lld/test/wasm/global-base.test

   1 RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/start.s -o %t.o
   2
   3 RUN: wasm-ld --export=__global_base --export=__data_end --allow-undefined -o %t.wasm %t.o
   4 RUN: obj2yaml %t.wasm | FileCheck %s  -check-prefix=CHECK-1024
   5 CHECK-1024:       - Type:            GLOBAL
   6 CHECK-1024-NEXT:    Globals:
   7 CHECK-1024-NEXT:      - Index:           0
   8 CHECK-1024-NEXT:        Type:            I32
   9 CHECK-1024-NEXT:        Mutable:         true
  10 CHECK-1024-NEXT:        InitExpr:
  11 CHECK-1024-NEXT:          Opcode:          I32_CONST
  12 CHECK-1024-NEXT:          Value:           66560
  13 CHECK-1024-NEXT:      - Index:           1
  14 CHECK-1024-NEXT:        Type:            I32
  15 CHECK-1024-NEXT:        Mutable:         false
  16 CHECK-1024-NEXT:        InitExpr:
  17 CHECK-1024-NEXT:          Opcode:          I32_CONST
  18 CHECK-1024-NEXT:          Value:           1024
  19 CHECK-1024-NEXT:      - Index:           2
  20 CHECK-1024-NEXT:        Type:            I32
  21 CHECK-1024-NEXT:        Mutable:         false
  22 CHECK-1024-NEXT:        InitExpr:
  23 CHECK-1024-NEXT:          Opcode:          I32_CONST
  24 CHECK-1024-NEXT:          Value:           1024
  25
  26 CHECK-1024:       - Type:            EXPORT
  27 CHECK-1024:           - Name:            __data_end
  28 CHECK-1024-NEXT:        Kind:            GLOBAL
  29 CHECK-1024-NEXT:        Index:           1
  30 CHECK-1024-NEXT:      - Name:            __global_base
  31 CHECK-1024-NEXT:        Kind:            GLOBAL
  32 CHECK-1024-NEXT:        Index:           2
  33
  34 RUN: wasm-ld --export=__global_base --export=__data_end --allow-undefined --global-base=16777216 -o %t.wasm %t.o
  35 RUN: obj2yaml %t.wasm | FileCheck %s  -check-prefix=CHECK-16777216
  36 CHECK-16777216:       - Type:            GLOBAL
  37 CHECK-16777216-NEXT:    Globals:
  38 CHECK-16777216-NEXT:      - Index:           0
  39 CHECK-16777216-NEXT:        Type:            I32
  40 CHECK-16777216-NEXT:        Mutable:         true
  41 CHECK-16777216-NEXT:        InitExpr:
  42 CHECK-16777216-NEXT:          Opcode:          I32_CONST
  43 CHECK-16777216-NEXT:          Value:           16842752
  44 CHECK-16777216-NEXT:      - Index:           1
  45 CHECK-16777216-NEXT:        Type:            I32
  46 CHECK-16777216-NEXT:        Mutable:         false
  47 CHECK-16777216-NEXT:        InitExpr:
  48 CHECK-16777216-NEXT:          Opcode:          I32_CONST
  49 CHECK-16777216-NEXT:          Value:           16777216
  50 CHECK-16777216-NEXT:      - Index:           2
  51 CHECK-16777216-NEXT:        Type:            I32
  52 CHECK-16777216-NEXT:        Mutable:         false
  53 CHECK-16777216-NEXT:        InitExpr:
  54 CHECK-16777216-NEXT:          Opcode:          I32_CONST
  55 CHECK-16777216-NEXT:          Value:           16777216
  56
  57 CHECK-16777216:       - Type:            EXPORT
  58 CHECK-16777216:           - Name:            __data_end
  59 CHECK-16777216-NEXT:        Kind:            GLOBAL
  60 CHECK-16777216-NEXT:        Index:           1
  61 CHECK-16777216-NEXT:      - Name:            __global_base
  62 CHECK-16777216-NEXT:        Kind:            GLOBAL
  63 CHECK-16777216-NEXT:        Index:           2