lld/test/wasm/shared-memory-no-atomics.yaml

   1 # RUN: yaml2obj %s -o %t1.o
   2
   3 # RUN: wasm-ld --no-entry %t1.o -o - | obj2yaml | FileCheck %s --check-prefix NO-SHARED
   4
   5 # RUN: not wasm-ld --no-entry --shared-memory --max-memory=131072 %t1.o -o - 2>&1 | FileCheck %s --check-prefix SHARED
   6
   7 --- !WASM
   8 FileHeader:
   9   Version:         0x00000001
  10 Sections:
  11   - Type:            IMPORT
  12     Imports:
  13       - Module:          env
  14         Field:           __linear_memory
  15         Kind:            MEMORY
  16         Memory:
  17           Minimum:         0x00000001
  18       - Module:          env
  19         Field:           __indirect_function_table
  20         Kind:            TABLE
  21         Table:
  22           Index:           0
  23           ElemType:        FUNCREF
  24           Limits:
  25             Minimum:         0x00000000
  26   - Type:            DATA
  27     Segments:
  28       - SectionOffset:   6
  29         InitFlags:       0
  30         Offset:
  31           Opcode:          I32_CONST
  32           Value:           0
  33         Content:         68656C6C6F0A00
  34   - Type:            CUSTOM
  35     Name:            linking
  36     Version:         2
  37     SymbolTable:
  38       - Index:           0
  39         Kind:            DATA
  40         Name:            hello_str
  41         Flags:           [  ]
  42         Segment:         0
  43         Size:            7
  44     SegmentInfo:
  45       - Index:           0
  46         Name:            .rodata.hello_str
  47         Alignment:       0
  48         Flags:           [  ]
  49   - Type:            CUSTOM
  50     Name:            target_features
  51     Features:
  52       - Prefix:        DISALLOWED
  53         Name:          "shared-mem"
  54 ...
  55
  56 # NO-SHARED:      - Type:            MEMORY
  57 # NO-SHARED-NEXT:   Memories:
  58 # NO-SHARED-NEXT:     - Minimum:         0x2
  59 # NO-SHARED-NOT:        Maximum:
  60
  61 # SHARED: --shared-memory is disallowed by {{.*}}shared-memory-no-atomics.yaml.tmp1.o because it was not compiled with 'atomics' or 'bulk-memory' features.