lld/test/wasm/entry.s

   1 # RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown -o %t.o %s
   2
   3 .globl  entry
   4 entry:
   5   .functype entry () -> ()
   6   end_function
   7
   8 # RUN: wasm-ld -e entry -o %t1.wasm %t.o
   9 # RUN: obj2yaml %t1.wasm | FileCheck %s
  10 # RUN: wasm-ld --entry=entry -o %t2.wasm %t.o
  11 # RUN: obj2yaml %t2.wasm | FileCheck %s
  12
  13 # CHECK:        - Type:            EXPORT
  14 # CHECK-NEXT:     Exports:
  15 # CHECK-NEXT:       - Name:            memory
  16 # CHECK-NEXT:         Kind:            MEMORY
  17 # CHECK-NEXT:         Index:           0
  18 # CHECK-NEXT:       - Name:            entry
  19 # CHECK-NEXT:         Kind:            FUNCTION
  20 # CHECK-NEXT:         Index:           0
  21 # CHECK-NEXT:   - Type:
  22
  23 # The __wasm_call_ctors is somewhat special since its created by the linker.
  24 # Make sure we can use it as the entry point if we choose
  25 # RUN: wasm-ld --entry=__wasm_call_ctors -o %t3.wasm %t.o
  26 # RUN: obj2yaml %t3.wasm | FileCheck %s -check-prefix=CHECK-CTOR
  27
  28 # CHECK-CTOR:        - Type:            EXPORT
  29 # CHECK-CTOR-NEXT:     Exports:
  30 # CHECK-CTOR-NEXT:       - Name:            memory
  31 # CHECK-CTOR-NEXT:         Kind:            MEMORY
  32 # CHECK-CTOR-NEXT:         Index:           0
  33 # CHECK-CTOR-NEXT:       - Name:            __wasm_call_ctors
  34 # CHECK-CTOR-NEXT:         Kind:            FUNCTION
  35 # CHECK-CTOR-NEXT:         Index:           0
  36 # CHECK-CTOR-NEXT:   - Type: