| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -mattr=+v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32 |
| ; RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64 |
| |
| ; Test that the prepareSREMEqFold optimization doesn't crash on scalable |
| ; vector types. |
| define <vscale x 4 x i1> @srem_eq_fold_nxv4i8(<vscale x 4 x i8> %va) { |
| ; CHECK-LABEL: srem_eq_fold_nxv4i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: li a0, 42 |
| ; CHECK-NEXT: vsetvli a1, zero, e8, mf2, ta, mu |
| ; CHECK-NEXT: vmv.v.x v9, a0 |
| ; CHECK-NEXT: li a1, -85 |
| ; CHECK-NEXT: vmacc.vx v9, a1, v8 |
| ; CHECK-NEXT: vsll.vi v8, v9, 7 |
| ; CHECK-NEXT: vsrl.vi v9, v9, 1 |
| ; CHECK-NEXT: vor.vv v8, v9, v8 |
| ; CHECK-NEXT: vmsleu.vx v0, v8, a0 |
| ; CHECK-NEXT: ret |
| %head_six = insertelement <vscale x 4 x i8> poison, i8 6, i32 0 |
| %splat_six = shufflevector <vscale x 4 x i8> %head_six, <vscale x 4 x i8> poison, <vscale x 4 x i32> zeroinitializer |
| %rem = srem <vscale x 4 x i8> %va, %splat_six |
| |
| %cc = icmp eq <vscale x 4 x i8> %rem, zeroinitializer |
| ret <vscale x 4 x i1> %cc |
| } |
| |
| define <vscale x 1 x i32> @vmulh_vv_nxv1i32(<vscale x 1 x i32> %va, <vscale x 1 x i32> %vb) { |
| ; CHECK-LABEL: vmulh_vv_nxv1i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, mf2, ta, mu |
| ; CHECK-NEXT: vmulh.vv v8, v9, v8 |
| ; CHECK-NEXT: ret |
| %vc = sext <vscale x 1 x i32> %vb to <vscale x 1 x i64> |
| %vd = sext <vscale x 1 x i32> %va to <vscale x 1 x i64> |
| %ve = mul <vscale x 1 x i64> %vc, %vd |
| %head = insertelement <vscale x 1 x i64> poison, i64 32, i32 0 |
| %splat = shufflevector <vscale x 1 x i64> %head, <vscale x 1 x i64> poison, <vscale x 1 x i32> zeroinitializer |
| %vf = lshr <vscale x 1 x i64> %ve, %splat |
| %vg = trunc <vscale x 1 x i64> %vf to <vscale x 1 x i32> |
| ret <vscale x 1 x i32> %vg |
| } |
| |
| define <vscale x 1 x i32> @vmulh_vx_nxv1i32(<vscale x 1 x i32> %va, i32 %x) { |
| ; CHECK-LABEL: vmulh_vx_nxv1i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a1, zero, e32, mf2, ta, mu |
| ; CHECK-NEXT: vmulh.vx v8, v8, a0 |
| ; CHECK-NEXT: ret |
| %head1 = insertelement <vscale x 1 x i32> poison, i32 %x, i32 0 |
| %splat1 = shufflevector <vscale x 1 x i32> %head1, <vscale x 1 x i32> poison, <vscale x 1 x i32> zeroinitializer |
| %vb = sext <vscale x 1 x i32> %splat1 to <vscale x 1 x i64> |
| %vc = sext <vscale x 1 x i32> %va to <vscale x 1 x i64> |
| %vd = mul <vscale x 1 x i64> %vb, %vc |
| %head2 = insertelement <vscale x 1 x i64> poison, i64 32, i32 0 |
| %splat2 = shufflevector <vscale x 1 x i64> %head2, <vscale x 1 x i64> poison, <vscale x 1 x i32> zeroinitializer |
| %ve = lshr <vscale x 1 x i64> %vd, %splat2 |
| %vf = trunc <vscale x 1 x i64> %ve to <vscale x 1 x i32> |
| ret <vscale x 1 x i32> %vf |
| } |
| |
| define <vscale x 1 x i32> @vmulh_vi_nxv1i32_0(<vscale x 1 x i32> %va) { |
| ; RV32-LABEL: vmulh_vi_nxv1i32_0: |
| ; RV32: # %bb.0: |
| ; RV32-NEXT: li a0, -7 |
| ; RV32-NEXT: vsetvli a1, zero, e32, mf2, ta, mu |
| ; RV32-NEXT: vmulh.vx v8, v8, a0 |
| ; RV32-NEXT: ret |
| ; |
| ; RV64-LABEL: vmulh_vi_nxv1i32_0: |
| ; RV64: # %bb.0: |
| ; RV64-NEXT: li a0, 1 |
| ; RV64-NEXT: slli a0, a0, 32 |
| ; RV64-NEXT: addi a0, a0, -7 |
| ; RV64-NEXT: vsetvli a1, zero, e32, mf2, ta, mu |
| ; RV64-NEXT: vmulh.vx v8, v8, a0 |
| ; RV64-NEXT: ret |
| %head1 = insertelement <vscale x 1 x i32> poison, i32 -7, i32 0 |
| %splat1 = shufflevector <vscale x 1 x i32> %head1, <vscale x 1 x i32> poison, <vscale x 1 x i32> zeroinitializer |
| %vb = sext <vscale x 1 x i32> %splat1 to <vscale x 1 x i64> |
| %vc = sext <vscale x 1 x i32> %va to <vscale x 1 x i64> |
| %vd = mul <vscale x 1 x i64> %vb, %vc |
| %head2 = insertelement <vscale x 1 x i64> poison, i64 32, i32 0 |
| %splat2 = shufflevector <vscale x 1 x i64> %head2, <vscale x 1 x i64> poison, <vscale x 1 x i32> zeroinitializer |
| %ve = lshr <vscale x 1 x i64> %vd, %splat2 |
| %vf = trunc <vscale x 1 x i64> %ve to <vscale x 1 x i32> |
| ret <vscale x 1 x i32> %vf |
| } |
| |
| define <vscale x 1 x i32> @vmulh_vi_nxv1i32_1(<vscale x 1 x i32> %va) { |
| ; CHECK-LABEL: vmulh_vi_nxv1i32_1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: li a0, 16 |
| ; CHECK-NEXT: vsetvli a1, zero, e32, mf2, ta, mu |
| ; CHECK-NEXT: vmulh.vx v8, v8, a0 |
| ; CHECK-NEXT: ret |
| %head1 = insertelement <vscale x 1 x i32> poison, i32 16, i32 0 |
| %splat1 = shufflevector <vscale x 1 x i32> %head1, <vscale x 1 x i32> poison, <vscale x 1 x i32> zeroinitializer |
| %vb = sext <vscale x 1 x i32> %splat1 to <vscale x 1 x i64> |
| %vc = sext <vscale x 1 x i32> %va to <vscale x 1 x i64> |
| %vd = mul <vscale x 1 x i64> %vb, %vc |
| %head2 = insertelement <vscale x 1 x i64> poison, i64 32, i32 0 |
| %splat2 = shufflevector <vscale x 1 x i64> %head2, <vscale x 1 x i64> poison, <vscale x 1 x i32> zeroinitializer |
| %ve = lshr <vscale x 1 x i64> %vd, %splat2 |
| %vf = trunc <vscale x 1 x i64> %ve to <vscale x 1 x i32> |
| ret <vscale x 1 x i32> %vf |
| } |
| |
| define <vscale x 2 x i32> @vmulh_vv_nxv2i32(<vscale x 2 x i32> %va, <vscale x 2 x i32> %vb) { |
| ; CHECK-LABEL: vmulh_vv_nxv2i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, mu |
| ; CHECK-NEXT: vmulh.vv v8, v9, v8 |
| ; CHECK-NEXT: ret |
| %vc = sext <vscale x 2 x i32> %vb to <vscale x 2 x i64> |
| %vd = sext <vscale x 2 x i32> %va to <vscale x 2 x i64> |
| %ve = mul <vscale x 2 x i64> %vc, %vd |
| %head = insertelement <vscale x 2 x i64> poison, i64 32, i32 0 |
| %splat = shufflevector <vscale x 2 x i64> %head, <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer |
| %vf = lshr <vscale x 2 x i64> %ve, %splat |
| %vg = trunc <vscale x 2 x i64> %vf to <vscale x 2 x i32> |
| ret <vscale x 2 x i32> %vg |
| } |
| |
| define <vscale x 2 x i32> @vmulh_vx_nxv2i32(<vscale x 2 x i32> %va, i32 %x) { |
| ; CHECK-LABEL: vmulh_vx_nxv2i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a1, zero, e32, m1, ta, mu |
| ; CHECK-NEXT: vmulh.vx v8, v8, a0 |
| ; CHECK-NEXT: ret |
| %head1 = insertelement <vscale x 2 x i32> poison, i32 %x, i32 0 |
| %splat1 = shufflevector <vscale x 2 x i32> %head1, <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer |
| %vb = sext <vscale x 2 x i32> %splat1 to <vscale x 2 x i64> |
| %vc = sext <vscale x 2 x i32> %va to <vscale x 2 x i64> |
| %vd = mul <vscale x 2 x i64> %vb, %vc |
| %head2 = insertelement <vscale x 2 x i64> poison, i64 32, i32 0 |
| %splat2 = shufflevector <vscale x 2 x i64> %head2, <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer |
| %ve = lshr <vscale x 2 x i64> %vd, %splat2 |
| %vf = trunc <vscale x 2 x i64> %ve to <vscale x 2 x i32> |
| ret <vscale x 2 x i32> %vf |
| } |
| |
| define <vscale x 2 x i32> @vmulh_vi_nxv2i32_0(<vscale x 2 x i32> %va) { |
| ; RV32-LABEL: vmulh_vi_nxv2i32_0: |
| ; RV32: # %bb.0: |
| ; RV32-NEXT: li a0, -7 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m1, ta, mu |
| ; RV32-NEXT: vmulh.vx v8, v8, a0 |
| ; RV32-NEXT: ret |
| ; |
| ; RV64-LABEL: vmulh_vi_nxv2i32_0: |
| ; RV64: # %bb.0: |
| ; RV64-NEXT: li a0, 1 |
| ; RV64-NEXT: slli a0, a0, 32 |
| ; RV64-NEXT: addi a0, a0, -7 |
| ; RV64-NEXT: vsetvli a1, zero, e32, m1, ta, mu |
| ; RV64-NEXT: vmulh.vx v8, v8, a0 |
| ; RV64-NEXT: ret |
| %head1 = insertelement <vscale x 2 x i32> poison, i32 -7, i32 0 |
| %splat1 = shufflevector <vscale x 2 x i32> %head1, <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer |
| %vb = sext <vscale x 2 x i32> %splat1 to <vscale x 2 x i64> |
| %vc = sext <vscale x 2 x i32> %va to <vscale x 2 x i64> |
| %vd = mul <vscale x 2 x i64> %vb, %vc |
| %head2 = insertelement <vscale x 2 x i64> poison, i64 32, i32 0 |
| %splat2 = shufflevector <vscale x 2 x i64> %head2, <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer |
| %ve = lshr <vscale x 2 x i64> %vd, %splat2 |
| %vf = trunc <vscale x 2 x i64> %ve to <vscale x 2 x i32> |
| ret <vscale x 2 x i32> %vf |
| } |
| |
| define <vscale x 2 x i32> @vmulh_vi_nxv2i32_1(<vscale x 2 x i32> %va) { |
| ; CHECK-LABEL: vmulh_vi_nxv2i32_1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: li a0, 16 |
| ; CHECK-NEXT: vsetvli a1, zero, e32, m1, ta, mu |
| ; CHECK-NEXT: vmulh.vx v8, v8, a0 |
| ; CHECK-NEXT: ret |
| %head1 = insertelement <vscale x 2 x i32> poison, i32 16, i32 0 |
| %splat1 = shufflevector <vscale x 2 x i32> %head1, <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer |
| %vb = sext <vscale x 2 x i32> %splat1 to <vscale x 2 x i64> |
| %vc = sext <vscale x 2 x i32> %va to <vscale x 2 x i64> |
| %vd = mul <vscale x 2 x i64> %vb, %vc |
| %head2 = insertelement <vscale x 2 x i64> poison, i64 32, i32 0 |
| %splat2 = shufflevector <vscale x 2 x i64> %head2, <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer |
| %ve = lshr <vscale x 2 x i64> %vd, %splat2 |
| %vf = trunc <vscale x 2 x i64> %ve to <vscale x 2 x i32> |
| ret <vscale x 2 x i32> %vf |
| } |
| |
| define <vscale x 4 x i32> @vmulh_vv_nxv4i32(<vscale x 4 x i32> %va, <vscale x 4 x i32> %vb) { |
| ; CHECK-LABEL: vmulh_vv_nxv4i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m2, ta, mu |
| ; CHECK-NEXT: vmulh.vv v8, v10, v8 |
| ; CHECK-NEXT: ret |
| %vc = sext <vscale x 4 x i32> %vb to <vscale x 4 x i64> |
| %vd = sext <vscale x 4 x i32> %va to <vscale x 4 x i64> |
| %ve = mul <vscale x 4 x i64> %vc, %vd |
| %head = insertelement <vscale x 4 x i64> poison, i64 32, i32 0 |
| %splat = shufflevector <vscale x 4 x i64> %head, <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer |
| %vf = lshr <vscale x 4 x i64> %ve, %splat |
| %vg = trunc <vscale x 4 x i64> %vf to <vscale x 4 x i32> |
| ret <vscale x 4 x i32> %vg |
| } |
| |
| define <vscale x 4 x i32> @vmulh_vx_nxv4i32(<vscale x 4 x i32> %va, i32 %x) { |
| ; CHECK-LABEL: vmulh_vx_nxv4i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a1, zero, e32, m2, ta, mu |
| ; CHECK-NEXT: vmulh.vx v8, v8, a0 |
| ; CHECK-NEXT: ret |
| %head1 = insertelement <vscale x 4 x i32> poison, i32 %x, i32 0 |
| %splat1 = shufflevector <vscale x 4 x i32> %head1, <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer |
| %vb = sext <vscale x 4 x i32> %splat1 to <vscale x 4 x i64> |
| %vc = sext <vscale x 4 x i32> %va to <vscale x 4 x i64> |
| %vd = mul <vscale x 4 x i64> %vb, %vc |
| %head2 = insertelement <vscale x 4 x i64> poison, i64 32, i32 0 |
| %splat2 = shufflevector <vscale x 4 x i64> %head2, <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer |
| %ve = lshr <vscale x 4 x i64> %vd, %splat2 |
| %vf = trunc <vscale x 4 x i64> %ve to <vscale x 4 x i32> |
| ret <vscale x 4 x i32> %vf |
| } |
| |
| define <vscale x 4 x i32> @vmulh_vi_nxv4i32_0(<vscale x 4 x i32> %va) { |
| ; RV32-LABEL: vmulh_vi_nxv4i32_0: |
| ; RV32: # %bb.0: |
| ; RV32-NEXT: li a0, -7 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m2, ta, mu |
| ; RV32-NEXT: vmulh.vx v8, v8, a0 |
| ; RV32-NEXT: ret |
| ; |
| ; RV64-LABEL: vmulh_vi_nxv4i32_0: |
| ; RV64: # %bb.0: |
| ; RV64-NEXT: li a0, 1 |
| ; RV64-NEXT: slli a0, a0, 32 |
| ; RV64-NEXT: addi a0, a0, -7 |
| ; RV64-NEXT: vsetvli a1, zero, e32, m2, ta, mu |
| ; RV64-NEXT: vmulh.vx v8, v8, a0 |
| ; RV64-NEXT: ret |
| %head1 = insertelement <vscale x 4 x i32> poison, i32 -7, i32 0 |
| %splat1 = shufflevector <vscale x 4 x i32> %head1, <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer |
| %vb = sext <vscale x 4 x i32> %splat1 to <vscale x 4 x i64> |
| %vc = sext <vscale x 4 x i32> %va to <vscale x 4 x i64> |
| %vd = mul <vscale x 4 x i64> %vb, %vc |
| %head2 = insertelement <vscale x 4 x i64> poison, i64 32, i32 0 |
| %splat2 = shufflevector <vscale x 4 x i64> %head2, <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer |
| %ve = lshr <vscale x 4 x i64> %vd, %splat2 |
| %vf = trunc <vscale x 4 x i64> %ve to <vscale x 4 x i32> |
| ret <vscale x 4 x i32> %vf |
| } |
| |
| define <vscale x 4 x i32> @vmulh_vi_nxv4i32_1(<vscale x 4 x i32> %va) { |
| ; CHECK-LABEL: vmulh_vi_nxv4i32_1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: li a0, 16 |
| ; CHECK-NEXT: vsetvli a1, zero, e32, m2, ta, mu |
| ; CHECK-NEXT: vmulh.vx v8, v8, a0 |
| ; CHECK-NEXT: ret |
| %head1 = insertelement <vscale x 4 x i32> poison, i32 16, i32 0 |
| %splat1 = shufflevector <vscale x 4 x i32> %head1, <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer |
| %vb = sext <vscale x 4 x i32> %splat1 to <vscale x 4 x i64> |
| %vc = sext <vscale x 4 x i32> %va to <vscale x 4 x i64> |
| %vd = mul <vscale x 4 x i64> %vb, %vc |
| %head2 = insertelement <vscale x 4 x i64> poison, i64 32, i32 0 |
| %splat2 = shufflevector <vscale x 4 x i64> %head2, <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer |
| %ve = lshr <vscale x 4 x i64> %vd, %splat2 |
| %vf = trunc <vscale x 4 x i64> %ve to <vscale x 4 x i32> |
| ret <vscale x 4 x i32> %vf |
| } |
| |
| define <vscale x 8 x i32> @vmulh_vv_nxv8i32(<vscale x 8 x i32> %va, <vscale x 8 x i32> %vb) { |
| ; CHECK-LABEL: vmulh_vv_nxv8i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m4, ta, mu |
| ; CHECK-NEXT: vmulh.vv v8, v12, v8 |
| ; CHECK-NEXT: ret |
| %vc = sext <vscale x 8 x i32> %vb to <vscale x 8 x i64> |
| %vd = sext <vscale x 8 x i32> %va to <vscale x 8 x i64> |
| %ve = mul <vscale x 8 x i64> %vc, %vd |
| %head = insertelement <vscale x 8 x i64> poison, i64 32, i32 0 |
| %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer |
| %vf = lshr <vscale x 8 x i64> %ve, %splat |
| %vg = trunc <vscale x 8 x i64> %vf to <vscale x 8 x i32> |
| ret <vscale x 8 x i32> %vg |
| } |
| |
| define <vscale x 8 x i32> @vmulh_vx_nxv8i32(<vscale x 8 x i32> %va, i32 %x) { |
| ; CHECK-LABEL: vmulh_vx_nxv8i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a1, zero, e32, m4, ta, mu |
| ; CHECK-NEXT: vmulh.vx v8, v8, a0 |
| ; CHECK-NEXT: ret |
| %head1 = insertelement <vscale x 8 x i32> poison, i32 %x, i32 0 |
| %splat1 = shufflevector <vscale x 8 x i32> %head1, <vscale x 8 x i32> poison, <vscale x 8 x i32> zeroinitializer |
| %vb = sext <vscale x 8 x i32> %splat1 to <vscale x 8 x i64> |
| %vc = sext <vscale x 8 x i32> %va to <vscale x 8 x i64> |
| %vd = mul <vscale x 8 x i64> %vb, %vc |
| %head2 = insertelement <vscale x 8 x i64> poison, i64 32, i32 0 |
| %splat2 = shufflevector <vscale x 8 x i64> %head2, <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer |
| %ve = lshr <vscale x 8 x i64> %vd, %splat2 |
| %vf = trunc <vscale x 8 x i64> %ve to <vscale x 8 x i32> |
| ret <vscale x 8 x i32> %vf |
| } |
| |
| define <vscale x 8 x i32> @vmulh_vi_nxv8i32_0(<vscale x 8 x i32> %va) { |
| ; RV32-LABEL: vmulh_vi_nxv8i32_0: |
| ; RV32: # %bb.0: |
| ; RV32-NEXT: li a0, -7 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m4, ta, mu |
| ; RV32-NEXT: vmulh.vx v8, v8, a0 |
| ; RV32-NEXT: ret |
| ; |
| ; RV64-LABEL: vmulh_vi_nxv8i32_0: |
| ; RV64: # %bb.0: |
| ; RV64-NEXT: li a0, 1 |
| ; RV64-NEXT: slli a0, a0, 32 |
| ; RV64-NEXT: addi a0, a0, -7 |
| ; RV64-NEXT: vsetvli a1, zero, e32, m4, ta, mu |
| ; RV64-NEXT: vmulh.vx v8, v8, a0 |
| ; RV64-NEXT: ret |
| %head1 = insertelement <vscale x 8 x i32> poison, i32 -7, i32 0 |
| %splat1 = shufflevector <vscale x 8 x i32> %head1, <vscale x 8 x i32> poison, <vscale x 8 x i32> zeroinitializer |
| %vb = sext <vscale x 8 x i32> %splat1 to <vscale x 8 x i64> |
| %vc = sext <vscale x 8 x i32> %va to <vscale x 8 x i64> |
| %vd = mul <vscale x 8 x i64> %vb, %vc |
| %head2 = insertelement <vscale x 8 x i64> poison, i64 32, i32 0 |
| %splat2 = shufflevector <vscale x 8 x i64> %head2, <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer |
| %ve = lshr <vscale x 8 x i64> %vd, %splat2 |
| %vf = trunc <vscale x 8 x i64> %ve to <vscale x 8 x i32> |
| ret <vscale x 8 x i32> %vf |
| } |
| |
| define <vscale x 8 x i32> @vmulh_vi_nxv8i32_1(<vscale x 8 x i32> %va) { |
| ; CHECK-LABEL: vmulh_vi_nxv8i32_1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: li a0, 16 |
| ; CHECK-NEXT: vsetvli a1, zero, e32, m4, ta, mu |
| ; CHECK-NEXT: vmulh.vx v8, v8, a0 |
| ; CHECK-NEXT: ret |
| %head1 = insertelement <vscale x 8 x i32> poison, i32 16, i32 0 |
| %splat1 = shufflevector <vscale x 8 x i32> %head1, <vscale x 8 x i32> poison, <vscale x 8 x i32> zeroinitializer |
| %vb = sext <vscale x 8 x i32> %splat1 to <vscale x 8 x i64> |
| %vc = sext <vscale x 8 x i32> %va to <vscale x 8 x i64> |
| %vd = mul <vscale x 8 x i64> %vb, %vc |
| %head2 = insertelement <vscale x 8 x i64> poison, i64 32, i32 0 |
| %splat2 = shufflevector <vscale x 8 x i64> %head2, <vscale x 8 x i64> poison, <vscale x 8 x i32> zeroinitializer |
| %ve = lshr <vscale x 8 x i64> %vd, %splat2 |
| %vf = trunc <vscale x 8 x i64> %ve to <vscale x 8 x i32> |
| ret <vscale x 8 x i32> %vf |
| } |