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1; RUN: opt -passes=loop-distribute -verify-loop-info -verify-dom-info -S < %s | FileCheck %s2;3; Check that llvm.loop.distribute.enable overrides4; llvm.loop.disable_nonforced.5;6 7define void @disable_nonforced(ptr noalias %a, ptr noalias %b, ptr noalias %c, ptr noalias %d, ptr noalias %e) {8; CHECK-LABEL: @disable_nonforced(9; CHECK: for.body.ldist1:10entry:11 br label %for.body12 13for.body:14 %ind = phi i64 [ 0, %entry ], [ %add, %for.body ]15 16 %arrayidxA = getelementptr inbounds i32, ptr %a, i64 %ind17 %loadA = load i32, ptr %arrayidxA, align 418 19 %arrayidxB = getelementptr inbounds i32, ptr %b, i64 %ind20 %loadB = load i32, ptr %arrayidxB, align 421 22 %mulA = mul i32 %loadB, %loadA23 24 %add = add nuw nsw i64 %ind, 125 %arrayidxA_plus_4 = getelementptr inbounds i32, ptr %a, i64 %add26 store i32 %mulA, ptr %arrayidxA_plus_4, align 427 28 %arrayidxD = getelementptr inbounds i32, ptr %d, i64 %ind29 %loadD = load i32, ptr %arrayidxD, align 430 31 %arrayidxE = getelementptr inbounds i32, ptr %e, i64 %ind32 %loadE = load i32, ptr %arrayidxE, align 433 34 %mulC = mul i32 %loadD, %loadE35 36 %arrayidxC = getelementptr inbounds i32, ptr %c, i64 %ind37 store i32 %mulC, ptr %arrayidxC, align 438 39 %exitcond = icmp eq i64 %add, 2040 br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !041 42for.end:43 ret void44}45 46!0 = distinct !{!0, !{!"llvm.loop.disable_nonforced"}, !{!"llvm.loop.distribute.enable", i32 1}}47