| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -mattr=+m,+experimental-v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX2-RV32,LMULMAX2-RV32I |
| ; RUN: llc -mtriple=riscv64 -mattr=+m,+experimental-v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX2-RV64,LMULMAX2-RV64I |
| ; RUN: llc -mtriple=riscv32 -mattr=+m,+experimental-v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX1-RV32 |
| ; RUN: llc -mtriple=riscv64 -mattr=+m,+experimental-v -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX1-RV64 |
| ; RUN: llc -mtriple=riscv32 -mattr=+m,+experimental-v,+d -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX2-RV32,LMULMAX2-RV32D |
| ; RUN: llc -mtriple=riscv64 -mattr=+m,+experimental-v,+d -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=2 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX2-RV64,LMULMAX2-RV64D |
| ; RUN: llc -mtriple=riscv32 -mattr=+m,+experimental-v,+d -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX1-RV32 |
| ; RUN: llc -mtriple=riscv64 -mattr=+m,+experimental-v,+d -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=1 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX1-RV64 |
| ; RUN: llc -mtriple=riscv32 -mattr=+m,+experimental-v,+d -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=8 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX8-RV32 |
| ; RUN: llc -mtriple=riscv64 -mattr=+m,+experimental-v,+d -riscv-v-vector-bits-min=128 -riscv-v-fixed-length-vector-lmul-max=8 -verify-machineinstrs < %s | FileCheck %s --check-prefixes=LMULMAX8-RV64 |
| |
| define void @ctlz_v16i8(<16 x i8>* %x, <16 x i8>* %y) nounwind { |
| ; LMULMAX2-RV32-LABEL: ctlz_v16i8: |
| ; LMULMAX2-RV32: # %bb.0: |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: vle8.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV32-NEXT: li a1, 85 |
| ; LMULMAX2-RV32-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX2-RV32-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: li a1, 51 |
| ; LMULMAX2-RV32-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV32-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: vand.vi v8, v8, 15 |
| ; LMULMAX2-RV32-NEXT: vse8.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: ret |
| ; |
| ; LMULMAX2-RV64-LABEL: ctlz_v16i8: |
| ; LMULMAX2-RV64: # %bb.0: |
| ; LMULMAX2-RV64-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; LMULMAX2-RV64-NEXT: vle8.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV64-NEXT: li a1, 85 |
| ; LMULMAX2-RV64-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX2-RV64-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: li a1, 51 |
| ; LMULMAX2-RV64-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV64-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: vand.vi v8, v8, 15 |
| ; LMULMAX2-RV64-NEXT: vse8.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: ctlz_v16i8: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vle8.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV32-NEXT: li a1, 85 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX1-RV32-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: li a1, 51 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vand.vi v8, v8, 15 |
| ; LMULMAX1-RV32-NEXT: vse8.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: ctlz_v16i8: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; LMULMAX1-RV64-NEXT: vle8.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV64-NEXT: li a1, 85 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX1-RV64-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: li a1, 51 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vand.vi v8, v8, 15 |
| ; LMULMAX1-RV64-NEXT: vse8.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: ret |
| ; |
| ; LMULMAX8-RV32-LABEL: ctlz_v16i8: |
| ; LMULMAX8-RV32: # %bb.0: |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vle8.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: vsetvli zero, zero, e32, m4, ta, mu |
| ; LMULMAX8-RV32-NEXT: vzext.vf4 v12, v8 |
| ; LMULMAX8-RV32-NEXT: vfcvt.f.xu.v v12, v12 |
| ; LMULMAX8-RV32-NEXT: vsetvli zero, zero, e16, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vnsrl.wi v10, v12, 23 |
| ; LMULMAX8-RV32-NEXT: vsetvli zero, zero, e8, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vnsrl.wi v9, v10, 0 |
| ; LMULMAX8-RV32-NEXT: li a1, 134 |
| ; LMULMAX8-RV32-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX8-RV32-NEXT: vrsub.vx v8, v9, a1 |
| ; LMULMAX8-RV32-NEXT: vmerge.vim v8, v8, 8, v0 |
| ; LMULMAX8-RV32-NEXT: vse8.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: ret |
| ; |
| ; LMULMAX8-RV64-LABEL: ctlz_v16i8: |
| ; LMULMAX8-RV64: # %bb.0: |
| ; LMULMAX8-RV64-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; LMULMAX8-RV64-NEXT: vle8.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: vsetvli zero, zero, e32, m4, ta, mu |
| ; LMULMAX8-RV64-NEXT: vzext.vf4 v12, v8 |
| ; LMULMAX8-RV64-NEXT: vfcvt.f.xu.v v12, v12 |
| ; LMULMAX8-RV64-NEXT: vsetvli zero, zero, e16, m2, ta, mu |
| ; LMULMAX8-RV64-NEXT: vnsrl.wi v10, v12, 23 |
| ; LMULMAX8-RV64-NEXT: vsetvli zero, zero, e8, m1, ta, mu |
| ; LMULMAX8-RV64-NEXT: vnsrl.wi v9, v10, 0 |
| ; LMULMAX8-RV64-NEXT: li a1, 134 |
| ; LMULMAX8-RV64-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX8-RV64-NEXT: vrsub.vx v8, v9, a1 |
| ; LMULMAX8-RV64-NEXT: vmerge.vim v8, v8, 8, v0 |
| ; LMULMAX8-RV64-NEXT: vse8.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: ret |
| %a = load <16 x i8>, <16 x i8>* %x |
| %b = load <16 x i8>, <16 x i8>* %y |
| %c = call <16 x i8> @llvm.ctlz.v16i8(<16 x i8> %a, i1 false) |
| store <16 x i8> %c, <16 x i8>* %x |
| ret void |
| } |
| declare <16 x i8> @llvm.ctlz.v16i8(<16 x i8>, i1) |
| |
| define void @ctlz_v8i16(<8 x i16>* %x, <8 x i16>* %y) nounwind { |
| ; LMULMAX2-RV32I-LABEL: ctlz_v8i16: |
| ; LMULMAX2-RV32I: # %bb.0: |
| ; LMULMAX2-RV32I-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; LMULMAX2-RV32I-NEXT: vle16.v v8, (a0) |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV32I-NEXT: lui a1, 5 |
| ; LMULMAX2-RV32I-NEXT: addi a1, a1, 1365 |
| ; LMULMAX2-RV32I-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX2-RV32I-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: lui a1, 3 |
| ; LMULMAX2-RV32I-NEXT: addi a1, a1, 819 |
| ; LMULMAX2-RV32I-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV32I-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV32I-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: lui a1, 1 |
| ; LMULMAX2-RV32I-NEXT: addi a1, a1, -241 |
| ; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV32I-NEXT: li a1, 257 |
| ; LMULMAX2-RV32I-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 8 |
| ; LMULMAX2-RV32I-NEXT: vse16.v v8, (a0) |
| ; LMULMAX2-RV32I-NEXT: ret |
| ; |
| ; LMULMAX2-RV64I-LABEL: ctlz_v8i16: |
| ; LMULMAX2-RV64I: # %bb.0: |
| ; LMULMAX2-RV64I-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; LMULMAX2-RV64I-NEXT: vle16.v v8, (a0) |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV64I-NEXT: lui a1, 5 |
| ; LMULMAX2-RV64I-NEXT: addiw a1, a1, 1365 |
| ; LMULMAX2-RV64I-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX2-RV64I-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: lui a1, 3 |
| ; LMULMAX2-RV64I-NEXT: addiw a1, a1, 819 |
| ; LMULMAX2-RV64I-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64I-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV64I-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: lui a1, 1 |
| ; LMULMAX2-RV64I-NEXT: addiw a1, a1, -241 |
| ; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64I-NEXT: li a1, 257 |
| ; LMULMAX2-RV64I-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 8 |
| ; LMULMAX2-RV64I-NEXT: vse16.v v8, (a0) |
| ; LMULMAX2-RV64I-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: ctlz_v8i16: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vle16.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV32-NEXT: lui a1, 5 |
| ; LMULMAX1-RV32-NEXT: addi a1, a1, 1365 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX1-RV32-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: lui a1, 3 |
| ; LMULMAX1-RV32-NEXT: addi a1, a1, 819 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: lui a1, 1 |
| ; LMULMAX1-RV32-NEXT: addi a1, a1, -241 |
| ; LMULMAX1-RV32-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX1-RV32-NEXT: li a1, 257 |
| ; LMULMAX1-RV32-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v8, v8, 8 |
| ; LMULMAX1-RV32-NEXT: vse16.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: ctlz_v8i16: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; LMULMAX1-RV64-NEXT: vle16.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV64-NEXT: lui a1, 5 |
| ; LMULMAX1-RV64-NEXT: addiw a1, a1, 1365 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX1-RV64-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: lui a1, 3 |
| ; LMULMAX1-RV64-NEXT: addiw a1, a1, 819 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: lui a1, 1 |
| ; LMULMAX1-RV64-NEXT: addiw a1, a1, -241 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: li a1, 257 |
| ; LMULMAX1-RV64-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v8, v8, 8 |
| ; LMULMAX1-RV64-NEXT: vse16.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: ret |
| ; |
| ; LMULMAX2-RV32D-LABEL: ctlz_v8i16: |
| ; LMULMAX2-RV32D: # %bb.0: |
| ; LMULMAX2-RV32D-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; LMULMAX2-RV32D-NEXT: vle16.v v8, (a0) |
| ; LMULMAX2-RV32D-NEXT: vfwcvt.f.xu.v v10, v8 |
| ; LMULMAX2-RV32D-NEXT: vnsrl.wi v9, v10, 23 |
| ; LMULMAX2-RV32D-NEXT: li a1, 142 |
| ; LMULMAX2-RV32D-NEXT: vrsub.vx v9, v9, a1 |
| ; LMULMAX2-RV32D-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX2-RV32D-NEXT: li a1, 16 |
| ; LMULMAX2-RV32D-NEXT: vmerge.vxm v8, v9, a1, v0 |
| ; LMULMAX2-RV32D-NEXT: vse16.v v8, (a0) |
| ; LMULMAX2-RV32D-NEXT: ret |
| ; |
| ; LMULMAX2-RV64D-LABEL: ctlz_v8i16: |
| ; LMULMAX2-RV64D: # %bb.0: |
| ; LMULMAX2-RV64D-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; LMULMAX2-RV64D-NEXT: vle16.v v8, (a0) |
| ; LMULMAX2-RV64D-NEXT: vfwcvt.f.xu.v v10, v8 |
| ; LMULMAX2-RV64D-NEXT: vnsrl.wi v9, v10, 23 |
| ; LMULMAX2-RV64D-NEXT: li a1, 142 |
| ; LMULMAX2-RV64D-NEXT: vrsub.vx v9, v9, a1 |
| ; LMULMAX2-RV64D-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX2-RV64D-NEXT: li a1, 16 |
| ; LMULMAX2-RV64D-NEXT: vmerge.vxm v8, v9, a1, v0 |
| ; LMULMAX2-RV64D-NEXT: vse16.v v8, (a0) |
| ; LMULMAX2-RV64D-NEXT: ret |
| ; |
| ; LMULMAX8-RV32-LABEL: ctlz_v8i16: |
| ; LMULMAX8-RV32: # %bb.0: |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vle16.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: vfwcvt.f.xu.v v10, v8 |
| ; LMULMAX8-RV32-NEXT: vnsrl.wi v9, v10, 23 |
| ; LMULMAX8-RV32-NEXT: li a1, 142 |
| ; LMULMAX8-RV32-NEXT: vrsub.vx v9, v9, a1 |
| ; LMULMAX8-RV32-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX8-RV32-NEXT: li a1, 16 |
| ; LMULMAX8-RV32-NEXT: vmerge.vxm v8, v9, a1, v0 |
| ; LMULMAX8-RV32-NEXT: vse16.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: ret |
| ; |
| ; LMULMAX8-RV64-LABEL: ctlz_v8i16: |
| ; LMULMAX8-RV64: # %bb.0: |
| ; LMULMAX8-RV64-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; LMULMAX8-RV64-NEXT: vle16.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: vfwcvt.f.xu.v v10, v8 |
| ; LMULMAX8-RV64-NEXT: vnsrl.wi v9, v10, 23 |
| ; LMULMAX8-RV64-NEXT: li a1, 142 |
| ; LMULMAX8-RV64-NEXT: vrsub.vx v9, v9, a1 |
| ; LMULMAX8-RV64-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX8-RV64-NEXT: li a1, 16 |
| ; LMULMAX8-RV64-NEXT: vmerge.vxm v8, v9, a1, v0 |
| ; LMULMAX8-RV64-NEXT: vse16.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: ret |
| %a = load <8 x i16>, <8 x i16>* %x |
| %b = load <8 x i16>, <8 x i16>* %y |
| %c = call <8 x i16> @llvm.ctlz.v8i16(<8 x i16> %a, i1 false) |
| store <8 x i16> %c, <8 x i16>* %x |
| ret void |
| } |
| declare <8 x i16> @llvm.ctlz.v8i16(<8 x i16>, i1) |
| |
| define void @ctlz_v4i32(<4 x i32>* %x, <4 x i32>* %y) nounwind { |
| ; LMULMAX2-RV32I-LABEL: ctlz_v4i32: |
| ; LMULMAX2-RV32I: # %bb.0: |
| ; LMULMAX2-RV32I-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX2-RV32I-NEXT: vle32.v v8, (a0) |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 16 |
| ; LMULMAX2-RV32I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV32I-NEXT: lui a1, 349525 |
| ; LMULMAX2-RV32I-NEXT: addi a1, a1, 1365 |
| ; LMULMAX2-RV32I-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX2-RV32I-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: lui a1, 209715 |
| ; LMULMAX2-RV32I-NEXT: addi a1, a1, 819 |
| ; LMULMAX2-RV32I-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV32I-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV32I-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX2-RV32I-NEXT: lui a1, 61681 |
| ; LMULMAX2-RV32I-NEXT: addi a1, a1, -241 |
| ; LMULMAX2-RV32I-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV32I-NEXT: lui a1, 4112 |
| ; LMULMAX2-RV32I-NEXT: addi a1, a1, 257 |
| ; LMULMAX2-RV32I-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX2-RV32I-NEXT: vsrl.vi v8, v8, 24 |
| ; LMULMAX2-RV32I-NEXT: vse32.v v8, (a0) |
| ; LMULMAX2-RV32I-NEXT: ret |
| ; |
| ; LMULMAX2-RV64I-LABEL: ctlz_v4i32: |
| ; LMULMAX2-RV64I: # %bb.0: |
| ; LMULMAX2-RV64I-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX2-RV64I-NEXT: vle32.v v8, (a0) |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 16 |
| ; LMULMAX2-RV64I-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV64I-NEXT: lui a1, 349525 |
| ; LMULMAX2-RV64I-NEXT: addiw a1, a1, 1365 |
| ; LMULMAX2-RV64I-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX2-RV64I-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: lui a1, 209715 |
| ; LMULMAX2-RV64I-NEXT: addiw a1, a1, 819 |
| ; LMULMAX2-RV64I-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64I-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV64I-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX2-RV64I-NEXT: lui a1, 61681 |
| ; LMULMAX2-RV64I-NEXT: addiw a1, a1, -241 |
| ; LMULMAX2-RV64I-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64I-NEXT: lui a1, 4112 |
| ; LMULMAX2-RV64I-NEXT: addiw a1, a1, 257 |
| ; LMULMAX2-RV64I-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX2-RV64I-NEXT: vsrl.vi v8, v8, 24 |
| ; LMULMAX2-RV64I-NEXT: vse32.v v8, (a0) |
| ; LMULMAX2-RV64I-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: ctlz_v4i32: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vle32.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 16 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV32-NEXT: lui a1, 349525 |
| ; LMULMAX1-RV32-NEXT: addi a1, a1, 1365 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX1-RV32-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: lui a1, 209715 |
| ; LMULMAX1-RV32-NEXT: addi a1, a1, 819 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: lui a1, 61681 |
| ; LMULMAX1-RV32-NEXT: addi a1, a1, -241 |
| ; LMULMAX1-RV32-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX1-RV32-NEXT: lui a1, 4112 |
| ; LMULMAX1-RV32-NEXT: addi a1, a1, 257 |
| ; LMULMAX1-RV32-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v8, v8, 24 |
| ; LMULMAX1-RV32-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: ctlz_v4i32: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV64-NEXT: vle32.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 16 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV64-NEXT: lui a1, 349525 |
| ; LMULMAX1-RV64-NEXT: addiw a1, a1, 1365 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX1-RV64-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: lui a1, 209715 |
| ; LMULMAX1-RV64-NEXT: addiw a1, a1, 819 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: lui a1, 61681 |
| ; LMULMAX1-RV64-NEXT: addiw a1, a1, -241 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: lui a1, 4112 |
| ; LMULMAX1-RV64-NEXT: addiw a1, a1, 257 |
| ; LMULMAX1-RV64-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v8, v8, 24 |
| ; LMULMAX1-RV64-NEXT: vse32.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: ret |
| ; |
| ; LMULMAX2-RV32D-LABEL: ctlz_v4i32: |
| ; LMULMAX2-RV32D: # %bb.0: |
| ; LMULMAX2-RV32D-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX2-RV32D-NEXT: vle32.v v8, (a0) |
| ; LMULMAX2-RV32D-NEXT: vfwcvt.f.xu.v v10, v8 |
| ; LMULMAX2-RV32D-NEXT: li a1, 52 |
| ; LMULMAX2-RV32D-NEXT: vnsrl.wx v9, v10, a1 |
| ; LMULMAX2-RV32D-NEXT: li a1, 1054 |
| ; LMULMAX2-RV32D-NEXT: vrsub.vx v9, v9, a1 |
| ; LMULMAX2-RV32D-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX2-RV32D-NEXT: li a1, 32 |
| ; LMULMAX2-RV32D-NEXT: vmerge.vxm v8, v9, a1, v0 |
| ; LMULMAX2-RV32D-NEXT: vse32.v v8, (a0) |
| ; LMULMAX2-RV32D-NEXT: ret |
| ; |
| ; LMULMAX2-RV64D-LABEL: ctlz_v4i32: |
| ; LMULMAX2-RV64D: # %bb.0: |
| ; LMULMAX2-RV64D-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX2-RV64D-NEXT: vle32.v v8, (a0) |
| ; LMULMAX2-RV64D-NEXT: vfwcvt.f.xu.v v10, v8 |
| ; LMULMAX2-RV64D-NEXT: li a1, 52 |
| ; LMULMAX2-RV64D-NEXT: vnsrl.wx v9, v10, a1 |
| ; LMULMAX2-RV64D-NEXT: li a1, 1054 |
| ; LMULMAX2-RV64D-NEXT: vrsub.vx v9, v9, a1 |
| ; LMULMAX2-RV64D-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX2-RV64D-NEXT: li a1, 32 |
| ; LMULMAX2-RV64D-NEXT: vmerge.vxm v8, v9, a1, v0 |
| ; LMULMAX2-RV64D-NEXT: vse32.v v8, (a0) |
| ; LMULMAX2-RV64D-NEXT: ret |
| ; |
| ; LMULMAX8-RV32-LABEL: ctlz_v4i32: |
| ; LMULMAX8-RV32: # %bb.0: |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vle32.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: vfwcvt.f.xu.v v10, v8 |
| ; LMULMAX8-RV32-NEXT: li a1, 52 |
| ; LMULMAX8-RV32-NEXT: vnsrl.wx v9, v10, a1 |
| ; LMULMAX8-RV32-NEXT: li a1, 1054 |
| ; LMULMAX8-RV32-NEXT: vrsub.vx v9, v9, a1 |
| ; LMULMAX8-RV32-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX8-RV32-NEXT: li a1, 32 |
| ; LMULMAX8-RV32-NEXT: vmerge.vxm v8, v9, a1, v0 |
| ; LMULMAX8-RV32-NEXT: vse32.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: ret |
| ; |
| ; LMULMAX8-RV64-LABEL: ctlz_v4i32: |
| ; LMULMAX8-RV64: # %bb.0: |
| ; LMULMAX8-RV64-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX8-RV64-NEXT: vle32.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: vfwcvt.f.xu.v v10, v8 |
| ; LMULMAX8-RV64-NEXT: li a1, 52 |
| ; LMULMAX8-RV64-NEXT: vnsrl.wx v9, v10, a1 |
| ; LMULMAX8-RV64-NEXT: li a1, 1054 |
| ; LMULMAX8-RV64-NEXT: vrsub.vx v9, v9, a1 |
| ; LMULMAX8-RV64-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX8-RV64-NEXT: li a1, 32 |
| ; LMULMAX8-RV64-NEXT: vmerge.vxm v8, v9, a1, v0 |
| ; LMULMAX8-RV64-NEXT: vse32.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: ret |
| %a = load <4 x i32>, <4 x i32>* %x |
| %b = load <4 x i32>, <4 x i32>* %y |
| %c = call <4 x i32> @llvm.ctlz.v4i32(<4 x i32> %a, i1 false) |
| store <4 x i32> %c, <4 x i32>* %x |
| ret void |
| } |
| declare <4 x i32> @llvm.ctlz.v4i32(<4 x i32>, i1) |
| |
| define void @ctlz_v2i64(<2 x i64>* %x, <2 x i64>* %y) nounwind { |
| ; LMULMAX2-RV32-LABEL: ctlz_v2i64: |
| ; LMULMAX2-RV32: # %bb.0: |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: vle64.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v9, v8, 16 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: li a1, 32 |
| ; LMULMAX2-RV32-NEXT: vsrl.vx v9, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmv.v.i v9, -1 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: vxor.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV32-NEXT: lui a1, 349525 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, 1365 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmv.v.x v10, a1 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: vand.vv v9, v9, v10 |
| ; LMULMAX2-RV32-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: lui a1, 209715 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, 819 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmv.v.x v9, a1 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: vand.vv v10, v8, v9 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV32-NEXT: vand.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: lui a1, 61681 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, -241 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmv.v.x v9, a1 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: vand.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: lui a1, 4112 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, 257 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmv.v.x v9, a1 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmul.vv v8, v8, v9 |
| ; LMULMAX2-RV32-NEXT: li a1, 56 |
| ; LMULMAX2-RV32-NEXT: vsrl.vx v8, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: ret |
| ; |
| ; LMULMAX2-RV64-LABEL: ctlz_v2i64: |
| ; LMULMAX2-RV64: # %bb.0: |
| ; LMULMAX2-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX2-RV64-NEXT: vle64.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v9, v8, 16 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: li a1, 32 |
| ; LMULMAX2-RV64-NEXT: vsrl.vx v9, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX2-RV64-NEXT: lui a1, 21845 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 1365 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX2-RV64-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX2-RV64-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: lui a1, 13107 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 819 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX2-RV64-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX2-RV64-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX2-RV64-NEXT: lui a1, 3855 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 241 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, -241 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 241 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, -241 |
| ; LMULMAX2-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: lui a1, 4112 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 257 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 16 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 257 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 16 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 257 |
| ; LMULMAX2-RV64-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: li a1, 56 |
| ; LMULMAX2-RV64-NEXT: vsrl.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: ctlz_v2i64: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vle64.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 16 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: li a1, 32 |
| ; LMULMAX1-RV32-NEXT: vsrl.vx v9, v8, a1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.i v9, -1 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vxor.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV32-NEXT: lui a1, 349525 |
| ; LMULMAX1-RV32-NEXT: addi a1, a1, 1365 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.x v10, a1 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vand.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: lui a1, 209715 |
| ; LMULMAX1-RV32-NEXT: addi a1, a1, 819 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.x v9, a1 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vand.vv v10, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vand.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: lui a1, 61681 |
| ; LMULMAX1-RV32-NEXT: addi a1, a1, -241 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.x v9, a1 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vand.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: lui a1, 4112 |
| ; LMULMAX1-RV32-NEXT: addi a1, a1, 257 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.x v9, a1 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmul.vv v8, v8, v9 |
| ; LMULMAX1-RV32-NEXT: li a1, 56 |
| ; LMULMAX1-RV32-NEXT: vsrl.vx v8, v8, a1 |
| ; LMULMAX1-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: ctlz_v2i64: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV64-NEXT: vle64.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 16 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: li a1, 32 |
| ; LMULMAX1-RV64-NEXT: vsrl.vx v9, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX1-RV64-NEXT: lui a1, 21845 |
| ; LMULMAX1-RV64-NEXT: addiw a1, a1, 1365 |
| ; LMULMAX1-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX1-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX1-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX1-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX1-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX1-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX1-RV64-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: lui a1, 13107 |
| ; LMULMAX1-RV64-NEXT: addiw a1, a1, 819 |
| ; LMULMAX1-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX1-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX1-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX1-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX1-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX1-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX1-RV64-NEXT: lui a1, 3855 |
| ; LMULMAX1-RV64-NEXT: addiw a1, a1, 241 |
| ; LMULMAX1-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX1-RV64-NEXT: addi a1, a1, -241 |
| ; LMULMAX1-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX1-RV64-NEXT: addi a1, a1, 241 |
| ; LMULMAX1-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX1-RV64-NEXT: addi a1, a1, -241 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: lui a1, 4112 |
| ; LMULMAX1-RV64-NEXT: addiw a1, a1, 257 |
| ; LMULMAX1-RV64-NEXT: slli a1, a1, 16 |
| ; LMULMAX1-RV64-NEXT: addi a1, a1, 257 |
| ; LMULMAX1-RV64-NEXT: slli a1, a1, 16 |
| ; LMULMAX1-RV64-NEXT: addi a1, a1, 257 |
| ; LMULMAX1-RV64-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: li a1, 56 |
| ; LMULMAX1-RV64-NEXT: vsrl.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX1-RV64-NEXT: ret |
| ; |
| ; LMULMAX8-RV32-LABEL: ctlz_v2i64: |
| ; LMULMAX8-RV32: # %bb.0: |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vle64.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX8-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX8-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX8-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX8-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v9, v8, 16 |
| ; LMULMAX8-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX8-RV32-NEXT: li a1, 32 |
| ; LMULMAX8-RV32-NEXT: vsrl.vx v9, v8, a1 |
| ; LMULMAX8-RV32-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vmv.v.i v9, -1 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vxor.vv v8, v8, v9 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX8-RV32-NEXT: lui a1, 349525 |
| ; LMULMAX8-RV32-NEXT: addi a1, a1, 1365 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vmv.v.x v10, a1 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vand.vv v9, v9, v10 |
| ; LMULMAX8-RV32-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX8-RV32-NEXT: lui a1, 209715 |
| ; LMULMAX8-RV32-NEXT: addi a1, a1, 819 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vmv.v.x v9, a1 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vand.vv v10, v8, v9 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX8-RV32-NEXT: vand.vv v8, v8, v9 |
| ; LMULMAX8-RV32-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX8-RV32-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX8-RV32-NEXT: lui a1, 61681 |
| ; LMULMAX8-RV32-NEXT: addi a1, a1, -241 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vmv.v.x v9, a1 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vand.vv v8, v8, v9 |
| ; LMULMAX8-RV32-NEXT: lui a1, 4112 |
| ; LMULMAX8-RV32-NEXT: addi a1, a1, 257 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vmv.v.x v9, a1 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX8-RV32-NEXT: vmul.vv v8, v8, v9 |
| ; LMULMAX8-RV32-NEXT: li a1, 56 |
| ; LMULMAX8-RV32-NEXT: vsrl.vx v8, v8, a1 |
| ; LMULMAX8-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: ret |
| ; |
| ; LMULMAX8-RV64-LABEL: ctlz_v2i64: |
| ; LMULMAX8-RV64: # %bb.0: |
| ; LMULMAX8-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX8-RV64-NEXT: vle64.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX8-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v9, v8, 2 |
| ; LMULMAX8-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX8-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v9, v8, 8 |
| ; LMULMAX8-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v9, v8, 16 |
| ; LMULMAX8-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX8-RV64-NEXT: li a1, 32 |
| ; LMULMAX8-RV64-NEXT: vsrl.vx v9, v8, a1 |
| ; LMULMAX8-RV64-NEXT: vor.vv v8, v8, v9 |
| ; LMULMAX8-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; LMULMAX8-RV64-NEXT: lui a1, 21845 |
| ; LMULMAX8-RV64-NEXT: addiw a1, a1, 1365 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX8-RV64-NEXT: vand.vx v9, v9, a1 |
| ; LMULMAX8-RV64-NEXT: vsub.vv v8, v8, v9 |
| ; LMULMAX8-RV64-NEXT: lui a1, 13107 |
| ; LMULMAX8-RV64-NEXT: addiw a1, a1, 819 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX8-RV64-NEXT: vand.vx v9, v8, a1 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX8-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX8-RV64-NEXT: vadd.vv v8, v9, v8 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; LMULMAX8-RV64-NEXT: vadd.vv v8, v8, v9 |
| ; LMULMAX8-RV64-NEXT: lui a1, 3855 |
| ; LMULMAX8-RV64-NEXT: addiw a1, a1, 241 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, -241 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 241 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, -241 |
| ; LMULMAX8-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX8-RV64-NEXT: lui a1, 4112 |
| ; LMULMAX8-RV64-NEXT: addiw a1, a1, 257 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 16 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 257 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 16 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 257 |
| ; LMULMAX8-RV64-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX8-RV64-NEXT: li a1, 56 |
| ; LMULMAX8-RV64-NEXT: vsrl.vx v8, v8, a1 |
| ; LMULMAX8-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: ret |
| %a = load <2 x i64>, <2 x i64>* %x |
| %b = load <2 x i64>, <2 x i64>* %y |
| %c = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %a, i1 false) |
| store <2 x i64> %c, <2 x i64>* %x |
| ret void |
| } |
| declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>, i1) |
| |
| define void @ctlz_v32i8(<32 x i8>* %x, <32 x i8>* %y) nounwind { |
| ; LMULMAX2-RV32-LABEL: ctlz_v32i8: |
| ; LMULMAX2-RV32: # %bb.0: |
| ; LMULMAX2-RV32-NEXT: li a1, 32 |
| ; LMULMAX2-RV32-NEXT: vsetvli zero, a1, e8, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vle8.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV32-NEXT: li a1, 85 |
| ; LMULMAX2-RV32-NEXT: vand.vx v10, v10, a1 |
| ; LMULMAX2-RV32-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: li a1, 51 |
| ; LMULMAX2-RV32-NEXT: vand.vx v10, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV32-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vand.vi v8, v8, 15 |
| ; LMULMAX2-RV32-NEXT: vse8.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: ret |
| ; |
| ; LMULMAX2-RV64-LABEL: ctlz_v32i8: |
| ; LMULMAX2-RV64: # %bb.0: |
| ; LMULMAX2-RV64-NEXT: li a1, 32 |
| ; LMULMAX2-RV64-NEXT: vsetvli zero, a1, e8, m2, ta, mu |
| ; LMULMAX2-RV64-NEXT: vle8.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV64-NEXT: li a1, 85 |
| ; LMULMAX2-RV64-NEXT: vand.vx v10, v10, a1 |
| ; LMULMAX2-RV64-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: li a1, 51 |
| ; LMULMAX2-RV64-NEXT: vand.vx v10, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV64-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vand.vi v8, v8, 15 |
| ; LMULMAX2-RV64-NEXT: vse8.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: ctlz_v32i8: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV32-NEXT: vle8.v v8, (a1) |
| ; LMULMAX1-RV32-NEXT: vle8.v v9, (a0) |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX1-RV32-NEXT: li a2, 85 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV32-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: li a3, 51 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v8, a3 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vand.vx v8, v8, a3 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vand.vi v8, v8, 15 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vxor.vi v9, v9, -1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV32-NEXT: vsub.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v9, a3 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v9, 2 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v9, a3 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v9, v10, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vand.vi v9, v9, 15 |
| ; LMULMAX1-RV32-NEXT: vse8.v v9, (a0) |
| ; LMULMAX1-RV32-NEXT: vse8.v v8, (a1) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: ctlz_v32i8: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 16, e8, m1, ta, mu |
| ; LMULMAX1-RV64-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV64-NEXT: vle8.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: vle8.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX1-RV64-NEXT: li a2, 85 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV64-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: li a3, 51 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v8, a3 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a3 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vand.vi v8, v8, 15 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 2 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vxor.vi v9, v9, -1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV64-NEXT: vsub.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v9, a3 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v9, 2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a3 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v9, v10, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vand.vi v9, v9, 15 |
| ; LMULMAX1-RV64-NEXT: vse8.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vse8.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: ret |
| ; |
| ; LMULMAX8-RV32-LABEL: ctlz_v32i8: |
| ; LMULMAX8-RV32: # %bb.0: |
| ; LMULMAX8-RV32-NEXT: li a1, 32 |
| ; LMULMAX8-RV32-NEXT: vsetvli zero, a1, e8, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vle8.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: vsetvli zero, zero, e32, m8, ta, mu |
| ; LMULMAX8-RV32-NEXT: vzext.vf4 v16, v8 |
| ; LMULMAX8-RV32-NEXT: vfcvt.f.xu.v v16, v16 |
| ; LMULMAX8-RV32-NEXT: vsetvli zero, zero, e16, m4, ta, mu |
| ; LMULMAX8-RV32-NEXT: vnsrl.wi v12, v16, 23 |
| ; LMULMAX8-RV32-NEXT: vsetvli zero, zero, e8, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vnsrl.wi v10, v12, 0 |
| ; LMULMAX8-RV32-NEXT: li a1, 134 |
| ; LMULMAX8-RV32-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX8-RV32-NEXT: vrsub.vx v8, v10, a1 |
| ; LMULMAX8-RV32-NEXT: vmerge.vim v8, v8, 8, v0 |
| ; LMULMAX8-RV32-NEXT: vse8.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: ret |
| ; |
| ; LMULMAX8-RV64-LABEL: ctlz_v32i8: |
| ; LMULMAX8-RV64: # %bb.0: |
| ; LMULMAX8-RV64-NEXT: li a1, 32 |
| ; LMULMAX8-RV64-NEXT: vsetvli zero, a1, e8, m2, ta, mu |
| ; LMULMAX8-RV64-NEXT: vle8.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: vsetvli zero, zero, e32, m8, ta, mu |
| ; LMULMAX8-RV64-NEXT: vzext.vf4 v16, v8 |
| ; LMULMAX8-RV64-NEXT: vfcvt.f.xu.v v16, v16 |
| ; LMULMAX8-RV64-NEXT: vsetvli zero, zero, e16, m4, ta, mu |
| ; LMULMAX8-RV64-NEXT: vnsrl.wi v12, v16, 23 |
| ; LMULMAX8-RV64-NEXT: vsetvli zero, zero, e8, m2, ta, mu |
| ; LMULMAX8-RV64-NEXT: vnsrl.wi v10, v12, 0 |
| ; LMULMAX8-RV64-NEXT: li a1, 134 |
| ; LMULMAX8-RV64-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX8-RV64-NEXT: vrsub.vx v8, v10, a1 |
| ; LMULMAX8-RV64-NEXT: vmerge.vim v8, v8, 8, v0 |
| ; LMULMAX8-RV64-NEXT: vse8.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: ret |
| %a = load <32 x i8>, <32 x i8>* %x |
| %b = load <32 x i8>, <32 x i8>* %y |
| %c = call <32 x i8> @llvm.ctlz.v32i8(<32 x i8> %a, i1 false) |
| store <32 x i8> %c, <32 x i8>* %x |
| ret void |
| } |
| declare <32 x i8> @llvm.ctlz.v32i8(<32 x i8>, i1) |
| |
| define void @ctlz_v16i16(<16 x i16>* %x, <16 x i16>* %y) nounwind { |
| ; LMULMAX2-RV32-LABEL: ctlz_v16i16: |
| ; LMULMAX2-RV32: # %bb.0: |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 16, e16, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vle16.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV32-NEXT: lui a1, 5 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, 1365 |
| ; LMULMAX2-RV32-NEXT: vand.vx v10, v10, a1 |
| ; LMULMAX2-RV32-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: lui a1, 3 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, 819 |
| ; LMULMAX2-RV32-NEXT: vand.vx v10, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV32-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: lui a1, 1 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, -241 |
| ; LMULMAX2-RV32-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV32-NEXT: li a1, 257 |
| ; LMULMAX2-RV32-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v8, v8, 8 |
| ; LMULMAX2-RV32-NEXT: vse16.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: ret |
| ; |
| ; LMULMAX2-RV64-LABEL: ctlz_v16i16: |
| ; LMULMAX2-RV64: # %bb.0: |
| ; LMULMAX2-RV64-NEXT: vsetivli zero, 16, e16, m2, ta, mu |
| ; LMULMAX2-RV64-NEXT: vle16.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV64-NEXT: lui a1, 5 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 1365 |
| ; LMULMAX2-RV64-NEXT: vand.vx v10, v10, a1 |
| ; LMULMAX2-RV64-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: lui a1, 3 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 819 |
| ; LMULMAX2-RV64-NEXT: vand.vx v10, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV64-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: lui a1, 1 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, -241 |
| ; LMULMAX2-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: li a1, 257 |
| ; LMULMAX2-RV64-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v8, v8, 8 |
| ; LMULMAX2-RV64-NEXT: vse16.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: ctlz_v16i16: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; 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, 1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX1-RV32-NEXT: lui a2, 5 |
| ; LMULMAX1-RV32-NEXT: addi a2, a2, 1365 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV32-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: lui a3, 3 |
| ; LMULMAX1-RV32-NEXT: addi a3, a3, 819 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v8, a3 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vand.vx v8, v8, a3 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: lui a4, 1 |
| ; LMULMAX1-RV32-NEXT: addi a4, a4, -241 |
| ; LMULMAX1-RV32-NEXT: vand.vx v8, v8, a4 |
| ; LMULMAX1-RV32-NEXT: li a5, 257 |
| ; LMULMAX1-RV32-NEXT: vmul.vx v8, v8, a5 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v8, v8, 8 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vxor.vi v9, v9, -1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV32-NEXT: vsub.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v9, a3 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v9, 2 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v9, a3 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v9, v10, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v9, a4 |
| ; LMULMAX1-RV32-NEXT: vmul.vx v9, v9, a5 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v9, 8 |
| ; LMULMAX1-RV32-NEXT: vse16.v v9, (a0) |
| ; LMULMAX1-RV32-NEXT: vse16.v v8, (a1) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: ctlz_v16i16: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 8, e16, m1, ta, mu |
| ; 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, 1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX1-RV64-NEXT: lui a2, 5 |
| ; LMULMAX1-RV64-NEXT: addiw a2, a2, 1365 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV64-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: lui a3, 3 |
| ; LMULMAX1-RV64-NEXT: addiw a3, a3, 819 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v8, a3 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a3 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: lui a4, 1 |
| ; LMULMAX1-RV64-NEXT: addiw a4, a4, -241 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a4 |
| ; LMULMAX1-RV64-NEXT: li a5, 257 |
| ; LMULMAX1-RV64-NEXT: vmul.vx v8, v8, a5 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v8, v8, 8 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 2 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vxor.vi v9, v9, -1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV64-NEXT: vsub.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v9, a3 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v9, 2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a3 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v9, v10, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a4 |
| ; LMULMAX1-RV64-NEXT: vmul.vx v9, v9, a5 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v9, 8 |
| ; LMULMAX1-RV64-NEXT: vse16.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vse16.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: ret |
| ; |
| ; LMULMAX8-RV32-LABEL: ctlz_v16i16: |
| ; LMULMAX8-RV32: # %bb.0: |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 16, e16, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vle16.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: vfwcvt.f.xu.v v12, v8 |
| ; LMULMAX8-RV32-NEXT: vnsrl.wi v10, v12, 23 |
| ; LMULMAX8-RV32-NEXT: li a1, 142 |
| ; LMULMAX8-RV32-NEXT: vrsub.vx v10, v10, a1 |
| ; LMULMAX8-RV32-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX8-RV32-NEXT: li a1, 16 |
| ; LMULMAX8-RV32-NEXT: vmerge.vxm v8, v10, a1, v0 |
| ; LMULMAX8-RV32-NEXT: vse16.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: ret |
| ; |
| ; LMULMAX8-RV64-LABEL: ctlz_v16i16: |
| ; LMULMAX8-RV64: # %bb.0: |
| ; LMULMAX8-RV64-NEXT: vsetivli zero, 16, e16, m2, ta, mu |
| ; LMULMAX8-RV64-NEXT: vle16.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: vfwcvt.f.xu.v v12, v8 |
| ; LMULMAX8-RV64-NEXT: vnsrl.wi v10, v12, 23 |
| ; LMULMAX8-RV64-NEXT: li a1, 142 |
| ; LMULMAX8-RV64-NEXT: vrsub.vx v10, v10, a1 |
| ; LMULMAX8-RV64-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX8-RV64-NEXT: li a1, 16 |
| ; LMULMAX8-RV64-NEXT: vmerge.vxm v8, v10, a1, v0 |
| ; LMULMAX8-RV64-NEXT: vse16.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: ret |
| %a = load <16 x i16>, <16 x i16>* %x |
| %b = load <16 x i16>, <16 x i16>* %y |
| %c = call <16 x i16> @llvm.ctlz.v16i16(<16 x i16> %a, i1 false) |
| store <16 x i16> %c, <16 x i16>* %x |
| ret void |
| } |
| declare <16 x i16> @llvm.ctlz.v16i16(<16 x i16>, i1) |
| |
| define void @ctlz_v8i32(<8 x i32>* %x, <8 x i32>* %y) nounwind { |
| ; LMULMAX2-RV32-LABEL: ctlz_v8i32: |
| ; LMULMAX2-RV32: # %bb.0: |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vle32.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 16 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV32-NEXT: lui a1, 349525 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, 1365 |
| ; LMULMAX2-RV32-NEXT: vand.vx v10, v10, a1 |
| ; LMULMAX2-RV32-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: lui a1, 209715 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, 819 |
| ; LMULMAX2-RV32-NEXT: vand.vx v10, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV32-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: lui a1, 61681 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, -241 |
| ; LMULMAX2-RV32-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV32-NEXT: lui a1, 4112 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, 257 |
| ; LMULMAX2-RV32-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v8, v8, 24 |
| ; LMULMAX2-RV32-NEXT: vse32.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: ret |
| ; |
| ; LMULMAX2-RV64-LABEL: ctlz_v8i32: |
| ; LMULMAX2-RV64: # %bb.0: |
| ; LMULMAX2-RV64-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX2-RV64-NEXT: vle32.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 16 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV64-NEXT: lui a1, 349525 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 1365 |
| ; LMULMAX2-RV64-NEXT: vand.vx v10, v10, a1 |
| ; LMULMAX2-RV64-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: lui a1, 209715 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 819 |
| ; LMULMAX2-RV64-NEXT: vand.vx v10, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV64-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: lui a1, 61681 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, -241 |
| ; LMULMAX2-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: lui a1, 4112 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 257 |
| ; LMULMAX2-RV64-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v8, v8, 24 |
| ; LMULMAX2-RV64-NEXT: vse32.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: ctlz_v8i32: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; 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, 1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 16 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX1-RV32-NEXT: lui a2, 349525 |
| ; LMULMAX1-RV32-NEXT: addi a2, a2, 1365 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV32-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: lui a3, 209715 |
| ; LMULMAX1-RV32-NEXT: addi a3, a3, 819 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v8, a3 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vand.vx v8, v8, a3 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: lui a4, 61681 |
| ; LMULMAX1-RV32-NEXT: addi a4, a4, -241 |
| ; LMULMAX1-RV32-NEXT: vand.vx v8, v8, a4 |
| ; LMULMAX1-RV32-NEXT: lui a5, 4112 |
| ; LMULMAX1-RV32-NEXT: addi a5, a5, 257 |
| ; LMULMAX1-RV32-NEXT: vmul.vx v8, v8, a5 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v8, v8, 24 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 16 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vxor.vi v9, v9, -1 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV32-NEXT: vsub.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vand.vx v10, v9, a3 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v9, 2 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v9, a3 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v9, v10, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vand.vx v9, v9, a4 |
| ; LMULMAX1-RV32-NEXT: vmul.vx v9, v9, a5 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v9, 24 |
| ; LMULMAX1-RV32-NEXT: vse32.v v9, (a0) |
| ; LMULMAX1-RV32-NEXT: vse32.v v8, (a1) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: ctlz_v8i32: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; 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, 1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 16 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX1-RV64-NEXT: lui a2, 349525 |
| ; LMULMAX1-RV64-NEXT: addiw a2, a2, 1365 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV64-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: lui a3, 209715 |
| ; LMULMAX1-RV64-NEXT: addiw a3, a3, 819 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v8, a3 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a3 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: lui a4, 61681 |
| ; LMULMAX1-RV64-NEXT: addiw a4, a4, -241 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a4 |
| ; LMULMAX1-RV64-NEXT: lui a5, 4112 |
| ; LMULMAX1-RV64-NEXT: addiw a5, a5, 257 |
| ; LMULMAX1-RV64-NEXT: vmul.vx v8, v8, a5 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v8, v8, 24 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 2 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 16 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vxor.vi v9, v9, -1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v10, a2 |
| ; LMULMAX1-RV64-NEXT: vsub.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v9, a3 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v9, 2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a3 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v9, v10, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a4 |
| ; LMULMAX1-RV64-NEXT: vmul.vx v9, v9, a5 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v9, 24 |
| ; LMULMAX1-RV64-NEXT: vse32.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vse32.v v8, (a1) |
| ; LMULMAX1-RV64-NEXT: ret |
| ; |
| ; LMULMAX8-RV32-LABEL: ctlz_v8i32: |
| ; LMULMAX8-RV32: # %bb.0: |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vle32.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: vfwcvt.f.xu.v v12, v8 |
| ; LMULMAX8-RV32-NEXT: li a1, 52 |
| ; LMULMAX8-RV32-NEXT: vnsrl.wx v10, v12, a1 |
| ; LMULMAX8-RV32-NEXT: li a1, 1054 |
| ; LMULMAX8-RV32-NEXT: vrsub.vx v10, v10, a1 |
| ; LMULMAX8-RV32-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX8-RV32-NEXT: li a1, 32 |
| ; LMULMAX8-RV32-NEXT: vmerge.vxm v8, v10, a1, v0 |
| ; LMULMAX8-RV32-NEXT: vse32.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: ret |
| ; |
| ; LMULMAX8-RV64-LABEL: ctlz_v8i32: |
| ; LMULMAX8-RV64: # %bb.0: |
| ; LMULMAX8-RV64-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX8-RV64-NEXT: vle32.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: vfwcvt.f.xu.v v12, v8 |
| ; LMULMAX8-RV64-NEXT: li a1, 52 |
| ; LMULMAX8-RV64-NEXT: vnsrl.wx v10, v12, a1 |
| ; LMULMAX8-RV64-NEXT: li a1, 1054 |
| ; LMULMAX8-RV64-NEXT: vrsub.vx v10, v10, a1 |
| ; LMULMAX8-RV64-NEXT: vmseq.vi v0, v8, 0 |
| ; LMULMAX8-RV64-NEXT: li a1, 32 |
| ; LMULMAX8-RV64-NEXT: vmerge.vxm v8, v10, a1, v0 |
| ; LMULMAX8-RV64-NEXT: vse32.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: ret |
| %a = load <8 x i32>, <8 x i32>* %x |
| %b = load <8 x i32>, <8 x i32>* %y |
| %c = call <8 x i32> @llvm.ctlz.v8i32(<8 x i32> %a, i1 false) |
| store <8 x i32> %c, <8 x i32>* %x |
| ret void |
| } |
| declare <8 x i32> @llvm.ctlz.v8i32(<8 x i32>, i1) |
| |
| define void @ctlz_v4i64(<4 x i64>* %x, <4 x i64>* %y) nounwind { |
| ; LMULMAX2-RV32-LABEL: ctlz_v4i64: |
| ; LMULMAX2-RV32: # %bb.0: |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vle64.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 16 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: li a1, 32 |
| ; LMULMAX2-RV32-NEXT: vsrl.vx v10, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmv.v.i v10, -1 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vxor.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV32-NEXT: lui a1, 349525 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, 1365 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmv.v.x v12, a1 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vand.vv v10, v10, v12 |
| ; LMULMAX2-RV32-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: lui a1, 209715 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, 819 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmv.v.x v10, a1 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vand.vv v12, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV32-NEXT: vand.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v12, v8 |
| ; LMULMAX2-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV32-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: lui a1, 61681 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, -241 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmv.v.x v10, a1 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vand.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: lui a1, 4112 |
| ; LMULMAX2-RV32-NEXT: addi a1, a1, 257 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmv.v.x v10, a1 |
| ; LMULMAX2-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-RV32-NEXT: vmul.vv v8, v8, v10 |
| ; LMULMAX2-RV32-NEXT: li a1, 56 |
| ; LMULMAX2-RV32-NEXT: vsrl.vx v8, v8, a1 |
| ; LMULMAX2-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-RV32-NEXT: ret |
| ; |
| ; LMULMAX2-RV64-LABEL: ctlz_v4i64: |
| ; LMULMAX2-RV64: # %bb.0: |
| ; LMULMAX2-RV64-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX2-RV64-NEXT: vle64.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 16 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: li a1, 32 |
| ; LMULMAX2-RV64-NEXT: vsrl.vx v10, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX2-RV64-NEXT: lui a1, 21845 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 1365 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX2-RV64-NEXT: vand.vx v10, v10, a1 |
| ; LMULMAX2-RV64-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: lui a1, 13107 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 819 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX2-RV64-NEXT: vand.vx v10, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX2-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX2-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX2-RV64-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX2-RV64-NEXT: lui a1, 3855 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 241 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, -241 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 241 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, -241 |
| ; LMULMAX2-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: lui a1, 4112 |
| ; LMULMAX2-RV64-NEXT: addiw a1, a1, 257 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 16 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 257 |
| ; LMULMAX2-RV64-NEXT: slli a1, a1, 16 |
| ; LMULMAX2-RV64-NEXT: addi a1, a1, 257 |
| ; LMULMAX2-RV64-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: li a1, 56 |
| ; LMULMAX2-RV64-NEXT: vsrl.vx v8, v8, a1 |
| ; LMULMAX2-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX2-RV64-NEXT: ret |
| ; |
| ; LMULMAX1-RV32-LABEL: ctlz_v4i64: |
| ; LMULMAX1-RV32: # %bb.0: |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: addi a1, a0, 16 |
| ; LMULMAX1-RV32-NEXT: vle64.v v8, (a1) |
| ; LMULMAX1-RV32-NEXT: vle64.v v9, (a0) |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v8, 16 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: li a2, 32 |
| ; LMULMAX1-RV32-NEXT: vsrl.vx v10, v8, a2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.i v10, -1 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vxor.vv v8, v8, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v11, v8, 1 |
| ; LMULMAX1-RV32-NEXT: lui a3, 349525 |
| ; LMULMAX1-RV32-NEXT: addi a3, a3, 1365 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.x v12, a3 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vand.vv v11, v11, v12 |
| ; LMULMAX1-RV32-NEXT: vsub.vv v8, v8, v11 |
| ; LMULMAX1-RV32-NEXT: lui a3, 209715 |
| ; LMULMAX1-RV32-NEXT: addi a3, a3, 819 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.x v11, a3 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vand.vv v13, v8, v11 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV32-NEXT: vand.vv v8, v8, v11 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v13, v8 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v13, v8, 4 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v8, v8, v13 |
| ; LMULMAX1-RV32-NEXT: lui a3, 61681 |
| ; LMULMAX1-RV32-NEXT: addi a3, a3, -241 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.x v13, a3 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vand.vv v8, v8, v13 |
| ; LMULMAX1-RV32-NEXT: lui a3, 4112 |
| ; LMULMAX1-RV32-NEXT: addi a3, a3, 257 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 4, e32, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmv.v.x v14, a3 |
| ; LMULMAX1-RV32-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV32-NEXT: vmul.vv v8, v8, v14 |
| ; LMULMAX1-RV32-NEXT: li a3, 56 |
| ; LMULMAX1-RV32-NEXT: vsrl.vx v8, v8, a3 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v15, v9, 1 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v15 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v15, v9, 2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v15 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v15, v9, 4 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v15 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v15, v9, 8 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v15 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v15, v9, 16 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v15 |
| ; LMULMAX1-RV32-NEXT: vsrl.vx v15, v9, a2 |
| ; LMULMAX1-RV32-NEXT: vor.vv v9, v9, v15 |
| ; LMULMAX1-RV32-NEXT: vxor.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV32-NEXT: vand.vv v10, v10, v12 |
| ; LMULMAX1-RV32-NEXT: vsub.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vand.vv v10, v9, v11 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v9, v9, 2 |
| ; LMULMAX1-RV32-NEXT: vand.vv v9, v9, v11 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v9, v10, v9 |
| ; LMULMAX1-RV32-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV32-NEXT: vadd.vv v9, v9, v10 |
| ; LMULMAX1-RV32-NEXT: vand.vv v9, v9, v13 |
| ; LMULMAX1-RV32-NEXT: vmul.vv v9, v9, v14 |
| ; LMULMAX1-RV32-NEXT: vsrl.vx v9, v9, a3 |
| ; LMULMAX1-RV32-NEXT: vse64.v v9, (a0) |
| ; LMULMAX1-RV32-NEXT: vse64.v v8, (a1) |
| ; LMULMAX1-RV32-NEXT: ret |
| ; |
| ; LMULMAX1-RV64-LABEL: ctlz_v4i64: |
| ; LMULMAX1-RV64: # %bb.0: |
| ; LMULMAX1-RV64-NEXT: vsetivli zero, 2, e64, m1, ta, mu |
| ; LMULMAX1-RV64-NEXT: addi a7, a0, 16 |
| ; LMULMAX1-RV64-NEXT: vle64.v v8, (a7) |
| ; LMULMAX1-RV64-NEXT: vle64.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 16 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: li a6, 32 |
| ; LMULMAX1-RV64-NEXT: vsrl.vx v10, v8, a6 |
| ; LMULMAX1-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX1-RV64-NEXT: lui a3, 21845 |
| ; LMULMAX1-RV64-NEXT: addiw a3, a3, 1365 |
| ; LMULMAX1-RV64-NEXT: slli a3, a3, 12 |
| ; LMULMAX1-RV64-NEXT: addi a3, a3, 1365 |
| ; LMULMAX1-RV64-NEXT: slli a3, a3, 12 |
| ; LMULMAX1-RV64-NEXT: addi a3, a3, 1365 |
| ; LMULMAX1-RV64-NEXT: slli a3, a3, 12 |
| ; LMULMAX1-RV64-NEXT: addi a3, a3, 1365 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v10, a3 |
| ; LMULMAX1-RV64-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: lui a4, 13107 |
| ; LMULMAX1-RV64-NEXT: addiw a4, a4, 819 |
| ; LMULMAX1-RV64-NEXT: slli a4, a4, 12 |
| ; LMULMAX1-RV64-NEXT: addi a4, a4, 819 |
| ; LMULMAX1-RV64-NEXT: slli a4, a4, 12 |
| ; LMULMAX1-RV64-NEXT: addi a4, a4, 819 |
| ; LMULMAX1-RV64-NEXT: slli a4, a4, 12 |
| ; LMULMAX1-RV64-NEXT: addi a4, a4, 819 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v8, a4 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX1-RV64-NEXT: lui a5, 3855 |
| ; LMULMAX1-RV64-NEXT: addiw a5, a5, 241 |
| ; LMULMAX1-RV64-NEXT: slli a5, a5, 12 |
| ; LMULMAX1-RV64-NEXT: addi a5, a5, -241 |
| ; LMULMAX1-RV64-NEXT: slli a5, a5, 12 |
| ; LMULMAX1-RV64-NEXT: addi a5, a5, 241 |
| ; LMULMAX1-RV64-NEXT: slli a5, a5, 12 |
| ; LMULMAX1-RV64-NEXT: addi a5, a5, -241 |
| ; LMULMAX1-RV64-NEXT: vand.vx v8, v8, a5 |
| ; LMULMAX1-RV64-NEXT: lui a2, 4112 |
| ; LMULMAX1-RV64-NEXT: addiw a2, a2, 257 |
| ; LMULMAX1-RV64-NEXT: slli a2, a2, 16 |
| ; LMULMAX1-RV64-NEXT: addi a2, a2, 257 |
| ; LMULMAX1-RV64-NEXT: slli a2, a2, 16 |
| ; LMULMAX1-RV64-NEXT: addi a2, a2, 257 |
| ; LMULMAX1-RV64-NEXT: vmul.vx v8, v8, a2 |
| ; LMULMAX1-RV64-NEXT: li a1, 56 |
| ; LMULMAX1-RV64-NEXT: vsrl.vx v8, v8, a1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 2 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 8 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 16 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vsrl.vx v10, v9, a6 |
| ; LMULMAX1-RV64-NEXT: vor.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vxor.vi v9, v9, -1 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 1 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v10, a3 |
| ; LMULMAX1-RV64-NEXT: vsub.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vand.vx v10, v9, a4 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v9, v9, 2 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v9, v10, v9 |
| ; LMULMAX1-RV64-NEXT: vsrl.vi v10, v9, 4 |
| ; LMULMAX1-RV64-NEXT: vadd.vv v9, v9, v10 |
| ; LMULMAX1-RV64-NEXT: vand.vx v9, v9, a5 |
| ; LMULMAX1-RV64-NEXT: vmul.vx v9, v9, a2 |
| ; LMULMAX1-RV64-NEXT: vsrl.vx v9, v9, a1 |
| ; LMULMAX1-RV64-NEXT: vse64.v v9, (a0) |
| ; LMULMAX1-RV64-NEXT: vse64.v v8, (a7) |
| ; LMULMAX1-RV64-NEXT: ret |
| ; |
| ; LMULMAX8-RV32-LABEL: ctlz_v4i64: |
| ; LMULMAX8-RV32: # %bb.0: |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vle64.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX8-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX8-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX8-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX8-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v10, v8, 16 |
| ; LMULMAX8-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX8-RV32-NEXT: li a1, 32 |
| ; LMULMAX8-RV32-NEXT: vsrl.vx v10, v8, a1 |
| ; LMULMAX8-RV32-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vmv.v.i v10, -1 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vxor.vv v8, v8, v10 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX8-RV32-NEXT: lui a1, 349525 |
| ; LMULMAX8-RV32-NEXT: addi a1, a1, 1365 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vmv.v.x v12, a1 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vand.vv v10, v10, v12 |
| ; LMULMAX8-RV32-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX8-RV32-NEXT: lui a1, 209715 |
| ; LMULMAX8-RV32-NEXT: addi a1, a1, 819 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vmv.v.x v10, a1 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vand.vv v12, v8, v10 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX8-RV32-NEXT: vand.vv v8, v8, v10 |
| ; LMULMAX8-RV32-NEXT: vadd.vv v8, v12, v8 |
| ; LMULMAX8-RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX8-RV32-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX8-RV32-NEXT: lui a1, 61681 |
| ; LMULMAX8-RV32-NEXT: addi a1, a1, -241 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vmv.v.x v10, a1 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vand.vv v8, v8, v10 |
| ; LMULMAX8-RV32-NEXT: lui a1, 4112 |
| ; LMULMAX8-RV32-NEXT: addi a1, a1, 257 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 8, e32, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vmv.v.x v10, a1 |
| ; LMULMAX8-RV32-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX8-RV32-NEXT: vmul.vv v8, v8, v10 |
| ; LMULMAX8-RV32-NEXT: li a1, 56 |
| ; LMULMAX8-RV32-NEXT: vsrl.vx v8, v8, a1 |
| ; LMULMAX8-RV32-NEXT: vse64.v v8, (a0) |
| ; LMULMAX8-RV32-NEXT: ret |
| ; |
| ; LMULMAX8-RV64-LABEL: ctlz_v4i64: |
| ; LMULMAX8-RV64: # %bb.0: |
| ; LMULMAX8-RV64-NEXT: vsetivli zero, 4, e64, m2, ta, mu |
| ; LMULMAX8-RV64-NEXT: vle64.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX8-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v10, v8, 2 |
| ; LMULMAX8-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX8-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v10, v8, 8 |
| ; LMULMAX8-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v10, v8, 16 |
| ; LMULMAX8-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX8-RV64-NEXT: li a1, 32 |
| ; LMULMAX8-RV64-NEXT: vsrl.vx v10, v8, a1 |
| ; LMULMAX8-RV64-NEXT: vor.vv v8, v8, v10 |
| ; LMULMAX8-RV64-NEXT: vxor.vi v8, v8, -1 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; LMULMAX8-RV64-NEXT: lui a1, 21845 |
| ; LMULMAX8-RV64-NEXT: addiw a1, a1, 1365 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 1365 |
| ; LMULMAX8-RV64-NEXT: vand.vx v10, v10, a1 |
| ; LMULMAX8-RV64-NEXT: vsub.vv v8, v8, v10 |
| ; LMULMAX8-RV64-NEXT: lui a1, 13107 |
| ; LMULMAX8-RV64-NEXT: addiw a1, a1, 819 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 819 |
| ; LMULMAX8-RV64-NEXT: vand.vx v10, v8, a1 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; LMULMAX8-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX8-RV64-NEXT: vadd.vv v8, v10, v8 |
| ; LMULMAX8-RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; LMULMAX8-RV64-NEXT: vadd.vv v8, v8, v10 |
| ; LMULMAX8-RV64-NEXT: lui a1, 3855 |
| ; LMULMAX8-RV64-NEXT: addiw a1, a1, 241 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, -241 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 241 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 12 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, -241 |
| ; LMULMAX8-RV64-NEXT: vand.vx v8, v8, a1 |
| ; LMULMAX8-RV64-NEXT: lui a1, 4112 |
| ; LMULMAX8-RV64-NEXT: addiw a1, a1, 257 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 16 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 257 |
| ; LMULMAX8-RV64-NEXT: slli a1, a1, 16 |
| ; LMULMAX8-RV64-NEXT: addi a1, a1, 257 |
| ; LMULMAX8-RV64-NEXT: vmul.vx v8, v8, a1 |
| ; LMULMAX8-RV64-NEXT: li a1, 56 |
| ; LMULMAX8-RV64-NEXT: vsrl.vx v8, v8, a1 |
| ; LMULMAX8-RV64-NEXT: vse64.v v8, (a0) |
| ; LMULMAX8-RV64-NEXT: ret |
| %a = load <4 x i64>, <4 x i64>* %x |
| %b = load <4 x i64>, <4 x i64>* %y |
| %c = call <4 x i64> @llvm.ctlz.v4i64(<4 x i64> %a, i1 false) |
| store <4 x i64> %c, <4 x i64>* %x |
| ret void |
| } |
| declare <4 x i64> @llvm.ctlz.v4i64(<4 x i64>, i1) |