TheRock/compiler/amd-llvm/clang/test/CIR/IR/invalid-cast.cir

// RUN: cir-opt %s -verify-diagnostics -split-input-file

// -----

!s32i = !cir.int<s, 32>
!rec_Foo = !cir.struct<"Foo" {!s32i}>

module {
  cir.func no_inline dso_local @_Z7to_boolM3Fooi(%arg0: !cir.data_member<!s32i in !rec_Foo>) -> !s32i {
    // expected-error@+1 {{requires !cir.bool type for result}}
    %0 = cir.cast member_ptr_to_bool %arg0 : !cir.data_member<!s32i in !rec_Foo> -> !s32i
    cir.return %0 : !s32i
  }
}

// -----

!s32i = !cir.int<s, 32>
!rec_Foo = !cir.struct<"Foo" {!s32i}>

module {
  cir.func no_inline dso_local @_Z7to_boolM3Fooi(%arg0: !s32i) -> !cir.bool {
    // expected-error@+1 {{requires !cir.data_member or !cir.method type for source}}
    %0 = cir.cast member_ptr_to_bool %arg0 : !s32i -> !cir.bool
    cir.return %0 : !cir.bool
  }
}

// -----

!s8i = !cir.int<s, 8>

module {
  cir.func @int_to_float(%in: !cir.vector<8 x !s8i>) {
    // expected-error@+1 {{vector float-to-int and int-to-float casts require source and destination vectors to have the same number of elements}}
    cir.cast int_to_float %in : !cir.vector<8 x !s8i> -> !cir.vector<2 x !cir.float>
    cir.return
  }
}