| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=riscv64 -mattr=+v | FileCheck %s |
| |
| declare i64 @llvm.riscv.vsetvli( |
| i64, i64, i64); |
| |
| define signext i32 @vsetvl_sext() { |
| ; CHECK-LABEL: vsetvl_sext: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli a0, 1, e16, m2, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 1, i64 1, i64 1) |
| %b = trunc i64 %a to i32 |
| ret i32 %b |
| } |
| |
| define zeroext i32 @vsetvl_zext() { |
| ; CHECK-LABEL: vsetvl_zext: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli a0, 1, e16, m2, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 1, i64 1, i64 1) |
| %b = trunc i64 %a to i32 |
| ret i32 %b |
| } |
| |
| define i64 @vsetvl_e8m1_and14bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8m1_and14bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, m1, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 0) |
| %b = and i64 %a, 16383 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8m1_and13bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8m1_and13bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, m1, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 51 |
| ; CHECK-NEXT: srli a0, a0, 51 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 0) |
| %b = and i64 %a, 8191 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8m1_constant_avl() { |
| ; CHECK-LABEL: vsetvl_e8m1_constant_avl: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli a0, 1, e8, m1, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 1, i64 0, i64 0) |
| %b = and i64 %a, 1 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8m2_and15bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8m2_and15bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, m2, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 1) |
| %b = and i64 %a, 32767 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8m2_and14bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8m2_and14bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, m2, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 50 |
| ; CHECK-NEXT: srli a0, a0, 50 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 1) |
| %b = and i64 %a, 16383 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8m4_and16bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8m4_and16bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, m4, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 2) |
| %b = and i64 %a, 65535 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8m4_and15bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8m4_and15bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, m4, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 49 |
| ; CHECK-NEXT: srli a0, a0, 49 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 2) |
| %b = and i64 %a, 32767 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8m8_and17bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8m8_and17bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, m8, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 3) |
| %b = and i64 %a, 131071 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8m8_and16bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8m8_and16bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, m8, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 48 |
| ; CHECK-NEXT: srli a0, a0, 48 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 3) |
| %b = and i64 %a, 65535 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8mf2_and11bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8mf2_and11bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, mf8, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 5) |
| %b = and i64 %a, 2047 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8mf2_and10bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8mf2_and10bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, mf8, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 1023 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 5) |
| %b = and i64 %a, 1023 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8mf4_and12bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8mf4_and12bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, mf4, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 6) |
| %b = and i64 %a, 4095 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8mf4_and11bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8mf4_and11bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, mf4, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 2047 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 6) |
| %b = and i64 %a, 2047 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8mf8_and13bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8mf8_and13bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, mf2, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 7) |
| %b = and i64 %a, 8191 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e8mf8_and12bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e8mf8_and12bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8, mf2, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 52 |
| ; CHECK-NEXT: srli a0, a0, 52 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 0, i64 7) |
| %b = and i64 %a, 4095 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16m1_and13bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16m1_and13bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, m1, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 0) |
| %b = and i64 %a, 8191 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16m1_and12bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16m1_and12bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, m1, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 52 |
| ; CHECK-NEXT: srli a0, a0, 52 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 0) |
| %b = and i64 %a, 4095 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16m2_and14bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16m2_and14bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, m2, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 1) |
| %b = and i64 %a, 16383 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16m2_and13bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16m2_and13bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, m2, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 51 |
| ; CHECK-NEXT: srli a0, a0, 51 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 1) |
| %b = and i64 %a, 8191 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16m4_and15bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16m4_and15bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, m4, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 2) |
| %b = and i64 %a, 32767 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16m4_and14bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16m4_and14bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, m4, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 50 |
| ; CHECK-NEXT: srli a0, a0, 50 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 2) |
| %b = and i64 %a, 16383 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16m8_and16bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16m8_and16bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, m8, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 3) |
| %b = and i64 %a, 65535 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16m8_and15bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16m8_and15bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, m8, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 49 |
| ; CHECK-NEXT: srli a0, a0, 49 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 3) |
| %b = and i64 %a, 32767 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16mf2_and10bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16mf2_and10bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, mf8, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 5) |
| %b = and i64 %a, 1023 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16mf2_and9bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16mf2_and9bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, mf8, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 511 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 5) |
| %b = and i64 %a, 511 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16mf4_and11bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16mf4_and11bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, mf4, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 6) |
| %b = and i64 %a, 2047 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16mf4_and10bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16mf4_and10bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, mf4, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 1023 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 6) |
| %b = and i64 %a, 1023 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16mf8_and12bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16mf8_and12bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, mf2, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 7) |
| %b = and i64 %a, 4095 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e16mf8_and11bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e16mf8_and11bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16, mf2, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 2047 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 1, i64 7) |
| %b = and i64 %a, 2047 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32m1_and12bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32m1_and12bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, m1, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 0) |
| %b = and i64 %a, 4095 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32m1_and11bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32m1_and11bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, m1, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 2047 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 0) |
| %b = and i64 %a, 2047 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32m2_and13bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32m2_and13bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, m2, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 1) |
| %b = and i64 %a, 8191 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32m2_and12bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32m2_and12bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, m2, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 52 |
| ; CHECK-NEXT: srli a0, a0, 52 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 1) |
| %b = and i64 %a, 4095 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32m4_and14bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32m4_and14bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, m4, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 2) |
| %b = and i64 %a, 16383 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32m4_and13bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32m4_and13bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, m4, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 51 |
| ; CHECK-NEXT: srli a0, a0, 51 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 2) |
| %b = and i64 %a, 8191 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32m8_and15bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32m8_and15bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, m8, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 3) |
| %b = and i64 %a, 32767 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32m8_and14bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32m8_and14bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, m8, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 50 |
| ; CHECK-NEXT: srli a0, a0, 50 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 3) |
| %b = and i64 %a, 16383 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32mf2_and9bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32mf2_and9bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, mf8, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 5) |
| %b = and i64 %a, 511 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32mf2_and8bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32mf2_and8bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, mf8, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 255 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 5) |
| %b = and i64 %a, 255 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32mf4_and10bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32mf4_and10bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, mf4, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 6) |
| %b = and i64 %a, 1023 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32mf4_and9bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32mf4_and9bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, mf4, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 511 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 6) |
| %b = and i64 %a, 511 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32mf8_and11bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32mf8_and11bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, mf2, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 7) |
| %b = and i64 %a, 2047 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e32mf8_and10bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e32mf8_and10bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e32, mf2, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 1023 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 2, i64 7) |
| %b = and i64 %a, 1023 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64m1_and11bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64m1_and11bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, m1, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 0) |
| %b = and i64 %a, 2047 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64m1_and10bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64m1_and10bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, m1, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 1023 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 0) |
| %b = and i64 %a, 1023 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64m2_and12bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64m2_and12bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, m2, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 1) |
| %b = and i64 %a, 4095 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64m2_and11bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64m2_and11bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, m2, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 2047 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 1) |
| %b = and i64 %a, 2047 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64m4_and13bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64m4_and13bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, m4, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 2) |
| %b = and i64 %a, 8191 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64m4_and12bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64m4_and12bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, m4, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 52 |
| ; CHECK-NEXT: srli a0, a0, 52 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 2) |
| %b = and i64 %a, 4095 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64m8_and14bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64m8_and14bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, m8, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 3) |
| %b = and i64 %a, 16383 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64m8_and13bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64m8_and13bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, m8, ta, ma |
| ; CHECK-NEXT: slli a0, a0, 51 |
| ; CHECK-NEXT: srli a0, a0, 51 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 3) |
| %b = and i64 %a, 8191 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64mf2_and8bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64mf2_and8bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, mf8, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 5) |
| %b = and i64 %a, 255 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64mf2_and7bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64mf2_and7bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, mf8, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 127 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 5) |
| %b = and i64 %a, 127 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64mf4_and9bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64mf4_and9bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, mf4, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 6) |
| %b = and i64 %a, 511 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64mf4_and8bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64mf4_and8bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, mf4, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 255 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 6) |
| %b = and i64 %a, 255 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64mf8_and10bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64mf8_and10bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, mf2, ta, ma |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 7) |
| %b = and i64 %a, 1023 |
| ret i64 %b |
| } |
| |
| define i64 @vsetvl_e64mf8_and9bits(i64 %avl) { |
| ; CHECK-LABEL: vsetvl_e64mf8_and9bits: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e64, mf2, ta, ma |
| ; CHECK-NEXT: andi a0, a0, 511 |
| ; CHECK-NEXT: ret |
| %a = call i64 @llvm.riscv.vsetvli(i64 %avl, i64 3, i64 7) |
| %b = and i64 %a, 511 |
| ret i64 %b |
| } |