Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -analyze -basicaa -da | FileCheck %s |
| 2 | |
| 3 | ; ModuleID = 'GCD.bc' |
| 4 | target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" |
| 5 | target triple = "x86_64-apple-macosx10.6.0" |
| 6 | |
| 7 | |
| 8 | ;; for (long int i = 0; i < 100; i++) |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 9 | ;; for (long int j = 0; j < 100; j++) { |
| 10 | ;; A[2*i - 4*j] = i; |
| 11 | ;; *B++ = A[6*i + 8*j]; |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 12 | |
| 13 | define void @gcd0(i32* %A, i32* %B) nounwind uwtable ssp { |
| 14 | entry: |
| 15 | br label %for.cond1.preheader |
| 16 | |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 17 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 18 | ; CHECK: da analyze - flow [=> *|<]! |
| 19 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 20 | ; CHECK: da analyze - input [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 21 | ; CHECK: da analyze - confused! |
Preston Briggs | 5cb8cfa | 2012-11-27 19:12:26 +0000 | [diff] [blame] | 22 | ; CHECK: da analyze - none! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 23 | |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 24 | for.cond1.preheader: ; preds = %entry, %for.inc8 |
| 25 | %B.addr.04 = phi i32* [ %B, %entry ], [ %scevgep, %for.inc8 ] |
| 26 | %i.03 = phi i64 [ 0, %entry ], [ %inc9, %for.inc8 ] |
| 27 | br label %for.body3 |
| 28 | |
| 29 | for.body3: ; preds = %for.cond1.preheader, %for.body3 |
| 30 | %j.02 = phi i64 [ 0, %for.cond1.preheader ], [ %inc, %for.body3 ] |
| 31 | %B.addr.11 = phi i32* [ %B.addr.04, %for.cond1.preheader ], [ %incdec.ptr, %for.body3 ] |
| 32 | %conv = trunc i64 %i.03 to i32 |
| 33 | %mul = shl nsw i64 %i.03, 1 |
| 34 | %mul4 = shl nsw i64 %j.02, 2 |
| 35 | %sub = sub nsw i64 %mul, %mul4 |
| 36 | %arrayidx = getelementptr inbounds i32* %A, i64 %sub |
| 37 | store i32 %conv, i32* %arrayidx, align 4 |
| 38 | %mul5 = mul nsw i64 %i.03, 6 |
| 39 | %mul6 = shl nsw i64 %j.02, 3 |
| 40 | %add = add nsw i64 %mul5, %mul6 |
| 41 | %arrayidx7 = getelementptr inbounds i32* %A, i64 %add |
| 42 | %0 = load i32* %arrayidx7, align 4 |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 43 | %incdec.ptr = getelementptr inbounds i32* %B.addr.11, i64 1 |
| 44 | store i32 %0, i32* %B.addr.11, align 4 |
| 45 | %inc = add nsw i64 %j.02, 1 |
| 46 | %exitcond = icmp ne i64 %inc, 100 |
| 47 | br i1 %exitcond, label %for.body3, label %for.inc8 |
| 48 | |
| 49 | for.inc8: ; preds = %for.body3 |
| 50 | %scevgep = getelementptr i32* %B.addr.04, i64 100 |
| 51 | %inc9 = add nsw i64 %i.03, 1 |
| 52 | %exitcond5 = icmp ne i64 %inc9, 100 |
| 53 | br i1 %exitcond5, label %for.cond1.preheader, label %for.end10 |
| 54 | |
| 55 | for.end10: ; preds = %for.inc8 |
| 56 | ret void |
| 57 | } |
| 58 | |
| 59 | |
| 60 | ;; for (long int i = 0; i < 100; i++) |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 61 | ;; for (long int j = 0; j < 100; j++) { |
| 62 | ;; A[2*i - 4*j] = i; |
| 63 | ;; *B++ = A[6*i + 8*j + 1]; |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 64 | |
| 65 | define void @gcd1(i32* %A, i32* %B) nounwind uwtable ssp { |
| 66 | entry: |
| 67 | br label %for.cond1.preheader |
| 68 | |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 69 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 70 | ; CHECK: da analyze - none! |
| 71 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 72 | ; CHECK: da analyze - input [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 73 | ; CHECK: da analyze - confused! |
Preston Briggs | 5cb8cfa | 2012-11-27 19:12:26 +0000 | [diff] [blame] | 74 | ; CHECK: da analyze - none! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 75 | |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 76 | for.cond1.preheader: ; preds = %entry, %for.inc9 |
| 77 | %B.addr.04 = phi i32* [ %B, %entry ], [ %scevgep, %for.inc9 ] |
| 78 | %i.03 = phi i64 [ 0, %entry ], [ %inc10, %for.inc9 ] |
| 79 | br label %for.body3 |
| 80 | |
| 81 | for.body3: ; preds = %for.cond1.preheader, %for.body3 |
| 82 | %j.02 = phi i64 [ 0, %for.cond1.preheader ], [ %inc, %for.body3 ] |
| 83 | %B.addr.11 = phi i32* [ %B.addr.04, %for.cond1.preheader ], [ %incdec.ptr, %for.body3 ] |
| 84 | %conv = trunc i64 %i.03 to i32 |
| 85 | %mul = shl nsw i64 %i.03, 1 |
| 86 | %mul4 = shl nsw i64 %j.02, 2 |
| 87 | %sub = sub nsw i64 %mul, %mul4 |
| 88 | %arrayidx = getelementptr inbounds i32* %A, i64 %sub |
| 89 | store i32 %conv, i32* %arrayidx, align 4 |
| 90 | %mul5 = mul nsw i64 %i.03, 6 |
| 91 | %mul6 = shl nsw i64 %j.02, 3 |
| 92 | %add = add nsw i64 %mul5, %mul6 |
| 93 | %add7 = or i64 %add, 1 |
| 94 | %arrayidx8 = getelementptr inbounds i32* %A, i64 %add7 |
| 95 | %0 = load i32* %arrayidx8, align 4 |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 96 | %incdec.ptr = getelementptr inbounds i32* %B.addr.11, i64 1 |
| 97 | store i32 %0, i32* %B.addr.11, align 4 |
| 98 | %inc = add nsw i64 %j.02, 1 |
| 99 | %exitcond = icmp ne i64 %inc, 100 |
| 100 | br i1 %exitcond, label %for.body3, label %for.inc9 |
| 101 | |
| 102 | for.inc9: ; preds = %for.body3 |
| 103 | %scevgep = getelementptr i32* %B.addr.04, i64 100 |
| 104 | %inc10 = add nsw i64 %i.03, 1 |
| 105 | %exitcond5 = icmp ne i64 %inc10, 100 |
| 106 | br i1 %exitcond5, label %for.cond1.preheader, label %for.end11 |
| 107 | |
| 108 | for.end11: ; preds = %for.inc9 |
| 109 | ret void |
| 110 | } |
| 111 | |
| 112 | |
| 113 | ;; for (long int i = 0; i < 100; i++) |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 114 | ;; for (long int j = 0; j < 100; j++) { |
| 115 | ;; A[2*i - 4*j + 1] = i; |
| 116 | ;; *B++ = A[6*i + 8*j]; |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 117 | |
| 118 | define void @gcd2(i32* %A, i32* %B) nounwind uwtable ssp { |
| 119 | entry: |
| 120 | br label %for.cond1.preheader |
| 121 | |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 122 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 123 | ; CHECK: da analyze - none! |
| 124 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 125 | ; CHECK: da analyze - input [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 126 | ; CHECK: da analyze - confused! |
Preston Briggs | 5cb8cfa | 2012-11-27 19:12:26 +0000 | [diff] [blame] | 127 | ; CHECK: da analyze - none! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 128 | |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 129 | for.cond1.preheader: ; preds = %entry, %for.inc9 |
| 130 | %B.addr.04 = phi i32* [ %B, %entry ], [ %scevgep, %for.inc9 ] |
| 131 | %i.03 = phi i64 [ 0, %entry ], [ %inc10, %for.inc9 ] |
| 132 | br label %for.body3 |
| 133 | |
| 134 | for.body3: ; preds = %for.cond1.preheader, %for.body3 |
| 135 | %j.02 = phi i64 [ 0, %for.cond1.preheader ], [ %inc, %for.body3 ] |
| 136 | %B.addr.11 = phi i32* [ %B.addr.04, %for.cond1.preheader ], [ %incdec.ptr, %for.body3 ] |
| 137 | %conv = trunc i64 %i.03 to i32 |
| 138 | %mul = shl nsw i64 %i.03, 1 |
| 139 | %mul4 = shl nsw i64 %j.02, 2 |
| 140 | %sub = sub nsw i64 %mul, %mul4 |
| 141 | %add5 = or i64 %sub, 1 |
| 142 | %arrayidx = getelementptr inbounds i32* %A, i64 %add5 |
| 143 | store i32 %conv, i32* %arrayidx, align 4 |
| 144 | %mul5 = mul nsw i64 %i.03, 6 |
| 145 | %mul6 = shl nsw i64 %j.02, 3 |
| 146 | %add7 = add nsw i64 %mul5, %mul6 |
| 147 | %arrayidx8 = getelementptr inbounds i32* %A, i64 %add7 |
| 148 | %0 = load i32* %arrayidx8, align 4 |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 149 | %incdec.ptr = getelementptr inbounds i32* %B.addr.11, i64 1 |
| 150 | store i32 %0, i32* %B.addr.11, align 4 |
| 151 | %inc = add nsw i64 %j.02, 1 |
| 152 | %exitcond = icmp ne i64 %inc, 100 |
| 153 | br i1 %exitcond, label %for.body3, label %for.inc9 |
| 154 | |
| 155 | for.inc9: ; preds = %for.body3 |
| 156 | %scevgep = getelementptr i32* %B.addr.04, i64 100 |
| 157 | %inc10 = add nsw i64 %i.03, 1 |
| 158 | %exitcond6 = icmp ne i64 %inc10, 100 |
| 159 | br i1 %exitcond6, label %for.cond1.preheader, label %for.end11 |
| 160 | |
| 161 | for.end11: ; preds = %for.inc9 |
| 162 | ret void |
| 163 | } |
| 164 | |
| 165 | |
| 166 | ;; for (long int i = 0; i < 100; i++) |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 167 | ;; for (long int j = 0; j < 100; j++) { |
| 168 | ;; A[i + 2*j] = i; |
| 169 | ;; *B++ = A[i + 2*j - 1]; |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 170 | |
| 171 | define void @gcd3(i32* %A, i32* %B) nounwind uwtable ssp { |
| 172 | entry: |
| 173 | br label %for.cond1.preheader |
| 174 | |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 175 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 176 | ; CHECK: da analyze - flow [<> *]! |
| 177 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 178 | ; CHECK: da analyze - input [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 179 | ; CHECK: da analyze - confused! |
Preston Briggs | 5cb8cfa | 2012-11-27 19:12:26 +0000 | [diff] [blame] | 180 | ; CHECK: da analyze - none! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 181 | |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 182 | for.cond1.preheader: ; preds = %entry, %for.inc7 |
| 183 | %B.addr.04 = phi i32* [ %B, %entry ], [ %scevgep, %for.inc7 ] |
| 184 | %i.03 = phi i64 [ 0, %entry ], [ %inc8, %for.inc7 ] |
| 185 | br label %for.body3 |
| 186 | |
| 187 | for.body3: ; preds = %for.cond1.preheader, %for.body3 |
| 188 | %j.02 = phi i64 [ 0, %for.cond1.preheader ], [ %inc, %for.body3 ] |
| 189 | %B.addr.11 = phi i32* [ %B.addr.04, %for.cond1.preheader ], [ %incdec.ptr, %for.body3 ] |
| 190 | %conv = trunc i64 %i.03 to i32 |
| 191 | %mul = shl nsw i64 %j.02, 1 |
| 192 | %add = add nsw i64 %i.03, %mul |
| 193 | %arrayidx = getelementptr inbounds i32* %A, i64 %add |
| 194 | store i32 %conv, i32* %arrayidx, align 4 |
| 195 | %mul4 = shl nsw i64 %j.02, 1 |
| 196 | %add5 = add nsw i64 %i.03, %mul4 |
| 197 | %sub = add nsw i64 %add5, -1 |
| 198 | %arrayidx6 = getelementptr inbounds i32* %A, i64 %sub |
| 199 | %0 = load i32* %arrayidx6, align 4 |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 200 | %incdec.ptr = getelementptr inbounds i32* %B.addr.11, i64 1 |
| 201 | store i32 %0, i32* %B.addr.11, align 4 |
| 202 | %inc = add nsw i64 %j.02, 1 |
| 203 | %exitcond = icmp ne i64 %inc, 100 |
| 204 | br i1 %exitcond, label %for.body3, label %for.inc7 |
| 205 | |
| 206 | for.inc7: ; preds = %for.body3 |
| 207 | %scevgep = getelementptr i32* %B.addr.04, i64 100 |
| 208 | %inc8 = add nsw i64 %i.03, 1 |
| 209 | %exitcond5 = icmp ne i64 %inc8, 100 |
| 210 | br i1 %exitcond5, label %for.cond1.preheader, label %for.end9 |
| 211 | |
| 212 | for.end9: ; preds = %for.inc7 |
| 213 | ret void |
| 214 | } |
| 215 | |
| 216 | |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 217 | ;; for (long int i = 0; i < 100; i++) |
| 218 | ;; for (long int j = 0; j < 100; j++) { |
| 219 | ;; A[5*i + 10*j*M + 9*M*N] = i; |
| 220 | ;; *B++ = A[15*i + 20*j*M - 21*N*M + 4]; |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 221 | |
| 222 | define void @gcd4(i32* %A, i32* %B, i64 %M, i64 %N) nounwind uwtable ssp { |
| 223 | entry: |
| 224 | br label %for.cond1.preheader |
| 225 | |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 226 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 227 | ; CHECK: da analyze - none! |
| 228 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 229 | ; CHECK: da analyze - input [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 230 | ; CHECK: da analyze - confused! |
Preston Briggs | 5cb8cfa | 2012-11-27 19:12:26 +0000 | [diff] [blame] | 231 | ; CHECK: da analyze - none! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 232 | |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 233 | for.cond1.preheader: ; preds = %entry, %for.inc17 |
| 234 | %B.addr.04 = phi i32* [ %B, %entry ], [ %scevgep, %for.inc17 ] |
| 235 | %i.03 = phi i64 [ 0, %entry ], [ %inc18, %for.inc17 ] |
| 236 | br label %for.body3 |
| 237 | |
| 238 | for.body3: ; preds = %for.cond1.preheader, %for.body3 |
| 239 | %j.02 = phi i64 [ 0, %for.cond1.preheader ], [ %inc, %for.body3 ] |
| 240 | %B.addr.11 = phi i32* [ %B.addr.04, %for.cond1.preheader ], [ %incdec.ptr, %for.body3 ] |
| 241 | %conv = trunc i64 %i.03 to i32 |
| 242 | %mul = mul nsw i64 %i.03, 5 |
| 243 | %mul4 = mul nsw i64 %j.02, 10 |
| 244 | %mul5 = mul nsw i64 %mul4, %M |
| 245 | %add = add nsw i64 %mul, %mul5 |
| 246 | %mul6 = mul nsw i64 %M, 9 |
| 247 | %mul7 = mul nsw i64 %mul6, %N |
| 248 | %add8 = add nsw i64 %add, %mul7 |
| 249 | %arrayidx = getelementptr inbounds i32* %A, i64 %add8 |
| 250 | store i32 %conv, i32* %arrayidx, align 4 |
| 251 | %mul9 = mul nsw i64 %i.03, 15 |
| 252 | %mul10 = mul nsw i64 %j.02, 20 |
| 253 | %mul11 = mul nsw i64 %mul10, %M |
| 254 | %add12 = add nsw i64 %mul9, %mul11 |
| 255 | %mul13 = mul nsw i64 %N, 21 |
| 256 | %mul14 = mul nsw i64 %mul13, %M |
| 257 | %sub = sub nsw i64 %add12, %mul14 |
| 258 | %add15 = add nsw i64 %sub, 4 |
| 259 | %arrayidx16 = getelementptr inbounds i32* %A, i64 %add15 |
| 260 | %0 = load i32* %arrayidx16, align 4 |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 261 | %incdec.ptr = getelementptr inbounds i32* %B.addr.11, i64 1 |
| 262 | store i32 %0, i32* %B.addr.11, align 4 |
| 263 | %inc = add nsw i64 %j.02, 1 |
| 264 | %exitcond = icmp ne i64 %inc, 100 |
| 265 | br i1 %exitcond, label %for.body3, label %for.inc17 |
| 266 | |
| 267 | for.inc17: ; preds = %for.body3 |
| 268 | %scevgep = getelementptr i32* %B.addr.04, i64 100 |
| 269 | %inc18 = add nsw i64 %i.03, 1 |
| 270 | %exitcond5 = icmp ne i64 %inc18, 100 |
| 271 | br i1 %exitcond5, label %for.cond1.preheader, label %for.end19 |
| 272 | |
| 273 | for.end19: ; preds = %for.inc17 |
| 274 | ret void |
| 275 | } |
| 276 | |
| 277 | |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 278 | ;; for (long int i = 0; i < 100; i++) |
| 279 | ;; for (long int j = 0; j < 100; j++) { |
| 280 | ;; A[5*i + 10*j*M + 9*M*N] = i; |
| 281 | ;; *B++ = A[15*i + 20*j*M - 21*N*M + 5]; |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 282 | |
| 283 | define void @gcd5(i32* %A, i32* %B, i64 %M, i64 %N) nounwind uwtable ssp { |
| 284 | entry: |
| 285 | br label %for.cond1.preheader |
| 286 | |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 287 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 288 | ; CHECK: da analyze - flow [<> *]! |
| 289 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 290 | ; CHECK: da analyze - input [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 291 | ; CHECK: da analyze - confused! |
Preston Briggs | 5cb8cfa | 2012-11-27 19:12:26 +0000 | [diff] [blame] | 292 | ; CHECK: da analyze - none! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 293 | |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 294 | for.cond1.preheader: ; preds = %entry, %for.inc17 |
| 295 | %B.addr.04 = phi i32* [ %B, %entry ], [ %scevgep, %for.inc17 ] |
| 296 | %i.03 = phi i64 [ 0, %entry ], [ %inc18, %for.inc17 ] |
| 297 | br label %for.body3 |
| 298 | |
| 299 | for.body3: ; preds = %for.cond1.preheader, %for.body3 |
| 300 | %j.02 = phi i64 [ 0, %for.cond1.preheader ], [ %inc, %for.body3 ] |
| 301 | %B.addr.11 = phi i32* [ %B.addr.04, %for.cond1.preheader ], [ %incdec.ptr, %for.body3 ] |
| 302 | %conv = trunc i64 %i.03 to i32 |
| 303 | %mul = mul nsw i64 %i.03, 5 |
| 304 | %mul4 = mul nsw i64 %j.02, 10 |
| 305 | %mul5 = mul nsw i64 %mul4, %M |
| 306 | %add = add nsw i64 %mul, %mul5 |
| 307 | %mul6 = mul nsw i64 %M, 9 |
| 308 | %mul7 = mul nsw i64 %mul6, %N |
| 309 | %add8 = add nsw i64 %add, %mul7 |
| 310 | %arrayidx = getelementptr inbounds i32* %A, i64 %add8 |
| 311 | store i32 %conv, i32* %arrayidx, align 4 |
| 312 | %mul9 = mul nsw i64 %i.03, 15 |
| 313 | %mul10 = mul nsw i64 %j.02, 20 |
| 314 | %mul11 = mul nsw i64 %mul10, %M |
| 315 | %add12 = add nsw i64 %mul9, %mul11 |
| 316 | %mul13 = mul nsw i64 %N, 21 |
| 317 | %mul14 = mul nsw i64 %mul13, %M |
| 318 | %sub = sub nsw i64 %add12, %mul14 |
| 319 | %add15 = add nsw i64 %sub, 5 |
| 320 | %arrayidx16 = getelementptr inbounds i32* %A, i64 %add15 |
| 321 | %0 = load i32* %arrayidx16, align 4 |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 322 | %incdec.ptr = getelementptr inbounds i32* %B.addr.11, i64 1 |
| 323 | store i32 %0, i32* %B.addr.11, align 4 |
| 324 | %inc = add nsw i64 %j.02, 1 |
| 325 | %exitcond = icmp ne i64 %inc, 100 |
| 326 | br i1 %exitcond, label %for.body3, label %for.inc17 |
| 327 | |
| 328 | for.inc17: ; preds = %for.body3 |
| 329 | %scevgep = getelementptr i32* %B.addr.04, i64 100 |
| 330 | %inc18 = add nsw i64 %i.03, 1 |
| 331 | %exitcond5 = icmp ne i64 %inc18, 100 |
| 332 | br i1 %exitcond5, label %for.cond1.preheader, label %for.end19 |
| 333 | |
| 334 | for.end19: ; preds = %for.inc17 |
| 335 | ret void |
| 336 | } |
| 337 | |
| 338 | |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 339 | ;; for (long int i = 0; i < n; i++) |
| 340 | ;; for (long int j = 0; j < n; j++) { |
| 341 | ;; A[2*i][4*j] = i; |
| 342 | ;; *B++ = A[8*i][6*j + 1]; |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 343 | |
| 344 | define void @gcd6(i64 %n, i32* %A, i32* %B) nounwind uwtable ssp { |
| 345 | entry: |
| 346 | %cmp4 = icmp sgt i64 %n, 0 |
| 347 | br i1 %cmp4, label %for.cond1.preheader.preheader, label %for.end12 |
| 348 | |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 349 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 350 | ; CHECK: da analyze - none! |
| 351 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 352 | ; CHECK: da analyze - input [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 353 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 354 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 355 | |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 356 | for.cond1.preheader.preheader: ; preds = %entry |
| 357 | br label %for.cond1.preheader |
| 358 | |
| 359 | for.cond1.preheader: ; preds = %for.cond1.preheader.preheader, %for.inc10 |
| 360 | %i.06 = phi i64 [ %inc11, %for.inc10 ], [ 0, %for.cond1.preheader.preheader ] |
| 361 | %B.addr.05 = phi i32* [ %B.addr.1.lcssa, %for.inc10 ], [ %B, %for.cond1.preheader.preheader ] |
| 362 | %cmp21 = icmp sgt i64 %n, 0 |
| 363 | br i1 %cmp21, label %for.body3.preheader, label %for.inc10 |
| 364 | |
| 365 | for.body3.preheader: ; preds = %for.cond1.preheader |
| 366 | br label %for.body3 |
| 367 | |
| 368 | for.body3: ; preds = %for.body3.preheader, %for.body3 |
| 369 | %j.03 = phi i64 [ %inc, %for.body3 ], [ 0, %for.body3.preheader ] |
| 370 | %B.addr.12 = phi i32* [ %incdec.ptr, %for.body3 ], [ %B.addr.05, %for.body3.preheader ] |
| 371 | %conv = trunc i64 %i.06 to i32 |
| 372 | %mul = shl nsw i64 %j.03, 2 |
| 373 | %mul4 = shl nsw i64 %i.06, 1 |
| 374 | %0 = mul nsw i64 %mul4, %n |
| 375 | %arrayidx.sum = add i64 %0, %mul |
| 376 | %arrayidx5 = getelementptr inbounds i32* %A, i64 %arrayidx.sum |
| 377 | store i32 %conv, i32* %arrayidx5, align 4 |
| 378 | %mul6 = mul nsw i64 %j.03, 6 |
| 379 | %add7 = or i64 %mul6, 1 |
| 380 | %mul7 = shl nsw i64 %i.06, 3 |
| 381 | %1 = mul nsw i64 %mul7, %n |
| 382 | %arrayidx8.sum = add i64 %1, %add7 |
| 383 | %arrayidx9 = getelementptr inbounds i32* %A, i64 %arrayidx8.sum |
| 384 | %2 = load i32* %arrayidx9, align 4 |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 385 | %incdec.ptr = getelementptr inbounds i32* %B.addr.12, i64 1 |
| 386 | store i32 %2, i32* %B.addr.12, align 4 |
| 387 | %inc = add nsw i64 %j.03, 1 |
| 388 | %exitcond = icmp ne i64 %inc, %n |
| 389 | br i1 %exitcond, label %for.body3, label %for.inc10.loopexit |
| 390 | |
| 391 | for.inc10.loopexit: ; preds = %for.body3 |
| 392 | %scevgep = getelementptr i32* %B.addr.05, i64 %n |
| 393 | br label %for.inc10 |
| 394 | |
| 395 | for.inc10: ; preds = %for.inc10.loopexit, %for.cond1.preheader |
| 396 | %B.addr.1.lcssa = phi i32* [ %B.addr.05, %for.cond1.preheader ], [ %scevgep, %for.inc10.loopexit ] |
| 397 | %inc11 = add nsw i64 %i.06, 1 |
| 398 | %exitcond8 = icmp ne i64 %inc11, %n |
| 399 | br i1 %exitcond8, label %for.cond1.preheader, label %for.end12.loopexit |
| 400 | |
| 401 | for.end12.loopexit: ; preds = %for.inc10 |
| 402 | br label %for.end12 |
| 403 | |
| 404 | for.end12: ; preds = %for.end12.loopexit, %entry |
| 405 | ret void |
| 406 | } |
| 407 | |
| 408 | |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 409 | ;; for (int i = 0; i < n; i++) |
| 410 | ;; for (int j = 0; j < n; j++) { |
| 411 | ;; A[2*i][4*j] = i; |
| 412 | ;; *B++ = A[8*i][6*j + 1]; |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 413 | |
| 414 | define void @gcd7(i32 %n, i32* %A, i32* %B) nounwind uwtable ssp { |
| 415 | entry: |
| 416 | %0 = zext i32 %n to i64 |
| 417 | %cmp4 = icmp sgt i32 %n, 0 |
| 418 | br i1 %cmp4, label %for.cond1.preheader.preheader, label %for.end15 |
| 419 | |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 420 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 421 | ; CHECK: da analyze - flow [* *|<]! |
| 422 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 423 | ; CHECK: da analyze - input [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 424 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 425 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 426 | |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 427 | for.cond1.preheader.preheader: ; preds = %entry |
| 428 | br label %for.cond1.preheader |
| 429 | |
| 430 | for.cond1.preheader: ; preds = %for.cond1.preheader.preheader, %for.inc13 |
| 431 | %indvars.iv8 = phi i64 [ 0, %for.cond1.preheader.preheader ], [ %indvars.iv.next9, %for.inc13 ] |
| 432 | %B.addr.05 = phi i32* [ %B.addr.1.lcssa, %for.inc13 ], [ %B, %for.cond1.preheader.preheader ] |
| 433 | %1 = add i32 %n, -1 |
| 434 | %2 = zext i32 %1 to i64 |
| 435 | %3 = add i64 %2, 1 |
| 436 | %cmp21 = icmp sgt i32 %n, 0 |
| 437 | br i1 %cmp21, label %for.body3.preheader, label %for.inc13 |
| 438 | |
| 439 | for.body3.preheader: ; preds = %for.cond1.preheader |
| 440 | br label %for.body3 |
| 441 | |
| 442 | for.body3: ; preds = %for.body3.preheader, %for.body3 |
| 443 | %indvars.iv = phi i64 [ 0, %for.body3.preheader ], [ %indvars.iv.next, %for.body3 ] |
| 444 | %B.addr.12 = phi i32* [ %incdec.ptr, %for.body3 ], [ %B.addr.05, %for.body3.preheader ] |
| 445 | %4 = trunc i64 %indvars.iv to i32 |
| 446 | %mul = shl nsw i32 %4, 2 |
| 447 | %idxprom = sext i32 %mul to i64 |
| 448 | %5 = trunc i64 %indvars.iv8 to i32 |
| 449 | %mul4 = shl nsw i32 %5, 1 |
| 450 | %idxprom5 = sext i32 %mul4 to i64 |
| 451 | %6 = mul nsw i64 %idxprom5, %0 |
| 452 | %arrayidx.sum = add i64 %6, %idxprom |
| 453 | %arrayidx6 = getelementptr inbounds i32* %A, i64 %arrayidx.sum |
| 454 | %7 = trunc i64 %indvars.iv8 to i32 |
| 455 | store i32 %7, i32* %arrayidx6, align 4 |
| 456 | %8 = trunc i64 %indvars.iv to i32 |
| 457 | %mul7 = mul nsw i32 %8, 6 |
| 458 | %add7 = or i32 %mul7, 1 |
| 459 | %idxprom8 = sext i32 %add7 to i64 |
| 460 | %9 = trunc i64 %indvars.iv8 to i32 |
| 461 | %mul9 = shl nsw i32 %9, 3 |
| 462 | %idxprom10 = sext i32 %mul9 to i64 |
| 463 | %10 = mul nsw i64 %idxprom10, %0 |
| 464 | %arrayidx11.sum = add i64 %10, %idxprom8 |
| 465 | %arrayidx12 = getelementptr inbounds i32* %A, i64 %arrayidx11.sum |
| 466 | %11 = load i32* %arrayidx12, align 4 |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 467 | %incdec.ptr = getelementptr inbounds i32* %B.addr.12, i64 1 |
| 468 | store i32 %11, i32* %B.addr.12, align 4 |
| 469 | %indvars.iv.next = add i64 %indvars.iv, 1 |
| 470 | %lftr.wideiv = trunc i64 %indvars.iv.next to i32 |
| 471 | %exitcond = icmp ne i32 %lftr.wideiv, %n |
| 472 | br i1 %exitcond, label %for.body3, label %for.inc13.loopexit |
| 473 | |
| 474 | for.inc13.loopexit: ; preds = %for.body3 |
| 475 | %scevgep = getelementptr i32* %B.addr.05, i64 %3 |
| 476 | br label %for.inc13 |
| 477 | |
| 478 | for.inc13: ; preds = %for.inc13.loopexit, %for.cond1.preheader |
| 479 | %B.addr.1.lcssa = phi i32* [ %B.addr.05, %for.cond1.preheader ], [ %scevgep, %for.inc13.loopexit ] |
| 480 | %indvars.iv.next9 = add i64 %indvars.iv8, 1 |
| 481 | %lftr.wideiv10 = trunc i64 %indvars.iv.next9 to i32 |
| 482 | %exitcond11 = icmp ne i32 %lftr.wideiv10, %n |
| 483 | br i1 %exitcond11, label %for.cond1.preheader, label %for.end15.loopexit |
| 484 | |
| 485 | for.end15.loopexit: ; preds = %for.inc13 |
| 486 | br label %for.end15 |
| 487 | |
| 488 | for.end15: ; preds = %for.end15.loopexit, %entry |
| 489 | ret void |
| 490 | } |
| 491 | |
| 492 | |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 493 | ;; for (int i = 0; i < n; i++) |
| 494 | ;; for (int j = 0; j < n; j++) { |
| 495 | ;; A[n*2*i + 4*j] = i; |
| 496 | ;; *B++ = A[n*8*i + 6*j + 1]; |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 497 | |
| 498 | define void @gcd8(i32 %n, i32* %A, i32* %B) nounwind uwtable ssp { |
| 499 | entry: |
| 500 | %cmp4 = icmp sgt i32 %n, 0 |
| 501 | br i1 %cmp4, label %for.cond1.preheader.preheader, label %for.end15 |
| 502 | |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 503 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 504 | ; CHECK: da analyze - none! |
| 505 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 506 | ; CHECK: da analyze - input [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 507 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 508 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 509 | |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 510 | for.cond1.preheader.preheader: ; preds = %entry |
| 511 | br label %for.cond1.preheader |
| 512 | |
| 513 | for.cond1.preheader: ; preds = %for.cond1.preheader.preheader, %for.inc13 |
| 514 | %i.06 = phi i32 [ %inc14, %for.inc13 ], [ 0, %for.cond1.preheader.preheader ] |
| 515 | %B.addr.05 = phi i32* [ %B.addr.1.lcssa, %for.inc13 ], [ %B, %for.cond1.preheader.preheader ] |
| 516 | %0 = add i32 %n, -1 |
| 517 | %1 = zext i32 %0 to i64 |
| 518 | %2 = add i64 %1, 1 |
| 519 | %cmp21 = icmp sgt i32 %n, 0 |
| 520 | br i1 %cmp21, label %for.body3.preheader, label %for.inc13 |
| 521 | |
| 522 | for.body3.preheader: ; preds = %for.cond1.preheader |
| 523 | br label %for.body3 |
| 524 | |
| 525 | for.body3: ; preds = %for.body3.preheader, %for.body3 |
| 526 | %indvars.iv = phi i64 [ 0, %for.body3.preheader ], [ %indvars.iv.next, %for.body3 ] |
| 527 | %B.addr.12 = phi i32* [ %incdec.ptr, %for.body3 ], [ %B.addr.05, %for.body3.preheader ] |
| 528 | %mul = shl nsw i32 %n, 1 |
| 529 | %mul4 = mul nsw i32 %mul, %i.06 |
| 530 | %3 = trunc i64 %indvars.iv to i32 |
| 531 | %mul5 = shl nsw i32 %3, 2 |
| 532 | %add = add nsw i32 %mul4, %mul5 |
| 533 | %idxprom = sext i32 %add to i64 |
| 534 | %arrayidx = getelementptr inbounds i32* %A, i64 %idxprom |
| 535 | store i32 %i.06, i32* %arrayidx, align 4 |
| 536 | %mul6 = shl nsw i32 %n, 3 |
| 537 | %mul7 = mul nsw i32 %mul6, %i.06 |
| 538 | %4 = trunc i64 %indvars.iv to i32 |
| 539 | %mul8 = mul nsw i32 %4, 6 |
| 540 | %add9 = add nsw i32 %mul7, %mul8 |
| 541 | %add10 = or i32 %add9, 1 |
| 542 | %idxprom11 = sext i32 %add10 to i64 |
| 543 | %arrayidx12 = getelementptr inbounds i32* %A, i64 %idxprom11 |
| 544 | %5 = load i32* %arrayidx12, align 4 |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 545 | %incdec.ptr = getelementptr inbounds i32* %B.addr.12, i64 1 |
| 546 | store i32 %5, i32* %B.addr.12, align 4 |
| 547 | %indvars.iv.next = add i64 %indvars.iv, 1 |
| 548 | %lftr.wideiv = trunc i64 %indvars.iv.next to i32 |
| 549 | %exitcond = icmp ne i32 %lftr.wideiv, %n |
| 550 | br i1 %exitcond, label %for.body3, label %for.inc13.loopexit |
| 551 | |
| 552 | for.inc13.loopexit: ; preds = %for.body3 |
| 553 | %scevgep = getelementptr i32* %B.addr.05, i64 %2 |
| 554 | br label %for.inc13 |
| 555 | |
| 556 | for.inc13: ; preds = %for.inc13.loopexit, %for.cond1.preheader |
| 557 | %B.addr.1.lcssa = phi i32* [ %B.addr.05, %for.cond1.preheader ], [ %scevgep, %for.inc13.loopexit ] |
| 558 | %inc14 = add nsw i32 %i.06, 1 |
| 559 | %exitcond7 = icmp ne i32 %inc14, %n |
| 560 | br i1 %exitcond7, label %for.cond1.preheader, label %for.end15.loopexit |
| 561 | |
| 562 | for.end15.loopexit: ; preds = %for.inc13 |
| 563 | br label %for.end15 |
| 564 | |
| 565 | for.end15: ; preds = %for.end15.loopexit, %entry |
| 566 | ret void |
| 567 | } |
| 568 | |
| 569 | |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 570 | ;; for (unsigned i = 0; i < n; i++) |
| 571 | ;; for (unsigned j = 0; j < n; j++) { |
| 572 | ;; A[2*i][4*j] = i; |
| 573 | ;; *B++ = A[8*i][6*j + 1]; |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 574 | |
| 575 | define void @gcd9(i32 %n, i32* %A, i32* %B) nounwind uwtable ssp { |
| 576 | entry: |
| 577 | %0 = zext i32 %n to i64 |
| 578 | %cmp4 = icmp eq i32 %n, 0 |
| 579 | br i1 %cmp4, label %for.end15, label %for.cond1.preheader.preheader |
| 580 | |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 581 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 582 | ; CHECK: da analyze - flow [* *|<]! |
| 583 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 584 | ; CHECK: da analyze - input [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 585 | ; CHECK: da analyze - confused! |
Preston Briggs | 1084fa2 | 2012-11-27 06:41:46 +0000 | [diff] [blame] | 586 | ; CHECK: da analyze - output [* *]! |
Benjamin Kramer | 3eb1563 | 2012-11-13 12:12:02 +0000 | [diff] [blame] | 587 | |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 588 | for.cond1.preheader.preheader: ; preds = %entry |
| 589 | br label %for.cond1.preheader |
| 590 | |
| 591 | for.cond1.preheader: ; preds = %for.cond1.preheader.preheader, %for.inc13 |
| 592 | %indvars.iv8 = phi i64 [ 0, %for.cond1.preheader.preheader ], [ %indvars.iv.next9, %for.inc13 ] |
| 593 | %B.addr.05 = phi i32* [ %B.addr.1.lcssa, %for.inc13 ], [ %B, %for.cond1.preheader.preheader ] |
| 594 | %1 = add i32 %n, -1 |
| 595 | %2 = zext i32 %1 to i64 |
| 596 | %3 = add i64 %2, 1 |
| 597 | %cmp21 = icmp eq i32 %n, 0 |
| 598 | br i1 %cmp21, label %for.inc13, label %for.body3.preheader |
| 599 | |
| 600 | for.body3.preheader: ; preds = %for.cond1.preheader |
| 601 | br label %for.body3 |
| 602 | |
| 603 | for.body3: ; preds = %for.body3.preheader, %for.body3 |
| 604 | %indvars.iv = phi i64 [ 0, %for.body3.preheader ], [ %indvars.iv.next, %for.body3 ] |
| 605 | %B.addr.12 = phi i32* [ %incdec.ptr, %for.body3 ], [ %B.addr.05, %for.body3.preheader ] |
| 606 | %4 = trunc i64 %indvars.iv to i32 |
| 607 | %mul = shl i32 %4, 2 |
| 608 | %idxprom = zext i32 %mul to i64 |
| 609 | %5 = trunc i64 %indvars.iv8 to i32 |
| 610 | %mul4 = shl i32 %5, 1 |
| 611 | %idxprom5 = zext i32 %mul4 to i64 |
| 612 | %6 = mul nsw i64 %idxprom5, %0 |
| 613 | %arrayidx.sum = add i64 %6, %idxprom |
| 614 | %arrayidx6 = getelementptr inbounds i32* %A, i64 %arrayidx.sum |
| 615 | %7 = trunc i64 %indvars.iv8 to i32 |
| 616 | store i32 %7, i32* %arrayidx6, align 4 |
| 617 | %8 = trunc i64 %indvars.iv to i32 |
| 618 | %mul7 = mul i32 %8, 6 |
| 619 | %add7 = or i32 %mul7, 1 |
| 620 | %idxprom8 = zext i32 %add7 to i64 |
| 621 | %9 = trunc i64 %indvars.iv8 to i32 |
| 622 | %mul9 = shl i32 %9, 3 |
| 623 | %idxprom10 = zext i32 %mul9 to i64 |
| 624 | %10 = mul nsw i64 %idxprom10, %0 |
| 625 | %arrayidx11.sum = add i64 %10, %idxprom8 |
| 626 | %arrayidx12 = getelementptr inbounds i32* %A, i64 %arrayidx11.sum |
| 627 | %11 = load i32* %arrayidx12, align 4 |
Sebastian Pop | 59b61b9 | 2012-10-11 07:32:34 +0000 | [diff] [blame] | 628 | %incdec.ptr = getelementptr inbounds i32* %B.addr.12, i64 1 |
| 629 | store i32 %11, i32* %B.addr.12, align 4 |
| 630 | %indvars.iv.next = add i64 %indvars.iv, 1 |
| 631 | %lftr.wideiv = trunc i64 %indvars.iv.next to i32 |
| 632 | %exitcond = icmp ne i32 %lftr.wideiv, %n |
| 633 | br i1 %exitcond, label %for.body3, label %for.inc13.loopexit |
| 634 | |
| 635 | for.inc13.loopexit: ; preds = %for.body3 |
| 636 | %scevgep = getelementptr i32* %B.addr.05, i64 %3 |
| 637 | br label %for.inc13 |
| 638 | |
| 639 | for.inc13: ; preds = %for.inc13.loopexit, %for.cond1.preheader |
| 640 | %B.addr.1.lcssa = phi i32* [ %B.addr.05, %for.cond1.preheader ], [ %scevgep, %for.inc13.loopexit ] |
| 641 | %indvars.iv.next9 = add i64 %indvars.iv8, 1 |
| 642 | %lftr.wideiv10 = trunc i64 %indvars.iv.next9 to i32 |
| 643 | %exitcond11 = icmp ne i32 %lftr.wideiv10, %n |
| 644 | br i1 %exitcond11, label %for.cond1.preheader, label %for.end15.loopexit |
| 645 | |
| 646 | for.end15.loopexit: ; preds = %for.inc13 |
| 647 | br label %for.end15 |
| 648 | |
| 649 | for.end15: ; preds = %for.end15.loopexit, %entry |
| 650 | ret void |
| 651 | } |