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      1 ; RUN: opt < %s -indvars -S | FileCheck %s
      2 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-n8:16:32:64-S128"
      3 target triple = "x86_64-apple-macosx10.9.0"
      4 
      5 @data = common global [240 x i8] zeroinitializer, align 16
      6 
      7 define void @foo(i8* %a) nounwind uwtable ssp {
      8 ; CHECK: %exitcond
      9 ; CHECK-NOT: ([240 x i8]* @data, i64 0, i64 -16)
     10   br label %1
     11 
     12 ; <label>:1                                       ; preds = %0, %1
     13   %i.0 = phi i8 [ 0, %0 ], [ %5, %1 ]
     14   %p.0 = phi i8* [ getelementptr inbounds ([240 x i8], [240 x i8]* @data, i64 0, i64 0), %0 ], [ %4, %1 ]
     15   %.0 = phi i8* [ %a, %0 ], [ %2, %1 ]
     16   %2 = getelementptr inbounds i8, i8* %.0, i64 1
     17   %3 = load i8, i8* %.0, align 1
     18   %4 = getelementptr inbounds i8, i8* %p.0, i64 1
     19   store i8 %3, i8* %p.0, align 1
     20   %5 = add i8 %i.0, 1
     21   %6 = icmp ult i8 %5, -16
     22   br i1 %6, label %1, label %7
     23 
     24 ; <label>:7                                       ; preds = %1
     25   ret void
     26 }
     27