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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
|
; RUN: llc < %s -mcpu=cortex-a15 -verify-machineinstrs -arm-atomic-cfg-tidy=0 | FileCheck %s
; Check a spill right after a function call with large struct byval is correctly
; generated.
; PR16393
; We expect 4-byte spill and reload to be generated.
; CHECK: set_stored_macroblock_parameters
; CHECK: str r{{.*}}, [sp, {{#[0-9]+}}] @ 4-byte Spill
; CHECK: ldr r{{.*}}, [lr, {{#[0-9]+}}] @ 4-byte Reload
target triple = "armv7l-unknown-linux-gnueabihf"
%structA = type { double, [16 x [16 x i16]], [16 x [16 x i16]], [16 x [16 x i16]], i32****, i32***, i32, i16, [4 x i32], [4 x i32], i8**, [16 x i8], [16 x i8], i32, i64, i32, i16******, i16******, [2 x [4 x [4 x i8]]], i32, i32, i32, i32, i32, i32, i32, i32, i32 }
%structB = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i8**, i8**, i32, i32***, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [9 x [16 x [16 x i16]]], [5 x [16 x [16 x i16]]], [9 x [8 x [8 x i16]]], [2 x [4 x [16 x [16 x i16]]]], [16 x [16 x i16]], [16 x [16 x i32]], i32****, i32***, i32***, i32***, i32****, i32****, %structC*, %structD*, %structK*, i32*, i32*, i32, i32, i32, i32, [4 x [4 x i32]], i32, i32, i32, i32, i32, double, i32, i32, i32, i32, i16******, i16******, i16******, i16******, [15 x i16], i32, i32, i32, i32, i32, i32, i32, i32, [6 x [32 x i32]], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [1 x i32], i32, i32, [2 x i32], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, %structL*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, double**, double***, i32***, double**, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [3 x [2 x i32]], [2 x i32], i32, i32, i16, i32, i32, i32, i32, i32 }
%structC = type { i32, i32, [100 x %structD*], i32, float, float, float }
%structD = type { i32, i32, i32, i32, i32, i32, %structE*, %structH*, %structJ*, i32, i32*, i32*, i32*, i32, i32*, i32*, i32*, i32 (i32)*, [3 x [2 x i32]] }
%structE = type { %structF*, %structG, %structG }
%structF = type { i32, i32, i8, i32, i32, i8, i8, i32, i32, i8*, i32 }
%structG = type { i32, i32, i32, i32, i32, i8*, i32*, i32, i32 }
%structH = type { [3 x [11 x %structI]], [2 x [9 x %structI]], [2 x [10 x %structI]], [2 x [6 x %structI]], [4 x %structI], [4 x %structI], [3 x %structI] }
%structI = type { i16, i8, i32 }
%structJ = type { [2 x %structI], [4 x %structI], [3 x [4 x %structI]], [10 x [4 x %structI]], [10 x [15 x %structI]], [10 x [15 x %structI]], [10 x [5 x %structI]], [10 x [5 x %structI]], [10 x [15 x %structI]], [10 x [15 x %structI]] }
%structK = type { i32, i32, i32, [2 x i32], i32, [8 x i32], %structK*, %structK*, i32, [2 x [4 x [4 x [2 x i32]]]], [16 x i8], [16 x i8], i32, i64, [4 x i32], [4 x i32], i64, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i16, double, i32, i32, i32, i32, i32, i32, i32, i32, i32 }
%structL = type { i32, i32, i32, i32, i32, %structL* }
%structM = type { i32, i32, i32, i32, i32, i32, [6 x [33 x i64]], [6 x [33 x i64]], [6 x [33 x i64]], [6 x [33 x i64]], i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i16**, i16****, i16****, i16*****, i16***, i8*, i8***, i64***, i64***, i16****, i8**, i8**, %structM*, %structM*, %structM*, i32, i32, i32, i32, i32, i32, i32 }
%structN = type { i32, [16 x [16 x i32]], [16 x [16 x i32]], [16 x [16 x i32]], [3 x [16 x [16 x i32]]], [4 x i16], [4 x i8], [4 x i8], [4 x i8], [16 x [16 x i16]], [16 x [16 x i16]], [16 x [16 x i32]] }
@cofAC = external global i32****, align 4
@cofDC = external global i32***, align 4
@rdopt = external global %structA*, align 4
@img = external global %structB*
@enc_picture = external global %structM*
@si_frame_indicator = external global i32, align 4
@sp2_frame_indicator = external global i32, align 4
@lrec = external global i32**, align 4
@tr8x8 = external global %structN, align 4
@best_mode = external global i16, align 2
@best_c_imode = external global i32, align 4
@best_i16offset = external global i32, align 4
@bi_pred_me = external global i16, align 2
@b8mode = external global [4 x i32], align 4
@b8pdir = external global [4 x i32], align 4
@b4_intra_pred_modes = external global [16 x i8], align 1
@b8_intra_pred_modes8x8 = external global [16 x i8], align 1
@b4_ipredmode = external global [16 x i8], align 1
@b8_ipredmode8x8 = external global [4 x [4 x i8]], align 1
@rec_mbY = external global [16 x [16 x i16]], align 2
@lrec_rec = external global [16 x [16 x i32]], align 4
@rec_mbU = external global [16 x [16 x i16]], align 2
@rec_mbV = external global [16 x [16 x i16]], align 2
@lrec_rec_U = external global [16 x [16 x i32]], align 4
@lrec_uv = external global i32***, align 4
@lrec_rec_V = external global [16 x [16 x i32]], align 4
@cbp = external global i32, align 4
@cbp_blk = external global i64, align 8
@luma_transform_size_8x8_flag = external global i32, align 4
@frefframe = external global [4 x [4 x i8]], align 1
@brefframe = external global [4 x [4 x i8]], align 1
; Function Attrs: nounwind
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i1) #0
; Function Attrs: nounwind
declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i1) #0
; Function Attrs: nounwind
declare void @SetMotionVectorsMB(%structK* nocapture, i32) #1
; Function Attrs: nounwind
define void @set_stored_macroblock_parameters(i16 %a0, i32 %a1) #1 {
entry:
%0 = load %structB*, %structB** @img, align 4
%1 = load i32, i32* undef, align 4
%mb_data = getelementptr inbounds %structB, %structB* %0, i32 0, i32 61
%2 = load %structK*, %structK** %mb_data, align 4
br label %for.body
for.body: ; preds = %for.body, %entry
br i1 undef, label %for.end, label %for.body
for.end: ; preds = %for.body
br i1 undef, label %for.body20, label %if.end
for.body20: ; preds = %for.end
unreachable
if.end: ; preds = %for.end
br i1 undef, label %if.end40, label %for.cond31.preheader
for.cond31.preheader: ; preds = %if.end
unreachable
if.end40: ; preds = %if.end
br i1 undef, label %if.end43, label %if.then42
if.then42: ; preds = %if.end40
br label %if.end43
if.end43: ; preds = %if.then42, %if.end40
br i1 undef, label %if.end164, label %for.cond47.preheader
for.cond47.preheader: ; preds = %if.end43
br i1 undef, label %for.body119, label %if.end164
for.body119: ; preds = %for.body119, %for.cond47.preheader
br i1 undef, label %for.body119, label %if.end164
if.end164: ; preds = %for.body119, %for.cond47.preheader, %if.end43
store i32*** null, i32**** @cofDC, align 4
%mb_type = getelementptr inbounds %structK, %structK* %2, i32 %1, i32 8
br i1 undef, label %if.end230, label %if.then169
if.then169: ; preds = %if.end164
br i1 undef, label %for.cond185.preheader, label %for.cond210.preheader
for.cond185.preheader: ; preds = %if.then169
unreachable
for.cond210.preheader: ; preds = %if.then169
unreachable
if.end230: ; preds = %if.end164
tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 undef, i8* align 4 bitcast ([4 x i32]* @b8mode to i8*), i32 16, i1 false)
%b8pdir = getelementptr inbounds %structK, %structK* %2, i32 %1, i32 15
%3 = bitcast [4 x i32]* %b8pdir to i8*
tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %3, i8* align 4 bitcast ([4 x i32]* @b8pdir to i8*), i32 16, i1 false)
%tobool.if.end230 = icmp ne i8* %3, null
br i1 %tobool.if.end230, label %if.end236, label %if.then233
if.then233: ; preds = %if.end230
unreachable
if.end236: ; preds = %if.end230
%cmp242 = icmp ne i16 %a0, 8
%4 = load i32, i32* @luma_transform_size_8x8_flag, align 4
%tobool245 = icmp ne i32 %4, 0
%or.cond812 = or i1 %cmp242, %tobool245
br i1 %or.cond812, label %if.end249, label %land.lhs.true246
land.lhs.true246: ; preds = %if.end236
%tobool246 = icmp sgt i32 %4, 1
br i1 %tobool246, label %if.end249, label %if.then248
if.then248: ; preds = %land.lhs.true246
tail call void asm sideeffect "", "~{r1},~{r2},~{r3},~{r4},~{r5},~{r6},~{r7},~{r8},~{r9},~{r10},~{r11}"() nounwind
tail call void @RestoreMVBlock8x8(i32 1, i32 0, %structN* byval @tr8x8, i32 0) #0
tail call void @RestoreMVBlock8x8(i32 1, i32 2, %structN* byval @tr8x8, i32 0) #0
tail call void @RestoreMVBlock8x8(i32 1, i32 3, %structN* byval @tr8x8, i32 0) #0
br label %if.end249
if.end249: ; preds = %if.then248, %land.lhs.true246, %if.end236
%5 = load i32, i32* @luma_transform_size_8x8_flag, align 4
%6 = load %structA*, %structA** @rdopt, align 4
%luma_transform_size_8x8_flag264 = getelementptr inbounds %structA, %structA* %6, i32 0, i32 21
store i32 %5, i32* %luma_transform_size_8x8_flag264, align 4
%7 = load i32, i32* undef, align 4
%add281 = add nsw i32 %7, %4
br label %for.body285
for.body285: ; preds = %for.inc503, %if.end249
%8 = phi %structB* [ undef, %if.end249 ], [ %.pre1155, %for.inc503 ]
%i.21103 = phi i32 [ 0, %if.end249 ], [ %inc504, %for.inc503 ]
%block_x286 = getelementptr inbounds %structB, %structB* %8, i32 0, i32 37
%9 = load i32, i32* %block_x286, align 4
%add287 = add nsw i32 %9, %i.21103
%shr289 = ashr i32 %i.21103, 1
%add290 = add nsw i32 %shr289, 0
%arrayidx292 = getelementptr inbounds %structK, %structK* %2, i32 %1, i32 15, i32 %add290
%10 = load %structM*, %structM** @enc_picture, align 4
%ref_idx = getelementptr inbounds %structM, %structM* %10, i32 0, i32 35
%11 = load i8***, i8**** %ref_idx, align 4
%12 = load i8**, i8*** %11, align 4
%arrayidx313 = getelementptr inbounds i8*, i8** %12, i32 %add281
%13 = load i8*, i8** %arrayidx313, align 4
%arrayidx314 = getelementptr inbounds i8, i8* %13, i32 %add287
store i8 -1, i8* %arrayidx314, align 1
%14 = load %structB*, %structB** @img, align 4
%MbaffFrameFlag327 = getelementptr inbounds %structB, %structB* %14, i32 0, i32 100
%15 = load i32, i32* %MbaffFrameFlag327, align 4
%tobool328 = icmp eq i32 %15, %a1
br i1 %tobool328, label %if.end454, label %if.then329
if.then329: ; preds = %for.body285
%16 = load %structA*, %structA** @rdopt, align 4
br label %if.end454
if.end454: ; preds = %if.then329, %for.body285
%17 = load i32, i32* %arrayidx292, align 4
%cmp457 = icmp eq i32 %17, 0
br i1 %cmp457, label %if.then475, label %lor.lhs.false459
lor.lhs.false459: ; preds = %if.end454
%18 = load i32, i32* %mb_type, align 4
switch i32 %18, label %for.inc503 [
i32 9, label %if.then475
i32 11, label %if.then475
i32 13, label %if.then475
i32 14, label %if.then475
]
if.then475: ; preds = %lor.lhs.false459, %lor.lhs.false459, %lor.lhs.false459, %lor.lhs.false459, %if.end454
store i16 0, i16* undef, align 2
br label %for.inc503
for.inc503: ; preds = %if.then475, %lor.lhs.false459
%inc504 = add nsw i32 %i.21103, 1
%.pre1155 = load %structB*, %structB** @img, align 4
br label %for.body285
}
; Function Attrs: nounwind
declare void @update_offset_params(i32, i32) #1
; Function Attrs: nounwind
declare void @RestoreMVBlock8x8(i32, i32, %structN* byval nocapture, i32) #1
attributes #0 = { nounwind }
attributes #1 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" }
|
