| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=riscv64 -mattr=+experimental-v -verify-machineinstrs < %s | FileCheck %s |
| |
| declare i64 @llvm.riscv.vsetvli.i64(i64, i64, i64) |
| declare i64 @llvm.riscv.vsetvlimax.i64(i64, i64) |
| |
| define void @test_vsetvli_e8m1(i64 %avl) nounwind { |
| ; CHECK-LABEL: test_vsetvli_e8m1: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e8,m1,ta,mu |
| ; CHECK-NEXT: ret |
| call i64 @llvm.riscv.vsetvli.i64(i64 %avl, i64 0, i64 0) |
| ret void |
| } |
| |
| define void @test_vsetvli_e16mf4(i64 %avl) nounwind { |
| ; CHECK-LABEL: test_vsetvli_e16mf4: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, a0, e16,mf4,ta,mu |
| ; CHECK-NEXT: ret |
| call i64 @llvm.riscv.vsetvli.i64(i64 %avl, i64 1, i64 6) |
| ret void |
| } |
| |
| define void @test_vsetvli_e32mf8_zero_avl() nounwind { |
| ; CHECK-LABEL: test_vsetvli_e32mf8_zero_avl: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetivli a0, 0, e16,mf4,ta,mu |
| ; CHECK-NEXT: ret |
| call i64 @llvm.riscv.vsetvli.i64(i64 0, i64 1, i64 6) |
| ret void |
| } |
| |
| define void @test_vsetvlimax_e32m2() nounwind { |
| ; CHECK-LABEL: test_vsetvlimax_e32m2: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e32,m2,ta,mu |
| ; CHECK-NEXT: ret |
| call i64 @llvm.riscv.vsetvlimax.i64(i64 2, i64 1) |
| ret void |
| } |
| |
| define void @test_vsetvlimax_e64m4() nounwind { |
| ; CHECK-LABEL: test_vsetvlimax_e64m4: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: vsetvli a0, zero, e64,m4,ta,mu |
| ; CHECK-NEXT: ret |
| call i64 @llvm.riscv.vsetvlimax.i64(i64 3, i64 2) |
| ret void |
| } |