1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -march=sparc < %s | FileCheck %s --check-prefix=V8
3 ; RUN: llc -march=sparcv9 < %s | FileCheck %s --check-prefix=SPARC64
5 ; (this should ideally be doing "add 4+7; and -8", instead of
6 ; "add 7; and -8; add 8"; see comments in LowerDYNAMIC_STACKALLOC)
8 define void @variable_alloca_with_adj_call_stack(i32 %num) {
9 ; V8-LABEL: variable_alloca_with_adj_call_stack:
11 ; V8-NEXT: ! %bb.0: ! %entry
12 ; V8-NEXT: save %sp, -96, %sp
13 ; V8-NEXT: .cfi_def_cfa_register %fp
14 ; V8-NEXT: .cfi_window_save
15 ; V8-NEXT: .cfi_register %o7, %i7
16 ; V8-NEXT: add %i0, 7, %i0
17 ; V8-NEXT: and %i0, -8, %i0
18 ; V8-NEXT: sub %sp, %i0, %i0
19 ; V8-NEXT: add %i0, -8, %sp
20 ; V8-NEXT: add %i0, 88, %o0
21 ; V8-NEXT: add %sp, -16, %sp
22 ; V8-NEXT: st %o0, [%sp+104]
23 ; V8-NEXT: st %o0, [%sp+100]
24 ; V8-NEXT: st %o0, [%sp+96]
25 ; V8-NEXT: st %o0, [%sp+92]
26 ; V8-NEXT: mov %o0, %o1
27 ; V8-NEXT: mov %o0, %o2
28 ; V8-NEXT: mov %o0, %o3
29 ; V8-NEXT: mov %o0, %o4
31 ; V8-NEXT: mov %o0, %o5
32 ; V8-NEXT: add %sp, 16, %sp
36 ; SPARC64-LABEL: variable_alloca_with_adj_call_stack:
37 ; SPARC64: .cfi_startproc
38 ; SPARC64-NEXT: ! %bb.0: ! %entry
39 ; SPARC64-NEXT: save %sp, -128, %sp
40 ; SPARC64-NEXT: .cfi_def_cfa_register %fp
41 ; SPARC64-NEXT: .cfi_window_save
42 ; SPARC64-NEXT: .cfi_register %o7, %i7
43 ; SPARC64-NEXT: srl %i0, 0, %i0
44 ; SPARC64-NEXT: add %i0, 15, %i0
45 ; SPARC64-NEXT: sethi 4194303, %i1
46 ; SPARC64-NEXT: or %i1, 1008, %i1
47 ; SPARC64-NEXT: sethi 0, %i2
48 ; SPARC64-NEXT: or %i2, 1, %i2
49 ; SPARC64-NEXT: sllx %i2, 32, %i2
50 ; SPARC64-NEXT: or %i2, %i1, %i1
51 ; SPARC64-NEXT: and %i0, %i1, %i0
52 ; SPARC64-NEXT: sub %sp, %i0, %i0
53 ; SPARC64-NEXT: add %i0, 2175, %o0
54 ; SPARC64-NEXT: mov %i0, %sp
55 ; SPARC64-NEXT: add %sp, -80, %sp
56 ; SPARC64-NEXT: stx %o0, [%sp+2247]
57 ; SPARC64-NEXT: stx %o0, [%sp+2239]
58 ; SPARC64-NEXT: stx %o0, [%sp+2231]
59 ; SPARC64-NEXT: stx %o0, [%sp+2223]
60 ; SPARC64-NEXT: mov %o0, %o1
61 ; SPARC64-NEXT: mov %o0, %o2
62 ; SPARC64-NEXT: mov %o0, %o3
63 ; SPARC64-NEXT: mov %o0, %o4
64 ; SPARC64-NEXT: call foo
65 ; SPARC64-NEXT: mov %o0, %o5
66 ; SPARC64-NEXT: add %sp, 80, %sp
68 ; SPARC64-NEXT: restore
70 %0 = alloca i8, i32 %num, align 8
71 call void @foo(ptr %0, ptr %0, ptr %0, ptr %0, ptr %0, ptr %0, ptr %0, ptr %0, ptr %0, ptr %0)
75 declare void @foo(ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr);