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1; RUN: opt -passes=transform-warning -disable-output -pass-remarks-missed=transform-warning -pass-remarks-analysis=transform-warning < %s 2>&1 | FileCheck -allow-empty %s2;3; Verify that no transformation warnings are emitted for functions with4; 'optnone' attribute.5;6target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"7 8define void @func(ptr nocapture %A, ptr nocapture readonly %B, i32 %Length) #0 {9entry:10 %cmp9 = icmp sgt i32 %Length, 011 br i1 %cmp9, label %for.body.preheader, label %for.end12 13for.body.preheader:14 br label %for.body15 16for.body:17 %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %for.body.preheader ]18 %arrayidx = getelementptr inbounds i32, ptr %B, i64 %indvars.iv19 %0 = load i32, ptr %arrayidx, align 420 %idxprom1 = sext i32 %0 to i6421 %arrayidx2 = getelementptr inbounds i32, ptr %A, i64 %idxprom122 %1 = load i32, ptr %arrayidx2, align 423 %arrayidx4 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv24 store i32 %1, ptr %arrayidx4, align 425 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 126 %lftr.wideiv = trunc i64 %indvars.iv.next to i3227 %exitcond = icmp eq i32 %lftr.wideiv, %Length28 br i1 %exitcond, label %for.end.loopexit, label %for.body, !llvm.loop !029 30for.end.loopexit:31 br label %for.end32 33for.end:34 ret void35}36 37attributes #0 = { noinline optnone }38 39!0 = distinct !{!0, !1, !2, !3}40!1 = !{!"llvm.loop.unroll.enable"}41!2 = !{!"llvm.loop.distribute.enable"}42!3 = !{!"llvm.loop.unroll_and_jam.enable"}43!4 = !{!"llvm.loop.vectorize.enable", i1 true}44 45 46; CHECK-NOT: warning47