test/CodeGen/X86/codegen-prepare-cast.ll

   1 ; RUN: llc < %s -march=x86-64
   2 ; PR4297
   3
   4 target datalayout =
   5 "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
   6 target triple = "x86_64-unknown-linux-gnu"
   7         %"byte[]" = type { i64, i8* }
   8         %"char[][]" = type { i64, %"byte[]"* }
   9 @.str = external constant [7 x i8]              ; <[7 x i8]*> [#uses=1]
  10
  11 define fastcc i32 @_Dmain(%"char[][]" %unnamed) {
  12 entry:
  13         %tmp = getelementptr [7 x i8]* @.str, i32 0, i32 0              ; <i8*> [#uses=1]
  14         br i1 undef, label %foreachbody, label %foreachend
  15
  16 foreachbody:            ; preds = %entry
  17         %tmp4 = getelementptr i8* %tmp, i32 undef               ; <i8*> [#uses=1]
  18         %tmp5 = load i8* %tmp4          ; <i8> [#uses=0]
  19         unreachable
  20
  21 foreachend:             ; preds = %entry
  22         ret i32 0
  23 }
  24