test/Verifier/bitcast-address-space-through-constant-inttoptr-inside-gep-instruction.ll


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; RUN: not llvm-as -disable-output %s 2>&1 | FileCheck %s

target datalayout = "e-p:32:32:32-p1:16:16:16-p2:8:8:8-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n8:16:32"

; CHECK:  error: invalid cast opcode for cast from 'i32 addrspace(1)*' to 'i32 addrspace(2)*'

; Check that we can find inttoptr -> illegal bitcasts when hidden
; inside constantexpr pointer operands
define i32 addrspace(2)* @illegal_bitcast_inttoptr_as_1_to_2_inside_gep() {
  %cast = getelementptr i32, i32 addrspace(2)* bitcast (i32 addrspace(1)* inttoptr (i32 1234 to i32 addrspace(1)*) to i32 addrspace(2)*), i32 3
  ret i32 addrspace(2)* %cast
}