1; REQUIRES: asserts 2; RUN: llc < %s -o /dev/null -stats 2>&1 | FileCheck %s -check-prefix=STATS 3; Radar 10266272 4target 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" 5target triple = "thumbv7-apple-ios4.0.0" 6; STATS-NOT: machine-sink 7 8define i32 @foo(i32 %h) nounwind readonly ssp { 9entry: 10 br label %for.cond 11 12for.cond: ; preds = %for.body, %entry 13 %cmp = icmp slt i32 0, %h 14 br i1 %cmp, label %for.body, label %if.end299 15 16for.body: ; preds = %for.cond 17 %v.5 = select i1 undef, i32 undef, i32 0 18 %0 = load i8* undef, align 1 19 %conv88 = zext i8 %0 to i32 20 %sub89 = sub nsw i32 0, %conv88 21 %v.8 = select i1 undef, i32 undef, i32 %sub89 22 %1 = load i8* null, align 1 23 %conv108 = zext i8 %1 to i32 24 %2 = load i8* undef, align 1 25 %conv110 = zext i8 %2 to i32 26 %sub111 = sub nsw i32 %conv108, %conv110 27 %cmp112 = icmp slt i32 %sub111, 0 28 %sub115 = sub nsw i32 0, %sub111 29 %v.10 = select i1 %cmp112, i32 %sub115, i32 %sub111 30 %add62 = add i32 0, %v.5 31 %add73 = add i32 %add62, 0 32 %add84 = add i32 %add73, 0 33 %add95 = add i32 %add84, %v.8 34 %add106 = add i32 %add95, 0 35 %add117 = add i32 %add106, %v.10 36 %add128 = add i32 %add117, 0 37 %add139 = add i32 %add128, 0 38 %add150 = add i32 %add139, 0 39 %add161 = add i32 %add150, 0 40 %add172 = add i32 %add161, 0 41 br i1 undef, label %for.cond, label %if.end299 42 43if.end299: ; preds = %for.body, %for.cond 44 %s.10 = phi i32 [ %add172, %for.body ], [ 0, %for.cond ] 45 ret i32 %s.10 46} 47