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      1 ; REQUIRES: asserts
      2 ; RUN: llc < %s -o /dev/null -stats 2>&1 | FileCheck %s -check-prefix=STATS
      3 ; Radar 10266272
      4 target datalayout = "e-p:32:32:32-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-n32-S32"
      5 target triple = "thumbv7-apple-ios4.0.0"
      6 ; STATS-NOT: machine-sink
      7 
      8 define i32 @foo(i32 %h, i32 %arg1) nounwind readonly ssp {
      9 entry:
     10   br label %for.cond
     11 
     12 for.cond:                                         ; preds = %for.body, %entry
     13   %cmp = icmp slt i32 0, %h
     14   br i1 %cmp, label %for.body, label %if.end299
     15 
     16 for.body:                                         ; preds = %for.cond
     17   %cond0 = icmp ne i32 %arg1, 42
     18   %v.5 = select i1 %cond0, i32 undef, i32 0
     19   %0 = load i8, i8* undef, align 1
     20   %conv88 = zext i8 %0 to i32
     21   %sub89 = sub nsw i32 0, %conv88
     22   %cond1 = icmp ne i32 %arg1, 23
     23   %v.8 = select i1 %cond1, i32 undef, i32 %sub89
     24   %1 = load i8, i8* null, align 1
     25   %conv108 = zext i8 %1 to i32
     26   %2 = load i8, i8* undef, align 1
     27   %conv110 = zext i8 %2 to i32
     28   %sub111 = sub nsw i32 %conv108, %conv110
     29   %cmp112 = icmp slt i32 %sub111, 0
     30   %sub115 = sub nsw i32 0, %sub111
     31   %abs = select i1 %cmp112, i32 %sub115, i32 %sub111
     32   %add95 = add i32 %v.5, %v.8
     33   %add117 = add i32 %add95, %abs
     34   br i1 undef, label %for.cond, label %if.end299
     35 
     36 if.end299:                                        ; preds = %for.body, %for.cond
     37   %s.10 = phi i32 [ %add117, %for.body ], [ 0, %for.cond ]
     38   ret i32 %s.10
     39 }
     40