| ; Just a test case for a crash reported in |
| ; https://bugs.llvm.org/show_bug.cgi?id=33636 |
| ; RUN: llc -mtriple=powerpc64le-unknown-unknown -mcpu=pwr8 < %s | FileCheck %s |
| @g_225 = external unnamed_addr global i16, align 2 |
| @g_756 = external global [6 x i32], align 4 |
| @g_3456 = external global i32, align 4 |
| @g_3708 = external global [9 x i32], align 4 |
| @g_1252 = external global i8*, align 8 |
| @g_3043 = external global float*, align 8 |
| |
| ; Function Attrs: nounwind |
| define void @main() { |
| br i1 undef, label %1, label %4 |
| |
| ; <label>:1: ; preds = %0 |
| br i1 undef, label %2, label %3 |
| |
| ; <label>:2: ; preds = %1 |
| br label %3 |
| |
| ; <label>:3: ; preds = %2, %1 |
| br label %4 |
| |
| ; <label>:4: ; preds = %3, %0 |
| br label %5 |
| |
| ; <label>:5: ; preds = %5, %4 |
| br i1 undef, label %6, label %5 |
| |
| ; <label>:6: ; preds = %5 |
| br i1 undef, label %7, label %8 |
| |
| ; <label>:7: ; preds = %6 |
| br i1 undef, label %70, label %69 |
| |
| ; <label>:8: ; preds = %6 |
| br i1 undef, label %9, label %50 |
| |
| ; <label>:9: ; preds = %8 |
| br label %11 |
| |
| ; <label>:10: ; preds = %28 |
| br i1 undef, label %11, label %12 |
| |
| ; <label>:11: ; preds = %10, %9 |
| br label %13 |
| |
| ; <label>:12: ; preds = %10 |
| br label %30 |
| |
| ; <label>:13: ; preds = %23, %11 |
| br i1 undef, label %17, label %14 |
| |
| ; <label>:14: ; preds = %13 |
| br i1 undef, label %16, label %15 |
| |
| ; <label>:15: ; preds = %14 |
| br label %22 |
| |
| ; <label>:16: ; preds = %14 |
| br label %17 |
| |
| ; <label>:17: ; preds = %16, %13 |
| br i1 undef, label %18, label %19 |
| |
| ; <label>:18: ; preds = %17 |
| br label %19 |
| |
| ; <label>:19: ; preds = %18, %17 |
| br i1 undef, label %48, label %20 |
| |
| ; <label>:20: ; preds = %19 |
| br i1 undef, label %48, label %21 |
| |
| ; <label>:21: ; preds = %20 |
| br label %22 |
| |
| ; <label>:22: ; preds = %21, %15 |
| br i1 undef, label %23, label %24 |
| |
| ; <label>:23: ; preds = %22 |
| br label %13 |
| |
| ; <label>:24: ; preds = %22 |
| br i1 undef, label %28, label %25 |
| |
| ; <label>:25: ; preds = %24 |
| br label %26 |
| |
| ; <label>:26: ; preds = %26, %25 |
| br i1 undef, label %26, label %27 |
| |
| ; <label>:27: ; preds = %26 |
| br label %48 |
| |
| ; <label>:28: ; preds = %24 |
| br i1 undef, label %29, label %10 |
| |
| ; <label>:29: ; preds = %28 |
| br label %48 |
| |
| ; <label>:30: ; preds = %33, %12 |
| br i1 undef, label %32, label %33 |
| |
| ; <label>:31: ; preds = %33 |
| br label %34 |
| |
| ; <label>:32: ; preds = %30 |
| br label %33 |
| |
| ; <label>:33: ; preds = %32, %30 |
| br i1 undef, label %30, label %31 |
| |
| ; <label>:34: ; preds = %47, %31 |
| br i1 undef, label %35, label %36 |
| |
| ; <label>:35: ; preds = %34 |
| br label %36 |
| |
| ; <label>:36: ; preds = %35, %34 |
| br label %37 |
| |
| ; <label>:37: ; preds = %45, %36 |
| br i1 undef, label %40, label %38 |
| |
| ; <label>:38: ; preds = %37 |
| br i1 undef, label %39, label %46 |
| |
| ; <label>:39: ; preds = %38 |
| br label %41 |
| |
| ; <label>:40: ; preds = %37 |
| br label %41 |
| |
| ; <label>:41: ; preds = %40, %39 |
| br label %42 |
| |
| ; <label>:42: ; preds = %44, %41 |
| br i1 undef, label %43, label %44 |
| |
| ; <label>:43: ; preds = %42 |
| br label %44 |
| |
| ; <label>:44: ; preds = %43, %42 |
| br i1 undef, label %42, label %45 |
| |
| ; <label>:45: ; preds = %44 |
| br i1 undef, label %37, label %47 |
| |
| ; <label>:46: ; preds = %38 |
| br label %48 |
| |
| ; <label>:47: ; preds = %45 |
| br i1 undef, label %34, label %49 |
| |
| ; <label>:48: ; preds = %46, %29, %27, %20, %19 |
| br label %65 |
| |
| ; <label>:49: ; preds = %47 |
| br label %58 |
| |
| ; <label>:50: ; preds = %8 |
| br i1 undef, label %52, label %51 |
| |
| ; <label>:51: ; preds = %50 |
| br label %57 |
| |
| ; <label>:52: ; preds = %50 |
| br label %53 |
| |
| ; <label>:53: ; preds = %56, %52 |
| br i1 undef, label %54, label %59 |
| |
| ; <label>:54: ; preds = %53 |
| br i1 undef, label %60, label %59 |
| |
| ; <label>:55: ; preds = %64 |
| br label %56 |
| |
| ; <label>:56: ; preds = %64, %55 |
| br i1 undef, label %57, label %53 |
| |
| ; <label>:57: ; preds = %56, %51 |
| br label %58 |
| |
| ; <label>:58: ; preds = %57, %49 |
| br label %65 |
| |
| ; <label>:59: ; preds = %63, %62, %61, %60, %54, %53 |
| br label %65 |
| |
| ; <label>:60: ; preds = %54 |
| br i1 undef, label %61, label %59 |
| |
| ; <label>:61: ; preds = %60 |
| br i1 undef, label %62, label %59 |
| |
| ; <label>:62: ; preds = %61 |
| br i1 undef, label %63, label %59 |
| |
| ; <label>:63: ; preds = %62 |
| br i1 undef, label %64, label %59 |
| |
| ; <label>:64: ; preds = %63 |
| br i1 undef, label %55, label %56 |
| |
| ; <label>:65: ; preds = %59, %58, %48 |
| br i1 undef, label %66, label %67 |
| |
| ; <label>:66: ; preds = %65 |
| br label %67 |
| |
| ; <label>:67: ; preds = %66, %65 |
| br i1 undef, label %68, label %92 |
| |
| ; <label>:68: ; preds = %67 |
| br label %92 |
| |
| ; <label>:69: ; preds = %7 |
| br label %70 |
| |
| ; <label>:70: ; preds = %69, %7 |
| br i1 undef, label %72, label %71 |
| |
| ; <label>:71: ; preds = %70 |
| br label %72 |
| |
| ; <label>:72: ; preds = %71, %70 |
| br i1 undef, label %73, label %74 |
| |
| ; <label>:73: ; preds = %72 |
| br label %74 |
| |
| ; <label>:74: ; preds = %73, %72 |
| br i1 undef, label %85, label %75 |
| |
| ; <label>:75: ; preds = %74 |
| br i1 undef, label %84, label %76 |
| |
| ; <label>:76: ; preds = %75 |
| br i1 undef, label %78, label %77 |
| |
| ; <label>:77: ; preds = %77, %76 |
| br i1 undef, label %84, label %77 |
| |
| ; <label>:78: ; preds = %76 |
| br label %79 |
| |
| ; <label>:79: ; preds = %83, %78 |
| br i1 undef, label %83, label %80 |
| |
| ; <label>:80: ; preds = %79 |
| br i1 undef, label %81, label %82 |
| |
| ; <label>:81: ; preds = %80 |
| br label %83 |
| |
| ; <label>:82: ; preds = %80 |
| br label %83 |
| |
| ; <label>:83: ; preds = %82, %81, %79 |
| br i1 undef, label %90, label %79 |
| |
| ; <label>:84: ; preds = %77, %75 |
| br label %92 |
| |
| ; <label>:85: ; preds = %74 |
| br i1 undef, label %86, label %88 |
| |
| ; <label>:86: ; preds = %85 |
| br i1 undef, label %89, label %87 |
| |
| ; <label>:87: ; preds = %86 |
| br i1 undef, label %89, label %88 |
| |
| ; <label>:88: ; preds = %87, %85 |
| br label %89 |
| |
| ; <label>:89: ; preds = %88, %87, %86 |
| br label %92 |
| |
| ; <label>:90: ; preds = %83 |
| br i1 undef, label %92, label %91 |
| |
| ; <label>:91: ; preds = %90 |
| br label %92 |
| |
| ; <label>:92: ; preds = %91, %90, %89, %84, %68, %67 |
| br label %93 |
| |
| ; <label>:93: ; preds = %100, %92 |
| br label %94 |
| |
| ; <label>:94: ; preds = %98, %93 |
| br label %95 |
| |
| ; <label>:95: ; preds = %97, %94 |
| br i1 undef, label %96, label %97 |
| |
| ; <label>:96: ; preds = %95 |
| br label %97 |
| |
| ; <label>:97: ; preds = %96, %95 |
| br i1 undef, label %95, label %98 |
| |
| ; <label>:98: ; preds = %97 |
| store i32 7, i32* getelementptr inbounds ([9 x i32], [9 x i32]* @g_3708, i64 0, i64 7), align 4 |
| %99 = load volatile i32, i32* @g_3456, align 4 |
| br i1 undef, label %94, label %100 |
| |
| ; <label>:100: ; preds = %98 |
| br i1 undef, label %93, label %101 |
| |
| ; <label>:101: ; preds = %100 |
| br label %102 |
| |
| ; <label>:102: ; preds = %117, %101 |
| br label %103 |
| |
| ; <label>:103: ; preds = %109, %102 |
| store i8** @g_1252, i8*** undef, align 8 |
| br i1 undef, label %105, label %104 |
| |
| ; <label>:104: ; preds = %103 |
| br label %105 |
| |
| ; <label>:105: ; preds = %104, %103 |
| %106 = icmp eq i32 0, 0 |
| br i1 %106, label %107, label %116 |
| |
| ; <label>:107: ; preds = %105 |
| br i1 icmp ne (i32* getelementptr inbounds ([6 x i32], [6 x i32]* @g_756, i64 0, i64 0), i32* getelementptr inbounds ([9 x i32], [9 x i32]* @g_3708, i64 0, i64 4)), label %109, label %108 |
| |
| ; <label>:108: ; preds = %107 |
| br label %109 |
| |
| ; <label>:109: ; preds = %108, %107 |
| %110 = phi i32 [ sdiv (i32 32, i32 zext (i1 icmp eq (i32* getelementptr inbounds ([6 x i32], [6 x i32]* @g_756, i64 0, i64 0), i32* getelementptr inbounds ([9 x i32], [9 x i32]* @g_3708, i64 0, i64 4)) to i32)), %108 ], [ 32, %107 ] |
| %111 = trunc i32 %110 to i8 |
| %112 = icmp ne i8 %111, 0 |
| %113 = and i1 %112, icmp eq (i32* getelementptr inbounds ([6 x i32], [6 x i32]* @g_756, i64 0, i64 0), i32* getelementptr inbounds ([9 x i32], [9 x i32]* @g_3708, i64 0, i64 4)) |
| %114 = zext i1 %113 to i16 |
| store i16 %114, i16* @g_225, align 2 |
| %115 = load volatile float*, float** @g_3043, align 8 |
| br i1 undef, label %103, label %117 |
| |
| ; <label>:116: ; preds = %105 |
| br label %119 |
| |
| ; <label>:117: ; preds = %109 |
| br i1 undef, label %102, label %118 |
| |
| ; <label>:118: ; preds = %117 |
| br label %119 |
| |
| ; <label>:119: ; preds = %118, %116 |
| br i1 undef, label %120, label %231 |
| |
| ; <label>:120: ; preds = %119 |
| br label %232 |
| |
| ; <label>:121: ; preds = %230 |
| br label %122 |
| |
| ; <label>:122: ; preds = %230, %121 |
| br i1 undef, label %124, label %123 |
| |
| ; <label>:123: ; preds = %122 |
| br label %124 |
| |
| ; <label>:124: ; preds = %123, %122 |
| br i1 undef, label %228, label %225 |
| |
| ; <label>:125: ; preds = %218 |
| br label %127 |
| |
| ; <label>:126: ; preds = %218 |
| br label %127 |
| |
| ; <label>:127: ; preds = %216, %126, %125 |
| br i1 undef, label %204, label %128 |
| |
| ; <label>:128: ; preds = %127 |
| br label %205 |
| |
| ; <label>:129: ; preds = %216 |
| br i1 undef, label %131, label %130 |
| |
| ; <label>:130: ; preds = %129 |
| br label %131 |
| |
| ; <label>:131: ; preds = %130, %129 |
| br i1 undef, label %133, label %132 |
| |
| ; <label>:132: ; preds = %131 |
| br label %133 |
| |
| ; <label>:133: ; preds = %132, %131 |
| br label %134 |
| |
| ; <label>:134: ; preds = %203, %133 |
| br i1 undef, label %193, label %135 |
| |
| ; <label>:135: ; preds = %134 |
| br label %194 |
| |
| ; <label>:136: ; preds = %203 |
| br i1 undef, label %138, label %137 |
| |
| ; <label>:137: ; preds = %136 |
| br label %138 |
| |
| ; <label>:138: ; preds = %137, %136 |
| br i1 undef, label %192, label %139 |
| |
| ; <label>:139: ; preds = %138 |
| br label %191 |
| |
| ; <label>:140: ; preds = %191, %190 |
| br i1 undef, label %180, label %141 |
| |
| ; <label>:141: ; preds = %140 |
| br label %181 |
| |
| ; <label>:142: ; preds = %190 |
| br i1 undef, label %143, label %178 |
| |
| ; <label>:143: ; preds = %142 |
| br label %179 |
| |
| ; <label>:144: ; preds = %179 |
| br label %176 |
| |
| ; <label>:145: ; preds = %179 |
| br label %176 |
| |
| ; <label>:146: ; preds = %177, %175, %174 |
| br i1 undef, label %165, label %147 |
| |
| ; <label>:147: ; preds = %146 |
| br label %166 |
| |
| ; <label>:148: ; preds = %174 |
| br label %149 |
| |
| ; <label>:149: ; preds = %164, %148 |
| br i1 undef, label %154, label %150 |
| |
| ; <label>:150: ; preds = %149 |
| br label %155 |
| |
| ; <label>:151: ; preds = %164 |
| br i1 undef, label %153, label %152 |
| |
| ; <label>:152: ; preds = %151 |
| br label %153 |
| |
| ; <label>:153: ; preds = %152, %151 |
| ret void |
| |
| ; <label>:154: ; preds = %149 |
| br label %155 |
| |
| ; <label>:155: ; preds = %154, %150 |
| br i1 undef, label %157, label %156 |
| |
| ; <label>:156: ; preds = %155 |
| br label %158 |
| |
| ; <label>:157: ; preds = %155 |
| br label %158 |
| |
| ; <label>:158: ; preds = %157, %156 |
| br i1 undef, label %160, label %159 |
| |
| ; <label>:159: ; preds = %158 |
| br label %161 |
| |
| ; <label>:160: ; preds = %158 |
| br label %161 |
| |
| ; <label>:161: ; preds = %160, %159 |
| br i1 undef, label %163, label %162 |
| |
| ; <label>:162: ; preds = %161 |
| br label %164 |
| |
| ; <label>:163: ; preds = %161 |
| br label %164 |
| |
| ; <label>:164: ; preds = %163, %162 |
| br i1 undef, label %151, label %149 |
| |
| ; <label>:165: ; preds = %146 |
| br label %166 |
| |
| ; <label>:166: ; preds = %165, %147 |
| br i1 undef, label %168, label %167 |
| |
| ; <label>:167: ; preds = %166 |
| br label %169 |
| |
| ; <label>:168: ; preds = %166 |
| br label %169 |
| |
| ; <label>:169: ; preds = %168, %167 |
| br i1 undef, label %171, label %170 |
| |
| ; <label>:170: ; preds = %169 |
| br label %172 |
| |
| ; <label>:171: ; preds = %169 |
| br label %172 |
| |
| ; <label>:172: ; preds = %171, %170 |
| br i1 undef, label %174, label %173 |
| |
| ; <label>:173: ; preds = %172 |
| br label %174 |
| |
| ; <label>:174: ; preds = %173, %172 |
| br i1 undef, label %148, label %146 |
| |
| ; <label>:175: ; preds = %176 |
| br label %146 |
| |
| ; <label>:176: ; preds = %145, %144 |
| br i1 undef, label %177, label %175 |
| |
| ; <label>:177: ; preds = %176 |
| br label %146 |
| |
| ; <label>:178: ; preds = %142 |
| br label %179 |
| |
| ; <label>:179: ; preds = %178, %143 |
| br i1 undef, label %145, label %144 |
| |
| ; <label>:180: ; preds = %140 |
| br label %181 |
| |
| ; <label>:181: ; preds = %180, %141 |
| br i1 undef, label %183, label %182 |
| |
| ; <label>:182: ; preds = %181 |
| br label %184 |
| |
| ; <label>:183: ; preds = %181 |
| br label %184 |
| |
| ; <label>:184: ; preds = %183, %182 |
| br i1 undef, label %186, label %185 |
| |
| ; <label>:185: ; preds = %184 |
| br label %187 |
| |
| ; <label>:186: ; preds = %184 |
| br label %187 |
| |
| ; <label>:187: ; preds = %186, %185 |
| br i1 undef, label %189, label %188 |
| |
| ; <label>:188: ; preds = %187 |
| br label %190 |
| |
| ; <label>:189: ; preds = %187 |
| br label %190 |
| |
| ; <label>:190: ; preds = %189, %188 |
| br i1 undef, label %142, label %140 |
| |
| ; <label>:191: ; preds = %192, %139 |
| br label %140 |
| |
| ; <label>:192: ; preds = %138 |
| br label %191 |
| |
| ; <label>:193: ; preds = %134 |
| br label %194 |
| |
| ; <label>:194: ; preds = %193, %135 |
| br i1 undef, label %196, label %195 |
| |
| ; <label>:195: ; preds = %194 |
| br label %197 |
| |
| ; <label>:196: ; preds = %194 |
| br label %197 |
| |
| ; <label>:197: ; preds = %196, %195 |
| br i1 undef, label %199, label %198 |
| |
| ; <label>:198: ; preds = %197 |
| br label %200 |
| |
| ; <label>:199: ; preds = %197 |
| br label %200 |
| |
| ; <label>:200: ; preds = %199, %198 |
| br i1 undef, label %202, label %201 |
| |
| ; <label>:201: ; preds = %200 |
| br label %203 |
| |
| ; <label>:202: ; preds = %200 |
| br label %203 |
| |
| ; <label>:203: ; preds = %202, %201 |
| br i1 undef, label %136, label %134 |
| |
| ; <label>:204: ; preds = %127 |
| br label %205 |
| |
| ; <label>:205: ; preds = %204, %128 |
| br i1 undef, label %207, label %206 |
| |
| ; <label>:206: ; preds = %205 |
| br label %208 |
| |
| ; <label>:207: ; preds = %205 |
| br label %208 |
| |
| ; <label>:208: ; preds = %207, %206 |
| br i1 undef, label %210, label %209 |
| |
| ; <label>:209: ; preds = %208 |
| br label %211 |
| |
| ; <label>:210: ; preds = %208 |
| br label %211 |
| |
| ; <label>:211: ; preds = %210, %209 |
| br i1 undef, label %213, label %212 |
| |
| ; <label>:212: ; preds = %211 |
| br label %214 |
| |
| ; <label>:213: ; preds = %211 |
| br label %214 |
| |
| ; <label>:214: ; preds = %213, %212 |
| br i1 undef, label %216, label %215 |
| |
| ; <label>:215: ; preds = %214 |
| br label %216 |
| |
| ; <label>:216: ; preds = %215, %214 |
| br i1 undef, label %129, label %127 |
| |
| ; <label>:217: ; preds = %220 |
| br label %218 |
| |
| ; <label>:218: ; preds = %221, %217 |
| br i1 undef, label %126, label %125 |
| |
| ; <label>:219: ; preds = %223 |
| br label %220 |
| |
| ; <label>:220: ; preds = %224, %219 |
| br i1 undef, label %221, label %217 |
| |
| ; <label>:221: ; preds = %220 |
| br label %218 |
| |
| ; <label>:222: ; preds = %226 |
| br label %223 |
| |
| ; <label>:223: ; preds = %227, %222 |
| br i1 undef, label %224, label %219 |
| |
| ; <label>:224: ; preds = %223 |
| br label %220 |
| |
| ; <label>:225: ; preds = %124 |
| br label %226 |
| |
| ; <label>:226: ; preds = %228, %225 |
| br i1 undef, label %227, label %222 |
| |
| ; <label>:227: ; preds = %226 |
| br label %223 |
| |
| ; <label>:228: ; preds = %124 |
| br label %226 |
| |
| ; <label>:229: ; preds = %232 |
| br label %230 |
| |
| ; <label>:230: ; preds = %233, %229 |
| br i1 undef, label %122, label %121 |
| |
| ; <label>:231: ; preds = %119 |
| br label %232 |
| |
| ; <label>:232: ; preds = %231, %120 |
| br i1 undef, label %233, label %229 |
| |
| ; <label>:233: ; preds = %232 |
| br label %230 |
| |
| ; CHECK: blr |
| } |
