llvm/test/Transforms/InstCombine/2009-01-05-i128-crash.ll

   1 ; RUN: opt < %s -instcombine | llvm-dis
   2 ; PR3235
   3 target datalayout = "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"
   4 target triple = "x86_64-unknown-linux-gnu"
   5
   6 define hidden i128 @"\01_gfortrani_max_value"(i32 %length, i32 %signed_flag) nounwind {
   7 entry:
   8         switch i32 %length, label %bb13 [
   9                 i32 1, label %bb17
  10                 i32 4, label %bb9
  11                 i32 8, label %bb5
  12         ]
  13
  14 bb5:            ; preds = %entry
  15         %0 = icmp eq i32 %signed_flag, 0                ; <i1> [#uses=1]
  16         %iftmp.28.0 = select i1 %0, i128 18446744073709551615, i128 9223372036854775807         ; <i128> [#uses=1]
  17         ret i128 %iftmp.28.0
  18
  19 bb9:            ; preds = %entry
  20         ret i128 0
  21
  22 bb13:           ; preds = %entry
  23         ret i128 0
  24
  25 bb17:           ; preds = %entry
  26         ret i128 0
  27 }