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
47
|
; RUN: llc -mtriple=x86_64-unknown-linux-gnu -O0 --frame-pointer=non-leaf %s -o - | FileCheck %s
%block = type { %blockheader, [0 x i64*] }
%blockheader = type { i64 }
define void @scanStackRoots(i32) {
ret void
}
define i32 @main(i32 %argc, i8** %argv) {
entry:
%0 = call tailcc %block* @apply_rule_6870(%block* null, %block* null)
ret i32 0
}
define internal tailcc %block* @apply_rule_6870(%block* %0, %block* %1) {
entry:
%2 = tail call tailcc %block* @sender12(%block* %0, %block* %1)
ret %block* null
}
define internal tailcc %block* @sender12(%block* %0, %block* %1) {
; CHECK-LABEL: sender12:
; CHECK: .cfi_startproc
; CHECK: subq $8160, %rsp
; CHECK: pushq %rbp
; CHECK: .cfi_def_cfa_offset 8176
; CHECK: .cfi_offset %rbp, -8176
entry:
%a = alloca [1024 x i32]
%b = load [1024 x i32], [1024 x i32]* %a
call void @scanStackRoots(i32 1)
%2 = tail call tailcc %block* @apply_rule_6300(%block* %0, %block* %1, [1024 x i32] %b)
ret %block* %2
}
define internal tailcc %block* @apply_rule_6300(%block* %0, %block* %1, [1024 x i32] %2) {
entry:
%3 = tail call tailcc %block* @sender4(%block* %0, %block* %1)
ret %block* %3
}
define internal tailcc %block* @sender4(%block* %0, %block* %1) {
entry:
call void @scanStackRoots(i32 2)
ret %block* null
}
|
