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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 52; RUN: llc < %s -mtriple=riscv64 -mcpu=sifive-p670 | FileCheck %s3 4define void @pr141907(ptr %0) nounwind {5; CHECK-LABEL: pr141907:6; CHECK: # %bb.0: # %entry7; CHECK-NEXT: addi sp, sp, -168; CHECK-NEXT: csrr a1, vlenb9; CHECK-NEXT: slli a1, a1, 210; CHECK-NEXT: sub sp, sp, a111; CHECK-NEXT: vsetivli zero, 0, e32, m1, ta, ma12; CHECK-NEXT: vmv.v.i v8, 013; CHECK-NEXT: vmclr.m v014; CHECK-NEXT: li a1, 015; CHECK-NEXT: vsetvli zero, zero, e16, mf2, ta, ma16; CHECK-NEXT: vmv.v.i v10, 017; CHECK-NEXT: addi a2, sp, 1618; CHECK-NEXT: addi a3, sp, 2019; CHECK-NEXT: li a4, 1220; CHECK-NEXT: .LBB0_1: # %vector.body21; CHECK-NEXT: # =>This Inner Loop Header: Depth=122; CHECK-NEXT: vs4r.v v8, (a2)23; CHECK-NEXT: vsetvli a1, a1, e8, mf8, ta, ma24; CHECK-NEXT: vsetivli zero, 0, e16, mf2, ta, ma25; CHECK-NEXT: vnsrl.wi v9, v8, 0, v0.t26; CHECK-NEXT: vsetvli a5, zero, e32, m1, ta, ma27; CHECK-NEXT: vlse32.v v8, (a3), a428; CHECK-NEXT: vsetivli zero, 0, e16, mf2, ta, ma29; CHECK-NEXT: vsseg2e16.v v9, (zero)30; CHECK-NEXT: bnez a1, .LBB0_131; CHECK-NEXT: .LBB0_2: # %while.body532; CHECK-NEXT: # =>This Inner Loop Header: Depth=133; CHECK-NEXT: vsetivli zero, 1, e16, m1, ta, ma34; CHECK-NEXT: vse16.v v8, (a0)35; CHECK-NEXT: j .LBB0_236entry:37 br label %vector.body38 39vector.body: ; preds = %vector.body, %entry40 %evl.based.iv = phi i64 [ 0, %entry ], [ %2, %vector.body ]41 %vector.recur = phi <vscale x 2 x i32> [ zeroinitializer, %entry ], [ %3, %vector.body ]42 %1 = call i32 @llvm.experimental.get.vector.length.i64(i64 %evl.based.iv, i32 1, i1 true)43 %2 = zext i32 %1 to i6444 %wide.masked.load = call <vscale x 6 x i32> @llvm.vp.load.nxv6i32.p0(ptr null, <vscale x 6 x i1> zeroinitializer, i32 0)45 %deinterleaved.results = call { <vscale x 2 x i32>, <vscale x 2 x i32>, <vscale x 2 x i32> } @llvm.vector.deinterleave3.nxv6i32(<vscale x 6 x i32> %wide.masked.load)46 %3 = extractvalue { <vscale x 2 x i32>, <vscale x 2 x i32>, <vscale x 2 x i32> } %deinterleaved.results, 147 %vp.cast65 = call <vscale x 2 x i16> @llvm.vp.trunc.nxv2i16.nxv2i32(<vscale x 2 x i32> %vector.recur, <vscale x 2 x i1> zeroinitializer, i32 0)48 %interleaved.vec = call <vscale x 4 x i16> @llvm.vector.interleave2.nxv4i16(<vscale x 2 x i16> %vp.cast65, <vscale x 2 x i16> zeroinitializer)49 call void @llvm.vp.store.nxv4i16.p0(<vscale x 4 x i16> %interleaved.vec, ptr null, <vscale x 4 x i1> splat (i1 true), i32 0)50 %4 = icmp eq i32 %1, 051 br i1 %4, label %while.body5, label %vector.body52 53while.body5: ; preds = %while.body5, %vector.body54 %5 = bitcast <vscale x 2 x i32> %3 to <vscale x 4 x i16>55 %cond52 = extractelement <vscale x 4 x i16> %5, i64 056 store i16 %cond52, ptr %0, align 257 br label %while.body558}59