lld/test/wasm/emit-relocs.ll

   1 ; RUN: llc -filetype=obj %s -o %t.o
   2 ; RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %p/Inputs/ret32.s -o %t.ret32.o
   3 ; RUN: wasm-ld --emit-relocs -o %t.wasm %t.o %t.ret32.o
   4 ; RUN: obj2yaml %t.wasm | FileCheck %s
   5
   6 target triple = "wasm32-unknown-unknown"
   7
   8 declare i32 @ret32(float)
   9
  10 define void @unused_function() {
  11   ret void
  12 }
  13
  14 define hidden void @_start() local_unnamed_addr #0 {
  15 entry:
  16   call i32 @ret32(float 0.0)
  17   ret void
  18 }
  19
  20 ; CHECK:        - Type:            CODE
  21 ; CHECK-NEXT:     Relocations:
  22 ; CHECK-NEXT:       - Type:            R_WASM_FUNCTION_INDEX_LEB
  23 ; CHECK-NEXT:         Index:           1
  24 ; CHECK-NEXT:         Offset:          0x9
  25
  26 ; CHECK:        - Type:            CUSTOM
  27 ; CHECK-NEXT:     Name:            linking
  28 ; CHECK-NEXT:     Version:         2
  29 ; CHECK-NEXT:     SymbolTable:
  30 ; CHECK-NEXT:       - Index:           0
  31 ; CHECK-NEXT:         Kind:            FUNCTION
  32 ; CHECK-NEXT:         Name:            _start
  33 ; CHECK-NEXT:         Flags:           [  ]
  34 ; CHECK-NEXT:         Function:        0
  35 ; CHECK-NEXT:       - Index:           1
  36 ; CHECK-NEXT:         Kind:            FUNCTION
  37 ; CHECK-NEXT:         Name:            ret32
  38 ; CHECK-NEXT:         Flags:           [ VISIBILITY_HIDDEN ]
  39 ; CHECK-NEXT:         Function:        1