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61 lines
2.8 KiB
LLVM
61 lines
2.8 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",
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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",
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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",
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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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