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Make it a .ll test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108370 91177308-0d34-0410-b5e6-96231b3b80d8
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Devang Patel
parent
336e8d7e7c
commit
c7c601ea5a
108
test/CodeGen/X86/2010-06-28-DbgEntryPC.ll
Normal file
108
test/CodeGen/X86/2010-06-28-DbgEntryPC.ll
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@ -0,0 +1,108 @@
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; RUN: llc -O2 -mtriple=i386-apple-darwin <%s | FileCheck %s
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; Use DW_FORM_addr for DW_AT_entry_pc.
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; Radar 8094785
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; CHECK: .byte 17 ## DW_TAG_compile_unit
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; CHECK-NEXT: .byte 1 ## DW_CHILDREN_yes
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; CHECK-NEXT: .byte 37 ## DW_AT_producer
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; CHECK-NEXT: .byte 8 ## DW_FORM_string
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; CHECK-NEXT: .byte 19 ## DW_AT_language
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; CHECK-NEXT: .byte 11 ## DW_FORM_data1
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; CHECK-NEXT: .byte 3 ## DW_AT_name
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; CHECK-NEXT: .byte 8 ## DW_FORM_string
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; CHECK-NEXT: .byte 82 ## DW_AT_entry_pc
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; CHECK-NEXT: .byte 1 ## DW_FORM_addr
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; CHECK-NEXT: .byte 16 ## DW_AT_stmt_list
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; CHECK-NEXT: .byte 6 ## DW_FORM_data4
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; CHECK-NEXT: .byte 27 ## DW_AT_comp_dir
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; CHECK-NEXT: .byte 8 ## DW_FORM_string
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; CHECK-NEXT: .byte 225 ## DW_AT_APPLE_optimized
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%struct.a = type { i32, %struct.a* }
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@ret = common global i32 0 ; <i32*> [#uses=2]
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define void @foo(i32 %x) nounwind noinline ssp {
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entry:
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tail call void @llvm.dbg.value(metadata !{i32 %x}, i64 0, metadata !21), !dbg !28
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store i32 %x, i32* @ret, align 4, !dbg !29
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ret void, !dbg !31
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}
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declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
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declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
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define i8* @bar(%struct.a* %b) nounwind noinline ssp {
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entry:
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tail call void @llvm.dbg.value(metadata !{%struct.a* %b}, i64 0, metadata !22), !dbg !32
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%0 = getelementptr inbounds %struct.a* %b, i64 0, i32 0, !dbg !33 ; <i32*> [#uses=1]
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%1 = load i32* %0, align 8, !dbg !33 ; <i32> [#uses=1]
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tail call void @foo(i32 %1) nounwind noinline ssp, !dbg !33
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%2 = bitcast %struct.a* %b to i8*, !dbg !35 ; <i8*> [#uses=1]
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ret i8* %2, !dbg !35
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}
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define i32 @main(i32 %argc, i8** nocapture %argv) nounwind ssp {
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entry:
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%e = alloca %struct.a, align 8 ; <%struct.a*> [#uses=4]
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call void @llvm.dbg.value(metadata !{i32 %argc}, i64 0, metadata !23), !dbg !36
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call void @llvm.dbg.value(metadata !{i8** %argv}, i64 0, metadata !24), !dbg !36
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call void @llvm.dbg.declare(metadata !{%struct.a* %e}, metadata !25), !dbg !37
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%0 = getelementptr inbounds %struct.a* %e, i64 0, i32 0, !dbg !38 ; <i32*> [#uses=1]
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store i32 4, i32* %0, align 8, !dbg !38
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%1 = getelementptr inbounds %struct.a* %e, i64 0, i32 1, !dbg !39 ; <%struct.a**> [#uses=1]
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store %struct.a* %e, %struct.a** %1, align 8, !dbg !39
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%2 = call i8* @bar(%struct.a* %e) nounwind noinline ssp, !dbg !40 ; <i8*> [#uses=0]
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%3 = load i32* @ret, align 4, !dbg !41 ; <i32> [#uses=1]
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ret i32 %3, !dbg !41
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}
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!llvm.dbg.sp = !{!0, !6, !15}
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!llvm.dbg.lv.foo = !{!21}
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!llvm.dbg.lv.bar = !{!22}
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!llvm.dbg.lv.main = !{!23, !24, !25}
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!llvm.dbg.gv = !{!27}
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!0 = metadata !{i32 524334, i32 0, metadata !1, metadata !"foo", metadata !"foo", metadata !"foo", metadata !1, i32 34, metadata !3, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 true, void (i32)* @foo} ; [ DW_TAG_subprogram ]
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!1 = metadata !{i32 524329, metadata !"2010-06-28-DbgEntryPC.c", metadata !"/Users/yash/clean/llvm/test/FrontendC", metadata !2} ; [ DW_TAG_file_type ]
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!2 = metadata !{i32 524305, i32 0, i32 1, metadata !"2010-06-28-DbgEntryPC.c", metadata !"/Users/yash/clean/llvm/test/FrontendC", metadata !"4.2.1 (Based on Apple Inc. build 5658) (LLVM build)", i1 true, i1 true, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
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!3 = metadata !{i32 524309, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !4, i32 0, null} ; [ DW_TAG_subroutine_type ]
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!4 = metadata !{null, metadata !5}
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!5 = metadata !{i32 524324, metadata !1, metadata !"int", metadata !1, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]
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!6 = metadata !{i32 524334, i32 0, metadata !1, metadata !"bar", metadata !"bar", metadata !"bar", metadata !1, i32 38, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 true, i8* (%struct.a*)* @bar} ; [ DW_TAG_subprogram ]
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!7 = metadata !{i32 524309, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !8, i32 0, null} ; [ DW_TAG_subroutine_type ]
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!8 = metadata !{metadata !9, metadata !10}
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!9 = metadata !{i32 524303, metadata !1, metadata !"", metadata !1, i32 0, i64 64, i64 64, i64 0, i32 0, null} ; [ DW_TAG_pointer_type ]
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!10 = metadata !{i32 524303, metadata !1, metadata !"", metadata !1, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !11} ; [ DW_TAG_pointer_type ]
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!11 = metadata !{i32 524307, metadata !1, metadata !"a", metadata !1, i32 23, i64 128, i64 64, i64 0, i32 0, null, metadata !12, i32 0, null} ; [ DW_TAG_structure_type ]
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!12 = metadata !{metadata !13, metadata !14}
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!13 = metadata !{i32 524301, metadata !11, metadata !"c", metadata !1, i32 24, i64 32, i64 32, i64 0, i32 0, metadata !5} ; [ DW_TAG_member ]
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!14 = metadata !{i32 524301, metadata !11, metadata !"d", metadata !1, i32 25, i64 64, i64 64, i64 64, i32 0, metadata !10} ; [ DW_TAG_member ]
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!15 = metadata !{i32 524334, i32 0, metadata !1, metadata !"main", metadata !"main", metadata !"main", metadata !1, i32 43, metadata !16, i1 false, i1 true, i32 0, i32 0, null, i1 false, i1 true, i32 (i32, i8**)* @main} ; [ DW_TAG_subprogram ]
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!16 = metadata !{i32 524309, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i64 0, i32 0, null, metadata !17, i32 0, null} ; [ DW_TAG_subroutine_type ]
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!17 = metadata !{metadata !5, metadata !5, metadata !18}
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!18 = metadata !{i32 524303, metadata !1, metadata !"", metadata !1, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !19} ; [ DW_TAG_pointer_type ]
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!19 = metadata !{i32 524303, metadata !1, metadata !"", metadata !1, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !20} ; [ DW_TAG_pointer_type ]
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!20 = metadata !{i32 524324, metadata !1, metadata !"char", metadata !1, i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
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!21 = metadata !{i32 524545, metadata !0, metadata !"x", metadata !1, i32 33, metadata !5} ; [ DW_TAG_arg_variable ]
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!22 = metadata !{i32 524545, metadata !6, metadata !"b", metadata !1, i32 38, metadata !10} ; [ DW_TAG_arg_variable ]
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!23 = metadata !{i32 524545, metadata !15, metadata !"argc", metadata !1, i32 43, metadata !5} ; [ DW_TAG_arg_variable ]
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!24 = metadata !{i32 524545, metadata !15, metadata !"argv", metadata !1, i32 43, metadata !18} ; [ DW_TAG_arg_variable ]
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!25 = metadata !{i32 524544, metadata !26, metadata !"e", metadata !1, i32 44, metadata !11} ; [ DW_TAG_auto_variable ]
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!26 = metadata !{i32 524299, metadata !15, i32 43, i32 0} ; [ DW_TAG_lexical_block ]
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!27 = metadata !{i32 524340, i32 0, metadata !1, metadata !"ret", metadata !"ret", metadata !"", metadata !1, i32 28, metadata !5, i1 false, i1 true, i32* @ret} ; [ DW_TAG_variable ]
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!28 = metadata !{i32 33, i32 0, metadata !0, null}
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!29 = metadata !{i32 35, i32 0, metadata !30, null}
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!30 = metadata !{i32 524299, metadata !0, i32 34, i32 0} ; [ DW_TAG_lexical_block ]
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!31 = metadata !{i32 36, i32 0, metadata !30, null}
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!32 = metadata !{i32 38, i32 0, metadata !6, null}
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!33 = metadata !{i32 39, i32 0, metadata !34, null}
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!34 = metadata !{i32 524299, metadata !6, i32 38, i32 0} ; [ DW_TAG_lexical_block ]
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!35 = metadata !{i32 40, i32 0, metadata !34, null}
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!36 = metadata !{i32 43, i32 0, metadata !15, null}
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!37 = metadata !{i32 44, i32 0, metadata !26, null}
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!38 = metadata !{i32 45, i32 0, metadata !26, null}
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!39 = metadata !{i32 46, i32 0, metadata !26, null}
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!40 = metadata !{i32 48, i32 0, metadata !26, null}
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!41 = metadata !{i32 49, i32 0, metadata !26, null}
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@ -1,50 +0,0 @@
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// RUN: %llvmgcc -S -O2 -g %s -o - | llc -O2 -mtriple=i386-apple-darwin | FileCheck %s
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// Use DW_FORM_addr for DW_AT_entry_pc.
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// Radar 8094785
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// XFAIL: *
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// XTARGET: x86,i386,i686
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// CHECK: .byte 17 ## DW_TAG_compile_unit
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// CHECK-NEXT: .byte 1 ## DW_CHILDREN_yes
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// CHECK-NEXT: .byte 37 ## DW_AT_producer
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// CHECK-NEXT: .byte 8 ## DW_FORM_string
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// CHECK-NEXT: .byte 19 ## DW_AT_language
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// CHECK-NEXT: .byte 11 ## DW_FORM_data1
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// CHECK-NEXT: .byte 3 ## DW_AT_name
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// CHECK-NEXT: .byte 8 ## DW_FORM_string
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// CHECK-NEXT: .byte 82 ## DW_AT_entry_pc
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// CHECK-NEXT: .byte 1 ## DW_FORM_addr
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// CHECK-NEXT: .byte 16 ## DW_AT_stmt_list
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// CHECK-NEXT: .byte 6 ## DW_FORM_data4
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// CHECK-NEXT: .byte 27 ## DW_AT_comp_dir
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// CHECK-NEXT: .byte 8 ## DW_FORM_string
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// CHECK-NEXT: .byte 225 ## DW_AT_APPLE_optimized
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struct a {
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int c;
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struct a *d;
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};
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int ret;
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void foo(int x) __attribute__((noinline));
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void *bar(struct a *b) __attribute__((noinline));
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void foo(int x)
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{
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ret = x;
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}
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void *bar(struct a *b) {
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foo(b->c);
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return b;
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}
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int main(int argc, char *argv[]) {
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struct a e;
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e.c = 4;
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e.d = &e;
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(void)bar(&e);
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return ret;
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}
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