1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=arm64-apple-ios %s -o - | FileCheck %s
define void @foo() {
; CHECK-LABEL: foo:
; CHECK: ; %bb.0:
; CHECK-NEXT: stp x28, x27, [sp, #-32]! ; 16-byte Folded Spill
; CHECK-NEXT: stp x29, x30, [sp, #16] ; 16-byte Folded Spill
; CHECK-NEXT: sub sp, sp, #1, lsl #12 ; =4096
; CHECK-NEXT: sub sp, sp, #80
; CHECK-NEXT: .cfi_def_cfa_offset 4208
; CHECK-NEXT: .cfi_offset w30, -8
; CHECK-NEXT: .cfi_offset w29, -16
; CHECK-NEXT: .cfi_offset w27, -24
; CHECK-NEXT: .cfi_offset w28, -32
; CHECK-NEXT: adds x8, sp, #1, lsl #12 ; =4096
; CHECK-NEXT: cmn x8, #32
; CHECK-NEXT: b.eq LBB0_2
; CHECK-NEXT: ; %bb.1: ; %false
; CHECK-NEXT: bl _baz
; CHECK-NEXT: b LBB0_3
; CHECK-NEXT: LBB0_2: ; %true
; CHECK-NEXT: bl _bar
; CHECK-NEXT: LBB0_3: ; %common.ret
; CHECK-NEXT: add sp, sp, #1, lsl #12 ; =4096
; CHECK-NEXT: add sp, sp, #80
; CHECK-NEXT: ldp x29, x30, [sp, #16] ; 16-byte Folded Reload
; CHECK-NEXT: ldp x28, x27, [sp], #32 ; 16-byte Folded Reload
; CHECK-NEXT: ret
%var = alloca i32, i32 12
%var2 = alloca i32, i32 1030
%tst = icmp eq i32* %var, null
br i1 %tst, label %true, label %false
true:
call void @bar()
ret void
false:
call void @baz()
ret void
}
declare void @bar()
declare void @baz()
|
