1; RUN: llc  -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips32 -relocation-model=static -O3 < %s -mips-os16  | FileCheck %s -check-prefix=32
2
3; RUN: llc  -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips32 -relocation-model=static -O3 -mips16-constant-islands < %s -mips-os16  | FileCheck %s -check-prefix=cisle
4
5@i = global i32 1, align 4
6@f = global float 1.000000e+00, align 4
7
8define void @vv() #0 {
9entry:
10  ret void
11}
12
13; 32: 	.set	mips16
14; 32: 	.ent	vv
15
16; 32:	save	{{.+}}
17; 32:	restore	{{.+}}
18; 32:	.end	vv
19
20define i32 @iv() #0 {
21entry:
22  %0 = load i32, i32* @i, align 4
23  ret i32 %0
24}
25
26; 32: 	.set	mips16
27; 32: 	.ent	iv
28
29; 32:	save	{{.+}}
30; 32:	restore	{{.+}}
31; 32:	.end	iv
32
33define void @vif(i32 %i, float %f) #0 {
34entry:
35  %i.addr = alloca i32, align 4
36  %f.addr = alloca float, align 4
37  store i32 %i, i32* %i.addr, align 4
38  store float %f, float* %f.addr, align 4
39  ret void
40}
41
42; 32: 	.set	mips16
43; 32: 	.ent	vif
44
45; 32:	save	{{.+}}
46; 32:	restore	{{.+}}
47; 32:	.end	vif
48
49define void @foo() #0 {
50entry:
51  store float 2.000000e+00, float* @f, align 4
52  ret void
53}
54
55; 32: 	.set	mips16
56; 32: 	.ent	foo
57
58; 32:	save	{{.+}}
59; 32:	restore	{{.+}}
60; 32:	.end	foo
61
62; cisle:	.end	foo
63
64attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
65
66
67define float @fv() #0 {
68entry:
69  ret float 1.000000e+00
70}
71
72; 32: 	.set	nomips16
73; 32: 	.ent	fv
74; 32:	.set	noreorder
75; 32:	.set	nomacro
76; 32:	.set	noat
77; 32:	jr	$ra
78; 32:	.set	at
79; 32:	.set	macro
80; 32:	.set	reorder
81; 32:	.end	fv
82