| ; RUN: sed -e 's|PATTERN|%/T|g' < %s > %t1 |
| ; RUN: opt -insert-gcov-profiling -disable-output < %t1 |
| ; RUN: rm %T/linezero.gcno %t1 |
| |
| ; This is a crash test. |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| %struct.vector = type { i8 } |
| |
| ; Function Attrs: nounwind |
| define i32 @_Z4testv() #0 { |
| entry: |
| %retval = alloca i32, align 4 |
| %__range = alloca %struct.vector*, align 8 |
| %ref.tmp = alloca %struct.vector, align 1 |
| %undef.agg.tmp = alloca %struct.vector, align 1 |
| %__begin = alloca i8*, align 8 |
| %__end = alloca i8*, align 8 |
| %spec = alloca i8, align 1 |
| call void @llvm.dbg.declare(metadata %struct.vector** %__range, metadata !27, metadata !{}), !dbg !30 |
| br label %0 |
| |
| ; <label>:0 ; preds = %entry |
| call void @_Z13TagFieldSpecsv(), !dbg !31 |
| store %struct.vector* %ref.tmp, %struct.vector** %__range, align 8, !dbg !31 |
| call void @llvm.dbg.declare(metadata i8** %__begin, metadata !32, metadata !{}), !dbg !30 |
| %1 = load %struct.vector*, %struct.vector** %__range, align 8, !dbg !31 |
| %call = call i8* @_ZN6vector5beginEv(%struct.vector* %1), !dbg !31 |
| store i8* %call, i8** %__begin, align 8, !dbg !31 |
| call void @llvm.dbg.declare(metadata i8** %__end, metadata !33, metadata !{}), !dbg !30 |
| %2 = load %struct.vector*, %struct.vector** %__range, align 8, !dbg !31 |
| %call1 = call i8* @_ZN6vector3endEv(%struct.vector* %2), !dbg !31 |
| store i8* %call1, i8** %__end, align 8, !dbg !31 |
| br label %for.cond, !dbg !31 |
| |
| for.cond: ; preds = %for.inc, %0 |
| %3 = load i8*, i8** %__begin, align 8, !dbg !34 |
| %4 = load i8*, i8** %__end, align 8, !dbg !34 |
| %cmp = icmp ne i8* %3, %4, !dbg !34 |
| br i1 %cmp, label %for.body, label %for.end, !dbg !34 |
| |
| for.body: ; preds = %for.cond |
| call void @llvm.dbg.declare(metadata i8* %spec, metadata !37, metadata !{}), !dbg !31 |
| %5 = load i8*, i8** %__begin, align 8, !dbg !38 |
| %6 = load i8, i8* %5, align 1, !dbg !38 |
| store i8 %6, i8* %spec, align 1, !dbg !38 |
| br label %for.inc, !dbg !38 |
| |
| for.inc: ; preds = %for.body |
| %7 = load i8*, i8** %__begin, align 8, !dbg !40 |
| %incdec.ptr = getelementptr inbounds i8, i8* %7, i32 1, !dbg !40 |
| store i8* %incdec.ptr, i8** %__begin, align 8, !dbg !40 |
| br label %for.cond, !dbg !40 |
| |
| for.end: ; preds = %for.cond |
| call void @llvm.trap(), !dbg !42 |
| unreachable, !dbg !42 |
| |
| return: ; No predecessors! |
| %8 = load i32, i32* %retval, !dbg !44 |
| ret i32 %8, !dbg !44 |
| } |
| |
| ; Function Attrs: nounwind readnone |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 |
| |
| declare void @_Z13TagFieldSpecsv() #2 |
| |
| declare i8* @_ZN6vector5beginEv(%struct.vector*) #2 |
| |
| declare i8* @_ZN6vector3endEv(%struct.vector*) #2 |
| |
| ; Function Attrs: noreturn nounwind |
| declare void @llvm.trap() #3 |
| |
| ; Function Attrs: nounwind |
| define void @_Z2f1v() #0 { |
| entry: |
| br label %0 |
| |
| ; <label>:0 ; preds = %entry |
| ret void, !dbg !45 |
| } |
| |
| attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| attributes #1 = { nounwind readnone } |
| attributes #2 = { "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| attributes #3 = { noreturn nounwind } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!23, !24} |
| !llvm.gcov = !{!25} |
| !llvm.ident = !{!26} |
| |
| !0 = !{!"0x11\004\00clang version 3.5.0 (trunk 209871)\000\00\000\00\001", !1, !2, !3, !14, !2, !2} ; [ DW_TAG_compile_unit ] [<stdin>] [DW_LANG_C_plus_plus] |
| !1 = !{!"<stdin>", !"PATTERN"} |
| !2 = !{} |
| !3 = !{!4} |
| !4 = !{!"0x13\00vector\0021\008\008\000\000\000", !5, null, null, !6, null, null, !"_ZTS6vector"} ; [ DW_TAG_structure_type ] [vector] [line 21, size 8, align 8, offset 0] [def] [from ] |
| !5 = !{!"linezero.cc", !"PATTERN"} |
| !6 = !{!7, !13} |
| !7 = !{!"0x2e\00begin\00begin\00_ZN6vector5beginEv\0025\000\000\000\006\00256\000\0025", !5, !"_ZTS6vector", !8, null, null, null, i32 0, null} ; [ DW_TAG_subprogram ] [line 25] [begin] |
| !8 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !9, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] |
| !9 = !{!10, !12} |
| !10 = !{!"0xf\00\000\0064\0064\000\000", null, null, !11} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [from char] |
| !11 = !{!"0x24\00char\000\008\008\000\000\006", null, null} ; [ DW_TAG_base_type ] [char] [line 0, size 8, align 8, offset 0, enc DW_ATE_signed_char] |
| !12 = !{!"0xf\00\000\0064\0064\000\001088", null, null, !"_ZTS6vector"} ; [ DW_TAG_pointer_type ] [line 0, size 64, align 64, offset 0] [artificial] [from _ZTS6vector] |
| !13 = !{!"0x2e\00end\00end\00_ZN6vector3endEv\0026\000\000\000\006\00256\000\0026", !5, !"_ZTS6vector", !8, null, null, null, i32 0, null} ; [ DW_TAG_subprogram ] [line 26] [end] |
| !14 = !{!15, !20} |
| !15 = !{!"0x2e\00test\00test\00_Z4testv\0050\000\001\000\006\00256\000\0050", !5, !16, !17, null, i32 ()* @_Z4testv, null, null, !2} ; [ DW_TAG_subprogram ] [line 50] [def] [test] |
| !16 = !{!"0x29", !5} ; [ DW_TAG_file_type ] [./linezero.cc] |
| !17 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !18, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] |
| !18 = !{!19} |
| !19 = !{!"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] |
| !20 = !{!"0x2e\00f1\00f1\00_Z2f1v\0054\000\001\000\006\00256\000\0054", !5, !16, !21, null, void ()* @_Z2f1v, null, null, !2} ; [ DW_TAG_subprogram ] [line 54] [def] [f1] |
| !21 = !{!"0x15\00\000\000\000\000\000\000", i32 0, null, null, !22, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] |
| !22 = !{null} |
| !23 = !{i32 2, !"Dwarf Version", i32 4} |
| !24 = !{i32 2, !"Debug Info Version", i32 2} |
| !25 = !{!"PATTERN/linezero.o", !0} |
| !26 = !{!"clang version 3.5.0 (trunk 209871)"} |
| !27 = !{!"0x100\00__range\000\0064", !28, null, !29} ; [ DW_TAG_auto_variable ] [__range] [line 0] |
| !28 = !{!"0xb\0051\000\000", !5, !15} ; [ DW_TAG_lexical_block ] [./linezero.cc] |
| !29 = !{!"0x42\00\000\000\000\000\000", null, null, !"_ZTS6vector"} ; [ DW_TAG_rvalue_reference_type ] [line 0, size 0, align 0, offset 0] [from _ZTS6vector] |
| !30 = !MDLocation(line: 0, scope: !28) |
| !31 = !MDLocation(line: 51, scope: !28) |
| !32 = !{!"0x100\00__begin\000\0064", !28, null, !10} ; [ DW_TAG_auto_variable ] [__begin] [line 0] |
| !33 = !{!"0x100\00__end\000\0064", !28, null, !10} ; [ DW_TAG_auto_variable ] [__end] [line 0] |
| !34 = !MDLocation(line: 51, scope: !35) |
| !35 = !{!"0xb\0051\000\005", !5, !36} ; [ DW_TAG_lexical_block ] [./linezero.cc] |
| !36 = !{!"0xb\0051\000\001", !5, !28} ; [ DW_TAG_lexical_block ] [./linezero.cc] |
| !37 = !{!"0x100\00spec\0051\000", !28, !16, !11} ; [ DW_TAG_auto_variable ] [spec] [line 51] |
| !38 = !MDLocation(line: 51, scope: !39) |
| !39 = !{!"0xb\0051\000\002", !5, !28} ; [ DW_TAG_lexical_block ] [./linezero.cc] |
| !40 = !MDLocation(line: 51, scope: !41) |
| !41 = !{!"0xb\0051\000\004", !5, !28} ; [ DW_TAG_lexical_block ] [./linezero.cc] |
| !42 = !MDLocation(line: 51, scope: !43) |
| !43 = !{!"0xb\0051\000\003", !5, !28} ; [ DW_TAG_lexical_block ] [./linezero.cc] |
| !44 = !MDLocation(line: 52, scope: !15) |
| !45 = !MDLocation(line: 54, scope: !20) |
