diff options
Diffstat (limited to 'llvm/test/CodeGen/RISCV/rvv/vwsll-sdnode.ll')
-rw-r--r-- | llvm/test/CodeGen/RISCV/rvv/vwsll-sdnode.ll | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/RISCV/rvv/vwsll-sdnode.ll b/llvm/test/CodeGen/RISCV/rvv/vwsll-sdnode.ll index 770bb56..082de2e 100644 --- a/llvm/test/CodeGen/RISCV/rvv/vwsll-sdnode.ll +++ b/llvm/test/CodeGen/RISCV/rvv/vwsll-sdnode.ll @@ -627,3 +627,259 @@ define <vscale x 8 x i16> @vwsll_vi_nxv8i16(<vscale x 8 x i8> %a) { %z = shl <vscale x 8 x i16> %x, splat (i16 2) ret <vscale x 8 x i16> %z } + +; ============================================================================== +; i8 -> i64 +; ============================================================================== + +define <vscale x 2 x i64> @vwsll_vv_nxv2i64_nxv2i8_sext(<vscale x 2 x i8> %a, <vscale x 2 x i8> %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 <vscale x 2 x i8> %a to <vscale x 2 x i64> + %y = sext <vscale x 2 x i8> %b to <vscale x 2 x i64> + %z = shl <vscale x 2 x i64> %x, %y + ret <vscale x 2 x i64> %z +} + +define <vscale x 2 x i64> @vwsll_vv_nxv2i64_nxv2i8_zext(<vscale x 2 x i8> %a, <vscale x 2 x i8> %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, e64, m2, ta, ma +; CHECK-ZVBB-NEXT: vzext.vf8 v10, v8 +; CHECK-ZVBB-NEXT: vzext.vf8 v12, v9 +; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: ret + %x = zext <vscale x 2 x i8> %a to <vscale x 2 x i64> + %y = zext <vscale x 2 x i8> %b to <vscale x 2 x i64> + %z = shl <vscale x 2 x i64> %x, %y + ret <vscale x 2 x i64> %z +} + +define <vscale x 2 x i64> @vwsll_vx_i64_nxv2i64_nxv2i8(<vscale x 2 x i8> %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 <vscale x 2 x i64> poison, i64 %b, i32 0 + %splat = shufflevector <vscale x 2 x i64> %head, <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer + %x = zext <vscale x 2 x i8> %a to <vscale x 2 x i64> + %z = shl <vscale x 2 x i64> %x, %splat + ret <vscale x 2 x i64> %z +} + +define <vscale x 2 x i64> @vwsll_vx_i32_nxv2i64_nxv2i8_sext(<vscale x 2 x i8> %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 v9, a0 +; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma +; CHECK-NEXT: vzext.vf8 v10, v8 +; CHECK-NEXT: vsext.vf2 v12, v9 +; CHECK-NEXT: vsll.vv v8, v10, v12 +; 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 v9, a0 +; CHECK-ZVBB-NEXT: vsetvli zero, zero, e64, m2, ta, ma +; CHECK-ZVBB-NEXT: vzext.vf8 v10, v8 +; CHECK-ZVBB-NEXT: vsext.vf2 v12, v9 +; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: ret + %head = insertelement <vscale x 2 x i32> poison, i32 %b, i32 0 + %splat = shufflevector <vscale x 2 x i32> %head, <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer + %x = zext <vscale x 2 x i8> %a to <vscale x 2 x i64> + %y = sext <vscale x 2 x i32> %splat to <vscale x 2 x i64> + %z = shl <vscale x 2 x i64> %x, %y + ret <vscale x 2 x i64> %z +} + +define <vscale x 2 x i64> @vwsll_vx_i32_nxv2i64_nxv2i8_zext(<vscale x 2 x i8> %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 v9, a0 +; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma +; CHECK-NEXT: vzext.vf8 v10, v8 +; CHECK-NEXT: vzext.vf2 v12, v9 +; CHECK-NEXT: vsll.vv v8, v10, v12 +; 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: vmv.v.x v9, a0 +; CHECK-ZVBB-NEXT: vsetvli zero, zero, e64, m2, ta, ma +; CHECK-ZVBB-NEXT: vzext.vf8 v10, v8 +; CHECK-ZVBB-NEXT: vzext.vf2 v12, v9 +; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: ret + %head = insertelement <vscale x 2 x i32> poison, i32 %b, i32 0 + %splat = shufflevector <vscale x 2 x i32> %head, <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer + %x = zext <vscale x 2 x i8> %a to <vscale x 2 x i64> + %y = zext <vscale x 2 x i32> %splat to <vscale x 2 x i64> + %z = shl <vscale x 2 x i64> %x, %y + ret <vscale x 2 x i64> %z +} + +define <vscale x 2 x i64> @vwsll_vx_i16_nxv2i64_nxv2i8_sext(<vscale x 2 x i8> %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 v9, a0 +; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma +; CHECK-NEXT: vzext.vf8 v10, v8 +; CHECK-NEXT: vsext.vf4 v12, v9 +; CHECK-NEXT: vsll.vv v8, v10, v12 +; 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 v9, a0 +; CHECK-ZVBB-NEXT: vsetvli zero, zero, e64, m2, ta, ma +; CHECK-ZVBB-NEXT: vzext.vf8 v10, v8 +; CHECK-ZVBB-NEXT: vsext.vf4 v12, v9 +; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: ret + %head = insertelement <vscale x 2 x i16> poison, i16 %b, i32 0 + %splat = shufflevector <vscale x 2 x i16> %head, <vscale x 2 x i16> poison, <vscale x 2 x i32> zeroinitializer + %x = zext <vscale x 2 x i8> %a to <vscale x 2 x i64> + %y = sext <vscale x 2 x i16> %splat to <vscale x 2 x i64> + %z = shl <vscale x 2 x i64> %x, %y + ret <vscale x 2 x i64> %z +} + +define <vscale x 2 x i64> @vwsll_vx_i16_nxv2i64_nxv2i8_zext(<vscale x 2 x i8> %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 v9, a0 +; CHECK-NEXT: vsetvli zero, zero, e64, m2, ta, ma +; CHECK-NEXT: vzext.vf8 v10, v8 +; CHECK-NEXT: vzext.vf4 v12, v9 +; CHECK-NEXT: vsll.vv v8, v10, v12 +; CHECK-NEXT: ret +; +; CHECK-ZVBB-LABEL: vwsll_vx_i16_nxv2i64_nxv2i8_zext: +; CHECK-ZVBB: # %bb.0: +; CHECK-ZVBB-NEXT: vsetvli a1, zero, e16, mf2, ta, ma +; CHECK-ZVBB-NEXT: vmv.v.x v9, a0 +; CHECK-ZVBB-NEXT: vsetvli zero, zero, e64, m2, ta, ma +; CHECK-ZVBB-NEXT: vzext.vf8 v10, v8 +; CHECK-ZVBB-NEXT: vzext.vf4 v12, v9 +; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: ret + %head = insertelement <vscale x 2 x i16> poison, i16 %b, i32 0 + %splat = shufflevector <vscale x 2 x i16> %head, <vscale x 2 x i16> poison, <vscale x 2 x i32> zeroinitializer + %x = zext <vscale x 2 x i8> %a to <vscale x 2 x i64> + %y = zext <vscale x 2 x i16> %splat to <vscale x 2 x i64> + %z = shl <vscale x 2 x i64> %x, %y + ret <vscale x 2 x i64> %z +} + +define <vscale x 2 x i64> @vwsll_vx_i8_nxv2i64_nxv2i8_sext(<vscale x 2 x i8> %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 v9, a0 +; CHECK-NEXT: vsetvli zero, 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_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 v9, a0 +; CHECK-ZVBB-NEXT: vsetvli zero, 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 + %head = insertelement <vscale x 2 x i8> poison, i8 %b, i32 0 + %splat = shufflevector <vscale x 2 x i8> %head, <vscale x 2 x i8> poison, <vscale x 2 x i32> zeroinitializer + %x = zext <vscale x 2 x i8> %a to <vscale x 2 x i64> + %y = sext <vscale x 2 x i8> %splat to <vscale x 2 x i64> + %z = shl <vscale x 2 x i64> %x, %y + ret <vscale x 2 x i64> %z +} + +define <vscale x 2 x i64> @vwsll_vx_i8_nxv2i64_nxv2i8_zext(<vscale x 2 x i8> %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 v9, a0 +; CHECK-NEXT: vsetvli zero, 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_vx_i8_nxv2i64_nxv2i8_zext: +; CHECK-ZVBB: # %bb.0: +; CHECK-ZVBB-NEXT: vsetvli a1, zero, e8, mf4, ta, ma +; CHECK-ZVBB-NEXT: vmv.v.x v9, a0 +; CHECK-ZVBB-NEXT: vsetvli zero, zero, e64, m2, ta, ma +; CHECK-ZVBB-NEXT: vzext.vf8 v10, v8 +; CHECK-ZVBB-NEXT: vzext.vf8 v12, v9 +; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: ret + %head = insertelement <vscale x 2 x i8> poison, i8 %b, i32 0 + %splat = shufflevector <vscale x 2 x i8> %head, <vscale x 2 x i8> poison, <vscale x 2 x i32> zeroinitializer + %x = zext <vscale x 2 x i8> %a to <vscale x 2 x i64> + %y = zext <vscale x 2 x i8> %splat to <vscale x 2 x i64> + %z = shl <vscale x 2 x i64> %x, %y + ret <vscale x 2 x i64> %z +} + +define <vscale x 2 x i64> @vwsll_vi_nxv2i64_nxv2i8(<vscale x 2 x i8> %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, e64, m2, ta, ma +; CHECK-ZVBB-NEXT: vzext.vf8 v10, v8 +; CHECK-ZVBB-NEXT: vsll.vi v8, v10, 2 +; CHECK-ZVBB-NEXT: ret + %x = zext <vscale x 2 x i8> %a to <vscale x 2 x i64> + %z = shl <vscale x 2 x i64> %x, splat (i64 2) + ret <vscale x 2 x i64> %z +} |