test/MC/WebAssembly/weak.ll

   1 ; RUN: llc -filetype=obj %s -o - | obj2yaml | FileCheck %s
   2
   3 target triple = "wasm32-unknown-unknown"
   4
   5 ; Weak external data reference
   6 @weak_external_data = extern_weak global i32, align 4
   7
   8 ; Weak function definition
   9 define weak hidden i32 @weak_function() local_unnamed_addr #0 {
  10 entry:
  11     %0 = load i32, i32* @weak_external_data, align 4
  12     ret i32 %0
  13 }
  14
  15 ; CHECK:        - Type:            IMPORT
  16 ; CHECK-NEXT:     Imports:
  17 ; CHECK:            - Module:          env
  18 ; CHECK-NEXT:         Field:           __linear_memory
  19 ; CHECK:            - Module:          env
  20 ; CHECK-NEXT:         Field:           __indirect_function_table
  21
  22
  23 ; CHECK:          SymbolTable:
  24 ; CHECK-NEXT:       - Index:           0
  25 ; CHECK-NEXT:         Kind:            FUNCTION
  26 ; CHECK-NEXT:         Name:            weak_function
  27 ; CHECK-NEXT:         Flags:           [ BINDING_WEAK, VISIBILITY_HIDDEN ]
  28 ; CHECK-NEXT:         Function:        0
  29 ; CHECK-NEXT:       - Index:           1
  30 ; CHECK-NEXT:         Kind:            DATA
  31 ; CHECK-NEXT:         Name:            weak_external_data
  32 ; CHECK-NEXT:         Flags:           [ BINDING_WEAK, UNDEFINED ]
  33 ; CHECK-NEXT: ...