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