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3d3aca2d97
Summary: Now DISubroutineType has a 'cc' field which should be a DW_CC_ enum. If it is present and non-zero, the backend will emit it as a DW_AT_calling_convention attribute. On the CodeView side, we translate it to the appropriate enum for the LF_PROCEDURE record. I added a new LLVM vendor specific enum to the list of DWARF calling conventions. DWARF does not appear to attempt to standardize these, so I assume it's OK to do this until we coordinate with GCC on how to emit vectorcall convention functions. Reviewers: dexonsmith, majnemer, aaboud, amccarth Subscribers: mehdi_amini, llvm-commits Differential Revision: http://reviews.llvm.org/D21114 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272197 91177308-0d34-0410-b5e6-96231b3b80d8
33 lines
1.3 KiB
LLVM
33 lines
1.3 KiB
LLVM
; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
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; RUN: verify-uselistorder %s
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; CHECK: !named = !{!0, !1, !2, !3, !4, !5, !6, !7, !8, !9, !10, !11, !12}
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!named = !{!0, !1, !2, !3, !4, !5, !6, !7, !8, !9, !10, !11, !12}
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!0 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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!1 = !{null}
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!2 = !{null, !0}
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!3 = !{!0, !0, !0}
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; CHECK: !4 = !DISubroutineType(types: !1)
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; CHECK: !5 = !DISubroutineType(types: !2)
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; CHECK: !6 = !DISubroutineType(types: !3)
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; CHECK: !7 = !DISubroutineType(flags: DIFlagLValueReference, types: !3)
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!4 = !DISubroutineType(types: !1)
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!5 = !DISubroutineType(types: !2)
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!6 = !DISubroutineType(types: !3)
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!7 = !DISubroutineType(flags: DIFlagLValueReference, types: !3)
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; CHECK: !8 = !DISubroutineType(types: null)
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!8 = !DISubroutineType(types: null)
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; CHECK: !9 = !DISubroutineType(cc: DW_CC_normal, types: null)
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; CHECK: !10 = !DISubroutineType(cc: DW_CC_BORLAND_msfastcall, types: null)
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; CHECK: !11 = !DISubroutineType(cc: DW_CC_BORLAND_stdcall, types: null)
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; CHECK: !12 = !DISubroutineType(cc: DW_CC_LLVM_vectorcall, types: null)
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!9 = !DISubroutineType(cc: DW_CC_normal, types: null)
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!10 = !DISubroutineType(cc: DW_CC_BORLAND_msfastcall, types: null)
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!11 = !DISubroutineType(cc: DW_CC_BORLAND_stdcall, types: null)
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!12 = !DISubroutineType(cc: DW_CC_LLVM_vectorcall, types: null)
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