llvm/test/MC/WebAssembly/data-section.s

   1 # RUN: llvm-mc -triple=wasm32-unknown-unknown -mattr=+simd128,+nontrapping-fptoint,+exception-handling < %s | FileCheck %s
   2 # Check that it converts to .o without errors:
   3 # RUN: llvm-mc -triple=wasm32-unknown-unknown -filetype=obj -mattr=+simd128,+nontrapping-fptoint,+exception-handling < %s | obj2yaml | FileCheck -check-prefixes=BIN,BIN32 %s
   4
   5 # Same again for wasm64
   6
   7 # RUN: llvm-mc -triple=wasm64-unknown-unknown -mattr=+simd128,+nontrapping-fptoint,+exception-handling < %s | FileCheck %s
   8 # Check that it converts to .o without errors:
   9 # RUN: llvm-mc -triple=wasm64-unknown-unknown -filetype=obj -mattr=+simd128,+nontrapping-fptoint,+exception-handling < %s | obj2yaml | FileCheck -check-prefixes=BIN,BIN64 %s
  10
  11 # Minimal test for data sections.
  12
  13 test0:
  14     .functype   test0 () -> (i32)
  15     i32.const .L.str
  16 .Ltestlabel:
  17     end_function
  18
  19     .section    .rodata..L.str,"",@
  20 .L.str:
  21     .int8       100
  22     .size       .L.str, 1
  23
  24
  25 # CHECK:           .text
  26 # CHECK-LABEL: test0:
  27 # CHECK-NEXT:      .functype test0 () -> (i32)
  28 # CHECK-NEXT:      i32.const .L.str
  29 # CHECK-NEXT:  .Ltestlabel:
  30 # CHECK-NEXT:      end_function
  31
  32 # CHECK:            .section    .rodata..L.str,"",@
  33 # CHECK-NEXT:.L.str:
  34 # CHECK-NEXT:   .int8   100
  35
  36
  37 # BIN:      --- !WASM
  38 # BIN-NEXT: FileHeader:
  39 # BIN-NEXT:   Version:         0x1
  40 # BIN-NEXT: Sections:
  41 # BIN-NEXT:   - Type:            TYPE
  42 # BIN-NEXT:     Signatures:
  43 # BIN-NEXT:       - Index:           0
  44 # BIN-NEXT:         ParamTypes:      []
  45 # BIN-NEXT:         ReturnTypes:
  46 # BIN-NEXT:           - I32
  47 # BIN-NEXT:   - Type:            IMPORT
  48 # BIN-NEXT:     Imports:
  49 # BIN-NEXT:       - Module:          env
  50 # BIN-NEXT:         Field:           __linear_memory
  51 # BIN-NEXT:         Kind:            MEMORY
  52 # BIN-NEXT:         Memory:
  53 # BIN64-NEXT:         Flags:           [ IS_64 ]
  54 # BIN-NEXT:           Minimum:         0x1
  55 # BIN-NEXT:   - Type:            FUNCTION
  56 # BIN-NEXT:     FunctionTypes:   [ 0 ]
  57 # BIN-NEXT:   - Type:            DATACOUNT
  58 # BIN-NEXT:     Count:           1
  59 # BIN-NEXT:   - Type:            CODE
  60 # BIN-NEXT:     Relocations:
  61 # BIN-NEXT:       - Type:            R_WASM_MEMORY_ADDR_SLEB
  62 # BIN-NEXT:         Index:           1
  63 # BIN-NEXT:         Offset:          0x4
  64 # BIN-NEXT:     Functions:
  65 # BIN-NEXT:       - Index:           0
  66 # BIN-NEXT:         Locals:          []
  67 # BIN-NEXT:         Body:            4180808080000B
  68 # BIN-NEXT:   - Type:            DATA
  69 # BIN-NEXT:     Segments:
  70 # BIN-NEXT:       - SectionOffset:   6
  71 # BIN-NEXT:         InitFlags:       0
  72 # BIN-NEXT:         Offset:
  73 # BIN32-NEXT:         Opcode:          I32_CONST
  74 # BIN64-NEXT:         Opcode:          I64_CONST
  75 # BIN-NEXT:           Value:           0
  76 # BIN-NEXT:         Content:         '64'
  77 # BIN-NEXT:   - Type:            CUSTOM
  78 # BIN-NEXT:     Name:            linking
  79 # BIN-NEXT:     Version:         2
  80 # BIN-NEXT:     SymbolTable:
  81 # BIN-NEXT:       - Index:           0
  82 # BIN-NEXT:         Kind:            FUNCTION
  83 # BIN-NEXT:         Name:            test0
  84 # BIN-NEXT:         Flags:           [ BINDING_LOCAL ]
  85 # BIN-NEXT:         Function:        0
  86 # BIN-NEXT:       - Index:           1
  87 # BIN-NEXT:         Kind:            DATA
  88 # BIN-NEXT:         Name:            .L.str
  89 # BIN-NEXT:         Flags:           [ BINDING_LOCAL ]
  90 # BIN-NEXT:         Segment:         0
  91 # BIN-NEXT:         Size:            1
  92 # BIN-NEXT:     SegmentInfo:
  93 # BIN-NEXT:       - Index:           0
  94 # BIN-NEXT:         Name:            .rodata..L.str
  95 # BIN-NEXT:         Alignment:       0
  96 # BIN-NEXT:         Flags:           [  ]
  97 # BIN-NEXT: ...