1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs < %s 2>&1 | FileCheck %s 3 4; CHECK-NOT: warning: Invalid size request on a scalable vector 5 6define void @bar() nounwind { 7; CHECK-LABEL: bar: 8; CHECK: # %bb.0: # %entry 9; CHECK-NEXT: addi sp, sp, -96 10; CHECK-NEXT: sd ra, 88(sp) # 8-byte Folded Spill 11; CHECK-NEXT: sd s0, 80(sp) # 8-byte Folded Spill 12; CHECK-NEXT: sd s1, 72(sp) # 8-byte Folded Spill 13; CHECK-NEXT: addi s0, sp, 96 14; CHECK-NEXT: csrr a0, vlenb 15; CHECK-NEXT: slli a0, a0, 3 16; CHECK-NEXT: sub sp, sp, a0 17; CHECK-NEXT: andi sp, sp, -64 18; CHECK-NEXT: mv s1, sp 19; CHECK-NEXT: addi sp, sp, -16 20; CHECK-NEXT: vsetvli a0, zero, e32, m8, ta, ma 21; CHECK-NEXT: vmv.v.i v8, 0 22; CHECK-NEXT: addi a0, s1, 64 23; CHECK-NEXT: vs8r.v v8, (a0) 24; CHECK-NEXT: sd a0, 0(sp) 25; CHECK-NEXT: li a0, 0 26; CHECK-NEXT: li a1, 0 27; CHECK-NEXT: li a2, 0 28; CHECK-NEXT: li a3, 0 29; CHECK-NEXT: li a4, 0 30; CHECK-NEXT: li a5, 0 31; CHECK-NEXT: li a6, 0 32; CHECK-NEXT: li a7, 0 33; CHECK-NEXT: vmv.v.i v16, 0 34; CHECK-NEXT: call foo 35; CHECK-NEXT: addi sp, sp, 16 36; CHECK-NEXT: addi sp, s0, -96 37; CHECK-NEXT: ld ra, 88(sp) # 8-byte Folded Reload 38; CHECK-NEXT: ld s0, 80(sp) # 8-byte Folded Reload 39; CHECK-NEXT: ld s1, 72(sp) # 8-byte Folded Reload 40; CHECK-NEXT: addi sp, sp, 96 41; CHECK-NEXT: ret 42entry: 43 tail call void @foo(i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, <vscale x 16 x float> zeroinitializer, <vscale x 16 x float> zeroinitializer, <vscale x 16 x float> zeroinitializer) 44 ret void 45} 46 47declare void @foo(i32, i32, i32, i32, i32, i32, i32, i32, <vscale x 16 x float>, <vscale x 16 x float>, <vscale x 16 x float>) nounwind 48