| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv32 -mattr=+v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV32 |
| ; RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK,RV64 |
| ; RUN: llc -mtriple=riscv32 -mattr=+v,+zvbb -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK-ZVBB |
| ; RUN: llc -mtriple=riscv64 -mattr=+v,+zvbb -verify-machineinstrs < %s | FileCheck %s --check-prefixes=CHECK-ZVBB |
| |
| define <vscale x 1 x i8> @ctpop_nxv1i8(<vscale x 1 x i8> %va) { |
| ; CHECK-LABEL: ctpop_nxv1i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e8, mf8, ta, ma |
| ; CHECK-NEXT: vsrl.vi v9, v8, 1 |
| ; CHECK-NEXT: li a0, 85 |
| ; CHECK-NEXT: vand.vx v9, v9, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v9 |
| ; CHECK-NEXT: li a0, 51 |
| ; CHECK-NEXT: vand.vx v9, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v9, v8 |
| ; CHECK-NEXT: vsrl.vi v9, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v9 |
| ; CHECK-NEXT: vand.vi v8, v8, 15 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv1i8: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e8, mf8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 1 x i8> @llvm.ctpop.nxv1i8(<vscale x 1 x i8> %va) |
| ret <vscale x 1 x i8> %a |
| } |
| declare <vscale x 1 x i8> @llvm.ctpop.nxv1i8(<vscale x 1 x i8>) |
| |
| define <vscale x 2 x i8> @ctpop_nxv2i8(<vscale x 2 x i8> %va) { |
| ; CHECK-LABEL: ctpop_nxv2i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e8, mf4, ta, ma |
| ; CHECK-NEXT: vsrl.vi v9, v8, 1 |
| ; CHECK-NEXT: li a0, 85 |
| ; CHECK-NEXT: vand.vx v9, v9, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v9 |
| ; CHECK-NEXT: li a0, 51 |
| ; CHECK-NEXT: vand.vx v9, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v9, v8 |
| ; CHECK-NEXT: vsrl.vi v9, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v9 |
| ; CHECK-NEXT: vand.vi v8, v8, 15 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv2i8: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e8, mf4, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 2 x i8> @llvm.ctpop.nxv2i8(<vscale x 2 x i8> %va) |
| ret <vscale x 2 x i8> %a |
| } |
| declare <vscale x 2 x i8> @llvm.ctpop.nxv2i8(<vscale x 2 x i8>) |
| |
| define <vscale x 4 x i8> @ctpop_nxv4i8(<vscale x 4 x i8> %va) { |
| ; CHECK-LABEL: ctpop_nxv4i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e8, mf2, ta, ma |
| ; CHECK-NEXT: vsrl.vi v9, v8, 1 |
| ; CHECK-NEXT: li a0, 85 |
| ; CHECK-NEXT: vand.vx v9, v9, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v9 |
| ; CHECK-NEXT: li a0, 51 |
| ; CHECK-NEXT: vand.vx v9, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v9, v8 |
| ; CHECK-NEXT: vsrl.vi v9, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v9 |
| ; CHECK-NEXT: vand.vi v8, v8, 15 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv4i8: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e8, mf2, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 4 x i8> @llvm.ctpop.nxv4i8(<vscale x 4 x i8> %va) |
| ret <vscale x 4 x i8> %a |
| } |
| declare <vscale x 4 x i8> @llvm.ctpop.nxv4i8(<vscale x 4 x i8>) |
| |
| define <vscale x 8 x i8> @ctpop_nxv8i8(<vscale x 8 x i8> %va) { |
| ; CHECK-LABEL: ctpop_nxv8i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e8, m1, ta, ma |
| ; CHECK-NEXT: vsrl.vi v9, v8, 1 |
| ; CHECK-NEXT: li a0, 85 |
| ; CHECK-NEXT: vand.vx v9, v9, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v9 |
| ; CHECK-NEXT: li a0, 51 |
| ; CHECK-NEXT: vand.vx v9, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v9, v8 |
| ; CHECK-NEXT: vsrl.vi v9, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v9 |
| ; CHECK-NEXT: vand.vi v8, v8, 15 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv8i8: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e8, m1, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 8 x i8> @llvm.ctpop.nxv8i8(<vscale x 8 x i8> %va) |
| ret <vscale x 8 x i8> %a |
| } |
| declare <vscale x 8 x i8> @llvm.ctpop.nxv8i8(<vscale x 8 x i8>) |
| |
| define <vscale x 16 x i8> @ctpop_nxv16i8(<vscale x 16 x i8> %va) { |
| ; CHECK-LABEL: ctpop_nxv16i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e8, m2, ta, ma |
| ; CHECK-NEXT: vsrl.vi v10, v8, 1 |
| ; CHECK-NEXT: li a0, 85 |
| ; CHECK-NEXT: vand.vx v10, v10, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v10 |
| ; CHECK-NEXT: li a0, 51 |
| ; CHECK-NEXT: vand.vx v10, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v10, v8 |
| ; CHECK-NEXT: vsrl.vi v10, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v10 |
| ; CHECK-NEXT: vand.vi v8, v8, 15 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv16i8: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e8, m2, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 16 x i8> @llvm.ctpop.nxv16i8(<vscale x 16 x i8> %va) |
| ret <vscale x 16 x i8> %a |
| } |
| declare <vscale x 16 x i8> @llvm.ctpop.nxv16i8(<vscale x 16 x i8>) |
| |
| define <vscale x 32 x i8> @ctpop_nxv32i8(<vscale x 32 x i8> %va) { |
| ; CHECK-LABEL: ctpop_nxv32i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e8, m4, ta, ma |
| ; CHECK-NEXT: vsrl.vi v12, v8, 1 |
| ; CHECK-NEXT: li a0, 85 |
| ; CHECK-NEXT: vand.vx v12, v12, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v12 |
| ; CHECK-NEXT: li a0, 51 |
| ; CHECK-NEXT: vand.vx v12, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v12, v8 |
| ; CHECK-NEXT: vsrl.vi v12, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v12 |
| ; CHECK-NEXT: vand.vi v8, v8, 15 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv32i8: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e8, m4, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 32 x i8> @llvm.ctpop.nxv32i8(<vscale x 32 x i8> %va) |
| ret <vscale x 32 x i8> %a |
| } |
| declare <vscale x 32 x i8> @llvm.ctpop.nxv32i8(<vscale x 32 x i8>) |
| |
| define <vscale x 64 x i8> @ctpop_nxv64i8(<vscale x 64 x i8> %va) { |
| ; CHECK-LABEL: ctpop_nxv64i8: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e8, m8, ta, ma |
| ; CHECK-NEXT: vsrl.vi v16, v8, 1 |
| ; CHECK-NEXT: li a0, 85 |
| ; CHECK-NEXT: vand.vx v16, v16, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v16 |
| ; CHECK-NEXT: li a0, 51 |
| ; CHECK-NEXT: vand.vx v16, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v16, v8 |
| ; CHECK-NEXT: vsrl.vi v16, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v16 |
| ; CHECK-NEXT: vand.vi v8, v8, 15 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv64i8: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e8, m8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 64 x i8> @llvm.ctpop.nxv64i8(<vscale x 64 x i8> %va) |
| ret <vscale x 64 x i8> %a |
| } |
| declare <vscale x 64 x i8> @llvm.ctpop.nxv64i8(<vscale x 64 x i8>) |
| |
| define <vscale x 1 x i16> @ctpop_nxv1i16(<vscale x 1 x i16> %va) { |
| ; CHECK-LABEL: ctpop_nxv1i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e16, mf4, ta, ma |
| ; CHECK-NEXT: vsrl.vi v9, v8, 1 |
| ; CHECK-NEXT: lui a0, 5 |
| ; CHECK-NEXT: addi a0, a0, 1365 |
| ; CHECK-NEXT: vand.vx v9, v9, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v9 |
| ; CHECK-NEXT: lui a0, 3 |
| ; CHECK-NEXT: addi a0, a0, 819 |
| ; CHECK-NEXT: vand.vx v9, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v9, v8 |
| ; CHECK-NEXT: vsrl.vi v9, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v9 |
| ; CHECK-NEXT: lui a0, 1 |
| ; CHECK-NEXT: addi a0, a0, -241 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: li a0, 257 |
| ; CHECK-NEXT: vmul.vx v8, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 8 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv1i16: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e16, mf4, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 1 x i16> @llvm.ctpop.nxv1i16(<vscale x 1 x i16> %va) |
| ret <vscale x 1 x i16> %a |
| } |
| declare <vscale x 1 x i16> @llvm.ctpop.nxv1i16(<vscale x 1 x i16>) |
| |
| define <vscale x 2 x i16> @ctpop_nxv2i16(<vscale x 2 x i16> %va) { |
| ; CHECK-LABEL: ctpop_nxv2i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e16, mf2, ta, ma |
| ; CHECK-NEXT: vsrl.vi v9, v8, 1 |
| ; CHECK-NEXT: lui a0, 5 |
| ; CHECK-NEXT: addi a0, a0, 1365 |
| ; CHECK-NEXT: vand.vx v9, v9, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v9 |
| ; CHECK-NEXT: lui a0, 3 |
| ; CHECK-NEXT: addi a0, a0, 819 |
| ; CHECK-NEXT: vand.vx v9, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v9, v8 |
| ; CHECK-NEXT: vsrl.vi v9, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v9 |
| ; CHECK-NEXT: lui a0, 1 |
| ; CHECK-NEXT: addi a0, a0, -241 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: li a0, 257 |
| ; CHECK-NEXT: vmul.vx v8, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 8 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv2i16: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e16, mf2, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 2 x i16> @llvm.ctpop.nxv2i16(<vscale x 2 x i16> %va) |
| ret <vscale x 2 x i16> %a |
| } |
| declare <vscale x 2 x i16> @llvm.ctpop.nxv2i16(<vscale x 2 x i16>) |
| |
| define <vscale x 4 x i16> @ctpop_nxv4i16(<vscale x 4 x i16> %va) { |
| ; CHECK-LABEL: ctpop_nxv4i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e16, m1, ta, ma |
| ; CHECK-NEXT: vsrl.vi v9, v8, 1 |
| ; CHECK-NEXT: lui a0, 5 |
| ; CHECK-NEXT: addi a0, a0, 1365 |
| ; CHECK-NEXT: vand.vx v9, v9, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v9 |
| ; CHECK-NEXT: lui a0, 3 |
| ; CHECK-NEXT: addi a0, a0, 819 |
| ; CHECK-NEXT: vand.vx v9, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v9, v8 |
| ; CHECK-NEXT: vsrl.vi v9, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v9 |
| ; CHECK-NEXT: lui a0, 1 |
| ; CHECK-NEXT: addi a0, a0, -241 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: li a0, 257 |
| ; CHECK-NEXT: vmul.vx v8, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 8 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv4i16: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e16, m1, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 4 x i16> @llvm.ctpop.nxv4i16(<vscale x 4 x i16> %va) |
| ret <vscale x 4 x i16> %a |
| } |
| declare <vscale x 4 x i16> @llvm.ctpop.nxv4i16(<vscale x 4 x i16>) |
| |
| define <vscale x 8 x i16> @ctpop_nxv8i16(<vscale x 8 x i16> %va) { |
| ; CHECK-LABEL: ctpop_nxv8i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e16, m2, ta, ma |
| ; CHECK-NEXT: vsrl.vi v10, v8, 1 |
| ; CHECK-NEXT: lui a0, 5 |
| ; CHECK-NEXT: addi a0, a0, 1365 |
| ; CHECK-NEXT: vand.vx v10, v10, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v10 |
| ; CHECK-NEXT: lui a0, 3 |
| ; CHECK-NEXT: addi a0, a0, 819 |
| ; CHECK-NEXT: vand.vx v10, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v10, v8 |
| ; CHECK-NEXT: vsrl.vi v10, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v10 |
| ; CHECK-NEXT: lui a0, 1 |
| ; CHECK-NEXT: addi a0, a0, -241 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: li a0, 257 |
| ; CHECK-NEXT: vmul.vx v8, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 8 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv8i16: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e16, m2, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 8 x i16> @llvm.ctpop.nxv8i16(<vscale x 8 x i16> %va) |
| ret <vscale x 8 x i16> %a |
| } |
| declare <vscale x 8 x i16> @llvm.ctpop.nxv8i16(<vscale x 8 x i16>) |
| |
| define <vscale x 16 x i16> @ctpop_nxv16i16(<vscale x 16 x i16> %va) { |
| ; CHECK-LABEL: ctpop_nxv16i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e16, m4, ta, ma |
| ; CHECK-NEXT: vsrl.vi v12, v8, 1 |
| ; CHECK-NEXT: lui a0, 5 |
| ; CHECK-NEXT: addi a0, a0, 1365 |
| ; CHECK-NEXT: vand.vx v12, v12, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v12 |
| ; CHECK-NEXT: lui a0, 3 |
| ; CHECK-NEXT: addi a0, a0, 819 |
| ; CHECK-NEXT: vand.vx v12, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v12, v8 |
| ; CHECK-NEXT: vsrl.vi v12, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v12 |
| ; CHECK-NEXT: lui a0, 1 |
| ; CHECK-NEXT: addi a0, a0, -241 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: li a0, 257 |
| ; CHECK-NEXT: vmul.vx v8, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 8 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv16i16: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e16, m4, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 16 x i16> @llvm.ctpop.nxv16i16(<vscale x 16 x i16> %va) |
| ret <vscale x 16 x i16> %a |
| } |
| declare <vscale x 16 x i16> @llvm.ctpop.nxv16i16(<vscale x 16 x i16>) |
| |
| define <vscale x 32 x i16> @ctpop_nxv32i16(<vscale x 32 x i16> %va) { |
| ; CHECK-LABEL: ctpop_nxv32i16: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e16, m8, ta, ma |
| ; CHECK-NEXT: vsrl.vi v16, v8, 1 |
| ; CHECK-NEXT: lui a0, 5 |
| ; CHECK-NEXT: addi a0, a0, 1365 |
| ; CHECK-NEXT: vand.vx v16, v16, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v16 |
| ; CHECK-NEXT: lui a0, 3 |
| ; CHECK-NEXT: addi a0, a0, 819 |
| ; CHECK-NEXT: vand.vx v16, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v16, v8 |
| ; CHECK-NEXT: vsrl.vi v16, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v16 |
| ; CHECK-NEXT: lui a0, 1 |
| ; CHECK-NEXT: addi a0, a0, -241 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: li a0, 257 |
| ; CHECK-NEXT: vmul.vx v8, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 8 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv32i16: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e16, m8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 32 x i16> @llvm.ctpop.nxv32i16(<vscale x 32 x i16> %va) |
| ret <vscale x 32 x i16> %a |
| } |
| declare <vscale x 32 x i16> @llvm.ctpop.nxv32i16(<vscale x 32 x i16>) |
| |
| define <vscale x 1 x i32> @ctpop_nxv1i32(<vscale x 1 x i32> %va) { |
| ; CHECK-LABEL: ctpop_nxv1i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, mf2, ta, ma |
| ; CHECK-NEXT: vsrl.vi v9, v8, 1 |
| ; CHECK-NEXT: lui a0, 349525 |
| ; CHECK-NEXT: addi a0, a0, 1365 |
| ; CHECK-NEXT: vand.vx v9, v9, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v9 |
| ; CHECK-NEXT: lui a0, 209715 |
| ; CHECK-NEXT: addi a0, a0, 819 |
| ; CHECK-NEXT: vand.vx v9, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v9, v8 |
| ; CHECK-NEXT: vsrl.vi v9, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v9 |
| ; CHECK-NEXT: lui a0, 61681 |
| ; CHECK-NEXT: addi a0, a0, -241 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: lui a0, 4112 |
| ; CHECK-NEXT: addi a0, a0, 257 |
| ; CHECK-NEXT: vmul.vx v8, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 24 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv1i32: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, mf2, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 1 x i32> @llvm.ctpop.nxv1i32(<vscale x 1 x i32> %va) |
| ret <vscale x 1 x i32> %a |
| } |
| declare <vscale x 1 x i32> @llvm.ctpop.nxv1i32(<vscale x 1 x i32>) |
| |
| define <vscale x 2 x i32> @ctpop_nxv2i32(<vscale x 2 x i32> %va) { |
| ; CHECK-LABEL: ctpop_nxv2i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m1, ta, ma |
| ; CHECK-NEXT: vsrl.vi v9, v8, 1 |
| ; CHECK-NEXT: lui a0, 349525 |
| ; CHECK-NEXT: addi a0, a0, 1365 |
| ; CHECK-NEXT: vand.vx v9, v9, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v9 |
| ; CHECK-NEXT: lui a0, 209715 |
| ; CHECK-NEXT: addi a0, a0, 819 |
| ; CHECK-NEXT: vand.vx v9, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v9, v8 |
| ; CHECK-NEXT: vsrl.vi v9, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v9 |
| ; CHECK-NEXT: lui a0, 61681 |
| ; CHECK-NEXT: addi a0, a0, -241 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: lui a0, 4112 |
| ; CHECK-NEXT: addi a0, a0, 257 |
| ; CHECK-NEXT: vmul.vx v8, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 24 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv2i32: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m1, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 2 x i32> @llvm.ctpop.nxv2i32(<vscale x 2 x i32> %va) |
| ret <vscale x 2 x i32> %a |
| } |
| declare <vscale x 2 x i32> @llvm.ctpop.nxv2i32(<vscale x 2 x i32>) |
| |
| define <vscale x 4 x i32> @ctpop_nxv4i32(<vscale x 4 x i32> %va) { |
| ; CHECK-LABEL: ctpop_nxv4i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m2, ta, ma |
| ; CHECK-NEXT: vsrl.vi v10, v8, 1 |
| ; CHECK-NEXT: lui a0, 349525 |
| ; CHECK-NEXT: addi a0, a0, 1365 |
| ; CHECK-NEXT: vand.vx v10, v10, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v10 |
| ; CHECK-NEXT: lui a0, 209715 |
| ; CHECK-NEXT: addi a0, a0, 819 |
| ; CHECK-NEXT: vand.vx v10, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v10, v8 |
| ; CHECK-NEXT: vsrl.vi v10, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v10 |
| ; CHECK-NEXT: lui a0, 61681 |
| ; CHECK-NEXT: addi a0, a0, -241 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: lui a0, 4112 |
| ; CHECK-NEXT: addi a0, a0, 257 |
| ; CHECK-NEXT: vmul.vx v8, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 24 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv4i32: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m2, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 4 x i32> @llvm.ctpop.nxv4i32(<vscale x 4 x i32> %va) |
| ret <vscale x 4 x i32> %a |
| } |
| declare <vscale x 4 x i32> @llvm.ctpop.nxv4i32(<vscale x 4 x i32>) |
| |
| define <vscale x 8 x i32> @ctpop_nxv8i32(<vscale x 8 x i32> %va) { |
| ; CHECK-LABEL: ctpop_nxv8i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m4, ta, ma |
| ; CHECK-NEXT: vsrl.vi v12, v8, 1 |
| ; CHECK-NEXT: lui a0, 349525 |
| ; CHECK-NEXT: addi a0, a0, 1365 |
| ; CHECK-NEXT: vand.vx v12, v12, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v12 |
| ; CHECK-NEXT: lui a0, 209715 |
| ; CHECK-NEXT: addi a0, a0, 819 |
| ; CHECK-NEXT: vand.vx v12, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v12, v8 |
| ; CHECK-NEXT: vsrl.vi v12, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v12 |
| ; CHECK-NEXT: lui a0, 61681 |
| ; CHECK-NEXT: addi a0, a0, -241 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: lui a0, 4112 |
| ; CHECK-NEXT: addi a0, a0, 257 |
| ; CHECK-NEXT: vmul.vx v8, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 24 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv8i32: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m4, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 8 x i32> @llvm.ctpop.nxv8i32(<vscale x 8 x i32> %va) |
| ret <vscale x 8 x i32> %a |
| } |
| declare <vscale x 8 x i32> @llvm.ctpop.nxv8i32(<vscale x 8 x i32>) |
| |
| define <vscale x 16 x i32> @ctpop_nxv16i32(<vscale x 16 x i32> %va) { |
| ; CHECK-LABEL: ctpop_nxv16i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m8, ta, ma |
| ; CHECK-NEXT: vsrl.vi v16, v8, 1 |
| ; CHECK-NEXT: lui a0, 349525 |
| ; CHECK-NEXT: addi a0, a0, 1365 |
| ; CHECK-NEXT: vand.vx v16, v16, a0 |
| ; CHECK-NEXT: vsub.vv v8, v8, v16 |
| ; CHECK-NEXT: lui a0, 209715 |
| ; CHECK-NEXT: addi a0, a0, 819 |
| ; CHECK-NEXT: vand.vx v16, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 2 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: vadd.vv v8, v16, v8 |
| ; CHECK-NEXT: vsrl.vi v16, v8, 4 |
| ; CHECK-NEXT: vadd.vv v8, v8, v16 |
| ; CHECK-NEXT: lui a0, 61681 |
| ; CHECK-NEXT: addi a0, a0, -241 |
| ; CHECK-NEXT: vand.vx v8, v8, a0 |
| ; CHECK-NEXT: lui a0, 4112 |
| ; CHECK-NEXT: addi a0, a0, 257 |
| ; CHECK-NEXT: vmul.vx v8, v8, a0 |
| ; CHECK-NEXT: vsrl.vi v8, v8, 24 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv16i32: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 16 x i32> @llvm.ctpop.nxv16i32(<vscale x 16 x i32> %va) |
| ret <vscale x 16 x i32> %a |
| } |
| |
| ; We always emit vcpop.v for the scalable vector |
| define <vscale x 16 x i1> @ctpop_nxv16i32_ult_two(<vscale x 16 x i32> %va) { |
| ; CHECK-LABEL: ctpop_nxv16i32_ult_two: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m8, ta, ma |
| ; CHECK-NEXT: vadd.vi v16, v8, -1 |
| ; CHECK-NEXT: vand.vv v8, v8, v16 |
| ; CHECK-NEXT: vmseq.vi v0, v8, 0 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv16i32_ult_two: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: vmsleu.vi v0, v8, 1 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 16 x i32> @llvm.ctpop.nxv16i32(<vscale x 16 x i32> %va) |
| %cmp = icmp ult <vscale x 16 x i32> %a, splat (i32 2) |
| ret <vscale x 16 x i1> %cmp |
| } |
| |
| define <vscale x 16 x i1> @ctpop_nxv16i32_ugt_one(<vscale x 16 x i32> %va) { |
| ; CHECK-LABEL: ctpop_nxv16i32_ugt_one: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m8, ta, ma |
| ; CHECK-NEXT: vadd.vi v16, v8, -1 |
| ; CHECK-NEXT: vand.vv v8, v8, v16 |
| ; CHECK-NEXT: vmsne.vi v0, v8, 0 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv16i32_ugt_one: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: vmsgtu.vi v0, v8, 1 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 16 x i32> @llvm.ctpop.nxv16i32(<vscale x 16 x i32> %va) |
| %cmp = icmp ugt <vscale x 16 x i32> %a, splat (i32 1) |
| ret <vscale x 16 x i1> %cmp |
| } |
| |
| define <vscale x 16 x i1> @ctpop_nxv16i32_eq_one(<vscale x 16 x i32> %va) { |
| ; CHECK-LABEL: ctpop_nxv16i32_eq_one: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m8, ta, ma |
| ; CHECK-NEXT: vadd.vi v16, v8, -1 |
| ; CHECK-NEXT: vxor.vv v8, v8, v16 |
| ; CHECK-NEXT: vmsltu.vv v0, v16, v8 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv16i32_eq_one: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: vmseq.vi v0, v8, 1 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 16 x i32> @llvm.ctpop.nxv16i32(<vscale x 16 x i32> %va) |
| %cmp = icmp eq <vscale x 16 x i32> %a, splat (i32 1) |
| ret <vscale x 16 x i1> %cmp |
| } |
| |
| define <vscale x 16 x i1> @ctpop_nxv16i32_ne_one(<vscale x 16 x i32> %va) { |
| ; CHECK-LABEL: ctpop_nxv16i32_ne_one: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32, m8, ta, ma |
| ; CHECK-NEXT: vadd.vi v16, v8, -1 |
| ; CHECK-NEXT: vxor.vv v8, v8, v16 |
| ; CHECK-NEXT: vmsleu.vv v0, v8, v16 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv16i32_ne_one: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e32, m8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: vmsne.vi v0, v8, 1 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 16 x i32> @llvm.ctpop.nxv16i32(<vscale x 16 x i32> %va) |
| %cmp = icmp ne <vscale x 16 x i32> %a, splat (i32 1) |
| ret <vscale x 16 x i1> %cmp |
| } |
| |
| declare <vscale x 16 x i32> @llvm.ctpop.nxv16i32(<vscale x 16 x i32>) |
| |
| define <vscale x 1 x i64> @ctpop_nxv1i64(<vscale x 1 x i64> %va) { |
| ; RV32-LABEL: ctpop_nxv1i64: |
| ; RV32: # %bb.0: |
| ; RV32-NEXT: vsetvli a0, zero, e64, m1, ta, ma |
| ; RV32-NEXT: vsrl.vi v9, v8, 1 |
| ; RV32-NEXT: lui a0, 349525 |
| ; RV32-NEXT: addi a0, a0, 1365 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m1, ta, ma |
| ; RV32-NEXT: vmv.v.x v10, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m1, ta, ma |
| ; RV32-NEXT: vand.vv v9, v9, v10 |
| ; RV32-NEXT: vsub.vv v8, v8, v9 |
| ; RV32-NEXT: lui a0, 209715 |
| ; RV32-NEXT: addi a0, a0, 819 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m1, ta, ma |
| ; RV32-NEXT: vmv.v.x v9, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m1, ta, ma |
| ; RV32-NEXT: vand.vv v10, v8, v9 |
| ; RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; RV32-NEXT: vand.vv v8, v8, v9 |
| ; RV32-NEXT: vadd.vv v8, v10, v8 |
| ; RV32-NEXT: vsrl.vi v9, v8, 4 |
| ; RV32-NEXT: vadd.vv v8, v8, v9 |
| ; RV32-NEXT: lui a0, 61681 |
| ; RV32-NEXT: addi a0, a0, -241 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m1, ta, ma |
| ; RV32-NEXT: vmv.v.x v9, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m1, ta, ma |
| ; RV32-NEXT: vand.vv v8, v8, v9 |
| ; RV32-NEXT: lui a0, 4112 |
| ; RV32-NEXT: addi a0, a0, 257 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m1, ta, ma |
| ; RV32-NEXT: vmv.v.x v9, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m1, ta, ma |
| ; RV32-NEXT: vmul.vv v8, v8, v9 |
| ; RV32-NEXT: li a0, 56 |
| ; RV32-NEXT: vsrl.vx v8, v8, a0 |
| ; RV32-NEXT: ret |
| ; |
| ; RV64-LABEL: ctpop_nxv1i64: |
| ; RV64: # %bb.0: |
| ; RV64-NEXT: vsetvli a0, zero, e64, m1, ta, ma |
| ; RV64-NEXT: vsrl.vi v9, v8, 1 |
| ; RV64-NEXT: lui a0, 349525 |
| ; RV64-NEXT: addiw a0, a0, 1365 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vand.vx v9, v9, a0 |
| ; RV64-NEXT: vsub.vv v8, v8, v9 |
| ; RV64-NEXT: lui a0, 209715 |
| ; RV64-NEXT: addiw a0, a0, 819 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vand.vx v9, v8, a0 |
| ; RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; RV64-NEXT: vand.vx v8, v8, a0 |
| ; RV64-NEXT: vadd.vv v8, v9, v8 |
| ; RV64-NEXT: vsrl.vi v9, v8, 4 |
| ; RV64-NEXT: vadd.vv v8, v8, v9 |
| ; RV64-NEXT: lui a0, 61681 |
| ; RV64-NEXT: addiw a0, a0, -241 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vand.vx v8, v8, a0 |
| ; RV64-NEXT: lui a0, 4112 |
| ; RV64-NEXT: addiw a0, a0, 257 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vmul.vx v8, v8, a0 |
| ; RV64-NEXT: li a0, 56 |
| ; RV64-NEXT: vsrl.vx v8, v8, a0 |
| ; RV64-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv1i64: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e64, m1, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 1 x i64> @llvm.ctpop.nxv1i64(<vscale x 1 x i64> %va) |
| ret <vscale x 1 x i64> %a |
| } |
| declare <vscale x 1 x i64> @llvm.ctpop.nxv1i64(<vscale x 1 x i64>) |
| |
| define <vscale x 2 x i64> @ctpop_nxv2i64(<vscale x 2 x i64> %va) { |
| ; RV32-LABEL: ctpop_nxv2i64: |
| ; RV32: # %bb.0: |
| ; RV32-NEXT: vsetvli a0, zero, e64, m2, ta, ma |
| ; RV32-NEXT: vsrl.vi v10, v8, 1 |
| ; RV32-NEXT: lui a0, 349525 |
| ; RV32-NEXT: addi a0, a0, 1365 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m2, ta, ma |
| ; RV32-NEXT: vmv.v.x v12, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m2, ta, ma |
| ; RV32-NEXT: vand.vv v10, v10, v12 |
| ; RV32-NEXT: vsub.vv v8, v8, v10 |
| ; RV32-NEXT: lui a0, 209715 |
| ; RV32-NEXT: addi a0, a0, 819 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m2, ta, ma |
| ; RV32-NEXT: vmv.v.x v10, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m2, ta, ma |
| ; RV32-NEXT: vand.vv v12, v8, v10 |
| ; RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; RV32-NEXT: vand.vv v8, v8, v10 |
| ; RV32-NEXT: vadd.vv v8, v12, v8 |
| ; RV32-NEXT: vsrl.vi v10, v8, 4 |
| ; RV32-NEXT: vadd.vv v8, v8, v10 |
| ; RV32-NEXT: lui a0, 61681 |
| ; RV32-NEXT: addi a0, a0, -241 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m2, ta, ma |
| ; RV32-NEXT: vmv.v.x v10, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m2, ta, ma |
| ; RV32-NEXT: vand.vv v8, v8, v10 |
| ; RV32-NEXT: lui a0, 4112 |
| ; RV32-NEXT: addi a0, a0, 257 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m2, ta, ma |
| ; RV32-NEXT: vmv.v.x v10, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m2, ta, ma |
| ; RV32-NEXT: vmul.vv v8, v8, v10 |
| ; RV32-NEXT: li a0, 56 |
| ; RV32-NEXT: vsrl.vx v8, v8, a0 |
| ; RV32-NEXT: ret |
| ; |
| ; RV64-LABEL: ctpop_nxv2i64: |
| ; RV64: # %bb.0: |
| ; RV64-NEXT: vsetvli a0, zero, e64, m2, ta, ma |
| ; RV64-NEXT: vsrl.vi v10, v8, 1 |
| ; RV64-NEXT: lui a0, 349525 |
| ; RV64-NEXT: addiw a0, a0, 1365 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vand.vx v10, v10, a0 |
| ; RV64-NEXT: vsub.vv v8, v8, v10 |
| ; RV64-NEXT: lui a0, 209715 |
| ; RV64-NEXT: addiw a0, a0, 819 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vand.vx v10, v8, a0 |
| ; RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; RV64-NEXT: vand.vx v8, v8, a0 |
| ; RV64-NEXT: vadd.vv v8, v10, v8 |
| ; RV64-NEXT: vsrl.vi v10, v8, 4 |
| ; RV64-NEXT: vadd.vv v8, v8, v10 |
| ; RV64-NEXT: lui a0, 61681 |
| ; RV64-NEXT: addiw a0, a0, -241 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vand.vx v8, v8, a0 |
| ; RV64-NEXT: lui a0, 4112 |
| ; RV64-NEXT: addiw a0, a0, 257 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vmul.vx v8, v8, a0 |
| ; RV64-NEXT: li a0, 56 |
| ; RV64-NEXT: vsrl.vx v8, v8, a0 |
| ; RV64-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv2i64: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e64, m2, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 2 x i64> @llvm.ctpop.nxv2i64(<vscale x 2 x i64> %va) |
| ret <vscale x 2 x i64> %a |
| } |
| declare <vscale x 2 x i64> @llvm.ctpop.nxv2i64(<vscale x 2 x i64>) |
| |
| define <vscale x 4 x i64> @ctpop_nxv4i64(<vscale x 4 x i64> %va) { |
| ; RV32-LABEL: ctpop_nxv4i64: |
| ; RV32: # %bb.0: |
| ; RV32-NEXT: vsetvli a0, zero, e64, m4, ta, ma |
| ; RV32-NEXT: vsrl.vi v12, v8, 1 |
| ; RV32-NEXT: lui a0, 349525 |
| ; RV32-NEXT: addi a0, a0, 1365 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m4, ta, ma |
| ; RV32-NEXT: vmv.v.x v16, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m4, ta, ma |
| ; RV32-NEXT: vand.vv v12, v12, v16 |
| ; RV32-NEXT: vsub.vv v8, v8, v12 |
| ; RV32-NEXT: lui a0, 209715 |
| ; RV32-NEXT: addi a0, a0, 819 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m4, ta, ma |
| ; RV32-NEXT: vmv.v.x v12, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m4, ta, ma |
| ; RV32-NEXT: vand.vv v16, v8, v12 |
| ; RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; RV32-NEXT: vand.vv v8, v8, v12 |
| ; RV32-NEXT: vadd.vv v8, v16, v8 |
| ; RV32-NEXT: vsrl.vi v12, v8, 4 |
| ; RV32-NEXT: vadd.vv v8, v8, v12 |
| ; RV32-NEXT: lui a0, 61681 |
| ; RV32-NEXT: addi a0, a0, -241 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m4, ta, ma |
| ; RV32-NEXT: vmv.v.x v12, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m4, ta, ma |
| ; RV32-NEXT: vand.vv v8, v8, v12 |
| ; RV32-NEXT: lui a0, 4112 |
| ; RV32-NEXT: addi a0, a0, 257 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m4, ta, ma |
| ; RV32-NEXT: vmv.v.x v12, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m4, ta, ma |
| ; RV32-NEXT: vmul.vv v8, v8, v12 |
| ; RV32-NEXT: li a0, 56 |
| ; RV32-NEXT: vsrl.vx v8, v8, a0 |
| ; RV32-NEXT: ret |
| ; |
| ; RV64-LABEL: ctpop_nxv4i64: |
| ; RV64: # %bb.0: |
| ; RV64-NEXT: vsetvli a0, zero, e64, m4, ta, ma |
| ; RV64-NEXT: vsrl.vi v12, v8, 1 |
| ; RV64-NEXT: lui a0, 349525 |
| ; RV64-NEXT: addiw a0, a0, 1365 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vand.vx v12, v12, a0 |
| ; RV64-NEXT: vsub.vv v8, v8, v12 |
| ; RV64-NEXT: lui a0, 209715 |
| ; RV64-NEXT: addiw a0, a0, 819 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vand.vx v12, v8, a0 |
| ; RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; RV64-NEXT: vand.vx v8, v8, a0 |
| ; RV64-NEXT: vadd.vv v8, v12, v8 |
| ; RV64-NEXT: vsrl.vi v12, v8, 4 |
| ; RV64-NEXT: vadd.vv v8, v8, v12 |
| ; RV64-NEXT: lui a0, 61681 |
| ; RV64-NEXT: addiw a0, a0, -241 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vand.vx v8, v8, a0 |
| ; RV64-NEXT: lui a0, 4112 |
| ; RV64-NEXT: addiw a0, a0, 257 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vmul.vx v8, v8, a0 |
| ; RV64-NEXT: li a0, 56 |
| ; RV64-NEXT: vsrl.vx v8, v8, a0 |
| ; RV64-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv4i64: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e64, m4, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 4 x i64> @llvm.ctpop.nxv4i64(<vscale x 4 x i64> %va) |
| ret <vscale x 4 x i64> %a |
| } |
| declare <vscale x 4 x i64> @llvm.ctpop.nxv4i64(<vscale x 4 x i64>) |
| |
| define <vscale x 8 x i64> @ctpop_nxv8i64(<vscale x 8 x i64> %va) { |
| ; RV32-LABEL: ctpop_nxv8i64: |
| ; RV32: # %bb.0: |
| ; RV32-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; RV32-NEXT: vsrl.vi v16, v8, 1 |
| ; RV32-NEXT: lui a0, 349525 |
| ; RV32-NEXT: addi a0, a0, 1365 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m8, ta, ma |
| ; RV32-NEXT: vmv.v.x v24, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; RV32-NEXT: vand.vv v16, v16, v24 |
| ; RV32-NEXT: vsub.vv v8, v8, v16 |
| ; RV32-NEXT: lui a0, 209715 |
| ; RV32-NEXT: addi a0, a0, 819 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m8, ta, ma |
| ; RV32-NEXT: vmv.v.x v16, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; RV32-NEXT: vand.vv v24, v8, v16 |
| ; RV32-NEXT: vsrl.vi v8, v8, 2 |
| ; RV32-NEXT: vand.vv v8, v8, v16 |
| ; RV32-NEXT: vadd.vv v8, v24, v8 |
| ; RV32-NEXT: vsrl.vi v16, v8, 4 |
| ; RV32-NEXT: vadd.vv v8, v8, v16 |
| ; RV32-NEXT: lui a0, 61681 |
| ; RV32-NEXT: addi a0, a0, -241 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m8, ta, ma |
| ; RV32-NEXT: vmv.v.x v16, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; RV32-NEXT: vand.vv v8, v8, v16 |
| ; RV32-NEXT: lui a0, 4112 |
| ; RV32-NEXT: addi a0, a0, 257 |
| ; RV32-NEXT: vsetvli a1, zero, e32, m8, ta, ma |
| ; RV32-NEXT: vmv.v.x v16, a0 |
| ; RV32-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; RV32-NEXT: vmul.vv v8, v8, v16 |
| ; RV32-NEXT: li a0, 56 |
| ; RV32-NEXT: vsrl.vx v8, v8, a0 |
| ; RV32-NEXT: ret |
| ; |
| ; RV64-LABEL: ctpop_nxv8i64: |
| ; RV64: # %bb.0: |
| ; RV64-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; RV64-NEXT: vsrl.vi v16, v8, 1 |
| ; RV64-NEXT: lui a0, 349525 |
| ; RV64-NEXT: addiw a0, a0, 1365 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vand.vx v16, v16, a0 |
| ; RV64-NEXT: vsub.vv v8, v8, v16 |
| ; RV64-NEXT: lui a0, 209715 |
| ; RV64-NEXT: addiw a0, a0, 819 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vand.vx v16, v8, a0 |
| ; RV64-NEXT: vsrl.vi v8, v8, 2 |
| ; RV64-NEXT: vand.vx v8, v8, a0 |
| ; RV64-NEXT: vadd.vv v8, v16, v8 |
| ; RV64-NEXT: vsrl.vi v16, v8, 4 |
| ; RV64-NEXT: vadd.vv v8, v8, v16 |
| ; RV64-NEXT: lui a0, 61681 |
| ; RV64-NEXT: addiw a0, a0, -241 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vand.vx v8, v8, a0 |
| ; RV64-NEXT: lui a0, 4112 |
| ; RV64-NEXT: addiw a0, a0, 257 |
| ; RV64-NEXT: slli a1, a0, 32 |
| ; RV64-NEXT: add a0, a0, a1 |
| ; RV64-NEXT: vmul.vx v8, v8, a0 |
| ; RV64-NEXT: li a0, 56 |
| ; RV64-NEXT: vsrl.vx v8, v8, a0 |
| ; RV64-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv8i64: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 8 x i64> @llvm.ctpop.nxv8i64(<vscale x 8 x i64> %va) |
| ret <vscale x 8 x i64> %a |
| } |
| |
| ; We always emit vcpop.v for the scalable vector |
| define <vscale x 8 x i1> @ctpop_nxv8i64_ult_two(<vscale x 8 x i64> %va) { |
| ; CHECK-LABEL: ctpop_nxv8i64_ult_two: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; CHECK-NEXT: vadd.vi v16, v8, -1 |
| ; CHECK-NEXT: vand.vv v8, v8, v16 |
| ; CHECK-NEXT: vmseq.vi v0, v8, 0 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv8i64_ult_two: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: vmsleu.vi v0, v8, 1 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 8 x i64> @llvm.ctpop.nxv8i64(<vscale x 8 x i64> %va) |
| %cmp = icmp ult <vscale x 8 x i64> %a, splat (i64 2) |
| ret <vscale x 8 x i1> %cmp |
| } |
| |
| define <vscale x 8 x i1> @ctpop_nxv8i64_ugt_one(<vscale x 8 x i64> %va) { |
| ; CHECK-LABEL: ctpop_nxv8i64_ugt_one: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; CHECK-NEXT: vadd.vi v16, v8, -1 |
| ; CHECK-NEXT: vand.vv v8, v8, v16 |
| ; CHECK-NEXT: vmsne.vi v0, v8, 0 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv8i64_ugt_one: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: vmsgtu.vi v0, v8, 1 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 8 x i64> @llvm.ctpop.nxv8i64(<vscale x 8 x i64> %va) |
| %cmp = icmp ugt <vscale x 8 x i64> %a, splat (i64 1) |
| ret <vscale x 8 x i1> %cmp |
| } |
| |
| define <vscale x 8 x i1> @ctpop_nxv8i64_eq_one(<vscale x 8 x i64> %va) { |
| ; CHECK-LABEL: ctpop_nxv8i64_eq_one: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; CHECK-NEXT: vadd.vi v16, v8, -1 |
| ; CHECK-NEXT: vxor.vv v8, v8, v16 |
| ; CHECK-NEXT: vmsltu.vv v0, v16, v8 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv8i64_eq_one: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: vmseq.vi v0, v8, 1 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 8 x i64> @llvm.ctpop.nxv8i64(<vscale x 8 x i64> %va) |
| %cmp = icmp eq <vscale x 8 x i64> %a, splat (i64 1) |
| ret <vscale x 8 x i1> %cmp |
| } |
| |
| define <vscale x 8 x i1> @ctpop_nxv8i64_ne_one(<vscale x 8 x i64> %va) { |
| ; CHECK-LABEL: ctpop_nxv8i64_ne_one: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; CHECK-NEXT: vadd.vi v16, v8, -1 |
| ; CHECK-NEXT: vxor.vv v8, v8, v16 |
| ; CHECK-NEXT: vmsleu.vv v0, v8, v16 |
| ; CHECK-NEXT: ret |
| ; |
| ; CHECK-ZVBB-LABEL: ctpop_nxv8i64_ne_one: |
| ; CHECK-ZVBB: # %bb.0: |
| ; CHECK-ZVBB-NEXT: vsetvli a0, zero, e64, m8, ta, ma |
| ; CHECK-ZVBB-NEXT: vcpop.v v8, v8 |
| ; CHECK-ZVBB-NEXT: vmsne.vi v0, v8, 1 |
| ; CHECK-ZVBB-NEXT: ret |
| %a = call <vscale x 8 x i64> @llvm.ctpop.nxv8i64(<vscale x 8 x i64> %va) |
| %cmp = icmp ne <vscale x 8 x i64> %a, splat (i64 1) |
| ret <vscale x 8 x i1> %cmp |
| } |
| |
| declare <vscale x 8 x i64> @llvm.ctpop.nxv8i64(<vscale x 8 x i64>) |
