1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -mtriple riscv64 -mattr +v -filetype asm -o - %s | FileCheck %s
4 declare i8 @llvm.vscale.i8()
5 declare <vscale x 8 x i8> @llvm.stepvector.nxv8i8()
7 define <vscale x 8 x i8> @f() #0 {
9 ; CHECK: # %bb.0: # %entry
10 ; CHECK-NEXT: csrr a0, vlenb
11 ; CHECK-NEXT: vsetvli a1, zero, e8, m1, ta, ma
12 ; CHECK-NEXT: vid.v v8
13 ; CHECK-NEXT: vadd.vx v8, v8, a0
16 %0 = tail call i8 @llvm.vscale.i8()
18 %.splat.insert = insertelement <vscale x 8 x i8> poison, i8 %1, i64 0
19 %.splat = shufflevector <vscale x 8 x i8> %.splat.insert, <vscale x 8 x i8> poison, <vscale x 8 x i32> zeroinitializer
20 %2 = tail call <vscale x 8 x i8> @llvm.stepvector.nxv8i8()
21 %3 = add <vscale x 8 x i8> %2, %.splat
22 ret <vscale x 8 x i8> %3
25 attributes #0 = { vscale_range(2,1024) }