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1; RUN: llc < %s -mtriple=i686-apple-darwin9.4.0 -disable-branch-fold | FileCheck %s2; PR26593 4target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"5target triple = "i686-apple-darwin9.4.0"6 7define i32 @binomial(i32 %n, i32 %k) nounwind {8entry:9 %cmp = icmp ugt i32 %k, %n ; <i1> [#uses=1]10 br i1 %cmp, label %ifthen, label %forcond.preheader11 12forcond.preheader: ; preds = %entry13 %cmp44 = icmp eq i32 %k, 0 ; <i1> [#uses=1]14 br i1 %cmp44, label %afterfor, label %forbody15 16; CHECK: %forcond.preheader17; CHECK: testl18; CHECK-NOT: xorl19; CHECK-NOT: movl20; CHECK-NOT: LBB21; CHECK: je22 23; There should be no moves required in the for loop body.24; CHECK: %forbody{{$}}25; CHECK-NOT: mov26; CHECK: jbe27; CHECK: movl $128 29ifthen: ; preds = %entry30 ret i32 031 32forbody: ; preds = %forbody, %forcond.preheader33 %indvar = phi i32 [ 0, %forcond.preheader ], [ %divisor.02, %forbody ] ; <i32> [#uses=3]34 %accumulator.01 = phi i32 [ 1, %forcond.preheader ], [ %div, %forbody ] ; <i32> [#uses=1]35 %divisor.02 = add i32 %indvar, 1 ; <i32> [#uses=2]36 %n.addr.03 = sub i32 %n, %indvar ; <i32> [#uses=1]37 %mul = mul i32 %n.addr.03, %accumulator.01 ; <i32> [#uses=1]38 %div = udiv i32 %mul, %divisor.02 ; <i32> [#uses=2]39 %inc = add i32 %indvar, 2 ; <i32> [#uses=1]40 %cmp4 = icmp ugt i32 %inc, %k ; <i1> [#uses=1]41 br i1 %cmp4, label %afterfor, label %forbody42 43afterfor: ; preds = %forbody, %forcond.preheader44 %accumulator.0.lcssa = phi i32 [ 1, %forcond.preheader ], [ %div, %forbody ] ; <i32> [#uses=1]45 ret i32 %accumulator.0.lcssa46}47