; RUN: opt -disable-loop-unrolling -O1 -S < %s | FileCheck %s ; ; Check loop unrolling metadata is honored despite automatic unrolling ; being disabled in the pass builder. ; target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" ; CHECK-LABEL: @forced( ; CHECK: load ; CHECK: load define void @forced(i32* nocapture %a) { entry: br label %for.body for.body: %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] %arrayidx = getelementptr inbounds i32, i32* %a, i64 %indvars.iv %0 = load i32, i32* %arrayidx, align 4 %inc = add nsw i32 %0, 1 store i32 %inc, i32* %arrayidx, align 4 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 %exitcond = icmp eq i64 %indvars.iv.next, 64 br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !0 for.end: ret void } !0 = distinct !{!0, !{!"llvm.loop.unroll.enable"}, !{!"llvm.loop.unroll.count", i32 2}}