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gerrit-public.fairphone.software / fp2-dev / platform / external / llvm / 7ce405e7aa026ef683da9eb8cc39cce87fcfa1d6 / . / test / CodeGen / PowerPC / 2008-09-12-CoalescerBug.ll
blob: b625cebaca418173a7efde06bb157edb471187ff [file] [log] [blame]
Evan Cheng549f2602008-09-12 18:13:14 +0000[diff] [blame]1; RUN: llvm-as < %s | llc -mtriple=powerpc-apple-darwin
2
3 %struct.CGLDI = type { %struct.cgli*, i32, i32, i32, i32, i32, i8*, i32, void (%struct.CGLSI*, i32, %struct.CGLDI*)*, i8*, %struct.vv_t }
4 %struct.cgli = type { i32, %struct.cgli*, void (%struct.cgli*, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32)*, i32, i8*, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, float, i8*, i32*, %struct._cgro*, %struct._cgro*, float, float, float, float, i32, i8*, float, i8*, [16 x i32] }
5 %struct.CGLSI = type { %struct.cgli*, i32, i8*, i8*, i32, i32, i8*, void (%struct.cgli*, i8*, i8*, i32, i32, i32, i32, i32, i32, i32, i32)*, %struct.vv_t, %struct.vv_t, %struct.xx_t* }
6 %struct._cgro = type opaque
7 %struct.xx_t = type { [3 x %struct.vv_t], [2 x %struct.vv_t], [2 x [3 x i8*]] }
8 %struct.vv_t = type { <16 x i8> }
9@llvm.used = appending global [1 x i8*] [ i8* bitcast (void (%struct.CGLSI*, i32, %struct.CGLDI*)* @lb to i8*) ], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0]
10
11define void @lb(%struct.CGLSI* %src, i32 %n, %struct.CGLDI* %dst) nounwind {
12entry:
13 %0 = load i32* null, align 4 ; <i32> [#uses=1]
14 %1 = icmp sgt i32 %0, 0 ; <i1> [#uses=1]
15 br i1 %1, label %bb.nph4945, label %return
16
17bb.nph4945: ; preds = %entry
18 %2 = bitcast [2 x %struct.vv_t]* null to i64* ; <i64*> [#uses=6]
19 %3 = getelementptr [2 x i64]* null, i32 0, i32 1 ; <i64*> [#uses=6]
20 %4 = bitcast %struct.vv_t* null to i64* ; <i64*> [#uses=5]
21 %5 = getelementptr [2 x i64]* null, i32 0, i32 1 ; <i64*> [#uses=3]
22 br label %bb2326
23
24bb2217: ; preds = %bb2326
25 %6 = or i64 0, 0 ; <i64> [#uses=2]
26 %7 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]
27 %8 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]
28 %9 = getelementptr float* null, i32 2 ; <float*> [#uses=1]
29 %10 = load float* %9, align 4 ; <float> [#uses=1]
30 %11 = getelementptr float* null, i32 3 ; <float*> [#uses=1]
31 %12 = load float* %11, align 4 ; <float> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +0000[diff] [blame^]32 %13 = fmul float %10, 6.553500e+04 ; <float> [#uses=1]
33 %14 = fadd float %13, 5.000000e-01 ; <float> [#uses=1]
34 %15 = fmul float %12, 6.553500e+04 ; <float> [#uses=1]
35 %16 = fadd float %15, 5.000000e-01 ; <float> [#uses=3]
Evan Cheng549f2602008-09-12 18:13:14 +0000[diff] [blame]36 %17 = fcmp olt float %14, 0.000000e+00 ; <i1> [#uses=0]
37 %18 = fcmp olt float %16, 0.000000e+00 ; <i1> [#uses=1]
38 br i1 %18, label %bb2265, label %bb2262
39
40bb2262: ; preds = %bb2217
41 %19 = fcmp ogt float %16, 6.553500e+04 ; <i1> [#uses=1]
42 br i1 %19, label %bb2264, label %bb2265
43
44bb2264: ; preds = %bb2262
45 br label %bb2265
46
47bb2265: ; preds = %bb2264, %bb2262, %bb2217
48 %f3596.0 = phi float [ 6.553500e+04, %bb2264 ], [ 0.000000e+00, %bb2217 ], [ %16, %bb2262 ] ; <float> [#uses=1]
49 %20 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]
50 %21 = fptosi float %f3596.0 to i32 ; <i32> [#uses=1]
51 %22 = zext i32 %7 to i64 ; <i64> [#uses=1]
52 %23 = shl i64 %22, 48 ; <i64> [#uses=1]
53 %24 = zext i32 %8 to i64 ; <i64> [#uses=1]
54 %25 = shl i64 %24, 32 ; <i64> [#uses=1]
55 %26 = sext i32 %20 to i64 ; <i64> [#uses=1]
56 %27 = shl i64 %26, 16 ; <i64> [#uses=1]
57 %28 = sext i32 %21 to i64 ; <i64> [#uses=1]
58 %29 = or i64 %25, %23 ; <i64> [#uses=1]
59 %30 = or i64 %29, %27 ; <i64> [#uses=1]
60 %31 = or i64 %30, %28 ; <i64> [#uses=2]
61 %32 = shl i64 %6, 48 ; <i64> [#uses=1]
62 %33 = shl i64 %31, 32 ; <i64> [#uses=1]
63 %34 = and i64 %33, 281470681743360 ; <i64> [#uses=1]
64 store i64 %6, i64* %2, align 16
65 store i64 %31, i64* %3, align 8
66 %35 = getelementptr i8* null, i32 0 ; <i8*> [#uses=1]
67 %36 = bitcast i8* %35 to float* ; <float*> [#uses=4]
68 %37 = load float* %36, align 4 ; <float> [#uses=1]
69 %38 = getelementptr float* %36, i32 1 ; <float*> [#uses=1]
70 %39 = load float* %38, align 4 ; <float> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +0000[diff] [blame^]71 %40 = fmul float %37, 6.553500e+04 ; <float> [#uses=1]
72 %41 = fadd float %40, 5.000000e-01 ; <float> [#uses=1]
73 %42 = fmul float %39, 6.553500e+04 ; <float> [#uses=1]
74 %43 = fadd float %42, 5.000000e-01 ; <float> [#uses=3]
Evan Cheng549f2602008-09-12 18:13:14 +0000[diff] [blame]75 %44 = fcmp olt float %41, 0.000000e+00 ; <i1> [#uses=0]
76 %45 = fcmp olt float %43, 0.000000e+00 ; <i1> [#uses=1]
77 br i1 %45, label %bb2277, label %bb2274
78
79bb2274: ; preds = %bb2265
80 %46 = fcmp ogt float %43, 6.553500e+04 ; <i1> [#uses=0]
81 br label %bb2277
82
83bb2277: ; preds = %bb2274, %bb2265
84 %f1582.0 = phi float [ 0.000000e+00, %bb2265 ], [ %43, %bb2274 ] ; <float> [#uses=1]
85 %47 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]
86 %48 = fptosi float %f1582.0 to i32 ; <i32> [#uses=1]
87 %49 = getelementptr float* %36, i32 2 ; <float*> [#uses=1]
88 %50 = load float* %49, align 4 ; <float> [#uses=1]
89 %51 = getelementptr float* %36, i32 3 ; <float*> [#uses=1]
90 %52 = load float* %51, align 4 ; <float> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +0000[diff] [blame^]91 %53 = fmul float %50, 6.553500e+04 ; <float> [#uses=1]
92 %54 = fadd float %53, 5.000000e-01 ; <float> [#uses=1]
93 %55 = fmul float %52, 6.553500e+04 ; <float> [#uses=1]
94 %56 = fadd float %55, 5.000000e-01 ; <float> [#uses=1]
Evan Cheng549f2602008-09-12 18:13:14 +0000[diff] [blame]95 %57 = fcmp olt float %54, 0.000000e+00 ; <i1> [#uses=0]
96 %58 = fcmp olt float %56, 0.000000e+00 ; <i1> [#uses=0]
97 %59 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]
98 %60 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]
99 %61 = zext i32 %47 to i64 ; <i64> [#uses=1]
100 %62 = shl i64 %61, 48 ; <i64> [#uses=1]
101 %63 = zext i32 %48 to i64 ; <i64> [#uses=1]
102 %64 = shl i64 %63, 32 ; <i64> [#uses=1]
103 %65 = sext i32 %59 to i64 ; <i64> [#uses=1]
104 %66 = shl i64 %65, 16 ; <i64> [#uses=1]
105 %67 = sext i32 %60 to i64 ; <i64> [#uses=1]
106 %68 = or i64 %64, %62 ; <i64> [#uses=1]
107 %69 = or i64 %68, %66 ; <i64> [#uses=1]
108 %70 = or i64 %69, %67 ; <i64> [#uses=2]
109 %71 = getelementptr i8* null, i32 0 ; <i8*> [#uses=1]
110 %72 = bitcast i8* %71 to float* ; <float*> [#uses=4]
111 %73 = load float* %72, align 4 ; <float> [#uses=1]
112 %74 = getelementptr float* %72, i32 1 ; <float*> [#uses=1]
113 %75 = load float* %74, align 4 ; <float> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +0000[diff] [blame^]114 %76 = fmul float %73, 6.553500e+04 ; <float> [#uses=1]
115 %77 = fadd float %76, 5.000000e-01 ; <float> [#uses=3]
116 %78 = fmul float %75, 6.553500e+04 ; <float> [#uses=1]
117 %79 = fadd float %78, 5.000000e-01 ; <float> [#uses=1]
Evan Cheng549f2602008-09-12 18:13:14 +0000[diff] [blame]118 %80 = fcmp olt float %77, 0.000000e+00 ; <i1> [#uses=1]
119 br i1 %80, label %bb2295, label %bb2292
120
121bb2292: ; preds = %bb2277
122 %81 = fcmp ogt float %77, 6.553500e+04 ; <i1> [#uses=1]
123 br i1 %81, label %bb2294, label %bb2295
124
125bb2294: ; preds = %bb2292
126 br label %bb2295
127
128bb2295: ; preds = %bb2294, %bb2292, %bb2277
129 %f0569.0 = phi float [ 6.553500e+04, %bb2294 ], [ 0.000000e+00, %bb2277 ], [ %77, %bb2292 ] ; <float> [#uses=1]
130 %82 = fcmp olt float %79, 0.000000e+00 ; <i1> [#uses=0]
131 %83 = fptosi float %f0569.0 to i32 ; <i32> [#uses=1]
132 %84 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]
133 %85 = getelementptr float* %72, i32 2 ; <float*> [#uses=1]
134 %86 = load float* %85, align 4 ; <float> [#uses=1]
135 %87 = getelementptr float* %72, i32 3 ; <float*> [#uses=1]
136 %88 = load float* %87, align 4 ; <float> [#uses=1]
Dan Gohman7ce405e2009-06-04 22:49:04 +0000[diff] [blame^]137 %89 = fmul float %86, 6.553500e+04 ; <float> [#uses=1]
138 %90 = fadd float %89, 5.000000e-01 ; <float> [#uses=1]
139 %91 = fmul float %88, 6.553500e+04 ; <float> [#uses=1]
140 %92 = fadd float %91, 5.000000e-01 ; <float> [#uses=1]
Evan Cheng549f2602008-09-12 18:13:14 +0000[diff] [blame]141 %93 = fcmp olt float %90, 0.000000e+00 ; <i1> [#uses=0]
142 %94 = fcmp olt float %92, 0.000000e+00 ; <i1> [#uses=0]
143 %95 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]
144 %96 = fptosi float 0.000000e+00 to i32 ; <i32> [#uses=1]
145 %97 = zext i32 %83 to i64 ; <i64> [#uses=1]
146 %98 = shl i64 %97, 48 ; <i64> [#uses=1]
147 %99 = zext i32 %84 to i64 ; <i64> [#uses=1]
148 %100 = shl i64 %99, 32 ; <i64> [#uses=1]
149 %101 = sext i32 %95 to i64 ; <i64> [#uses=1]
150 %102 = shl i64 %101, 16 ; <i64> [#uses=1]
151 %103 = sext i32 %96 to i64 ; <i64> [#uses=1]
152 %104 = or i64 %100, %98 ; <i64> [#uses=1]
153 %105 = or i64 %104, %102 ; <i64> [#uses=1]
154 %106 = or i64 %105, %103 ; <i64> [#uses=2]
155 %107 = shl i64 %70, 16 ; <i64> [#uses=1]
156 %108 = and i64 %107, 4294901760 ; <i64> [#uses=1]
157 %109 = and i64 %106, 65535 ; <i64> [#uses=1]
158 %110 = or i64 %34, %32 ; <i64> [#uses=1]
159 %111 = or i64 %110, %108 ; <i64> [#uses=1]
160 %112 = or i64 %111, %109 ; <i64> [#uses=1]
161 store i64 %70, i64* %4, align 16
162 store i64 %106, i64* %5, align 8
163 %113 = icmp eq i64 %112, 0 ; <i1> [#uses=1]
164 br i1 %113, label %bb2325, label %bb2315
165
166bb2315: ; preds = %bb2295
167 %114 = icmp eq %struct.xx_t* %159, null ; <i1> [#uses=1]
168 br i1 %114, label %bb2318, label %bb2317
169
170bb2317: ; preds = %bb2315
171 %115 = load i64* %2, align 16 ; <i64> [#uses=1]
172 %116 = call i32 (...)* @_u16a_cm( i64 %115, %struct.xx_t* %159, double 0.000000e+00, double 1.047551e+06 ) nounwind ; <i32> [#uses=1]
173 %117 = sext i32 %116 to i64 ; <i64> [#uses=1]
174 store i64 %117, i64* %2, align 16
175 %118 = load i64* %3, align 8 ; <i64> [#uses=1]
176 %119 = call i32 (...)* @_u16a_cm( i64 %118, %struct.xx_t* %159, double 0.000000e+00, double 1.047551e+06 ) nounwind ; <i32> [#uses=1]
177 %120 = sext i32 %119 to i64 ; <i64> [#uses=1]
178 store i64 %120, i64* %3, align 8
179 %121 = load i64* %4, align 16 ; <i64> [#uses=1]
180 %122 = call i32 (...)* @_u16a_cm( i64 %121, %struct.xx_t* %159, double 0.000000e+00, double 1.047551e+06 ) nounwind ; <i32> [#uses=1]
181 %123 = sext i32 %122 to i64 ; <i64> [#uses=1]
182 store i64 %123, i64* %4, align 16
183 %124 = load i64* %5, align 8 ; <i64> [#uses=1]
184 %125 = call i32 (...)* @_u16a_cm( i64 %124, %struct.xx_t* %159, double 0.000000e+00, double 1.047551e+06 ) nounwind ; <i32> [#uses=0]
185 unreachable
186
187bb2318: ; preds = %bb2315
188 %126 = getelementptr %struct.CGLSI* %src, i32 %indvar5021, i32 8 ; <%struct.vv_t*> [#uses=1]
189 %127 = bitcast %struct.vv_t* %126 to i64* ; <i64*> [#uses=1]
190 %128 = load i64* %127, align 8 ; <i64> [#uses=1]
191 %129 = trunc i64 %128 to i32 ; <i32> [#uses=4]
192 %130 = load i64* %2, align 16 ; <i64> [#uses=1]
193 %131 = call i32 (...)* @_u16_ff( i64 %130, i32 %129 ) nounwind ; <i32> [#uses=1]
194 %132 = sext i32 %131 to i64 ; <i64> [#uses=1]
195 store i64 %132, i64* %2, align 16
196 %133 = load i64* %3, align 8 ; <i64> [#uses=1]
197 %134 = call i32 (...)* @_u16_ff( i64 %133, i32 %129 ) nounwind ; <i32> [#uses=1]
198 %135 = sext i32 %134 to i64 ; <i64> [#uses=1]
199 store i64 %135, i64* %3, align 8
200 %136 = load i64* %4, align 16 ; <i64> [#uses=1]
201 %137 = call i32 (...)* @_u16_ff( i64 %136, i32 %129 ) nounwind ; <i32> [#uses=1]
202 %138 = sext i32 %137 to i64 ; <i64> [#uses=1]
203 store i64 %138, i64* %4, align 16
204 %139 = load i64* %5, align 8 ; <i64> [#uses=1]
205 %140 = call i32 (...)* @_u16_ff( i64 %139, i32 %129 ) nounwind ; <i32> [#uses=0]
206 unreachable
207
208bb2319: ; preds = %bb2326
209 %141 = getelementptr %struct.CGLSI* %src, i32 %indvar5021, i32 2 ; <i8**> [#uses=1]
210 %142 = load i8** %141, align 4 ; <i8*> [#uses=4]
211 %143 = getelementptr i8* %142, i32 0 ; <i8*> [#uses=1]
212 %144 = call i32 (...)* @_u16_sf32( double 0.000000e+00, double 6.553500e+04, double 5.000000e-01, i8* %143 ) nounwind ; <i32> [#uses=1]
213 %145 = sext i32 %144 to i64 ; <i64> [#uses=2]
214 %146 = getelementptr i8* %142, i32 0 ; <i8*> [#uses=1]
215 %147 = call i32 (...)* @_u16_sf32( double 0.000000e+00, double 6.553500e+04, double 5.000000e-01, i8* %146 ) nounwind ; <i32> [#uses=1]
216 %148 = sext i32 %147 to i64 ; <i64> [#uses=2]
217 %149 = shl i64 %145, 48 ; <i64> [#uses=0]
218 %150 = shl i64 %148, 32 ; <i64> [#uses=1]
219 %151 = and i64 %150, 281470681743360 ; <i64> [#uses=0]
220 store i64 %145, i64* %2, align 16
221 store i64 %148, i64* %3, align 8
222 %152 = getelementptr i8* %142, i32 0 ; <i8*> [#uses=1]
223 %153 = call i32 (...)* @_u16_sf32( double 0.000000e+00, double 6.553500e+04, double 5.000000e-01, i8* %152 ) nounwind ; <i32> [#uses=1]
224 %154 = sext i32 %153 to i64 ; <i64> [#uses=0]
225 %155 = getelementptr i8* %142, i32 0 ; <i8*> [#uses=1]
226 %156 = call i32 (...)* @_u16_sf32( double 0.000000e+00, double 6.553500e+04, double 5.000000e-01, i8* %155 ) nounwind ; <i32> [#uses=0]
227 unreachable
228
229bb2325: ; preds = %bb2326, %bb2295
230 %indvar.next5145 = add i32 %indvar5021, 1 ; <i32> [#uses=1]
231 br label %bb2326
232
233bb2326: ; preds = %bb2325, %bb.nph4945
234 %indvar5021 = phi i32 [ 0, %bb.nph4945 ], [ %indvar.next5145, %bb2325 ] ; <i32> [#uses=6]
235 %157 = icmp slt i32 %indvar5021, %n ; <i1> [#uses=0]
236 %158 = getelementptr %struct.CGLSI* %src, i32 %indvar5021, i32 10 ; <%struct.xx_t**> [#uses=1]
237 %159 = load %struct.xx_t** %158, align 4 ; <%struct.xx_t*> [#uses=5]
238 %160 = getelementptr %struct.CGLSI* %src, i32 %indvar5021, i32 1 ; <i32*> [#uses=1]
239 %161 = load i32* %160, align 4 ; <i32> [#uses=1]
240 %162 = and i32 %161, 255 ; <i32> [#uses=1]
241 switch i32 %162, label %bb2325 [
242 i32 59, label %bb2217
243 i32 60, label %bb2319
244 ]
245
246return: ; preds = %entry
247 ret void
248}
249
250declare i32 @_u16_ff(...)
251
252declare i32 @_u16a_cm(...)
253
254declare i32 @_u16_sf32(...)