diff options
Diffstat (limited to 'llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwsll.ll')
-rw-r--r-- | llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwsll.ll | 183 |
1 files changed, 72 insertions, 111 deletions
diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwsll.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwsll.ll index f5305a1c36de..83d1d1b3f94c 100644 --- a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwsll.ll +++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vwsll.ll @@ -19,10 +19,9 @@ define <4 x i64> @vwsll_vv_v4i64_sext(<4 x i32> %a, <4 x i32> %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vv_v4i64_sext: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 4, e64, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsext.vf2 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vsetivli zero, 4, e32, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vv v10, v8, v9 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %x = zext <4 x i32> %a to <4 x i64> %y = sext <4 x i32> %b to <4 x i64> @@ -41,10 +40,9 @@ define <4 x i64> @vwsll_vv_v4i64_zext(<4 x i32> %a, <4 x i32> %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vv_v4i64_zext: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 4, e64, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vzext.vf2 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vsetivli zero, 4, e32, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vv v10, v8, v9 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %x = zext <4 x i32> %a to <4 x i64> %y = zext <4 x i32> %b to <4 x i64> @@ -62,9 +60,9 @@ define <4 x i64> @vwsll_vx_i64_v4i64(<4 x i32> %a, i64 %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vx_i64_v4i64: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 4, e64, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsll.vx v8, v10, a0 +; CHECK-ZVBB-NEXT: vsetivli zero, 4, e32, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vx v10, v8, a0 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <4 x i64> poison, i64 %b, i32 0 %splat = shufflevector <4 x i64> %head, <4 x i64> poison, <4 x i32> zeroinitializer @@ -88,10 +86,8 @@ define <4 x i64> @vwsll_vx_i32_v4i64_sext(<4 x i32> %a, i32 %b) { ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetivli zero, 4, 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.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsext.vf2 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vwsll.vv v10, v8, v9 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <4 x i32> poison, i32 %b, i32 0 %splat = shufflevector <4 x i32> %head, <4 x i32> poison, <4 x i32> zeroinitializer @@ -116,10 +112,8 @@ define <4 x i64> @vwsll_vx_i32_v4i64_zext(<4 x i32> %a, i32 %b) { ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetivli zero, 4, 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.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vzext.vf2 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vwsll.vv v10, v8, v9 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <4 x i32> poison, i32 %b, i32 0 %splat = shufflevector <4 x i32> %head, <4 x i32> poison, <4 x i32> zeroinitializer @@ -142,12 +136,9 @@ define <4 x i64> @vwsll_vx_i16_v4i64_sext(<4 x i32> %a, i16 %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vx_i16_v4i64_sext: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 4, 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.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsext.vf4 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vsetivli zero, 4, e32, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vx v10, v8, a0 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <4 x i16> poison, i16 %b, i32 0 %splat = shufflevector <4 x i16> %head, <4 x i16> poison, <4 x i32> zeroinitializer @@ -170,12 +161,9 @@ define <4 x i64> @vwsll_vx_i16_v4i64_zext(<4 x i32> %a, i16 %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vx_i16_v4i64_zext: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 4, 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.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vzext.vf4 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vsetivli zero, 4, e32, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vx v10, v8, a0 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <4 x i16> poison, i16 %b, i32 0 %splat = shufflevector <4 x i16> %head, <4 x i16> poison, <4 x i32> zeroinitializer @@ -198,12 +186,9 @@ define <4 x i64> @vwsll_vx_i8_v4i64_sext(<4 x i32> %a, i8 %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vx_i8_v4i64_sext: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 4, 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.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsext.vf8 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vsetivli zero, 4, e32, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vx v10, v8, a0 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <4 x i8> poison, i8 %b, i32 0 %splat = shufflevector <4 x i8> %head, <4 x i8> poison, <4 x i32> zeroinitializer @@ -226,12 +211,9 @@ define <4 x i64> @vwsll_vx_i8_v4i64_zext(<4 x i32> %a, i8 %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vx_i8_v4i64_zext: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 4, 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.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vzext.vf8 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vsetivli zero, 4, e32, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vx v10, v8, a0 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <4 x i8> poison, i8 %b, i32 0 %splat = shufflevector <4 x i8> %head, <4 x i8> poison, <4 x i32> zeroinitializer @@ -251,9 +233,9 @@ define <4 x i64> @vwsll_vi_v4i64(<4 x i32> %a) { ; ; CHECK-ZVBB-LABEL: vwsll_vi_v4i64: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 4, e64, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsll.vi v8, v10, 2 +; CHECK-ZVBB-NEXT: vsetivli zero, 4, e32, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vi v10, v8, 2 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %x = zext <4 x i32> %a to <4 x i64> %z = shl <4 x i64> %x, splat (i64 2) @@ -275,10 +257,9 @@ define <8 x i32> @vwsll_vv_v8i32_sext(<8 x i16> %a, <8 x i16> %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vv_v8i32_sext: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 8, e32, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsext.vf2 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vsetivli zero, 8, e16, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vv v10, v8, v9 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %x = zext <8 x i16> %a to <8 x i32> %y = sext <8 x i16> %b to <8 x i32> @@ -297,10 +278,9 @@ define <8 x i32> @vwsll_vv_v8i32_zext(<8 x i16> %a, <8 x i16> %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vv_v8i32_zext: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 8, e32, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vzext.vf2 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vsetivli zero, 8, e16, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vv v10, v8, v9 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %x = zext <8 x i16> %a to <8 x i32> %y = zext <8 x i16> %b to <8 x i32> @@ -318,9 +298,9 @@ define <8 x i32> @vwsll_vx_i64_v8i32(<8 x i16> %a, i64 %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vx_i64_v8i32: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 8, e32, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsll.vx v8, v10, a0 +; CHECK-ZVBB-NEXT: vsetivli zero, 8, e16, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vx v10, v8, a0 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <8 x i64> poison, i64 %b, i32 0 %splat = shufflevector <8 x i64> %head, <8 x i64> poison, <8 x i32> zeroinitializer @@ -340,9 +320,9 @@ define <8 x i32> @vwsll_vx_i32_v8i32(<8 x i16> %a, i32 %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vx_i32_v8i32: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 8, e32, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsll.vx v8, v10, a0 +; CHECK-ZVBB-NEXT: vsetivli zero, 8, e16, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vx v10, v8, a0 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <8 x i32> poison, i32 %b, i32 0 %splat = shufflevector <8 x i32> %head, <8 x i32> poison, <8 x i32> zeroinitializer @@ -366,10 +346,8 @@ define <8 x i32> @vwsll_vx_i16_v8i32_sext(<8 x i16> %a, i16 %b) { ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetivli zero, 8, e16, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv.v.x v9, a0 -; CHECK-ZVBB-NEXT: vsetvli zero, zero, e32, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsext.vf2 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vwsll.vv v10, v8, v9 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <8 x i16> poison, i16 %b, i32 0 %splat = shufflevector <8 x i16> %head, <8 x i16> poison, <8 x i32> zeroinitializer @@ -394,10 +372,8 @@ define <8 x i32> @vwsll_vx_i16_v8i32_zext(<8 x i16> %a, i16 %b) { ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetivli zero, 8, e16, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv.v.x v9, a0 -; CHECK-ZVBB-NEXT: vsetvli zero, zero, e32, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vzext.vf2 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vwsll.vv v10, v8, v9 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <8 x i16> poison, i16 %b, i32 0 %splat = shufflevector <8 x i16> %head, <8 x i16> poison, <8 x i32> zeroinitializer @@ -420,12 +396,9 @@ define <8 x i32> @vwsll_vx_i8_v8i32_sext(<8 x i16> %a, i8 %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vx_i8_v8i32_sext: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 8, e8, mf2, ta, ma -; CHECK-ZVBB-NEXT: vmv.v.x v9, a0 -; CHECK-ZVBB-NEXT: vsetvli zero, zero, e32, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsext.vf4 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vsetivli zero, 8, e16, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vx v10, v8, a0 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <8 x i8> poison, i8 %b, i32 0 %splat = shufflevector <8 x i8> %head, <8 x i8> poison, <8 x i32> zeroinitializer @@ -448,12 +421,9 @@ define <8 x i32> @vwsll_vx_i8_v8i32_zext(<8 x i16> %a, i8 %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vx_i8_v8i32_zext: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 8, e8, mf2, ta, ma -; CHECK-ZVBB-NEXT: vmv.v.x v9, a0 -; CHECK-ZVBB-NEXT: vsetvli zero, zero, e32, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vzext.vf4 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vsetivli zero, 8, e16, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vx v10, v8, a0 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <8 x i8> poison, i8 %b, i32 0 %splat = shufflevector <8 x i8> %head, <8 x i8> poison, <8 x i32> zeroinitializer @@ -473,9 +443,9 @@ define <8 x i32> @vwsll_vi_v8i32(<8 x i16> %a) { ; ; CHECK-ZVBB-LABEL: vwsll_vi_v8i32: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 8, e32, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsll.vi v8, v10, 2 +; CHECK-ZVBB-NEXT: vsetivli zero, 8, e16, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vi v10, v8, 2 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %x = zext <8 x i16> %a to <8 x i32> %z = shl <8 x i32> %x, splat (i32 2) @@ -497,10 +467,9 @@ define <16 x i16> @vwsll_vv_v16i16_sext(<16 x i8> %a, <16 x i8> %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vv_v16i16_sext: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 16, e16, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsext.vf2 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vsetivli zero, 16, e8, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vv v10, v8, v9 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %x = zext <16 x i8> %a to <16 x i16> %y = sext <16 x i8> %b to <16 x i16> @@ -519,10 +488,9 @@ define <16 x i16> @vwsll_vv_v16i16_zext(<16 x i8> %a, <16 x i8> %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vv_v16i16_zext: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 16, e16, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vzext.vf2 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vsetivli zero, 16, e8, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vv v10, v8, v9 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %x = zext <16 x i8> %a to <16 x i16> %y = zext <16 x i8> %b to <16 x i16> @@ -552,12 +520,9 @@ define <16 x i16> @vwsll_vx_i32_v16i16(<16 x i8> %a, i32 %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vx_i32_v16i16: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 16, e32, m4, ta, ma -; CHECK-ZVBB-NEXT: vmv.v.x v12, a0 -; CHECK-ZVBB-NEXT: vsetvli zero, zero, e16, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vnsrl.wi v8, v12, 0 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v8 +; CHECK-ZVBB-NEXT: vsetivli zero, 16, e8, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vx v10, v8, a0 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <16 x i32> poison, i32 %b, i32 0 %splat = shufflevector <16 x i32> %head, <16 x i32> poison, <16 x i32> zeroinitializer @@ -577,9 +542,9 @@ define <16 x i16> @vwsll_vx_i16_v16i16(<16 x i8> %a, i16 %b) { ; ; CHECK-ZVBB-LABEL: vwsll_vx_i16_v16i16: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 16, e16, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsll.vx v8, v10, a0 +; CHECK-ZVBB-NEXT: vsetivli zero, 16, e8, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vx v10, v8, a0 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <16 x i16> poison, i16 %b, i32 0 %splat = shufflevector <16 x i16> %head, <16 x i16> poison, <16 x i32> zeroinitializer @@ -603,10 +568,8 @@ define <16 x i16> @vwsll_vx_i8_v16i16_sext(<16 x i8> %a, i8 %b) { ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetivli zero, 16, e8, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv.v.x v9, a0 -; CHECK-ZVBB-NEXT: vsetvli zero, zero, e16, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsext.vf2 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vwsll.vv v10, v8, v9 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <16 x i8> poison, i8 %b, i32 0 %splat = shufflevector <16 x i8> %head, <16 x i8> poison, <16 x i32> zeroinitializer @@ -631,10 +594,8 @@ define <16 x i16> @vwsll_vx_i8_v16i16_zext(<16 x i8> %a, i8 %b) { ; CHECK-ZVBB: # %bb.0: ; CHECK-ZVBB-NEXT: vsetivli zero, 16, e8, m1, ta, ma ; CHECK-ZVBB-NEXT: vmv.v.x v9, a0 -; CHECK-ZVBB-NEXT: vsetvli zero, zero, e16, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vzext.vf2 v12, v9 -; CHECK-ZVBB-NEXT: vsll.vv v8, v10, v12 +; CHECK-ZVBB-NEXT: vwsll.vv v10, v8, v9 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %head = insertelement <16 x i8> poison, i8 %b, i32 0 %splat = shufflevector <16 x i8> %head, <16 x i8> poison, <16 x i32> zeroinitializer @@ -654,9 +615,9 @@ define <16 x i16> @vwsll_vi_v16i16(<16 x i8> %a) { ; ; CHECK-ZVBB-LABEL: vwsll_vi_v16i16: ; CHECK-ZVBB: # %bb.0: -; CHECK-ZVBB-NEXT: vsetivli zero, 16, e16, m2, ta, ma -; CHECK-ZVBB-NEXT: vzext.vf2 v10, v8 -; CHECK-ZVBB-NEXT: vsll.vi v8, v10, 2 +; CHECK-ZVBB-NEXT: vsetivli zero, 16, e8, m1, ta, ma +; CHECK-ZVBB-NEXT: vwsll.vi v10, v8, 2 +; CHECK-ZVBB-NEXT: vmv2r.v v8, v10 ; CHECK-ZVBB-NEXT: ret %x = zext <16 x i8> %a to <16 x i16> %z = shl <16 x i16> %x, splat (i16 2) |