lld/test/wasm/target-feature-disallowed.yaml

   1 # RUN: yaml2obj %s -o %t1.o
   2
   3 # RUN: wasm-ld --no-entry --features=foo,bar,baz -o %t.specified.wasm %t1.o
   4 # RUN: obj2yaml %t.specified.wasm | FileCheck %s --check-prefix SPECIFIED
   5
   6 # RUN: wasm-ld --no-entry --features=bar,baz,quux -o %t.unspecified.wasm %t1.o
   7 # RUN: obj2yaml %t.unspecified.wasm | FileCheck %s --check-prefix UNSPECIFIED
   8
   9 # RUN: yaml2obj %S/Inputs/disallow-feature-foo.yaml -o %t.disallowed.o
  10 # RUN: wasm-ld --no-entry -o - %t1.o %t.disallowed.o | obj2yaml | FileCheck %s --check-prefix DISALLOWED
  11
  12 # RUN: yaml2obj %S/Inputs/no-feature-foo.yaml -o %t.none.o
  13 # RUN: wasm-ld --no-entry -o - %t1.o %t.none.o | obj2yaml | FileCheck %s --check-prefix NONE
  14
  15 # Check that the following combinations of feature linkage policies
  16 # give the expected results:
  17 #
  18 #     DISALLOWED x DISALLOWED => NONE
  19 #     DISALLOWED x NONE => NONE
  20
  21 --- !WASM
  22 FileHeader:
  23   Version:         0x00000001
  24 Sections:
  25   - Type:            CUSTOM
  26     Name:            linking
  27     Version:         2
  28   - Type:            CUSTOM
  29     Name:            target_features
  30     Features:
  31       - Prefix:        DISALLOWED
  32         Name:          "foo"
  33         # included so output has target features section
  34       - Prefix:        USED
  35         Name:          "bar"
  36 ...
  37
  38 # SPECIFIED:        - Type:            CUSTOM
  39 # SPECIFIED:          Name:            target_features
  40 # SPECIFIED-NEXT:     Features:
  41 # SPECIFIED-NEXT:       - Prefix:          USED
  42 # SPECIFIED-NEXT:         Name:            bar
  43 # SPECIFIED-NEXT:       - Prefix:          USED
  44 # SPECIFIED-NEXT:         Name:            baz
  45 # SPECIFIED-NEXT:       - Prefix:          USED
  46 # SPECIFIED-NEXT:         Name:            foo
  47 # SPECIFIED-NEXT: ...
  48
  49 # UNSPECIFIED:        - Type:            CUSTOM
  50 # UNSPECIFIED:          Name:            target_features
  51 # UNSPECIFIED-NEXT:     Features:
  52 # UNSPECIFIED-NEXT:       - Prefix:          USED
  53 # UNSPECIFIED-NEXT:         Name:            bar
  54 # UNSPECIFIED-NEXT:       - Prefix:          USED
  55 # UNSPECIFIED-NEXT:         Name:            baz
  56 # UNSPECIFIED-NEXT:       - Prefix:          USED
  57 # UNSPECIFIED-NEXT:         Name:            quux
  58 # UNSPECIFIED-NEXT: ...
  59
  60 # DISALLOWED:        - Type:            CUSTOM
  61 # DISALLOWED:          Name:            target_features
  62 # DISALLOWED-NEXT:     Features:
  63 # DISALLOWED-NEXT:       - Prefix:          USED
  64 # DISALLOWED-NEXT:         Name:            bar
  65 # DISALLOWED-NEXT: ...
  66
  67 # NONE:        - Type:            CUSTOM
  68 # NONE:          Name:            target_features
  69 # NONE-NEXT:     Features:
  70 # NONE-NEXT:       - Prefix:          USED
  71 # NONE-NEXT:         Name:            bar
  72 # NONE-NEXT: ...