lld/test/wasm/map-file.s

   1 # RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t1.o
   2 # RUN: wasm-ld %t1.o -o %t -M | FileCheck --match-full-lines --strict-whitespace %s
   3 # RUN: wasm-ld %t1.o -o %t -print-map | FileCheck --match-full-lines --strict-whitespace %s
   4 # RUN: wasm-ld %t1.o -o %t -Map=%t.map
   5 # RUN: FileCheck --match-full-lines --strict-whitespace %s < %t.map
   6
   7 .globaltype wasm_global, i32, immutable
   8 wasm_global:
   9
  10 bar:
  11     .functype bar () -> (i32)
  12     i32.const   somedata
  13     i32.const   somezeroes
  14     drop
  15     end_function
  16
  17 write_global:
  18     .functype write_global (i32) -> ()
  19     local.get 0
  20     global.set wasm_global
  21     end_function
  22
  23     .globl _start
  24 _start:
  25     .functype _start () -> ()
  26     call bar
  27     call write_global
  28     end_function
  29
  30 .section .data.somedata,"",@
  31 somedata:
  32   .int32 123
  33   .int32 bar
  34 .size somedata, 8
  35
  36 .section .bss.somezeroes,"",@
  37 somezeroes:
  38     .int32 0
  39 .size somezeroes, 4
  40
  41 .section .debug_info,"",@
  42     .int32 bar
  43
  44
  45 #      CHECK:    Addr      Off     Size Out     In      Symbol
  46 # CHECK-NEXT:       -        8        e TYPE
  47 # CHECK-NEXT:       -       16        6 FUNCTION
  48 # CHECK-NEXT:       -       1c        7 TABLE
  49 # CHECK-NEXT:       -       23        5 MEMORY
  50 # CHECK-NEXT:       -       28        f GLOBAL
  51 # CHECK-NEXT:       0        0        0         __stack_pointer
  52 # CHECK-NEXT:       1        0        0         wasm_global
  53 # CHECK-NEXT:       -       37       15 EXPORT
  54 # CHECK-NEXT:       -       4c        9 ELEM
  55 # CHECK-NEXT:       -       55       2d CODE
  56 # CHECK-NEXT:       -       56       10         {{.*}}{{/|\\}}map-file.s.tmp1.o:(bar)
  57 # CHECK-NEXT:       -       56       10                 bar
  58 # CHECK-NEXT:       -       66        b         {{.*}}{{/|\\}}map-file.s.tmp1.o:(write_global)
  59 # CHECK-NEXT:       -       66        b                 write_global
  60 # CHECK-NEXT:       -       71        f         {{.*}}{{/|\\}}map-file.s.tmp1.o:(_start)
  61 # CHECK-NEXT:       -       71        f                 _start
  62 # CHECK-NEXT:       -       82       11 DATA
  63 # CHECK-NEXT:     400       83        8 .data
  64 # CHECK-NEXT:     400       89        8         {{.*}}{{/|\\}}map-file.s.tmp1.o:(.data.somedata)
  65 # CHECK-NEXT:     400       89        8                 somedata
  66 # CHECK-NEXT:     408       82        4 .bss
  67 # CHECK-NEXT:     408        0        4         {{.*}}{{/|\\}}map-file.s.tmp1.o:(.bss.somezeroes)
  68 # CHECK-NEXT:     408        0        4                 somezeroes
  69 # CHECK-NEXT:       -       93       12 CUSTOM(.debug_info)
  70 # CHECK-NEXT:       -       a5       61 CUSTOM(name)
  71
  72 # RUN: not wasm-ld %t1.o -o /dev/null -Map=/ 2>&1 \
  73 # RUN:  | FileCheck -check-prefix=FAIL %s
  74 # FAIL: wasm-ld: error: cannot open map file /