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1; RUN: opt -passes=loop-vectorize -force-vector-interleave=1 -force-vector-width=2 -S < %s | FileCheck %s2;3; Check that the disable_nonforced loop property is honored by the4; loop vectorizer.5;6target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"7 8; CHECK-LABEL: @disable_nonforced(9; CHECK-NOT: x i32>10define void @disable_nonforced(ptr nocapture %a, i32 %n) {11entry:12 %cmp4 = icmp sgt i32 %n, 013 br i1 %cmp4, label %for.body, label %for.end14 15for.body:16 %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]17 %arrayidx = getelementptr inbounds i32, ptr %a, i64 %indvars.iv18 %0 = trunc i64 %indvars.iv to i3219 store i32 %0, ptr %arrayidx, align 420 %indvars.iv.next = add i64 %indvars.iv, 121 %lftr.wideiv = trunc i64 %indvars.iv.next to i3222 %exitcond = icmp eq i32 %lftr.wideiv, %n23 br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !024 25for.end:26 ret void27}28 29!0 = !{!0, !{!"llvm.loop.disable_nonforced"}}30