forked from OSchip/llvm-project
Timur Iskhodzhanov
parent
8499a12259
commit
6a35c15589
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; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -O0 < %s | FileCheck --check-prefix=X86 %s
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; This LL file was generated by running clang on the following code with
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; -fsanitize=address
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; D:\asan.c:
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; 1 int foo(void) {
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; 2 return 0;
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; 3 }
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; The module ctor has no debug info. All we have to do is don't crash.
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; X86: _asan.module_ctor:
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; X86-NEXT: # BB
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; X86-NEXT: calll ___asan_init_v3
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; X86-NEXT: retl
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; ModuleID = 'asan.c'
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target datalayout = "e-m:w-p:32:32-i64:64-f80:32-n8:16:32-S32"
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target triple = "i686-pc-win32"
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@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 1, void ()* @asan.module_ctor }]
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; Function Attrs: nounwind sanitize_address
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define i32 @foo() #0 {
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entry:
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ret i32 0, !dbg !10
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}
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define internal void @asan.module_ctor() {
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call void @__asan_init_v3()
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ret void
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}
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declare void @__asan_init_v3()
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declare void @__asan_report_load1(i32)
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declare void @__asan_report_load2(i32)
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declare void @__asan_report_load4(i32)
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declare void @__asan_report_load8(i32)
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declare void @__asan_report_load16(i32)
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declare void @__asan_report_store1(i32)
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declare void @__asan_report_store2(i32)
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declare void @__asan_report_store4(i32)
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declare void @__asan_report_store8(i32)
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declare void @__asan_report_store16(i32)
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declare void @__asan_report_load_n(i32, i32)
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declare void @__asan_report_store_n(i32, i32)
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declare void @__asan_handle_no_return()
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declare void @__sanitizer_cov()
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declare void @__sanitizer_ptr_cmp(i32, i32)
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declare void @__sanitizer_ptr_sub(i32, i32)
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declare void @__asan_before_dynamic_init(i32)
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declare void @__asan_after_dynamic_init()
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declare void @__asan_register_globals(i32, i32)
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declare void @__asan_unregister_globals(i32, i32)
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attributes #0 = { nounwind sanitize_address "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" }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!7, !8}
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!llvm.ident = !{!9}
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!0 = metadata !{i32 786449, metadata !1, i32 12, metadata !"clang version 3.5.0 ", i1 false, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 2} ; [ DW_TAG_compile_unit ] [D:\/asan.c] [DW_LANG_C99]
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!1 = metadata !{metadata !"asan.c", metadata !"D:\5C"}
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!2 = metadata !{}
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!3 = metadata !{metadata !4}
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!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"foo", metadata !"foo", metadata !"", i32 1, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, i32 ()* @foo, null, null, metadata !2, i32 1} ; [ DW_TAG_subprogram ] [line 1] [def] [foo]
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!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [D:\/asan.c]
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!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!7 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
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!8 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
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!9 = metadata !{metadata !"clang version 3.5.0 "}
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!10 = metadata !{i32 2, i32 0, metadata !4, null}
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@ -0,0 +1,75 @@
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; RUN: llc -mcpu=core2 -mtriple=i686-pc-win32 -O0 < %s | FileCheck --check-prefix=X86 %s
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; This LL file was generated by running clang on the following code:
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; D:\test.cpp:
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; 1 void foo();
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; 2
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; 3 static void bar(int arg, ...) {
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; 4 foo();
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; 5 }
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; 6
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; 7 void spam(void) {
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; 8 bar(42);
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; 9 }
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; X86-LABEL: {{^}}"?bar@@YAXHZZ":
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; X86-NEXT: # BB
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; X86-NEXT: [[JMP_LINE:^L.*]]:{{$}}
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; X86-NEXT: jmp "?foo@@YAXXZ"
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; X86-NEXT: [[END_OF_BAR:^L.*]]:{{$}}
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; X86-NOT: ret
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; X86-LABEL: .section .debug$S,"rn"
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; X86: .secrel32 "?bar@@YAXHZZ"
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; X86-NEXT: .secidx "?bar@@YAXHZZ"
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; X86: .long 0
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; X86-NEXT: .long 1
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; X86-NEXT: .long {{.*}}
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; X86-NEXT: .long [[JMP_LINE]]-"?bar@@YAXHZZ"
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; X86-NEXT: .long 4
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; X86-LABEL: .long 244
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; ModuleID = 'test.cpp'
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target datalayout = "e-m:w-p:32:32-i64:64-f80:32-n8:16:32-S32"
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target triple = "i686-pc-win32"
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; Function Attrs: nounwind
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define void @"\01?spam@@YAXXZ"() #0 {
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entry:
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tail call void @"\01?bar@@YAXHZZ"(), !dbg !11
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ret void, !dbg !12
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}
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; Function Attrs: nounwind
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define internal void @"\01?bar@@YAXHZZ"() #0 {
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entry:
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tail call void @"\01?foo@@YAXXZ"() #2, !dbg !13
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ret void, !dbg !14
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}
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declare void @"\01?foo@@YAXXZ"() #1
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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" }
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attributes #1 = { "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" }
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attributes #2 = { nounwind }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!8, !9}
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!llvm.ident = !{!10}
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!0 = metadata !{i32 786449, metadata !1, i32 4, metadata !"clang version 3.5.0 ", i1 true, metadata !"", i32 0, metadata !2, metadata !2, metadata !3, metadata !2, metadata !2, metadata !"", i32 2} ; [ DW_TAG_compile_unit ] [D:\/test.cpp] [DW_LANG_C_plus_plus]
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!1 = metadata !{metadata !"test.cpp", metadata !"D:\5C"}
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!2 = metadata !{}
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!3 = metadata !{metadata !4, metadata !7}
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!4 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"spam", metadata !"spam", metadata !"", i32 7, metadata !6, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 true, void ()* @"\01?spam@@YAXXZ", null, null, metadata !2, i32 7} ; [ DW_TAG_subprogram ] [line 7] [def] [spam]
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!5 = metadata !{i32 786473, metadata !1} ; [ DW_TAG_file_type ] [D:\/test.cpp]
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!6 = metadata !{i32 786453, i32 0, null, metadata !"", i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !2, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
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!7 = metadata !{i32 786478, metadata !1, metadata !5, metadata !"bar", metadata !"bar", metadata !"", i32 3, metadata !6, i1 true, i1 true, i32 0, i32 0, null, i32 256, i1 true, null, null, null, metadata !2, i32 3} ; [ DW_TAG_subprogram ] [line 3] [local] [def] [bar]
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!8 = metadata !{i32 2, metadata !"Dwarf Version", i32 4}
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!9 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
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!10 = metadata !{metadata !"clang version 3.5.0 "}
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!11 = metadata !{i32 8, i32 0, metadata !4, null} ; [ DW_TAG_imported_declaration ]
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!12 = metadata !{i32 9, i32 0, metadata !4, null}
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!13 = metadata !{i32 4, i32 0, metadata !7, null}
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!14 = metadata !{i32 5, i32 0, metadata !7, null}
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