1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=riscv64 -mattr=+v < %s 2>&1 | FileCheck %s 3 4define <vscale x 16 x i32> @bar(i32 %0, i32 %1, i32 %2, i32 %3, i32 %4, i32 %5, i32 %6, i32 %7, <vscale x 16 x i32> %w, <vscale x 16 x i32> %x, <vscale x 16 x i32> %y, <vscale x 16 x i32> %z) { 5; CHECK-LABEL: bar: 6; CHECK: # %bb.0: 7; CHECK-NEXT: ld a0, 0(sp) 8; CHECK-NEXT: ld a1, 8(sp) 9; CHECK-NEXT: vl8re32.v v24, (a0) 10; CHECK-NEXT: vl8re32.v v0, (a1) 11; CHECK-NEXT: vsetvli a0, zero, e32, m8, ta, ma 12; CHECK-NEXT: vadd.vv v8, v8, v24 13; CHECK-NEXT: vadd.vv v16, v16, v0 14; CHECK-NEXT: vadd.vv v8, v8, v16 15; CHECK-NEXT: ret 16 %s0 = add <vscale x 16 x i32> %w, %y 17 %s1 = add <vscale x 16 x i32> %x, %z 18 %s = add <vscale x 16 x i32> %s0, %s1 19 ret <vscale x 16 x i32> %s 20} 21 22define <vscale x 16 x i32> @foo(i32 %0, i32 %1, i32 %2, i32 %3, i32 %4, i32 %5, i32 %6, i32 %7, <vscale x 16 x i32> %x) { 23; CHECK-LABEL: foo: 24; CHECK: # %bb.0: 25; CHECK-NEXT: addi sp, sp, -96 26; CHECK-NEXT: .cfi_def_cfa_offset 96 27; CHECK-NEXT: sd ra, 88(sp) # 8-byte Folded Spill 28; CHECK-NEXT: sd s0, 80(sp) # 8-byte Folded Spill 29; CHECK-NEXT: sd s1, 72(sp) # 8-byte Folded Spill 30; CHECK-NEXT: .cfi_offset ra, -8 31; CHECK-NEXT: .cfi_offset s0, -16 32; CHECK-NEXT: .cfi_offset s1, -24 33; CHECK-NEXT: addi s0, sp, 96 34; CHECK-NEXT: .cfi_def_cfa s0, 0 35; CHECK-NEXT: csrr t0, vlenb 36; CHECK-NEXT: slli t0, t0, 4 37; CHECK-NEXT: sub sp, sp, t0 38; CHECK-NEXT: andi sp, sp, -64 39; CHECK-NEXT: mv s1, sp 40; CHECK-NEXT: addi sp, sp, -16 41; CHECK-NEXT: addi t0, s1, 64 42; CHECK-NEXT: csrr t1, vlenb 43; CHECK-NEXT: slli t1, t1, 3 44; CHECK-NEXT: add t1, s1, t1 45; CHECK-NEXT: addi t1, t1, 64 46; CHECK-NEXT: vs8r.v v8, (t0) 47; CHECK-NEXT: vs8r.v v8, (t1) 48; CHECK-NEXT: sd t1, 0(sp) 49; CHECK-NEXT: sd t0, 8(sp) 50; CHECK-NEXT: vsetivli zero, 1, e8, m1, ta, ma 51; CHECK-NEXT: vmv8r.v v16, v8 52; CHECK-NEXT: call bar 53; CHECK-NEXT: addi sp, sp, 16 54; CHECK-NEXT: addi sp, s0, -96 55; CHECK-NEXT: .cfi_def_cfa sp, 96 56; CHECK-NEXT: ld ra, 88(sp) # 8-byte Folded Reload 57; CHECK-NEXT: ld s0, 80(sp) # 8-byte Folded Reload 58; CHECK-NEXT: ld s1, 72(sp) # 8-byte Folded Reload 59; CHECK-NEXT: .cfi_restore ra 60; CHECK-NEXT: .cfi_restore s0 61; CHECK-NEXT: .cfi_restore s1 62; CHECK-NEXT: addi sp, sp, 96 63; CHECK-NEXT: .cfi_def_cfa_offset 0 64; CHECK-NEXT: ret 65 %ret = call <vscale x 16 x i32> @bar(i32 %0, i32 %1, i32 %2, i32 %3, i32 %4, i32 %5, i32 %6, i32 %7, <vscale x 16 x i32> %x, <vscale x 16 x i32> %x, <vscale x 16 x i32> %x, <vscale x 16 x i32> %x) 66 ret <vscale x 16 x i32> %ret 67} 68