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8f616165e4
Canonicalize formatting of metadata to make it easier to upgrade via scripts -- in particular, one line per metadata definition makes it more `sed`-able. This is preparation for changing the assembly syntax for metadata [1]. [1]: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20141208/248449.html git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224002 91177308-0d34-0410-b5e6-96231b3b80d8
58 lines
2.7 KiB
LLVM
58 lines
2.7 KiB
LLVM
; RUN: not llvm-as < %s -o /dev/null 2>&1 | FileCheck %s
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; Check that module flags are structurally correct.
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;
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; CHECK: incorrect number of operands in module flag
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; CHECK: metadata !0
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!0 = metadata !{i32 1}
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; CHECK: invalid behavior operand in module flag (expected constant integer)
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; CHECK: metadata !"foo"
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!1 = metadata !{metadata !"foo", metadata !"foo", i32 42}
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; CHECK: invalid behavior operand in module flag (unexpected constant)
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; CHECK: i32 999
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!2 = metadata !{i32 999, metadata !"foo", i32 43}
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; CHECK: invalid ID operand in module flag (expected metadata string)
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; CHECK: i32 1
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!3 = metadata !{i32 1, i32 1, i32 44}
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; CHECK: invalid value for 'require' module flag (expected metadata pair)
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; CHECK: i32 45
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!4 = metadata !{i32 3, metadata !"bla", i32 45}
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; CHECK: invalid value for 'require' module flag (expected metadata pair)
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; CHECK: metadata !
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!5 = metadata !{i32 3, metadata !"bla", metadata !{i32 46}}
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; CHECK: invalid value for 'require' module flag (first value operand should be a string)
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; CHECK: i32 47
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!6 = metadata !{i32 3, metadata !"bla", metadata !{i32 47, i32 48}}
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; Check that module flags only have unique IDs.
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;
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; CHECK: module flag identifiers must be unique (or of 'require' type)
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!7 = metadata !{i32 1, metadata !"foo", i32 49}
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!8 = metadata !{i32 2, metadata !"foo", i32 50}
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; CHECK-NOT: module flag identifiers must be unique
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!9 = metadata !{i32 2, metadata !"bar", i32 51}
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!10 = metadata !{i32 3, metadata !"bar", metadata !{metadata !"bar", i32 51}}
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; Check that any 'append'-type module flags are valid.
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; CHECK: invalid value for 'append'-type module flag (expected a metadata node)
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!16 = metadata !{i32 5, metadata !"flag-2", i32 56}
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; CHECK: invalid value for 'append'-type module flag (expected a metadata node)
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!17 = metadata !{i32 5, metadata !"flag-3", i32 57}
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; CHECK-NOT: invalid value for 'append'-type module flag (expected a metadata node)
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!18 = metadata !{i32 5, metadata !"flag-4", metadata !{i32 57}}
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; Check that any 'require' module flags are valid.
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; CHECK: invalid requirement on flag, flag is not present in module
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!11 = metadata !{i32 3, metadata !"bar", metadata !{metadata !"no-such-flag", i32 52}}
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; CHECK: invalid requirement on flag, flag does not have the required value
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!12 = metadata !{i32 1, metadata !"flag-0", i32 53}
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!13 = metadata !{i32 3, metadata !"bar", metadata !{metadata !"flag-0", i32 54}}
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; CHECK-NOT: invalid requirement on flag, flag is not present in module
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; CHECK-NOT: invalid requirement on flag, flag does not have the required value
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!14 = metadata !{i32 1, metadata !"flag-1", i32 55}
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!15 = metadata !{i32 3, metadata !"bar", metadata !{metadata !"flag-1", i32 55}}
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!llvm.module.flags = !{
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!0, !1, !2, !3, !4, !5, !6, !7, !8, !9, !10, !11, !12, !13, !14, !15,
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!16, !17, !18 }
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