest\5CJitListener"}
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!2 = !{}
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!3 = !{!4}
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!4 = !{!"0x2e\00foo\00foo\00\001\000\001\000\000\00256\000\001", !1, !5, !6, null, i32 (i32)* @foo, null, null, !2} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
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!5 = !{!"0x29", !1} ; [ DW_TAG_file_type ] [F:\users\akaylor\llvm-s\llvm\test\JitListener/simple.c]
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!6 = !{!"0x15\00\000\000\000\000\000\000", null, null, null, !7, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!7 = !{!8, !8}
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!8 = !{!"0x24\00int\000\0032\0032\000\000\005", null, null} ; [ DW_TAG_base_type ] [int] [line 0, size 32, align 32, offset 0, enc DW_ATE_signed]
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!9 = !{i32 2, !"Dwarf Version", i32 4}
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!10 = !{i32 2, !"Debug Info Version", i32 2}
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!11 = !{!"clang version 3.6.0 (trunk)"}
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!12 = !{!"0x101\00a\0016777217\000", !4, !5, !8} ; [ DW_TAG_arg_variable ] [a] [line 1]
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!13 = !{!"0x102"} ; [ DW_TAG_expression ]
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!14 = !MDLocation(line: 1, column: 13, scope: !4)
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!15 = !MDLocation(line: 2, column: 10, scope: !4)
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!16 = !MDLocation(line: 2, column: 3, scope: !4)
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