; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 ; RUN: llc -mtriple=riscv32 -mattr=+v -verify-machineinstrs < %s | FileCheck %s ; RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs < %s | FileCheck %s ; RUN: llc -mtriple=riscv32 -mattr=+v,+zvbb -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK-ZVBB,RV32ZVBB ; RUN: llc -mtriple=riscv64 -mattr=+v,+zvbb -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK-ZVBB,RV64ZVBB ; ============================================================================== ; i32 -> i64 ; ============================================================================== define @vwsll_vv_nxv2i64_sext( %a, %b) { ; CHECK-LABEL: vwsll_vv_nxv2i64_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsext.vf2 v12, v9 ; CHECK-NEXT: vsll.vv v8, v10, v12 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vv_nxv2i64_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v9 ; CHECK-ZVBB-NEXT: vmv1r.v v11, v8 ; CHECK-ZVBB-NEXT: vwsll.vv v8, v11, v10 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %y = sext %b to %z = shl %x, %y ret %z } define @vwsll_vv_nxv2i64_zext( %a, %b) { ; CHECK-LABEL: vwsll_vv_nxv2i64_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vzext.vf2 v12, v9 ; CHECK-NEXT: vsll.vv v8, v10, v12 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vv_nxv2i64_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v9 ; CHECK-ZVBB-NEXT: vmv1r.v v11, v8 ; CHECK-ZVBB-NEXT: vwsll.vv v8, v11, v10 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %y = zext %b to %z = shl %x, %y ret %z } define @vwsll_vx_i64_nxv2i64( %a, i64 %b) { ; CHECK-LABEL: vwsll_vx_i64_nxv2i64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsll.vx v8, v10, a0 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i64_nxv2i64: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i64 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %z = shl %x, %splat ret %z } define @vwsll_vx_i32_nxv2i64_sext( %a, i32 %b) { ; CHECK-LABEL: vwsll_vx_i32_nxv2i64_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsext.vf2 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i32_nxv2i64_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i32 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = sext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i32_nxv2i64_zext( %a, i32 %b) { ; CHECK-LABEL: vwsll_vx_i32_nxv2i64_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vzext.vf2 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i32_nxv2i64_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i32 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = zext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i16_nxv2i64_sext( %a, i16 %b) { ; CHECK-LABEL: vwsll_vx_i16_nxv2i64_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e16, mf2, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsext.vf4 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i16_nxv2i64_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i16 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = sext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i16_nxv2i64_zext( %a, i16 %b) { ; CHECK-LABEL: vwsll_vx_i16_nxv2i64_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e16, mf2, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vzext.vf4 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i16_nxv2i64_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i16 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = zext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i8_nxv2i64_sext( %a, i8 %b) { ; CHECK-LABEL: vwsll_vx_i8_nxv2i64_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e8, mf4, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsext.vf8 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i8_nxv2i64_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i8 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = sext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i8_nxv2i64_zext( %a, i8 %b) { ; CHECK-LABEL: vwsll_vx_i8_nxv2i64_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e8, mf4, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vzext.vf8 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i8_nxv2i64_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i8 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = zext %splat to %z = shl %x, %y ret %z } define @vwsll_vi_nxv2i64( %a) { ; CHECK-LABEL: vwsll_vi_nxv2i64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-NEXT: vmv1r.v v10, v8 ; CHECK-NEXT: li a0, 4 ; CHECK-NEXT: vwmulu.vx v8, v10, a0 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vi_nxv2i64: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vi v8, v10, 2 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %z = shl %x, splat (i64 2) ret %z } define @vwsll_vi_anyext_nxv2i64( %a) { ; CHECK-LABEL: vwsll_vi_anyext_nxv2i64: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: li a0, 32 ; CHECK-NEXT: vsll.vx v8, v10, a0 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vi_anyext_nxv2i64: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: li a0, 32 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %z = shl %x, splat (i64 32) ret %z } ; ============================================================================== ; i16 -> i32 ; ============================================================================== define @vwsll_vv_nxv4i32_sext( %a, %b) { ; CHECK-LABEL: vwsll_vv_nxv4i32_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e32, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsext.vf2 v12, v9 ; CHECK-NEXT: vsll.vv v8, v10, v12 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vv_nxv4i32_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e16, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v9 ; CHECK-ZVBB-NEXT: vmv1r.v v11, v8 ; CHECK-ZVBB-NEXT: vwsll.vv v8, v11, v10 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %y = sext %b to %z = shl %x, %y ret %z } define @vwsll_vv_nxv4i32_zext( %a, %b) { ; CHECK-LABEL: vwsll_vv_nxv4i32_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e32, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vzext.vf2 v12, v9 ; CHECK-NEXT: vsll.vv v8, v10, v12 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vv_nxv4i32_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e16, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v9 ; CHECK-ZVBB-NEXT: vmv1r.v v11, v8 ; CHECK-ZVBB-NEXT: vwsll.vv v8, v11, v10 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %y = zext %b to %z = shl %x, %y ret %z } define @vwsll_vx_i64_nxv4i32( %a, i64 %b) { ; CHECK-LABEL: vwsll_vx_i64_nxv4i32: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e32, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsll.vx v8, v10, a0 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i64_nxv4i32: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e16, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i64 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = trunc %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i32_nxv4i32( %a, i32 %b) { ; CHECK-LABEL: vwsll_vx_i32_nxv4i32: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e32, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsll.vx v8, v10, a0 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i32_nxv4i32: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e16, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i32 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %z = shl %x, %splat ret %z } define @vwsll_vx_i16_nxv4i32_sext( %a, i16 %b) { ; CHECK-LABEL: vwsll_vx_i16_nxv4i32_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e16, m1, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e32, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsext.vf2 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i16_nxv4i32_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e16, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i16 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = sext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i16_nxv4i32_zext( %a, i16 %b) { ; CHECK-LABEL: vwsll_vx_i16_nxv4i32_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e16, m1, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e32, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vzext.vf2 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i16_nxv4i32_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e16, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i16 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = zext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i8_nxv4i32_sext( %a, i8 %b) { ; CHECK-LABEL: vwsll_vx_i8_nxv4i32_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e8, mf2, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e32, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsext.vf4 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i8_nxv4i32_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e16, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i8 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = sext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i8_nxv4i32_zext( %a, i8 %b) { ; CHECK-LABEL: vwsll_vx_i8_nxv4i32_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e8, mf2, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e32, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vzext.vf4 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i8_nxv4i32_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e16, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i8 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = zext %splat to %z = shl %x, %y ret %z } define @vwsll_vi_nxv4i32( %a) { ; CHECK-LABEL: vwsll_vi_nxv4i32: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e16, m1, ta, ma ; CHECK-NEXT: vmv1r.v v10, v8 ; CHECK-NEXT: li a0, 4 ; CHECK-NEXT: vwmulu.vx v8, v10, a0 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vi_nxv4i32: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e16, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vi v8, v10, 2 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %z = shl %x, splat (i32 2) ret %z } define @vwsll_vi_anyext_nxv4i32( %a) { ; CHECK-LABEL: vwsll_vi_anyext_nxv4i32: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e32, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsll.vi v8, v10, 16 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vi_anyext_nxv4i32: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e16, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vi v8, v10, 16 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %z = shl %x, splat (i32 16) ret %z } ; ============================================================================== ; i8 -> i16 ; ============================================================================== define @vwsll_vv_nxv8i16_sext( %a, %b) { ; CHECK-LABEL: vwsll_vv_nxv8i16_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e16, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsext.vf2 v12, v9 ; CHECK-NEXT: vsll.vv v8, v10, v12 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vv_nxv8i16_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e8, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v9 ; CHECK-ZVBB-NEXT: vmv1r.v v11, v8 ; CHECK-ZVBB-NEXT: vwsll.vv v8, v11, v10 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %y = sext %b to %z = shl %x, %y ret %z } define @vwsll_vv_nxv8i16_zext( %a, %b) { ; CHECK-LABEL: vwsll_vv_nxv8i16_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e16, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vzext.vf2 v12, v9 ; CHECK-NEXT: vsll.vv v8, v10, v12 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vv_nxv8i16_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e8, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v9 ; CHECK-ZVBB-NEXT: vmv1r.v v11, v8 ; CHECK-ZVBB-NEXT: vwsll.vv v8, v11, v10 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %y = zext %b to %z = shl %x, %y ret %z } define @vwsll_vx_i64_nxv8i16( %a, i64 %b) { ; CHECK-LABEL: vwsll_vx_i64_nxv8i16: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e16, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsll.vx v8, v10, a0 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i64_nxv8i16: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e8, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i64 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = trunc %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i32_nxv8i16( %a, i32 %b) { ; CHECK-LABEL: vwsll_vx_i32_nxv8i16: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e16, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsll.vx v8, v10, a0 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i32_nxv8i16: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e8, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i32 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = trunc %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i16_nxv8i16( %a, i16 %b) { ; CHECK-LABEL: vwsll_vx_i16_nxv8i16: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e16, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsll.vx v8, v10, a0 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i16_nxv8i16: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e8, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i16 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %z = shl %x, %splat ret %z } define @vwsll_vx_i8_nxv8i16_sext( %a, i8 %b) { ; CHECK-LABEL: vwsll_vx_i8_nxv8i16_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e8, m1, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e16, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsext.vf2 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i8_nxv8i16_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e8, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i8 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = sext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i8_nxv8i16_zext( %a, i8 %b) { ; CHECK-LABEL: vwsll_vx_i8_nxv8i16_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e8, m1, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e16, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vzext.vf2 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i8_nxv8i16_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e8, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i8 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = zext %splat to %z = shl %x, %y ret %z } define @vwsll_vi_nxv8i16( %a) { ; CHECK-LABEL: vwsll_vi_nxv8i16: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e8, m1, ta, ma ; CHECK-NEXT: vmv1r.v v10, v8 ; CHECK-NEXT: li a0, 4 ; CHECK-NEXT: vwmulu.vx v8, v10, a0 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vi_nxv8i16: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e8, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vi v8, v10, 2 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %z = shl %x, splat (i16 2) ret %z } define @vwsll_vi_anyext_nxv8i16( %a) { ; CHECK-LABEL: vwsll_vi_anyext_nxv8i16: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e16, m2, ta, ma ; CHECK-NEXT: vzext.vf2 v10, v8 ; CHECK-NEXT: vsll.vi v8, v10, 8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vi_anyext_nxv8i16: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e8, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv1r.v v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vi v8, v10, 8 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %z = shl %x, splat (i16 8) ret %z } ; ============================================================================== ; i8 -> i64 ; ============================================================================== define @vwsll_vv_nxv2i64_nxv2i8_sext( %a, %b) { ; CHECK-LABEL: vwsll_vv_nxv2i64_nxv2i8_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf8 v10, v8 ; CHECK-NEXT: vsext.vf8 v12, v9 ; CHECK-NEXT: vsll.vv v8, v10, v12 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vv_nxv2i64_nxv2i8_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e64, m2, ta, ma ; CHECK-ZVBB-NEXT: vzext.vf8 v10, v8 ; CHECK-ZVBB-NEXT: vsext.vf8 v12, v9 ; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %y = sext %b to %z = shl %x, %y ret %z } define @vwsll_vv_nxv2i64_nxv2i8_zext( %a, %b) { ; CHECK-LABEL: vwsll_vv_nxv2i64_nxv2i8_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf8 v10, v8 ; CHECK-NEXT: vzext.vf8 v12, v9 ; CHECK-NEXT: vsll.vv v8, v10, v12 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vv_nxv2i64_nxv2i8_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vzext.vf4 v10, v8 ; CHECK-ZVBB-NEXT: vzext.vf4 v11, v9 ; CHECK-ZVBB-NEXT: vwsll.vv v8, v10, v11 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %y = zext %b to %z = shl %x, %y ret %z } define @vwsll_vx_i64_nxv2i64_nxv2i8( %a, i64 %b) { ; CHECK-LABEL: vwsll_vx_i64_nxv2i64_nxv2i8: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf8 v10, v8 ; CHECK-NEXT: vsll.vx v8, v10, a0 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i64_nxv2i64_nxv2i8: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e64, m2, ta, ma ; CHECK-ZVBB-NEXT: vzext.vf8 v10, v8 ; CHECK-ZVBB-NEXT: vsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i64 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %z = shl %x, %splat ret %z } define @vwsll_vx_i32_nxv2i64_nxv2i8_sext( %a, i32 %b) { ; CHECK-LABEL: vwsll_vx_i32_nxv2i64_nxv2i8_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf8 v10, v8 ; CHECK-NEXT: vsext.vf2 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i32_nxv2i64_nxv2i8_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv.v.x v12, a0 ; CHECK-ZVBB-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-ZVBB-NEXT: vzext.vf8 v10, v8 ; CHECK-ZVBB-NEXT: vsext.vf2 v8, v12 ; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v8 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i32 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = sext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i32_nxv2i64_nxv2i8_zext( %a, i32 %b) { ; CHECK-LABEL: vwsll_vx_i32_nxv2i64_nxv2i8_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf8 v10, v8 ; CHECK-NEXT: vzext.vf2 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i32_nxv2i64_nxv2i8_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vzext.vf4 v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i32 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = zext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i16_nxv2i64_nxv2i8_sext( %a, i16 %b) { ; CHECK-LABEL: vwsll_vx_i16_nxv2i64_nxv2i8_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e16, mf2, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf8 v10, v8 ; CHECK-NEXT: vsext.vf4 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i16_nxv2i64_nxv2i8_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e16, mf2, ta, ma ; CHECK-ZVBB-NEXT: vmv.v.x v12, a0 ; CHECK-ZVBB-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-ZVBB-NEXT: vzext.vf8 v10, v8 ; CHECK-ZVBB-NEXT: vsext.vf4 v8, v12 ; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v8 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i16 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = sext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i16_nxv2i64_nxv2i8_zext( %a, i16 %b) { ; CHECK-LABEL: vwsll_vx_i16_nxv2i64_nxv2i8_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e16, mf2, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf8 v10, v8 ; CHECK-NEXT: vzext.vf4 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i16_nxv2i64_nxv2i8_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vzext.vf4 v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i16 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = zext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i8_nxv2i64_nxv2i8_sext( %a, i8 %b) { ; CHECK-LABEL: vwsll_vx_i8_nxv2i64_nxv2i8_sext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e8, mf4, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf8 v10, v8 ; CHECK-NEXT: vsext.vf8 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i8_nxv2i64_nxv2i8_sext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e8, mf4, ta, ma ; CHECK-ZVBB-NEXT: vmv.v.x v12, a0 ; CHECK-ZVBB-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-ZVBB-NEXT: vzext.vf8 v10, v8 ; CHECK-ZVBB-NEXT: vsext.vf8 v8, v12 ; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v8 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i8 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = sext %splat to %z = shl %x, %y ret %z } define @vwsll_vx_i8_nxv2i64_nxv2i8_zext( %a, i8 %b) { ; CHECK-LABEL: vwsll_vx_i8_nxv2i64_nxv2i8_zext: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a1, zero, e8, mf4, ta, ma ; CHECK-NEXT: vmv.v.x v12, a0 ; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf8 v10, v8 ; CHECK-NEXT: vzext.vf8 v8, v12 ; CHECK-NEXT: vsll.vv v8, v10, v8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vx_i8_nxv2i64_nxv2i8_zext: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a1, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vzext.vf4 v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vx v8, v10, a0 ; CHECK-ZVBB-NEXT: ret %head = insertelement poison, i8 %b, i32 0 %splat = shufflevector %head, poison, zeroinitializer %x = zext %a to %y = zext %splat to %z = shl %x, %y ret %z } define @vwsll_vi_nxv2i64_nxv2i8( %a) { ; CHECK-LABEL: vwsll_vi_nxv2i64_nxv2i8: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf8 v10, v8 ; CHECK-NEXT: vsll.vi v8, v10, 2 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vi_nxv2i64_nxv2i8: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vzext.vf4 v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vi v8, v10, 2 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %z = shl %x, splat (i64 2) ret %z } define @vwsll_vi_anyext_nxv2i64_nxv2i8( %a) { ; CHECK-LABEL: vwsll_vi_anyext_nxv2i64_nxv2i8: ; CHECK: # %bb.0: ; CHECK-NEXT: vsetvli a0, zero, e64, m2, ta, ma ; CHECK-NEXT: vzext.vf8 v10, v8 ; CHECK-NEXT: vsll.vi v8, v10, 8 ; CHECK-NEXT: ret ; ; CHECK-ZVBB-LABEL: vwsll_vi_anyext_nxv2i64_nxv2i8: ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m1, ta, ma ; CHECK-ZVBB-NEXT: vzext.vf4 v10, v8 ; CHECK-ZVBB-NEXT: vwsll.vi v8, v10, 8 ; CHECK-ZVBB-NEXT: ret %x = zext %a to %z = shl %x, splat (i64 8) ret %z } ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: ; RV32ZVBB: {{.*}} ; RV64ZVBB: {{.*}}