1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs \
3 ; RUN: < %s | FileCheck %s
5 define signext i32 @foo(i32 signext %aa) #0 {
7 ; CHECK: # %bb.0: # %entry
8 ; CHECK-NEXT: addi sp, sp, -96
9 ; CHECK-NEXT: .cfi_def_cfa_offset 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: .cfi_offset ra, -8
14 ; CHECK-NEXT: .cfi_offset s0, -16
15 ; CHECK-NEXT: .cfi_offset s1, -24
16 ; CHECK-NEXT: addi s0, sp, 96
17 ; CHECK-NEXT: .cfi_def_cfa s0, 0
18 ; CHECK-NEXT: csrr a1, vlenb
19 ; CHECK-NEXT: sub sp, sp, a1
20 ; CHECK-NEXT: andi sp, sp, -16
21 ; CHECK-NEXT: mv s1, sp
22 ; CHECK-NEXT: lw t0, 44(s1)
23 ; CHECK-NEXT: lw a2, 40(s1)
24 ; CHECK-NEXT: lw a3, 36(s1)
25 ; CHECK-NEXT: lw a4, 32(s1)
26 ; CHECK-NEXT: lw a5, 28(s1)
27 ; CHECK-NEXT: lw a6, 24(s1)
28 ; CHECK-NEXT: lw a7, 20(s1)
29 ; CHECK-NEXT: lw t1, 16(s1)
30 ; CHECK-NEXT: lw t2, 12(s1)
31 ; CHECK-NEXT: lw t3, 8(s1)
32 ; CHECK-NEXT: sw a0, 52(s1)
33 ; CHECK-NEXT: sw a0, 48(s1)
34 ; CHECK-NEXT: addi sp, sp, -32
35 ; CHECK-NEXT: addi a1, s1, 48
36 ; CHECK-NEXT: sd t1, 0(sp)
37 ; CHECK-NEXT: sd t2, 8(sp)
38 ; CHECK-NEXT: sd t3, 16(sp)
39 ; CHECK-NEXT: mv a0, t0
40 ; CHECK-NEXT: call gfunc
41 ; CHECK-NEXT: addi sp, sp, 32
42 ; CHECK-NEXT: li a0, 0
43 ; CHECK-NEXT: addi sp, s0, -96
44 ; CHECK-NEXT: .cfi_def_cfa sp, 96
45 ; CHECK-NEXT: ld ra, 88(sp) # 8-byte Folded Reload
46 ; CHECK-NEXT: ld s0, 80(sp) # 8-byte Folded Reload
47 ; CHECK-NEXT: ld s1, 72(sp) # 8-byte Folded Reload
48 ; CHECK-NEXT: .cfi_restore ra
49 ; CHECK-NEXT: .cfi_restore s0
50 ; CHECK-NEXT: .cfi_restore s1
51 ; CHECK-NEXT: addi sp, sp, 96
52 ; CHECK-NEXT: .cfi_def_cfa_offset 0
55 %aa.addr = alloca i32, align 4
56 %local = alloca i32, align 4
57 %a = alloca i32, align 4
58 %b = alloca i32, align 4
59 %c = alloca i32, align 4
60 %d = alloca i32, align 4
61 %e = alloca i32, align 4
62 %f = alloca i32, align 4
63 %g = alloca i32, align 4
64 %h = alloca i32, align 4
65 %i = alloca i32, align 4
66 %j = alloca i32, align 4
67 %local_v = alloca <vscale x 2 x i32>, align 4
68 store i32 %aa, ptr %aa.addr, align 4
69 %0 = load i32, ptr %aa.addr, align 4
70 store i32 %0, ptr %local, align 4
71 %1 = load i32, ptr %a, align 4
72 %2 = load i32, ptr %b, align 4
73 %3 = load i32, ptr %c, align 4
74 %4 = load i32, ptr %d, align 4
75 %5 = load i32, ptr %e, align 4
76 %6 = load i32, ptr %f, align 4
77 %7 = load i32, ptr %g, align 4
78 %8 = load i32, ptr %h, align 4
79 %9 = load i32, ptr %i, align 4
80 %10 = load i32, ptr %j, align 4
81 call void @gfunc(i32 signext %1, ptr %local, i32 signext %2, i32 signext %3, i32 signext %4, i32 signext %5, i32 signext %6, i32 signext %7, i32 %8, i32 %9, i32 %10)
85 declare void @gfunc(i32 signext, ptr, i32 signext, i32 signext, i32 signext, i32 signext, i32 signext, i32 signext, i32, i32, i32) #1
87 attributes #0 = { "stackrealign" }
88 attributes #1 = { "stackrealign" }