test/wasm/stack-pointer.ll

   1 ; RUN: llc -filetype=obj %s -o %t.o
   2 ; RUN: wasm-ld --relocatable -o %t.wasm %t.o
   3 ; RUN: obj2yaml %t.wasm | FileCheck %s
   4
   5 target triple = "wasm32-unknown-unknown"
   6
   7 ; Function Attrs: nounwind
   8 define i32 @_start() local_unnamed_addr {
   9 entry:
  10   %retval = alloca i32, align 4
  11   ret i32 0
  12 }
  13
  14 ; CHECK:      --- !WASM
  15 ; CHECK-NEXT: FileHeader:
  16 ; CHECK-NEXT:   Version:         0x00000001
  17 ; CHECK-NEXT: Sections:
  18 ; CHECK-NEXT:   - Type:            TYPE
  19 ; CHECK-NEXT:     Signatures:
  20 ; CHECK-NEXT:       - Index:           0
  21 ; CHECK-NEXT:         ReturnType:      I32
  22 ; CHECK-NEXT:         ParamTypes:
  23 ; CHECK-NEXT:   - Type:            IMPORT
  24 ; CHECK-NEXT:     Imports:
  25 ; CHECK-NEXT:       - Module:          env
  26 ; CHECK-NEXT:         Field:           __stack_pointer
  27 ; CHECK-NEXT:         Kind:            GLOBAL
  28 ; CHECK-NEXT:         GlobalType:      I32
  29 ; CHECK-NEXT:         GlobalMutable:   true
  30 ; CHECK-NEXT:   - Type:            FUNCTION
  31 ; CHECK-NEXT:     FunctionTypes:   [ 0 ]
  32 ; CHECK-NEXT:   - Type:            TABLE
  33 ; CHECK-NEXT:     Tables:
  34 ; CHECK-NEXT:       - ElemType:        ANYFUNC
  35 ; CHECK-NEXT:         Limits:
  36 ; CHECK-NEXT:           Flags:           [ HAS_MAX ]
  37 ; CHECK-NEXT:           Initial:         0x00000001
  38 ; CHECK-NEXT:           Maximum:         0x00000001
  39 ; CHECK-NEXT:   - Type:            MEMORY
  40 ; CHECK-NEXT:     Memories:
  41 ; CHECK-NEXT:       - Initial:         0x00000000
  42 ; CHECK-NEXT:   - Type:            CODE
  43 ; CHECK-NEXT:     Relocations:
  44 ; CHECK-NEXT:       - Type:            R_WEBASSEMBLY_GLOBAL_INDEX_LEB
  45 ; CHECK-NEXT:         Index:           1
  46 ; CHECK-NEXT:         Offset:          0x00000004
  47 ; CHECK-NEXT:     Functions:
  48 ; CHECK-NEXT:       - Index:           0
  49 ; CHECK-NEXT:         Locals:
  50 ; CHECK-NEXT:         Body:            23808080800041106B1A41000B
  51 ; CHECK-NEXT:   - Type:            CUSTOM
  52 ; CHECK-NEXT:     Name:            linking
  53 ; CHECK-NEXT:     Version:         1
  54 ; CHECK-NEXT:     SymbolTable:
  55 ; CHECK-NEXT:       - Index:           0
  56 ; CHECK-NEXT:         Kind:            FUNCTION
  57 ; CHECK-NEXT:         Name:            _start
  58 ; CHECK-NEXT:         Flags:           [  ]
  59 ; CHECK-NEXT:         Function:        0
  60 ; CHECK-NEXT:       - Index:           1
  61 ; CHECK-NEXT:         Kind:            GLOBAL
  62 ; CHECK-NEXT:         Name:            __stack_pointer
  63 ; CHECK-NEXT:         Flags:           [ UNDEFINED ]
  64 ; CHECK-NEXT:         Global:          0
  65 ; CHECK-NEXT:   - Type:            CUSTOM
  66 ; CHECK-NEXT:     Name:            name
  67 ; CHECK-NEXT:     FunctionNames:
  68 ; CHECK-NEXT:       - Index:           0
  69 ; CHECK-NEXT:         Name:            _start
  70 ; CHECK-NEXT: ...