test/Transforms/JumpThreading/2008-05-05-MRV-Crash.ll

   1 ; RUN: llvm-as < %s | opt -jump-threading -disable-output
   2 ; PR2285
   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         %struct.system__secondary_stack__mark_id = type { i64, i64 }
   6
   7 define void @_ada_c35507b() {
   8 entry:
   9         br label %bb
  10
  11 bb:             ; preds = %bb13, %entry
  12         %ch.0 = phi i8 [ 0, %entry ], [ 0, %bb13 ]              ; <i8> [#uses=1]
  13         %tmp11 = icmp ugt i8 %ch.0, 31          ; <i1> [#uses=1]
  14         %tmp120 = call %struct.system__secondary_stack__mark_id @system__secondary_stack__ss_mark( )            ; <%struct.system__secondary_stack__mark_id> [#uses=1]
  15         br i1 %tmp11, label %bb110, label %bb13
  16
  17 bb13:           ; preds = %bb
  18         br label %bb
  19
  20 bb110:          ; preds = %bb
  21         %mrv_gr124 = getresult %struct.system__secondary_stack__mark_id %tmp120, 1              ; <i64> [#uses=0]
  22         unreachable
  23 }
  24
  25 declare %struct.system__secondary_stack__mark_id @system__secondary_stack__ss_mark()