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1; RUN: opt < %s -passes=loop-vectorize -mtriple=ve-linux -S | FileCheck %s -check-prefix=VE2; RUN: opt < %s -passes=loop-vectorize -mtriple=x86_64-pc_linux -mcpu=core-avx2 -S | FileCheck %s -check-prefix=AVX3 4; Make sure LV does not trigger for VE on an appealing loop that vectorizes for x86 AVX.5 6; TODO: Remove this test once VE vector isel is deemed stable.7 8; VE-NOT: llvm.loop.isvectorized9; AVX: llvm.loop.isvectorized10 11define dso_local void @foo(ptr noalias nocapture %A, ptr noalias nocapture readonly %B, i32 signext %n) local_unnamed_addr {12entry:13 %cmp = icmp sgt i32 %n, 014 br i1 %cmp, label %omp.inner.for.body.preheader, label %simd.if.end15 16omp.inner.for.body.preheader: ; preds = %entry17 %wide.trip.count = zext i32 %n to i6418 br label %omp.inner.for.body19 20omp.inner.for.body: ; preds = %omp.inner.for.body.preheader, %omp.inner.for.body21 %indvars.iv = phi i64 [ 0, %omp.inner.for.body.preheader ], [ %indvars.iv.next, %omp.inner.for.body ]22 %arrayidx = getelementptr inbounds i32, ptr %B, i64 %indvars.iv23 %0 = load i32, ptr %arrayidx, align 4, !llvm.access.group !624 %mul6 = mul nsw i32 %0, 325 %arrayidx8 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv26 store i32 %mul6, ptr %arrayidx8, align 4, !llvm.access.group !627 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 128 %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count29 br i1 %exitcond.not, label %simd.if.end, label %omp.inner.for.body, !llvm.loop !730 31simd.if.end: ; preds = %omp.inner.for.body, %entry32 ret void33}34 35!6 = distinct !{}36!7 = distinct !{!7, !8, !9}37!8 = !{!"llvm.loop.parallel_accesses", !6}38!9 = !{!"llvm.loop.vectorize.enable", i1 true}39