; REQUIRES: asserts ; RUN: llc < %s -march=thumb -mcpu=swift -pre-RA-sched=source -enable-misched -verify-misched -debug-only=misched -o - 2>&1 > /dev/null | FileCheck %s ; ; Loop counter copies should be eliminated. ; There is also a MUL here, but we don't care where it is scheduled. ; CHECK: postinc ; CHECK: *** Final schedule for BB#2 *** ; CHECK: t2LDRs ; CHECK: t2ADDrr ; CHECK: t2CMPrr ; CHECK: COPY define i32 @postinc(i32 %a, i32* nocapture %d, i32 %s) nounwind { entry: %cmp4 = icmp eq i32 %a, 0 br i1 %cmp4, label %for.end, label %for.body for.body: ; preds = %entry, %for.body %indvars.iv = phi i32 [ %indvars.iv.next, %for.body ], [ 0, %entry ] %s.05 = phi i32 [ %mul, %for.body ], [ 0, %entry ] %indvars.iv.next = add i32 %indvars.iv, %s %arrayidx = getelementptr inbounds i32* %d, i32 %indvars.iv %0 = load i32* %arrayidx, align 4 %mul = mul nsw i32 %0, %s.05 %exitcond = icmp eq i32 %indvars.iv.next, %a br i1 %exitcond, label %for.end, label %for.body for.end: ; preds = %for.body, %entry %s.0.lcssa = phi i32 [ 0, %entry ], [ %mul, %for.body ] ret i32 %s.0.lcssa }