1; RUN: llc  < %s -march=mipsel | FileCheck %s
2
3@gi0 = external global i32
4@gi1 = external global i32
5@gi2 = external global i32
6@gi3 = external global i32
7@gi4 = external global i32
8@gi5 = external global i32
9@gi6 = external global i32
10@gi7 = external global i32
11@gi8 = external global i32
12@gi9 = external global i32
13@gi10 = external global i32
14@gi11 = external global i32
15@gi12 = external global i32
16@gi13 = external global i32
17@gi14 = external global i32
18@gi15 = external global i32
19@gi16 = external global i32
20@gfa0 = external global float
21@gfa1 = external global float
22@gfa2 = external global float
23@gfa3 = external global float
24@gfa4 = external global float
25@gfa5 = external global float
26@gfa6 = external global float
27@gfa7 = external global float
28@gfa8 = external global float
29@gfa9 = external global float
30@gfa10 = external global float
31@gfa11 = external global float
32@gfa12 = external global float
33@gfa13 = external global float
34@gfa14 = external global float
35@gfa15 = external global float
36@gfa16 = external global float
37@gfa17 = external global float
38@gfa18 = external global float
39@gfa19 = external global float
40@gfa20 = external global float
41@gf0 = external global float
42@gf1 = external global float
43@gf2 = external global float
44@gf3 = external global float
45@gf4 = external global float
46@gf5 = external global float
47@gf6 = external global float
48@gf7 = external global float
49@gf8 = external global float
50@gf9 = external global float
51@gf10 = external global float
52@gf11 = external global float
53@gf12 = external global float
54@gf13 = external global float
55@gf14 = external global float
56@gf15 = external global float
57@gf16 = external global float
58@gf17 = external global float
59@gf18 = external global float
60@gf19 = external global float
61@gf20 = external global float
62@g0 = external global i32
63@g1 = external global i32
64@g2 = external global i32
65@g3 = external global i32
66@g4 = external global i32
67@g5 = external global i32
68@g6 = external global i32
69@g7 = external global i32
70@g8 = external global i32
71@g9 = external global i32
72@g10 = external global i32
73@g11 = external global i32
74@g12 = external global i32
75@g13 = external global i32
76@g14 = external global i32
77@g15 = external global i32
78@g16 = external global i32
79
80define void @caller0() nounwind {
81entry:
82; CHECK: caller0
83; CHECK: lw  $3
84; CHECK: lw  $24
85; CHECK: lw  $15
86; CHECK: lw  $14
87; CHECK: lw  $13
88; CHECK: lw  $12
89; CHECK: lw  $11
90; CHECK: lw  $10
91; CHECK: lw  $9
92; CHECK: lw  $8
93; CHECK: lw  $7
94; CHECK: lw  $6
95; CHECK: lw  $5
96; CHECK: lw  $4
97
98  %0 = load i32* @gi0, align 4
99  %1 = load i32* @gi1, align 4
100  %2 = load i32* @gi2, align 4
101  %3 = load i32* @gi3, align 4
102  %4 = load i32* @gi4, align 4
103  %5 = load i32* @gi5, align 4
104  %6 = load i32* @gi6, align 4
105  %7 = load i32* @gi7, align 4
106  %8 = load i32* @gi8, align 4
107  %9 = load i32* @gi9, align 4
108  %10 = load i32* @gi10, align 4
109  %11 = load i32* @gi11, align 4
110  %12 = load i32* @gi12, align 4
111  %13 = load i32* @gi13, align 4
112  %14 = load i32* @gi14, align 4
113  %15 = load i32* @gi15, align 4
114  %16 = load i32* @gi16, align 4
115  tail call fastcc void @callee0(i32 %0, i32 %1, i32 %2, i32 %3, i32 %4, i32 %5, i32 %6, i32 %7, i32 %8, i32 %9, i32 %10, i32 %11, i32 %12, i32 %13, i32 %14, i32 %15, i32 %16)
116  ret void
117}
118
119define internal fastcc void @callee0(i32 %a0, i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5, i32 %a6, i32 %a7, i32 %a8, i32 %a9, i32 %a10, i32 %a11, i32 %a12, i32 %a13, i32 %a14, i32 %a15, i32 %a16) nounwind noinline {
120entry:
121; CHECK: callee0
122; CHECK: sw  $4
123; CHECK: sw  $5
124; CHECK: sw  $6
125; CHECK: sw  $7
126; CHECK: sw  $8
127; CHECK: sw  $9
128; CHECK: sw  $10
129; CHECK: sw  $11
130; CHECK: sw  $12
131; CHECK: sw  $13
132; CHECK: sw  $14
133; CHECK: sw  $15
134; CHECK: sw  $24
135; CHECK: sw  $3
136
137  store i32 %a0, i32* @g0, align 4
138  store i32 %a1, i32* @g1, align 4
139  store i32 %a2, i32* @g2, align 4
140  store i32 %a3, i32* @g3, align 4
141  store i32 %a4, i32* @g4, align 4
142  store i32 %a5, i32* @g5, align 4
143  store i32 %a6, i32* @g6, align 4
144  store i32 %a7, i32* @g7, align 4
145  store i32 %a8, i32* @g8, align 4
146  store i32 %a9, i32* @g9, align 4
147  store i32 %a10, i32* @g10, align 4
148  store i32 %a11, i32* @g11, align 4
149  store i32 %a12, i32* @g12, align 4
150  store i32 %a13, i32* @g13, align 4
151  store i32 %a14, i32* @g14, align 4
152  store i32 %a15, i32* @g15, align 4
153  store i32 %a16, i32* @g16, align 4
154  ret void
155}
156
157define void @caller1(float %a0, float %a1, float %a2, float %a3, float %a4, float %a5, float %a6, float %a7, float %a8, float %a9, float %a10, float %a11, float %a12, float %a13, float %a14, float %a15, float %a16, float %a17, float %a18, float %a19, float %a20) nounwind {
158entry:
159; CHECK: caller1
160; CHECK: lwc1  $f19
161; CHECK: lwc1  $f18
162; CHECK: lwc1  $f17
163; CHECK: lwc1  $f16
164; CHECK: lwc1  $f15
165; CHECK: lwc1  $f14
166; CHECK: lwc1  $f13
167; CHECK: lwc1  $f12
168; CHECK: lwc1  $f11
169; CHECK: lwc1  $f10
170; CHECK: lwc1  $f9
171; CHECK: lwc1  $f8
172; CHECK: lwc1  $f7
173; CHECK: lwc1  $f6
174; CHECK: lwc1  $f5
175; CHECK: lwc1  $f4
176; CHECK: lwc1  $f3
177; CHECK: lwc1  $f2
178; CHECK: lwc1  $f1
179; CHECK: lwc1  $f0
180
181  %0 = load float* @gfa0, align 4
182  %1 = load float* @gfa1, align 4
183  %2 = load float* @gfa2, align 4
184  %3 = load float* @gfa3, align 4
185  %4 = load float* @gfa4, align 4
186  %5 = load float* @gfa5, align 4
187  %6 = load float* @gfa6, align 4
188  %7 = load float* @gfa7, align 4
189  %8 = load float* @gfa8, align 4
190  %9 = load float* @gfa9, align 4
191  %10 = load float* @gfa10, align 4
192  %11 = load float* @gfa11, align 4
193  %12 = load float* @gfa12, align 4
194  %13 = load float* @gfa13, align 4
195  %14 = load float* @gfa14, align 4
196  %15 = load float* @gfa15, align 4
197  %16 = load float* @gfa16, align 4
198  %17 = load float* @gfa17, align 4
199  %18 = load float* @gfa18, align 4
200  %19 = load float* @gfa19, align 4
201  %20 = load float* @gfa20, align 4
202  tail call fastcc void @callee1(float %0, float %1, float %2, float %3, float %4, float %5, float %6, float %7, float %8, float %9, float %10, float %11, float %12, float %13, float %14, float %15, float %16, float %17, float %18, float %19, float %20)
203  ret void
204}
205
206define internal fastcc void @callee1(float %a0, float %a1, float %a2, float %a3, float %a4, float %a5, float %a6, float %a7, float %a8, float %a9, float %a10, float %a11, float %a12, float %a13, float %a14, float %a15, float %a16, float %a17, float %a18, float %a19, float %a20) nounwind noinline {
207entry:
208; CHECK: callee1
209; CHECK: swc1  $f0
210; CHECK: swc1  $f1
211; CHECK: swc1  $f2
212; CHECK: swc1  $f3
213; CHECK: swc1  $f4
214; CHECK: swc1  $f5
215; CHECK: swc1  $f6
216; CHECK: swc1  $f7
217; CHECK: swc1  $f8
218; CHECK: swc1  $f9
219; CHECK: swc1  $f10
220; CHECK: swc1  $f11
221; CHECK: swc1  $f12
222; CHECK: swc1  $f13
223; CHECK: swc1  $f14
224; CHECK: swc1  $f15
225; CHECK: swc1  $f16
226; CHECK: swc1  $f17
227; CHECK: swc1  $f18
228; CHECK: swc1  $f19
229
230  store float %a0, float* @gf0, align 4
231  store float %a1, float* @gf1, align 4
232  store float %a2, float* @gf2, align 4
233  store float %a3, float* @gf3, align 4
234  store float %a4, float* @gf4, align 4
235  store float %a5, float* @gf5, align 4
236  store float %a6, float* @gf6, align 4
237  store float %a7, float* @gf7, align 4
238  store float %a8, float* @gf8, align 4
239  store float %a9, float* @gf9, align 4
240  store float %a10, float* @gf10, align 4
241  store float %a11, float* @gf11, align 4
242  store float %a12, float* @gf12, align 4
243  store float %a13, float* @gf13, align 4
244  store float %a14, float* @gf14, align 4
245  store float %a15, float* @gf15, align 4
246  store float %a16, float* @gf16, align 4
247  store float %a17, float* @gf17, align 4
248  store float %a18, float* @gf18, align 4
249  store float %a19, float* @gf19, align 4
250  store float %a20, float* @gf20, align 4
251  ret void
252}
253
254