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llvm-6502/test/DebugInfo/X86/dbg-subrange.ll

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Update testing cases to pass debug info verifier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187083 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-24 22:23:00 +00:00
; RUN: llc -O0 < %s | FileCheck %s
DISubrange supports unsigned lower/upper array bounds, so let's not fake it in the end while emitting DWARF. If a FE needs to encode signed lower/upper array bounds then we need to extend DISubrange or ad DISignedSubrange. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144937 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-17 23:43:15 +00:00
; Radar 10464995
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.7.2"
@s = common global [4294967296 x i8] zeroinitializer, align 16
Revert "Use the 'count' attribute instead of the 'upper_bound' attribute." temporarily as it is breaking the gdb bots. This reverts commit r167806/e7ff4c14b157746b3e0228d2dce9f70712d1c126. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167886 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-13 23:30:43 +00:00
;CHECK: .long 4294967295
DISubrange supports unsigned lower/upper array bounds, so let's not fake it in the end while emitting DWARF. If a FE needs to encode signed lower/upper array bounds then we need to extend DISubrange or ad DISignedSubrange. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144937 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-17 23:43:15 +00:00
define void @bar() nounwind uwtable ssp {
entry:
store i8 97, i8* getelementptr inbounds ([4294967296 x i8]* @s, i32 0, i64 0), align 1, !dbg !18
ret void, !dbg !20
}
!llvm.dbg.cu = !{!0}
Debug Info: update testing cases to specify the debug info version number. We are going to drop debug info without a version number or with a different version number, to make sure we don't crash when we see bitcode files with different debug info metadata format. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195504 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-22 21:49:45 +00:00
!llvm.module.flags = !{!22}
DISubrange supports unsigned lower/upper array bounds, so let's not fake it in the end while emitting DWARF. If a FE needs to encode signed lower/upper array bounds then we need to extend DISubrange or ad DISignedSubrange. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144937 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-17 23:43:15 +00:00
Debug Info: improve the verifier to check field types. Make sure the context field of DIType is MDNode. Fix testing cases to make them pass the verifier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187150 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-25 19:33:30 +00:00
!0 = metadata !{i32 786449, metadata !21, i32 12, metadata !"clang version 3.1 (trunk 144833)", i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !11, metadata !11, metadata !""} ; [ DW_TAG_compile_unit ]
Remove the (apparently) unnecessary debug info metadata indirection. The main lists of debug info metadata attached to the compile_unit had an extra layer of metadata nodes they went through for no apparent reason. This patch removes that (& still passes just as much of the GDB 7.5 test suite). If anyone can show evidence as to why these extra metadata nodes are there I'm open to reverting this patch & documenting why they're there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174266 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-02 05:56:24 +00:00
!1 = metadata !{i32 0}
!3 = metadata !{metadata !5}
Debug Info Testing: updated to use NULL instead of "i32 0" in a few fields. Field 2 of DIType (Context), field 9 of DIDerivedType (TypeDerivedFrom), field 12 of DICompositeType (ContainingType), fields 2, 7, 12 of DISubprogram (Context, Type, ContainingType). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190205 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-06 21:03:58 +00:00
!5 = metadata !{i32 720942, metadata !21, metadata !6, metadata !"bar", metadata !"bar", metadata !"", i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, null, i32 256, i1 false, void ()* @bar, null, null, metadata !9, i32 0} ; [ DW_TAG_subprogram ] [line 4] [def] [scope 0] [bar]
Update testing cases to pass debug info verifier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187083 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-24 22:23:00 +00:00
!6 = metadata !{i32 720937, metadata !21} ; [ DW_TAG_file_type ]
Debug Info Testing: update context from empty string to null. Context should be either null or MDNode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190267 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-08 03:11:54 +00:00
!7 = metadata !{i32 720917, i32 0, null, i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, null, metadata !8, i32 0, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
DISubrange supports unsigned lower/upper array bounds, so let's not fake it in the end while emitting DWARF. If a FE needs to encode signed lower/upper array bounds then we need to extend DISubrange or ad DISignedSubrange. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144937 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-17 23:43:15 +00:00
!8 = metadata !{null}
!9 = metadata !{metadata !10}
!10 = metadata !{i32 720932} ; [ DW_TAG_base_type ]
Remove the (apparently) unnecessary debug info metadata indirection. The main lists of debug info metadata attached to the compile_unit had an extra layer of metadata nodes they went through for no apparent reason. This patch removes that (& still passes just as much of the GDB 7.5 test suite). If anyone can show evidence as to why these extra metadata nodes are there I'm open to reverting this patch & documenting why they're there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174266 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-02 05:56:24 +00:00
!11 = metadata !{metadata !13}
Upgrading debug info test cases to be (more) compatible with the current debug info format. These cases were found by further work to remove support for debug info versioning. Common cleanups (other than changing the version info in the tag field) included adding the last parameter to compile_units (recently added for fission support) and other cases of trailing fields in lexical blocks, compile units, and subprograms. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176834 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-11 22:37:40 +00:00
!13 = metadata !{i32 720948, i32 0, null, metadata !"s", metadata !"s", metadata !"", metadata !6, i32 2, metadata !14, i32 0, i32 1, [4294967296 x i8]* @s, null} ; [ DW_TAG_variable ]
Debug Info Testing: update context from empty string to null. Context should be either null or MDNode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190267 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-08 03:11:54 +00:00
!14 = metadata !{i32 720897, null, null, null, i32 0, i64 34359738368, i64 8, i32 0, i32 0, metadata !15, metadata !16, i32 0, null, null, null} ; [ DW_TAG_array_type ] [line 0, size 34359738368, align 8, offset 0] [from char]
Debug Info: improve the verifier to check field types. Make sure the context field of DIType is MDNode. Fix testing cases to make them pass the verifier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187150 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-25 19:33:30 +00:00
!15 = metadata !{i32 720932, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} ; [ DW_TAG_base_type ]
DISubrange supports unsigned lower/upper array bounds, so let's not fake it in the end while emitting DWARF. If a FE needs to encode signed lower/upper array bounds then we need to extend DISubrange or ad DISignedSubrange. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144937 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-17 23:43:15 +00:00
!16 = metadata !{metadata !17}
Use the 'count' attribute to calculate the upper bound of an array. The count attribute is more accurate with regards to the size of an array. It also obviates the upper bound attribute in the subrange. We can also better handle an unbound array by setting the count to -1 instead of the lower bound to 1 and upper bound to 0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169312 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 21:34:03 +00:00
!17 = metadata !{i32 720929, i64 0, i64 4294967296} ; [ DW_TAG_subrange_type ]
DISubrange supports unsigned lower/upper array bounds, so let's not fake it in the end while emitting DWARF. If a FE needs to encode signed lower/upper array bounds then we need to extend DISubrange or ad DISignedSubrange. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144937 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-17 23:43:15 +00:00
!18 = metadata !{i32 5, i32 3, metadata !19, null}
Update testing cases to pass debug info verifier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187083 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-24 22:23:00 +00:00
!19 = metadata !{i32 786443, metadata !21, metadata !5, i32 4, i32 1, i32 0} ; [ DW_TAG_lexical_block ]
DISubrange supports unsigned lower/upper array bounds, so let's not fake it in the end while emitting DWARF. If a FE needs to encode signed lower/upper array bounds then we need to extend DISubrange or ad DISignedSubrange. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144937 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-17 23:43:15 +00:00
!20 = metadata !{i32 6, i32 1, metadata !19, null}
Update testing cases to pass debug info verifier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187083 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-24 22:23:00 +00:00
!21 = metadata !{metadata !"small.c", metadata !"/private/tmp"}
Debug Info: update testing cases to specify the debug info version number. We are going to drop debug info without a version number or with a different version number, to make sure we don't crash when we see bitcode files with different debug info metadata format. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195504 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-22 21:49:45 +00:00
!22 = metadata !{i32 1, metadata !"Debug Info Version", i32 1}
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