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
48
|
; RUN: llc %s -mtriple=mipsel -mcpu=mips32r2 -mattr=micromips -filetype=asm \
; RUN: -relocation-model=static -o - | FileCheck %s
define i32 @sum(i32 %a, i32 %b) nounwind uwtable {
entry:
%a.addr = alloca i32, align 4
%b.addr = alloca i32, align 4
store i32 %a, i32* %a.addr, align 4
store i32 %b, i32* %b.addr, align 4
%0 = load i32, i32* %a.addr, align 4
%1 = load i32, i32* %b.addr, align 4
%add = add nsw i32 %0, %1
ret i32 %add
}
define i32 @main() nounwind uwtable {
entry:
%retval = alloca i32, align 4
%x = alloca i32, align 4
%y = alloca i32, align 4
%z = alloca i32, align 4
store i32 0, i32* %retval
%0 = load i32, i32* %y, align 4
%1 = load i32, i32* %z, align 4
%call = call i32 @sum(i32 %0, i32 %1)
store i32 %call, i32* %x, align 4
%2 = load i32, i32* %x, align 4
ret i32 %2
}
; CHECK: .text
; CHECK: .globl sum
; CHECK: .type sum,@function
; CHECK: .set micromips
; CHECK: .ent sum
; CHECK-LABEL: sum:
; CHECK: .end sum
; CHECK: .globl main
; CHECK: .type main,@function
; CHECK: .set micromips
; CHECK: .ent main
; CHECK-LABEL: main:
; CHECK: jal sum
; CHECK: .end main
|
