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1; RUN: opt %s -passes=loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -S | FileCheck %s2 3define void @foo(ptr %a, i64 %n) {4; CHECK: vector.body:5; CHECK: [[WIDE_LOAD:%.*]] = load <4 x float>, ptr {{.*}}, align 46; CHECK-NEXT: [[TMP4:%.*]] = fneg <4 x float> [[WIDE_LOAD]]7; CHECK: store <4 x float> [[TMP4]], ptr {{.*}}, align 48;9entry:10 br label %for.body11 12for.body:13 %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]14 %arrayidx = getelementptr inbounds float, ptr %a, i64 %indvars.iv15 %0 = load float, ptr %arrayidx, align 416 %sub = fneg float %017 store float %sub, ptr %arrayidx, align 418 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 119 %cmp = icmp eq i64 %indvars.iv.next, %n20 br i1 %cmp, label %for.exit, label %for.body21 22for.exit:23 ret void24}25