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comparison test/CodeGen/WebAssembly/dbgvalue.ll @ 120:1172e4bd9c6f

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update 4.0.0
author mir3636
date Fri, 25 Nov 2016 19:14:25 +0900
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children 803732b1fca8
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101:34baf5011add 120:1172e4bd9c6f
1 ; RUN: llc < %s -O0 -verify-machineinstrs -mtriple=wasm32-unknown-unknown | FileCheck %s
2
3 ; CHECK: BB#0
4 ; CHECK: #DEBUG_VALUE: usage:self <- %vreg4
5 ; CHECK: BB#1
6 ; CHECK: DW_TAG_variable
7 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
8 target triple = "wasm32-unknown-unknown"
9
10 %0 = type opaque
11
12 @key = external local_unnamed_addr global [15 x i8], align 1
13 @.str = external unnamed_addr constant [33 x i8], align 1
14
15 ; Function Attrs: nounwind
16 define internal i32 @0(i8*) local_unnamed_addr !dbg !14 !type !22 {
17 tail call void @llvm.dbg.value(metadata i8* %0, i64 0, metadata !21, metadata !23), !dbg !24
18 %2 = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str, i32 0, i32 0), i8* %0), !dbg !25
19 br i1 1, label %a, label %b
20 a:
21 %3 = add i32 %2, %2
22 br label %c
23
24 b:
25 %4 = sub i32 %2, %2
26 br label %c
27
28 c:
29 %5 = phi i32 [ %3, %a ], [ %4, %b ]
30 %6 = add i32 ptrtoint (i32 (i8*)* @0 to i32), %5
31 ret i32 %6, !dbg !26
32 }
33
34 ; Function Attrs: nounwind
35 declare i32 @printf(i8* nocapture readonly, ...) local_unnamed_addr
36
37 ; Function Attrs: nounwind readnone
38 declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
39
40 !llvm.dbg.cu = !{!0}
41 !llvm.module.flags = !{!11, !12}
42 !llvm.ident = !{!13}
43
44 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 (trunk 273884) (llvm/trunk 273897)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !3)
45 !1 = !DIFile(filename: "crash.c", directory: "wasm/tests")
46 !2 = !{}
47 !3 = !{!4}
48 !4 = distinct !DIGlobalVariable(name: "key", scope: !0, file: !1, line: 7, type: !5, isLocal: false, isDefinition: true)
49 !5 = !DICompositeType(tag: DW_TAG_array_type, baseType: !6, size: 120, align: 8, elements: !9)
50 !6 = !DIDerivedType(tag: DW_TAG_typedef, name: "uint8_t", file: !7, line: 185, baseType: !8)
51 !7 = !DIFile(filename: "wasm/emscripten/system/include/libc/bits/alltypes.h", directory: "wasm/tests")
52 !8 = !DIBasicType(name: "unsigned char", size: 8, align: 8, encoding: DW_ATE_unsigned_char)
53 !9 = !{!10}
54 !10 = !DISubrange(count: 15)
55 !11 = !{i32 2, !"Dwarf Version", i32 4}
56 !12 = !{i32 2, !"Debug Info Version", i32 3}
57 !13 = !{!"clang version 3.9.0 (trunk 273884) (llvm/trunk 273897)"}
58 !14 = distinct !DISubprogram(name: "usage", scope: !1, file: !1, line: 15, type: !15, isLocal: false, isDefinition: true, scopeLine: 15, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !20)
59 !15 = !DISubroutineType(types: !16)
60 !16 = !{!17, !18}
61 !17 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
62 !18 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !19, size: 32, align: 32)
63 !19 = !DIBasicType(name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
64 !20 = !{!21}
65 !21 = !DILocalVariable(name: "self", arg: 1, scope: !14, file: !1, line: 15, type: !18)
66 !22 = !{i64 0, !"_ZTSFiPcE"}
67 !23 = !DIExpression()
68 !24 = !DILocation(line: 15, column: 17, scope: !14)
69 !25 = !DILocation(line: 16, column: 3, scope: !14)
70 !26 = !DILocation(line: 17, column: 3, scope: !14)