test/MC/WebAssembly/bad-fixup-expr.s

   1 // RUN: not llvm-mc -filetype=obj -triple wasm32 %s -o /dev/null 2>&1 | FileCheck %s
   2
   3   .section    .data.foo,"",@
   4 foo:
   5   .int8       1
   6   .size       foo, 1
   7 foo_other:
   8   .int8       1
   9   .size       foo_other, 1
  10
  11   .section    .data.bar,"",@
  12 bar:
  13   .int8       1
  14   .size       bar, 1
  15
  16   .text
  17   .section    .text.main,"",@
  18 main:
  19   .functype   main () -> (i32)
  20 // Expressions involving symbols within the same sections can be evaluated
  21 // prior to writing the object file.
  22 // CHECK-NOT: foo
  23   i32.const foo-foo_other+2
  24   i32.const foo_other-foo-10
  25
  26 // CHECK: 'bar': unsupported subtraction expression used in relocation
  27   i32.const foo-bar
  28 // CHECK: 'undef_baz': unsupported subtraction expression used in relocation
  29   i32.const foo-undef_baz
  30 // CHECK: 'foo': unsupported subtraction expression used in relocation
  31   i32.const undef_baz-foo
  32   end_function