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1; Make sure that the compare instruction occurs after the increment to avoid2; having overlapping live ranges that result in copies. We want the setcc 3; instruction immediately before the conditional branch.4;5; RUN: opt -S -loop-reduce < %s | FileCheck %s6 7define void @foo(ptr %D, i32 %E) {8entry:9 br label %no_exit10no_exit: ; preds = %no_exit, %entry11 %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %no_exit ] ; <i32> [#uses=1]12 store volatile float 0.000000e+00, ptr %D13 %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=2]14; CHECK: icmp15; CHECK-NEXT: br i116 %exitcond = icmp eq i32 %indvar.next, %E ; <i1> [#uses=1]17 br i1 %exitcond, label %loopexit, label %no_exit18loopexit: ; preds = %no_exit19 ret void20}21 22