1
; RUN: llc < %s -O3 | FileCheck %s
2
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f128:64:128-n32"
3
target triple = "powerpc-apple-darwin9.6"
5
; There should be no stfs spills
10
@.str66 = external constant [3 x i8], align 4 ; <[3 x i8]*> [#uses=1]
11
@.str31 = external constant [6 x i8], align 4 ; <[6 x i8]*> [#uses=1]
12
@.str61 = external constant [21 x i8], align 4 ; <[21 x i8]*> [#uses=1]
13
@.str101 = external constant [61 x i8], align 4 ; <[61 x i8]*> [#uses=1]
14
@.str104 = external constant [31 x i8], align 4 ; <[31 x i8]*> [#uses=1]
15
@.str105 = external constant [45 x i8], align 4 ; <[45 x i8]*> [#uses=1]
16
@.str112 = external constant [38 x i8], align 4 ; <[38 x i8]*> [#uses=1]
17
@.str121 = external constant [36 x i8], align 4 ; <[36 x i8]*> [#uses=1]
18
@.str12293 = external constant [67 x i8], align 4 ; <[67 x i8]*> [#uses=1]
19
@.str123 = external constant [68 x i8], align 4 ; <[68 x i8]*> [#uses=1]
20
@.str124 = external constant [52 x i8], align 4 ; <[52 x i8]*> [#uses=1]
21
@.str125 = external constant [51 x i8], align 4 ; <[51 x i8]*> [#uses=1]
23
define i32 @main(i32 %argc, i8** %argv) noreturn nounwind {
25
br i1 undef, label %bb4.i1, label %my_fopen.exit
27
bb4.i1: ; preds = %entry
30
my_fopen.exit: ; preds = %entry
31
br i1 undef, label %bb.i, label %bb1.i
33
bb.i: ; preds = %my_fopen.exit
36
bb1.i: ; preds = %my_fopen.exit
39
bb2.i: ; preds = %bb134.i
40
%0 = icmp eq i32 undef, 0 ; <i1> [#uses=1]
41
br i1 %0, label %bb20.i, label %bb21.i
43
bb20.i: ; preds = %bb2.i
46
bb21.i: ; preds = %bb2.i
47
%1 = call i32 @strcmp(i8* undef, i8* getelementptr inbounds ([6 x i8]* @.str31, i32 0, i32 0)) nounwind readonly ; <i32> [#uses=0]
48
br i1 undef, label %bb30.i, label %bb31.i
50
bb30.i: ; preds = %bb21.i
53
bb31.i: ; preds = %bb21.i
54
br i1 undef, label %bb41.i, label %bb44.i
56
bb41.i: ; preds = %bb31.i
57
%2 = icmp slt i32 undef, %argc ; <i1> [#uses=1]
58
br i1 %2, label %bb1.i77.i, label %bb2.i78.i
60
bb1.i77.i: ; preds = %bb41.i
61
%3 = load float* undef, align 4 ; <float> [#uses=2]
62
%4 = fcmp ugt float %3, 0.000000e+00 ; <i1> [#uses=1]
63
br i1 %4, label %bb43.i, label %bb42.i
65
bb2.i78.i: ; preds = %bb41.i
68
bb42.i: ; preds = %bb1.i77.i
71
bb43.i: ; preds = %bb1.i77.i
74
bb44.i: ; preds = %bb31.i
75
br i1 undef, label %bb45.i, label %bb49.i
77
bb45.i: ; preds = %bb44.i
78
%5 = icmp slt i32 undef, %argc ; <i1> [#uses=1]
79
br i1 %5, label %bb1.i72.i, label %bb2.i73.i
81
bb1.i72.i: ; preds = %bb45.i
82
%6 = load float* undef, align 4 ; <float> [#uses=3]
83
%7 = fcmp ult float %6, 1.000000e+00 ; <i1> [#uses=1]
84
%or.cond.i = and i1 undef, %7 ; <i1> [#uses=1]
85
br i1 %or.cond.i, label %bb48.i, label %bb47.i
87
bb2.i73.i: ; preds = %bb45.i
90
bb47.i: ; preds = %bb1.i72.i
93
bb48.i: ; preds = %bb1.i72.i
96
bb49.i: ; preds = %bb44.i
97
br i1 undef, label %bb50.i, label %bb53.i
99
bb50.i: ; preds = %bb49.i
100
br i1 false, label %bb1.i67.i, label %bb2.i68.i
102
bb1.i67.i: ; preds = %bb50.i
103
br i1 false, label %read_float_option.exit69.i, label %bb1.i67.bb2.i68_crit_edge.i
105
bb1.i67.bb2.i68_crit_edge.i: ; preds = %bb1.i67.i
108
bb2.i68.i: ; preds = %bb1.i67.bb2.i68_crit_edge.i, %bb50.i
111
read_float_option.exit69.i: ; preds = %bb1.i67.i
112
br i1 undef, label %bb52.i, label %bb51.i
114
bb51.i: ; preds = %read_float_option.exit69.i
117
bb52.i: ; preds = %read_float_option.exit69.i
120
bb53.i: ; preds = %bb49.i
121
%8 = call i32 @strcmp(i8* undef, i8* getelementptr inbounds ([21 x i8]* @.str61, i32 0, i32 0)) nounwind readonly ; <i32> [#uses=0]
122
br i1 false, label %bb89.i, label %bb92.i
124
bb89.i: ; preds = %bb53.i
125
br i1 undef, label %bb1.i27.i, label %bb2.i28.i
127
bb1.i27.i: ; preds = %bb89.i
130
bb2.i28.i: ; preds = %bb89.i
133
bb92.i: ; preds = %bb53.i
134
br i1 undef, label %bb93.i, label %bb96.i
136
bb93.i: ; preds = %bb92.i
137
br i1 undef, label %bb1.i22.i, label %bb2.i23.i
139
bb1.i22.i: ; preds = %bb93.i
140
br i1 undef, label %bb95.i, label %bb94.i
142
bb2.i23.i: ; preds = %bb93.i
145
bb94.i: ; preds = %bb1.i22.i
148
bb95.i: ; preds = %bb1.i22.i
151
bb96.i: ; preds = %bb92.i
152
br i1 undef, label %bb97.i, label %bb100.i
154
bb97.i: ; preds = %bb96.i
155
%9 = icmp slt i32 undef, %argc ; <i1> [#uses=1]
156
br i1 %9, label %bb1.i17.i, label %bb2.i18.i
158
bb1.i17.i: ; preds = %bb97.i
159
%10 = call i32 (i8*, i8*, ...)* @"\01_sscanf$LDBL128"(i8* undef, i8* getelementptr inbounds ([3 x i8]* @.str66, i32 0, i32 0), float* undef) nounwind ; <i32> [#uses=1]
160
%phitmp.i16.i = icmp eq i32 %10, 1 ; <i1> [#uses=1]
161
br i1 %phitmp.i16.i, label %read_float_option.exit19.i, label %bb1.i17.bb2.i18_crit_edge.i
163
bb1.i17.bb2.i18_crit_edge.i: ; preds = %bb1.i17.i
166
bb2.i18.i: ; preds = %bb1.i17.bb2.i18_crit_edge.i, %bb97.i
169
read_float_option.exit19.i: ; preds = %bb1.i17.i
170
br i1 false, label %bb99.i, label %bb98.i
172
bb98.i: ; preds = %read_float_option.exit19.i
175
bb99.i: ; preds = %read_float_option.exit19.i
178
bb100.i: ; preds = %bb96.i
179
br i1 false, label %bb101.i, label %bb104.i
181
bb101.i: ; preds = %bb100.i
182
br i1 false, label %bb1.i12.i, label %bb2.i13.i
184
bb1.i12.i: ; preds = %bb101.i
185
br i1 undef, label %bb102.i, label %bb103.i
187
bb2.i13.i: ; preds = %bb101.i
190
bb102.i: ; preds = %bb1.i12.i
193
bb103.i: ; preds = %bb1.i12.i
196
bb104.i: ; preds = %bb100.i
199
bb134.i: ; preds = %bb103.i, %bb99.i, %bb95.i, %bb52.i, %bb48.i, %bb43.i, %bb30.i, %bb20.i, %bb1.i
200
%annealing_sched.1.0 = phi float [ 1.000000e+01, %bb1.i ], [ %annealing_sched.1.0, %bb20.i ], [ 1.000000e+00, %bb30.i ], [ %annealing_sched.1.0, %bb43.i ], [ %annealing_sched.1.0, %bb48.i ], [ %annealing_sched.1.0, %bb52.i ], [ %annealing_sched.1.0, %bb95.i ], [ %annealing_sched.1.0, %bb99.i ], [ %annealing_sched.1.0, %bb103.i ] ; <float> [#uses=8]
201
%annealing_sched.2.0 = phi float [ 1.000000e+02, %bb1.i ], [ %annealing_sched.2.0, %bb20.i ], [ %annealing_sched.2.0, %bb30.i ], [ %3, %bb43.i ], [ %annealing_sched.2.0, %bb48.i ], [ %annealing_sched.2.0, %bb52.i ], [ %annealing_sched.2.0, %bb95.i ], [ %annealing_sched.2.0, %bb99.i ], [ %annealing_sched.2.0, %bb103.i ] ; <float> [#uses=8]
202
%annealing_sched.3.0 = phi float [ 0x3FE99999A0000000, %bb1.i ], [ %annealing_sched.3.0, %bb20.i ], [ %annealing_sched.3.0, %bb30.i ], [ %annealing_sched.3.0, %bb43.i ], [ %6, %bb48.i ], [ %annealing_sched.3.0, %bb52.i ], [ %annealing_sched.3.0, %bb95.i ], [ %annealing_sched.3.0, %bb99.i ], [ %annealing_sched.3.0, %bb103.i ] ; <float> [#uses=8]
203
%annealing_sched.4.0 = phi float [ 0x3F847AE140000000, %bb1.i ], [ %annealing_sched.4.0, %bb20.i ], [ %annealing_sched.4.0, %bb30.i ], [ %annealing_sched.4.0, %bb43.i ], [ %annealing_sched.4.0, %bb48.i ], [ 0.000000e+00, %bb52.i ], [ %annealing_sched.4.0, %bb95.i ], [ %annealing_sched.4.0, %bb99.i ], [ %annealing_sched.4.0, %bb103.i ] ; <float> [#uses=8]
204
%router_opts.0.0 = phi float [ 0.000000e+00, %bb1.i ], [ %router_opts.0.0, %bb20.i ], [ 1.000000e+04, %bb30.i ], [ %router_opts.0.0, %bb43.i ], [ %router_opts.0.0, %bb48.i ], [ %router_opts.0.0, %bb52.i ], [ %router_opts.0.0, %bb95.i ], [ %router_opts.0.0, %bb99.i ], [ %router_opts.0.0, %bb103.i ] ; <float> [#uses=8]
205
%router_opts.1.0 = phi float [ 5.000000e-01, %bb1.i ], [ %router_opts.1.0, %bb20.i ], [ 1.000000e+04, %bb30.i ], [ %router_opts.1.0, %bb43.i ], [ %router_opts.1.0, %bb48.i ], [ %router_opts.1.0, %bb52.i ], [ undef, %bb95.i ], [ %router_opts.1.0, %bb99.i ], [ %router_opts.1.0, %bb103.i ] ; <float> [#uses=7]
206
%router_opts.2.0 = phi float [ 1.500000e+00, %bb1.i ], [ %router_opts.2.0, %bb20.i ], [ %router_opts.2.0, %bb30.i ], [ %router_opts.2.0, %bb43.i ], [ %router_opts.2.0, %bb48.i ], [ %router_opts.2.0, %bb52.i ], [ %router_opts.2.0, %bb95.i ], [ undef, %bb99.i ], [ %router_opts.2.0, %bb103.i ] ; <float> [#uses=8]
207
%router_opts.3.0 = phi float [ 0x3FC99999A0000000, %bb1.i ], [ %router_opts.3.0, %bb20.i ], [ %router_opts.3.0, %bb30.i ], [ %router_opts.3.0, %bb43.i ], [ %router_opts.3.0, %bb48.i ], [ %router_opts.3.0, %bb52.i ], [ %router_opts.3.0, %bb95.i ], [ %router_opts.3.0, %bb99.i ], [ 0.000000e+00, %bb103.i ] ; <float> [#uses=8]
208
%11 = phi float [ 0x3FC99999A0000000, %bb1.i ], [ %11, %bb20.i ], [ %11, %bb30.i ], [ %11, %bb43.i ], [ %11, %bb48.i ], [ %11, %bb52.i ], [ %11, %bb95.i ], [ %11, %bb99.i ], [ 0.000000e+00, %bb103.i ] ; <float> [#uses=8]
209
%12 = phi float [ 1.500000e+00, %bb1.i ], [ %12, %bb20.i ], [ %12, %bb30.i ], [ %12, %bb43.i ], [ %12, %bb48.i ], [ %12, %bb52.i ], [ %12, %bb95.i ], [ undef, %bb99.i ], [ %12, %bb103.i ] ; <float> [#uses=8]
210
%13 = phi float [ 5.000000e-01, %bb1.i ], [ %13, %bb20.i ], [ 1.000000e+04, %bb30.i ], [ %13, %bb43.i ], [ %13, %bb48.i ], [ %13, %bb52.i ], [ undef, %bb95.i ], [ %13, %bb99.i ], [ %13, %bb103.i ] ; <float> [#uses=7]
211
%14 = phi float [ 0.000000e+00, %bb1.i ], [ %14, %bb20.i ], [ 1.000000e+04, %bb30.i ], [ %14, %bb43.i ], [ %14, %bb48.i ], [ %14, %bb52.i ], [ %14, %bb95.i ], [ %14, %bb99.i ], [ %14, %bb103.i ] ; <float> [#uses=8]
212
%15 = phi float [ 0x3FE99999A0000000, %bb1.i ], [ %15, %bb20.i ], [ %15, %bb30.i ], [ %15, %bb43.i ], [ %6, %bb48.i ], [ %15, %bb52.i ], [ %15, %bb95.i ], [ %15, %bb99.i ], [ %15, %bb103.i ] ; <float> [#uses=8]
213
%16 = phi float [ 0x3F847AE140000000, %bb1.i ], [ %16, %bb20.i ], [ %16, %bb30.i ], [ %16, %bb43.i ], [ %16, %bb48.i ], [ 0.000000e+00, %bb52.i ], [ %16, %bb95.i ], [ %16, %bb99.i ], [ %16, %bb103.i ] ; <float> [#uses=8]
214
%17 = phi float [ 1.000000e+01, %bb1.i ], [ %17, %bb20.i ], [ 1.000000e+00, %bb30.i ], [ %17, %bb43.i ], [ %17, %bb48.i ], [ %17, %bb52.i ], [ %17, %bb95.i ], [ %17, %bb99.i ], [ %17, %bb103.i ] ; <float> [#uses=8]
215
%18 = icmp slt i32 undef, %argc ; <i1> [#uses=1]
216
br i1 %18, label %bb2.i, label %bb135.i
218
bb135.i: ; preds = %bb134.i
219
br i1 undef, label %bb141.i, label %bb142.i
221
bb141.i: ; preds = %bb135.i
224
bb142.i: ; preds = %bb135.i
225
br i1 undef, label %bb145.i, label %bb144.i
227
bb144.i: ; preds = %bb142.i
230
bb145.i: ; preds = %bb142.i
231
br i1 undef, label %bb146.i, label %bb147.i
233
bb146.i: ; preds = %bb145.i
236
bb147.i: ; preds = %bb145.i
237
br i1 undef, label %bb148.i, label %bb155.i
239
bb148.i: ; preds = %bb147.i
242
bb155.i: ; preds = %bb148.i, %bb147.i
243
br i1 undef, label %bb156.i, label %bb161.i
245
bb156.i: ; preds = %bb155.i
248
bb161.i: ; preds = %bb155.i
249
br i1 undef, label %bb162.i, label %bb163.i
251
bb162.i: ; preds = %bb161.i
252
%19 = fpext float %17 to double ; <double> [#uses=1]
253
%20 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([61 x i8]* @.str101, i32 0, i32 0), double %19) nounwind ; <i32> [#uses=0]
256
bb163.i: ; preds = %bb161.i
257
%21 = fpext float %16 to double ; <double> [#uses=1]
258
%22 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([31 x i8]* @.str104, i32 0, i32 0), double %21) nounwind ; <i32> [#uses=0]
259
%23 = fpext float %15 to double ; <double> [#uses=1]
260
%24 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([45 x i8]* @.str105, i32 0, i32 0), double %23) nounwind ; <i32> [#uses=0]
261
%25 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([38 x i8]* @.str112, i32 0, i32 0), double undef) nounwind ; <i32> [#uses=0]
262
br i1 undef, label %parse_command.exit, label %bb176.i
264
bb176.i: ; preds = %bb163.i
265
br i1 undef, label %bb177.i, label %bb178.i
267
bb177.i: ; preds = %bb176.i
270
bb178.i: ; preds = %bb176.i
271
%26 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([36 x i8]* @.str121, i32 0, i32 0), double undef) nounwind ; <i32> [#uses=0]
272
%27 = fpext float %14 to double ; <double> [#uses=1]
273
%28 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([67 x i8]* @.str12293, i32 0, i32 0), double %27) nounwind ; <i32> [#uses=0]
274
%29 = fpext float %13 to double ; <double> [#uses=1]
275
%30 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([68 x i8]* @.str123, i32 0, i32 0), double %29) nounwind ; <i32> [#uses=0]
276
%31 = fpext float %12 to double ; <double> [#uses=1]
277
%32 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([52 x i8]* @.str124, i32 0, i32 0), double %31) nounwind ; <i32> [#uses=0]
278
%33 = fpext float %11 to double ; <double> [#uses=1]
279
%34 = call i32 (i8*, ...)* @"\01_printf$LDBL128"(i8* getelementptr inbounds ([51 x i8]* @.str125, i32 0, i32 0), double %33) nounwind ; <i32> [#uses=0]
282
parse_command.exit: ; preds = %bb163.i
283
br i1 undef, label %bb4.i152.i, label %my_fopen.exit.i
285
bb4.i152.i: ; preds = %parse_command.exit
288
my_fopen.exit.i: ; preds = %parse_command.exit
289
br i1 undef, label %bb.i6.i99, label %bb49.preheader.i.i
291
bb.i6.i99: ; preds = %my_fopen.exit.i
292
br i1 undef, label %bb3.i.i100, label %bb1.i8.i
294
bb1.i8.i: ; preds = %bb.i6.i99
297
bb3.i.i100: ; preds = %bb.i6.i99
300
bb49.preheader.i.i: ; preds = %my_fopen.exit.i
301
br i1 undef, label %bb7.i11.i, label %bb50.i.i
303
bb7.i11.i: ; preds = %bb49.preheader.i.i
306
bb50.i.i: ; preds = %bb49.preheader.i.i
307
br i1 undef, label %bb.i.i.i20.i, label %my_calloc.exit.i.i.i
309
bb.i.i.i20.i: ; preds = %bb50.i.i
312
my_calloc.exit.i.i.i: ; preds = %bb50.i.i
313
br i1 undef, label %bb.i.i37.i.i, label %alloc_hash_table.exit.i21.i
315
bb.i.i37.i.i: ; preds = %my_calloc.exit.i.i.i
318
alloc_hash_table.exit.i21.i: ; preds = %my_calloc.exit.i.i.i
319
br i1 undef, label %bb51.i.i, label %bb3.i23.i.i
321
bb51.i.i: ; preds = %alloc_hash_table.exit.i21.i
324
bb3.i23.i.i: ; preds = %alloc_hash_table.exit.i21.i
325
br i1 undef, label %bb.i8.i.i, label %bb.nph.i.i
327
bb.nph.i.i: ; preds = %bb3.i23.i.i
330
bb.i8.i.i: ; preds = %bb3.i.i34.i, %bb3.i23.i.i
331
br i1 undef, label %bb3.i.i34.i, label %bb1.i.i32.i
333
bb1.i.i32.i: ; preds = %bb.i8.i.i
336
bb3.i.i34.i: ; preds = %bb.i8.i.i
337
br i1 undef, label %free_hash_table.exit.i.i, label %bb.i8.i.i
339
free_hash_table.exit.i.i: ; preds = %bb3.i.i34.i
340
br i1 undef, label %check_netlist.exit.i, label %bb59.i.i
342
bb59.i.i: ; preds = %free_hash_table.exit.i.i
345
check_netlist.exit.i: ; preds = %free_hash_table.exit.i.i
348
bb.i.i3.i: ; preds = %bb3.i.i4.i, %check_netlist.exit.i
349
br i1 false, label %bb3.i.i4.i, label %bb1.i.i.i122
351
bb1.i.i.i122: ; preds = %bb1.i.i.i122, %bb.i.i3.i
352
br i1 false, label %bb3.i.i4.i, label %bb1.i.i.i122
354
bb3.i.i4.i: ; preds = %bb1.i.i.i122, %bb.i.i3.i
355
br i1 undef, label %read_net.exit, label %bb.i.i3.i
357
read_net.exit: ; preds = %bb3.i.i4.i
358
br i1 undef, label %bb.i44, label %bb3.i47
360
bb.i44: ; preds = %read_net.exit
363
bb3.i47: ; preds = %read_net.exit
364
br i1 false, label %bb9.i50, label %bb8.i49
366
bb8.i49: ; preds = %bb3.i47
369
bb9.i50: ; preds = %bb3.i47
370
br i1 undef, label %bb11.i51, label %bb12.i52
372
bb11.i51: ; preds = %bb9.i50
375
bb12.i52: ; preds = %bb9.i50
376
br i1 undef, label %bb.i.i53, label %my_malloc.exit.i54
378
bb.i.i53: ; preds = %bb12.i52
381
my_malloc.exit.i54: ; preds = %bb12.i52
382
br i1 undef, label %bb.i2.i55, label %my_malloc.exit3.i56
384
bb.i2.i55: ; preds = %my_malloc.exit.i54
387
my_malloc.exit3.i56: ; preds = %my_malloc.exit.i54
388
br i1 undef, label %bb.i.i.i57, label %my_malloc.exit.i.i
390
bb.i.i.i57: ; preds = %my_malloc.exit3.i56
393
my_malloc.exit.i.i: ; preds = %my_malloc.exit3.i56
394
br i1 undef, label %bb, label %bb10
396
bb: ; preds = %my_malloc.exit.i.i
399
bb10: ; preds = %my_malloc.exit.i.i
400
br i1 false, label %bb12, label %bb11
402
bb11: ; preds = %bb10
405
bb12: ; preds = %bb10
406
store float %annealing_sched.1.0, float* null, align 4
407
store float %annealing_sched.2.0, float* undef, align 8
408
store float %annealing_sched.3.0, float* undef, align 4
409
store float %annealing_sched.4.0, float* undef, align 8
410
store float %router_opts.0.0, float* undef, align 8
411
store float %router_opts.1.0, float* undef, align 4
412
store float %router_opts.2.0, float* null, align 8
413
store float %router_opts.3.0, float* undef, align 4
414
br i1 undef, label %place_and_route.exit, label %bb7.i22
416
bb7.i22: ; preds = %bb12
417
br i1 false, label %bb8.i23, label %bb9.i26
419
bb8.i23: ; preds = %bb7.i22
422
bb9.i26: ; preds = %bb7.i22
425
place_and_route.exit: ; preds = %bb12
429
declare i32 @"\01_printf$LDBL128"(i8*, ...) nounwind
431
declare i32 @strcmp(i8* nocapture, i8* nocapture) nounwind readonly
433
declare i32 @"\01_sscanf$LDBL128"(i8*, i8*, ...) nounwind