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llvm-6502/test/Transforms/SimplifyCFG/trap-debugloc.ll

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Simplify cfg inserts a call to trap when unreachable code is detected. Assign DebugLoc to this new trap instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130315 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-27 17:59:27 +00:00
; RUN: opt -S -simplifycfg < %s | FileCheck %s
; Radar 9342286
; Assign DebugLoc to trap instruction.
define void @foo() nounwind ssp {
; CHECK: call void @llvm.trap(), !dbg
store i32 42, i32* null, !dbg !5
ret void, !dbg !7
}
Debug Info Verifier: verify SPs in llvm.dbg.sp. Also always add DIType, DISubprogram and DIGlobalVariable to the list in DebugInfoFinder without checking them, so we can verify them later on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187285 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-27 01:26:08 +00:00
!llvm.dbg.cu = !{!2}
Simplify cfg inserts a call to trap when unreachable code is detected. Assign DebugLoc to this new trap instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130315 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-27 17:59:27 +00:00
!llvm.dbg.sp = !{!0}
Debug Info Verifier: verify SPs in llvm.dbg.sp. Also always add DIType, DISubprogram and DIGlobalVariable to the list in DebugInfoFinder without checking them, so we can verify them later on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187285 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-27 01:26:08 +00:00
!0 = metadata !{i32 589870, metadata !8, metadata !1, metadata !"foo", metadata !"foo", metadata !"", i32 3, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, void ()* @foo, null, null, null, i32 0} ; [ DW_TAG_subprogram ]
!1 = metadata !{i32 589865, metadata !8} ; [ DW_TAG_file_type ]
!2 = metadata !{i32 589841, metadata !8, i32 12, metadata !"Apple clang version 3.0 (tags/Apple/clang-206.1) (based on LLVM 3.0svn)", i1 true, metadata !"", i32 0, metadata !4, metadata !4, metadata !9, null, null, metadata !""} ; [ DW_TAG_compile_unit ]
Debug Info: add an identifier field to DICompositeType. DICompositeType will have an identifier field at position 14. For now, the field is set to null in DIBuilder. For DICompositeTypes where the template argument field (the 13th field) was optional, modify DIBuilder to make sure the template argument field is set. Now DICompositeType has 15 fields. Update DIBuilder to use NULL instead of "i32 0" for null value of a MDNode. Update verifier to check that DICompositeType has 15 fields and the last field is null or a MDString. Update testing cases to include an extra field for DICompositeType. The identifier field will be used by type uniquing so a front end can genearte a DICompositeType with a unique identifer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189282 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-26 22:39:55 +00:00
!3 = metadata !{i32 589845, metadata !8, metadata !1, metadata !"", i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ]
Simplify cfg inserts a call to trap when unreachable code is detected. Assign DebugLoc to this new trap instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130315 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-27 17:59:27 +00:00
!4 = metadata !{null}
!5 = metadata !{i32 4, i32 2, metadata !6, null}
Debug Info Verifier: verify SPs in llvm.dbg.sp. Also always add DIType, DISubprogram and DIGlobalVariable to the list in DebugInfoFinder without checking them, so we can verify them later on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187285 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-27 01:26:08 +00:00
!6 = metadata !{i32 589835, metadata !8, metadata !0, i32 3, i32 12, i32 0} ; [ DW_TAG_lexical_block ]
Simplify cfg inserts a call to trap when unreachable code is detected. Assign DebugLoc to this new trap instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130315 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-27 17:59:27 +00:00
!7 = metadata !{i32 5, i32 1, metadata !6, null}
Debug Info Verifier: verify SPs in llvm.dbg.sp. Also always add DIType, DISubprogram and DIGlobalVariable to the list in DebugInfoFinder without checking them, so we can verify them later on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187285 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-27 01:26:08 +00:00
!8 = metadata !{metadata !"foo.c", metadata !"/private/tmp"}
!9 = metadata !{metadata !0}
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