| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -mattr=+v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32,LMULMAX2-RV32 |
| ; RUN: llc -mtriple=riscv64 -mattr=+v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64,LMULMAX2-RV64 |
| ; RUN: llc -mtriple=riscv32 -mattr=+v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32,LMULMAX1-RV32 |
| ; RUN: llc -mtriple=riscv64 -mattr=+v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64,LMULMAX1-RV64 |
| |
| define void @bswap_v8i16(ptr %x, ptr %y) { |
| ; CHECK-LABEL: bswap_v8i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli zero, 8, e16, m1, ta, ma |
| ; CHECK-NEXT: vle16.v v8, (a0) |
| ; CHECK-NEXT: vsrl.vi v9, v8, 8 |
| ; CHECK-NEXT: vsll.vi v8, v8, 8 |
| ; CHECK-NEXT: vor.vv v8, v8, v9 |
| ; CHECK-NEXT: vse16.v v8, (a0) |
| ; CHECK-NEXT: ret |
| %a = load <8 x i16>, ptr %x |
| %b = load <8 x i16>, ptr %y |
| %c = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a) |
| store <8 x i16> %c, ptr %x |
| ret void |
| } |
| declare <8 x i16> @llvm.bswap.v8i16(<8 x i16>) |
| |
| define void @bswap_v4i32(ptr %x, ptr %y) { |
| ; RV32-LABEL: bswap_v4i32: |
| ; RV32: # %bb.0: |
| ; RV32-NEXT: vsetivli zero, 4, e32, m1, ta, ma |
| ; RV32-NEXT: vle32.v v8, (a0) |
| ; RV32-NEXT: vsrl.vi v9, v8, 8 |
| ; RV32-NEXT: lui a1, 16 |
| ; RV32-NEXT: addi a1, a1, -256 |
| ; RV32-NEXT: vand.vx v9, v9, a1 |
| ; RV32-NEXT: vsrl.vi v10, v8, 24 |
| ; RV32-NEXT: vor.vv v9, v9, v10 |
| ; RV32-NEXT: vsll.vi v10, v8, 24 |
| ; RV32-NEXT: vand.vx v8, v8, a1 |
| ; RV32-NEXT: vsll.vi v8, v8, 8 |
| ; RV32-NEXT: vor.vv v8, v10, v8 |
| ; RV32-NEXT: vor.vv v8, v8, v9 |
| ; RV32-NEXT: vse32.v v8, (a0) |
| ; RV32-NEXT: ret |
| ; |
| ; RV64-LABEL: bswap_v4i32: |
| ; RV64: # %bb.0: |
| ; RV64-NEXT: vsetivli zero, 4, e32, m1, ta, ma |
| ; RV64-NEXT: vle32.v v8, (a0) |
| ; RV64-NEXT: vsrl.vi v9, v8, 8 |
| ; RV64-NEXT: lui a1, 16 |
| ; RV64-NEXT: addiw a1, a1, -256 |
| ; RV64-NEXT: vand.vx v9, v9, a1 |
| ; RV64-NEXT: vsrl.vi v10, v8, 24 |
| ; RV64-NEXT: vor.vv v9, v9, v10 |
| ; RV64-NEXT: vsll.vi v10, v8, 24 |
| ; RV64-NEXT: vand.vx v8, v8, a1 |
| ; RV64-NEXT: vsll.vi v8, v8, 8 |
| ; RV64-NEXT: vor.vv v8, v10, v8 |
| ; RV64-NEXT: vor.vv v8, v8, v9 |
| ; RV64-NEXT: vse32.v v8, (a0) |
| ; RV64-NEXT: ret |
| %a = load <4 x i32>, ptr %x |
| %b = load <4 x i32>, ptr %y |
| %c = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a) |
| store <4 x i32> %c, ptr %x |
| ret void |
| } |
| declare <4 x i32> @llvm.bswap.v4i32(<4 x i32>) |
| |
| define void @bswap_v2i64(ptr %x, ptr %y) { |
| ; RV32-LABEL: bswap_v2i64: |
| ; RV32: # %bb.0: |
| ; RV32-NEXT: vsetivli zero, 2, e64, m1, ta, ma |
| ; RV32-NEXT: vle64.v v8, (a0) |
| ; RV32-NEXT: vsetivli zero, 4, e32, m1, ta, ma |
| ; RV32-NEXT: vmv.v.i v9, 0 |
| ; RV32-NEXT: vmv.v.i v0, 5 |
| ; RV32-NEXT: lui a1, 1044480 |
| ; RV32-NEXT: vmerge.vxm v9, v9, a1, v0 |
| ; RV32-NEXT: vsetivli zero, 2, e64, m1, ta, ma |
| ; RV32-NEXT: vsrl.vi v10, v8, 8 |
| ; RV32-NEXT: vand.vv v10, v10, v9 |
| ; RV32-NEXT: vsrl.vi v11, v8, 24 |
| ; RV32-NEXT: lui a1, 4080 |
| ; RV32-NEXT: vand.vx v11, v11, a1 |
| ; RV32-NEXT: vor.vv v10, v10, v11 |
| ; RV32-NEXT: li a2, 56 |
| ; RV32-NEXT: vsrl.vx v11, v8, a2 |
| ; RV32-NEXT: li a3, 40 |
| ; RV32-NEXT: vsrl.vx v12, v8, a3 |
| ; RV32-NEXT: lui a4, 16 |
| ; RV32-NEXT: addi a4, a4, -256 |
| ; RV32-NEXT: vand.vx v12, v12, a4 |
| ; RV32-NEXT: vor.vv v11, v12, v11 |
| ; RV32-NEXT: vor.vv v10, v10, v11 |
| ; RV32-NEXT: vand.vv v9, v8, v9 |
| ; RV32-NEXT: vsll.vi v9, v9, 8 |
| ; RV32-NEXT: vand.vx v11, v8, a1 |
| ; RV32-NEXT: vsll.vi v11, v11, 24 |
| ; RV32-NEXT: vor.vv v9, v11, v9 |
| ; RV32-NEXT: vsll.vx v11, v8, a2 |
| ; RV32-NEXT: vand.vx v8, v8, a4 |
| ; RV32-NEXT: vsll.vx v8, v8, a3 |
| ; RV32-NEXT: vor.vv v8, v11, v8 |
| ; RV32-NEXT: vor.vv v8, v8, v9 |
| ; RV32-NEXT: vor.vv v8, v8, v10 |
| ; RV32-NEXT: vse64.v v8, (a0) |
| ; RV32-NEXT: ret |
| ; |
| ; RV64-LABEL: bswap_v2i64: |
| ; RV64: # %bb.0: |
| ; RV64-NEXT: vsetivli zero, 2, e64, m1, ta, ma |
| ; RV64-NEXT: vle64.v v8, (a0) |
| ; RV64-NEXT: li a1, 56 |
| ; RV64-NEXT: vsrl.vx v9, v8, a1 |
| ; RV64-NEXT: li a2, 40 |
| ; RV64-NEXT: vsrl.vx v10, v8, a2 |
| ; RV64-NEXT: lui a3, 16 |
| ; RV64-NEXT: addiw a3, a3, -256 |
| ; RV64-NEXT: vand.vx v10, v10, a3 |
| ; RV64-NEXT: vor.vv v9, v10, v9 |
| ; RV64-NEXT: vsrl.vi v10, v8, 24 |
| ; RV64-NEXT: lui a4, 4080 |
| ; RV64-NEXT: vand.vx v10, v10, a4 |
| ; RV64-NEXT: vsrl.vi v11, v8, 8 |
| ; RV64-NEXT: li a5, 255 |
| ; RV64-NEXT: slli a5, a5, 24 |
| ; RV64-NEXT: vand.vx v11, v11, a5 |
| ; RV64-NEXT: vor.vv v10, v11, v10 |
| ; RV64-NEXT: vor.vv v9, v10, v9 |
| ; RV64-NEXT: vand.vx v10, v8, a5 |
| ; RV64-NEXT: vsll.vi v10, v10, 8 |
| ; RV64-NEXT: vand.vx v11, v8, a4 |
| ; RV64-NEXT: vsll.vi v11, v11, 24 |
| ; RV64-NEXT: vor.vv v10, v11, v10 |
| ; RV64-NEXT: vsll.vx v11, v8, a1 |
| ; RV64-NEXT: vand.vx v8, v8, a3 |
| ; RV64-NEXT: vsll.vx v8, v8, a2 |
| ; RV64-NEXT: vor.vv v8, v11, v8 |
| ; RV64-NEXT: vor.vv v8, v8, v10 |
| ; RV64-NEXT: vor.vv v8, v8, v9 |
| ; RV64-NEXT: vse64.v v8, (a0) |
| ; RV64-NEXT: ret |
| %a = load <2 x i64>, ptr %x |
| %b = load <2 x i64>, ptr %y |
| %c = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a) |
| store <2 x i64> %c, ptr %x |
| ret void |
| } |
| declare <2 x i64> @llvm.bswap.v2i64(<2 x i64>) |
| |
| define void @bswap_v16i16(ptr %x, ptr %y) { |
| ; LMULMAX2-RV32-LABEL: bswap_v16i16: |
| ; LMULMAX2-RV32: # %bb.0: |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 16, e16, m2, ta, ma |
| ; LMULMAX2-RV32-NEXT: vle16.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX2-RV32-NEXT: vsll.vi v8, v8, 8 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vse16.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: ret |
| ; |
| ; LMULMAX2-RV64-LABEL: bswap_v16i16: |
| ; LMULMAX2-RV64: # %bb.0: |
| ; LMULMAX2-RV64-NEXT: vsetivli zero, 16, e16, m2, ta, ma |
| ; LMULMAX2-RV64-NEXT: vle16.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX2-RV64-NEXT: vsll.vi v8, v8, 8 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vse16.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: bswap_v16i16: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 8, e16, m1, ta, ma |
| ; LMULMAX1-RV32-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV32-NEXT: vle16.v v8, (a1) |
| ; LMULMAX1-RV32-NEXT: vle16.v v9, (a0) |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX1-RV32-NEXT: vsll.vi v8, v8, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 8 |
| ; LMULMAX1-RV32-NEXT: vsll.vi v9, v9, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vse16.v v9, (a0) |
| ; LMULMAX1-RV32-NEXT: vse16.v v8, (a1) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: bswap_v16i16: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 8, e16, m1, ta, ma |
| ; LMULMAX1-RV64-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV64-NEXT: vle16.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: vle16.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX1-RV64-NEXT: vsll.vi v8, v8, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 8 |
| ; LMULMAX1-RV64-NEXT: vsll.vi v9, v9, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vse16.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vse16.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: ret |
| %a = load <16 x i16>, ptr %x |
| %b = load <16 x i16>, ptr %y |
| %c = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a) |
| store <16 x i16> %c, ptr %x |
| ret void |
| } |
| declare <16 x i16> @llvm.bswap.v16i16(<16 x i16>) |
| |
| define void @bswap_v8i32(ptr %x, ptr %y) { |
| ; LMULMAX2-RV32-LABEL: bswap_v8i32: |
| ; LMULMAX2-RV32: # %bb.0: |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, ma |
| ; LMULMAX2-RV32-NEXT: vle32.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX2-RV32-NEXT: lui a1, 16 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, -256 |
| ; LMULMAX2-RV32-NEXT: vand.vx v10, v10, a1 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v12, v8, 24 |
| ; LMULMAX2-RV32-NEXT: vor.vv v10, v10, v12 |
| ; LMULMAX2-RV32-NEXT: vsll.vi v12, v8, 24 |
| ; LMULMAX2-RV32-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vsll.vi v8, v8, 8 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v12, v8 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vse32.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: ret |
| ; |
| ; LMULMAX2-RV64-LABEL: bswap_v8i32: |
| ; LMULMAX2-RV64: # %bb.0: |
| ; LMULMAX2-RV64-NEXT: vsetivli zero, 8, e32, m2, ta, ma |
| ; LMULMAX2-RV64-NEXT: vle32.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX2-RV64-NEXT: lui a1, 16 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, -256 |
| ; LMULMAX2-RV64-NEXT: vand.vx v10, v10, a1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v12, v8, 24 |
| ; LMULMAX2-RV64-NEXT: vor.vv v10, v10, v12 |
| ; LMULMAX2-RV64-NEXT: vsll.vi v12, v8, 24 |
| ; LMULMAX2-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vsll.vi v8, v8, 8 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v12, v8 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vse32.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: bswap_v8i32: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, ma |
| ; LMULMAX1-RV32-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV32-NEXT: vle32.v v8, (a1) |
| ; LMULMAX1-RV32-NEXT: vle32.v v9, (a0) |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX1-RV32-NEXT: lui a2, 16 |
| ; LMULMAX1-RV32-NEXT: addi a2, a2, -256 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v11, v8, 24 |
| ; LMULMAX1-RV32-NEXT: vor.vv v10, v10, v11 |
| ; LMULMAX1-RV32-NEXT: vsll.vi v11, v8, 24 |
| ; LMULMAX1-RV32-NEXT: vand.vx v8, v8, a2 |
| ; LMULMAX1-RV32-NEXT: vsll.vi v8, v8, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v11, v8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 8 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v11, v9, 24 |
| ; LMULMAX1-RV32-NEXT: vor.vv v10, v10, v11 |
| ; LMULMAX1-RV32-NEXT: vsll.vi v11, v9, 24 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v9, a2 |
| ; LMULMAX1-RV32-NEXT: vsll.vi v9, v9, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v11, v9 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vse32.v v9, (a0) |
| ; LMULMAX1-RV32-NEXT: vse32.v v8, (a1) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: bswap_v8i32: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 4, e32, m1, ta, ma |
| ; LMULMAX1-RV64-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV64-NEXT: vle32.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: vle32.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX1-RV64-NEXT: lui a2, 16 |
| ; LMULMAX1-RV64-NEXT: addiw a2, a2, -256 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v11, v8, 24 |
| ; LMULMAX1-RV64-NEXT: vor.vv v10, v10, v11 |
| ; LMULMAX1-RV64-NEXT: vsll.vi v11, v8, 24 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a2 |
| ; LMULMAX1-RV64-NEXT: vsll.vi v8, v8, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v11, v8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 8 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v11, v9, 24 |
| ; LMULMAX1-RV64-NEXT: vor.vv v10, v10, v11 |
| ; LMULMAX1-RV64-NEXT: vsll.vi v11, v9, 24 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a2 |
| ; LMULMAX1-RV64-NEXT: vsll.vi v9, v9, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v11, v9 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vse32.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vse32.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: ret |
| %a = load <8 x i32>, ptr %x |
| %b = load <8 x i32>, ptr %y |
| %c = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a) |
| store <8 x i32> %c, ptr %x |
| ret void |
| } |
| declare <8 x i32> @llvm.bswap.v8i32(<8 x i32>) |
| |
| define void @bswap_v4i64(ptr %x, ptr %y) { |
| ; LMULMAX2-RV32-LABEL: bswap_v4i64: |
| ; LMULMAX2-RV32: # %bb.0: |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, ma |
| ; LMULMAX2-RV32-NEXT: vle64.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: li a1, 56 |
| ; LMULMAX2-RV32-NEXT: vsrl.vx v10, v8, a1 |
| ; LMULMAX2-RV32-NEXT: li a2, 40 |
| ; LMULMAX2-RV32-NEXT: vsrl.vx v12, v8, a2 |
| ; LMULMAX2-RV32-NEXT: lui a3, 16 |
| ; LMULMAX2-RV32-NEXT: addi a3, a3, -256 |
| ; LMULMAX2-RV32-NEXT: vand.vx v12, v12, a3 |
| ; LMULMAX2-RV32-NEXT: vor.vv v10, v12, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v12, v8, 8 |
| ; LMULMAX2-RV32-NEXT: li a4, 85 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 1, e8, mf8, ta, ma |
| ; LMULMAX2-RV32-NEXT: vmv.v.x v0, a4 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, ma |
| ; LMULMAX2-RV32-NEXT: vmv.v.i v14, 0 |
| ; LMULMAX2-RV32-NEXT: lui a4, 1044480 |
| ; LMULMAX2-RV32-NEXT: vmerge.vxm v14, v14, a4, v0 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, ma |
| ; LMULMAX2-RV32-NEXT: vand.vv v12, v12, v14 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v16, v8, 24 |
| ; LMULMAX2-RV32-NEXT: lui a4, 4080 |
| ; LMULMAX2-RV32-NEXT: vand.vx v16, v16, a4 |
| ; LMULMAX2-RV32-NEXT: vor.vv v12, v12, v16 |
| ; LMULMAX2-RV32-NEXT: vor.vv v10, v12, v10 |
| ; LMULMAX2-RV32-NEXT: vsll.vx v12, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vand.vx v16, v8, a3 |
| ; LMULMAX2-RV32-NEXT: vsll.vx v16, v16, a2 |
| ; LMULMAX2-RV32-NEXT: vor.vv v12, v12, v16 |
| ; LMULMAX2-RV32-NEXT: vand.vv v14, v8, v14 |
| ; LMULMAX2-RV32-NEXT: vsll.vi v14, v14, 8 |
| ; LMULMAX2-RV32-NEXT: vand.vx v8, v8, a4 |
| ; LMULMAX2-RV32-NEXT: vsll.vi v8, v8, 24 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v14 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v12, v8 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: ret |
| ; |
| ; LMULMAX2-RV64-LABEL: bswap_v4i64: |
| ; LMULMAX2-RV64: # %bb.0: |
| ; LMULMAX2-RV64-NEXT: vsetivli zero, 4, e64, m2, ta, ma |
| ; LMULMAX2-RV64-NEXT: vle64.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: li a1, 56 |
| ; LMULMAX2-RV64-NEXT: vsrl.vx v10, v8, a1 |
| ; LMULMAX2-RV64-NEXT: li a2, 40 |
| ; LMULMAX2-RV64-NEXT: vsrl.vx v12, v8, a2 |
| ; LMULMAX2-RV64-NEXT: lui a3, 16 |
| ; LMULMAX2-RV64-NEXT: addiw a3, a3, -256 |
| ; LMULMAX2-RV64-NEXT: vand.vx v12, v12, a3 |
| ; LMULMAX2-RV64-NEXT: vor.vv v10, v12, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v12, v8, 24 |
| ; LMULMAX2-RV64-NEXT: lui a4, 4080 |
| ; LMULMAX2-RV64-NEXT: vand.vx v12, v12, a4 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v14, v8, 8 |
| ; LMULMAX2-RV64-NEXT: li a5, 255 |
| ; LMULMAX2-RV64-NEXT: slli a5, a5, 24 |
| ; LMULMAX2-RV64-NEXT: vand.vx v14, v14, a5 |
| ; LMULMAX2-RV64-NEXT: vor.vv v12, v14, v12 |
| ; LMULMAX2-RV64-NEXT: vor.vv v10, v12, v10 |
| ; LMULMAX2-RV64-NEXT: vand.vx v12, v8, a5 |
| ; LMULMAX2-RV64-NEXT: vsll.vi v12, v12, 8 |
| ; LMULMAX2-RV64-NEXT: vand.vx v14, v8, a4 |
| ; LMULMAX2-RV64-NEXT: vsll.vi v14, v14, 24 |
| ; LMULMAX2-RV64-NEXT: vor.vv v12, v14, v12 |
| ; LMULMAX2-RV64-NEXT: vsll.vx v14, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vand.vx v8, v8, a3 |
| ; LMULMAX2-RV64-NEXT: vsll.vx v8, v8, a2 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v14, v8 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v12 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: bswap_v4i64: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, ma |
| ; LMULMAX1-RV32-NEXT: vle64.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV32-NEXT: vle64.v v9, (a1) |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, ma |
| ; LMULMAX1-RV32-NEXT: vmv.v.i v10, 0 |
| ; LMULMAX1-RV32-NEXT: vmv.v.i v0, 5 |
| ; LMULMAX1-RV32-NEXT: lui a2, 1044480 |
| ; LMULMAX1-RV32-NEXT: vmerge.vxm v10, v10, a2, v0 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, ma |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v11, v9, 8 |
| ; LMULMAX1-RV32-NEXT: vand.vv v11, v11, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v12, v9, 24 |
| ; LMULMAX1-RV32-NEXT: lui a2, 4080 |
| ; LMULMAX1-RV32-NEXT: vand.vx v12, v12, a2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v11, v11, v12 |
| ; LMULMAX1-RV32-NEXT: li a3, 56 |
| ; LMULMAX1-RV32-NEXT: vsrl.vx v12, v9, a3 |
| ; LMULMAX1-RV32-NEXT: li a4, 40 |
| ; LMULMAX1-RV32-NEXT: vsrl.vx v13, v9, a4 |
| ; LMULMAX1-RV32-NEXT: lui a5, 16 |
| ; LMULMAX1-RV32-NEXT: addi a5, a5, -256 |
| ; LMULMAX1-RV32-NEXT: vand.vx v13, v13, a5 |
| ; LMULMAX1-RV32-NEXT: vor.vv v12, v13, v12 |
| ; LMULMAX1-RV32-NEXT: vor.vv v11, v11, v12 |
| ; LMULMAX1-RV32-NEXT: vand.vv v12, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vsll.vi v12, v12, 8 |
| ; LMULMAX1-RV32-NEXT: vand.vx v13, v9, a2 |
| ; LMULMAX1-RV32-NEXT: vsll.vi v13, v13, 24 |
| ; LMULMAX1-RV32-NEXT: vor.vv v12, v13, v12 |
| ; LMULMAX1-RV32-NEXT: vsll.vx v13, v9, a3 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v9, a5 |
| ; LMULMAX1-RV32-NEXT: vsll.vx v9, v9, a4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v13, v9 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v12 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v11 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v11, v8, 8 |
| ; LMULMAX1-RV32-NEXT: vand.vv v11, v11, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v12, v8, 24 |
| ; LMULMAX1-RV32-NEXT: vand.vx v12, v12, a2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v11, v11, v12 |
| ; LMULMAX1-RV32-NEXT: vsrl.vx v12, v8, a3 |
| ; LMULMAX1-RV32-NEXT: vsrl.vx v13, v8, a4 |
| ; LMULMAX1-RV32-NEXT: vand.vx v13, v13, a5 |
| ; LMULMAX1-RV32-NEXT: vor.vv v12, v13, v12 |
| ; LMULMAX1-RV32-NEXT: vor.vv v11, v11, v12 |
| ; LMULMAX1-RV32-NEXT: vand.vv v10, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsll.vi v10, v10, 8 |
| ; LMULMAX1-RV32-NEXT: vand.vx v12, v8, a2 |
| ; LMULMAX1-RV32-NEXT: vsll.vi v12, v12, 24 |
| ; LMULMAX1-RV32-NEXT: vor.vv v10, v12, v10 |
| ; LMULMAX1-RV32-NEXT: vsll.vx v12, v8, a3 |
| ; LMULMAX1-RV32-NEXT: vand.vx v8, v8, a5 |
| ; LMULMAX1-RV32-NEXT: vsll.vx v8, v8, a4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v12, v8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v11 |
| ; LMULMAX1-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: vse64.v v9, (a1) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: bswap_v4i64: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, ma |
| ; LMULMAX1-RV64-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV64-NEXT: vle64.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: vle64.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: li a2, 56 |
| ; LMULMAX1-RV64-NEXT: vsrl.vx v10, v8, a2 |
| ; LMULMAX1-RV64-NEXT: li a3, 40 |
| ; LMULMAX1-RV64-NEXT: vsrl.vx v11, v8, a3 |
| ; LMULMAX1-RV64-NEXT: lui a4, 16 |
| ; LMULMAX1-RV64-NEXT: addiw a4, a4, -256 |
| ; LMULMAX1-RV64-NEXT: vand.vx v11, v11, a4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v10, v11, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v11, v8, 24 |
| ; LMULMAX1-RV64-NEXT: lui a5, 4080 |
| ; LMULMAX1-RV64-NEXT: vand.vx v11, v11, a5 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v12, v8, 8 |
| ; LMULMAX1-RV64-NEXT: li a6, 255 |
| ; LMULMAX1-RV64-NEXT: slli a6, a6, 24 |
| ; LMULMAX1-RV64-NEXT: vand.vx v12, v12, a6 |
| ; LMULMAX1-RV64-NEXT: vor.vv v11, v12, v11 |
| ; LMULMAX1-RV64-NEXT: vor.vv v10, v11, v10 |
| ; LMULMAX1-RV64-NEXT: vand.vx v11, v8, a6 |
| ; LMULMAX1-RV64-NEXT: vsll.vi v11, v11, 8 |
| ; LMULMAX1-RV64-NEXT: vand.vx v12, v8, a5 |
| ; LMULMAX1-RV64-NEXT: vsll.vi v12, v12, 24 |
| ; LMULMAX1-RV64-NEXT: vor.vv v11, v12, v11 |
| ; LMULMAX1-RV64-NEXT: vsll.vx v12, v8, a2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a4 |
| ; LMULMAX1-RV64-NEXT: vsll.vx v8, v8, a3 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v12, v8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v11 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vx v10, v9, a2 |
| ; LMULMAX1-RV64-NEXT: vsrl.vx v11, v9, a3 |
| ; LMULMAX1-RV64-NEXT: vand.vx v11, v11, a4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v10, v11, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v11, v9, 24 |
| ; LMULMAX1-RV64-NEXT: vand.vx v11, v11, a5 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v12, v9, 8 |
| ; LMULMAX1-RV64-NEXT: vand.vx v12, v12, a6 |
| ; LMULMAX1-RV64-NEXT: vor.vv v11, v12, v11 |
| ; LMULMAX1-RV64-NEXT: vor.vv v10, v11, v10 |
| ; LMULMAX1-RV64-NEXT: vand.vx v11, v9, a6 |
| ; LMULMAX1-RV64-NEXT: vsll.vi v11, v11, 8 |
| ; LMULMAX1-RV64-NEXT: vand.vx v12, v9, a5 |
| ; LMULMAX1-RV64-NEXT: vsll.vi v12, v12, 24 |
| ; LMULMAX1-RV64-NEXT: vor.vv v11, v12, v11 |
| ; LMULMAX1-RV64-NEXT: vsll.vx v12, v9, a2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a4 |
| ; LMULMAX1-RV64-NEXT: vsll.vx v9, v9, a3 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v12, v9 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v11 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vse64.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vse64.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: ret |
| %a = load <4 x i64>, ptr %x |
| %b = load <4 x i64>, ptr %y |
| %c = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a) |
| store <4 x i64> %c, ptr %x |
| ret void |
| } |
| declare <4 x i64> @llvm.bswap.v4i64(<4 x i64>) |