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clang (assertions trunk)
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; ModuleID = '/app/example.c' source_filename = "/app/example.c" target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-unknown-linux-gnu" @d = dso_local global [0 x i8*] zeroinitializer, align 8, !dbg !0 @b = dso_local local_unnamed_addr global i8** null, align 8, !dbg !11 @a = dso_local local_unnamed_addr global i8* null, align 8, !dbg !6 ; Function Attrs: nofree nosync nounwind uwtable define dso_local i32 @e() local_unnamed_addr #0 !dbg !22 { %1 = alloca [0 x i8], align 1 %2 = getelementptr inbounds [0 x i8], [0 x i8]* %1, i64 0, i64 0, !dbg !29 call void @llvm.lifetime.start.p0i8(i64 0, i8* nonnull %2) #3, !dbg !29 call void @llvm.dbg.declare(metadata [0 x i8]* %1, metadata !27, metadata !DIExpression()), !dbg !30 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 0), i8*** @b, align 8, !dbg !31, !tbaa !32 br label %3, !dbg !36 3: ; preds = %0, %3 %4 = phi i8* [ %5, %3 ], [ %2, %0 ], !dbg !37 %5 = getelementptr inbounds i8, i8* %4, i64 1, !dbg !37 %6 = load i8, i8* %5, align 1, !dbg !38, !tbaa !40 %7 = icmp eq i8 %6, 0, !dbg !38 br i1 %7, label %3, label %8, !dbg !41, !llvm.loop !42 8: ; preds = %3 store i8* %5, i8** @a, align 8, !dbg !37, !tbaa !32 br label %9, !dbg !45 9: ; preds = %8, %9 %10 = phi i8* [ %11, %9 ], [ %5, %8 ], !dbg !47 %11 = getelementptr inbounds i8, i8* %10, i64 1, !dbg !47 store i8* %11, i8** @a, align 8, !dbg !47, !tbaa !32 %12 = load i8, i8* %11, align 1, !dbg !48, !tbaa !40 %13 = icmp eq i8 %12, 0, !dbg !48 br i1 %13, label %9, label %14, !dbg !50, !llvm.loop !51 14: ; preds = %9 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 1), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %15, !dbg !36 15: ; preds = %15, %14 %16 = phi i8* [ %17, %15 ], [ %11, %14 ], !dbg !37 %17 = getelementptr inbounds i8, i8* %16, i64 1, !dbg !37 store i8* %17, i8** @a, align 8, !dbg !37, !tbaa !32 %18 = load i8, i8* %17, align 1, !dbg !38, !tbaa !40 %19 = icmp eq i8 %18, 0, !dbg !38 br i1 %19, label %15, label %20, !dbg !41, !llvm.loop !42 20: ; preds = %15, %20 %21 = phi i8* [ %22, %20 ], [ %17, %15 ], !dbg !47 %22 = getelementptr inbounds i8, i8* %21, i64 1, !dbg !47 store i8* %22, i8** @a, align 8, !dbg !47, !tbaa !32 %23 = load i8, i8* %22, align 1, !dbg !48, !tbaa !40 %24 = icmp eq i8 %23, 0, !dbg !48 br i1 %24, label %20, label %25, !dbg !50, !llvm.loop !51 25: ; preds = %20 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 2), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %26, !dbg !36 26: ; preds = %26, %25 %27 = phi i8* [ %28, %26 ], [ %22, %25 ], !dbg !37 %28 = getelementptr inbounds i8, i8* %27, i64 1, !dbg !37 store i8* %28, i8** @a, align 8, !dbg !37, !tbaa !32 %29 = load i8, i8* %28, align 1, !dbg !38, !tbaa !40 %30 = icmp eq i8 %29, 0, !dbg !38 br i1 %30, label %26, label %31, !dbg !41, !llvm.loop !42 31: ; preds = %26, %31 %32 = phi i8* [ %33, %31 ], [ %28, %26 ], !dbg !47 %33 = getelementptr inbounds i8, i8* %32, i64 1, !dbg !47 store i8* %33, i8** @a, align 8, !dbg !47, !tbaa !32 %34 = load i8, i8* %33, align 1, !dbg !48, !tbaa !40 %35 = icmp eq i8 %34, 0, !dbg !48 br i1 %35, label %31, label %36, !dbg !50, !llvm.loop !51 36: ; preds = %31 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 3), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %37, !dbg !36 37: ; preds = %37, %36 %38 = phi i8* [ %39, %37 ], [ %33, %36 ], !dbg !37 %39 = getelementptr inbounds i8, i8* %38, i64 1, !dbg !37 store i8* %39, i8** @a, align 8, !dbg !37, !tbaa !32 %40 = load i8, i8* %39, align 1, !dbg !38, !tbaa !40 %41 = icmp eq i8 %40, 0, !dbg !38 br i1 %41, label %37, label %42, !dbg !41, !llvm.loop !42 42: ; preds = %37, %42 %43 = phi i8* [ %44, %42 ], [ %39, %37 ], !dbg !47 %44 = getelementptr inbounds i8, i8* %43, i64 1, !dbg !47 store i8* %44, i8** @a, align 8, !dbg !47, !tbaa !32 %45 = load i8, i8* %44, align 1, !dbg !48, !tbaa !40 %46 = icmp eq i8 %45, 0, !dbg !48 br i1 %46, label %42, label %47, !dbg !50, !llvm.loop !51 47: ; preds = %42 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 4), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %48, !dbg !36 48: ; preds = %48, %47 %49 = phi i8* [ %50, %48 ], [ %44, %47 ], !dbg !37 %50 = getelementptr inbounds i8, i8* %49, i64 1, !dbg !37 store i8* %50, i8** @a, align 8, !dbg !37, !tbaa !32 %51 = load i8, i8* %50, align 1, !dbg !38, !tbaa !40 %52 = icmp eq i8 %51, 0, !dbg !38 br i1 %52, label %48, label %53, !dbg !41, !llvm.loop !42 53: ; preds = %48, %53 %54 = phi i8* [ %55, %53 ], [ %50, %48 ], !dbg !47 %55 = getelementptr inbounds i8, i8* %54, i64 1, !dbg !47 store i8* %55, i8** @a, align 8, !dbg !47, !tbaa !32 %56 = load i8, i8* %55, align 1, !dbg !48, !tbaa !40 %57 = icmp eq i8 %56, 0, !dbg !48 br i1 %57, label %53, label %58, !dbg !50, !llvm.loop !51 58: ; preds = %53 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 5), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %59, !dbg !36 59: ; preds = %59, %58 %60 = phi i8* [ %61, %59 ], [ %55, %58 ], !dbg !37 %61 = getelementptr inbounds i8, i8* %60, i64 1, !dbg !37 store i8* %61, i8** @a, align 8, !dbg !37, !tbaa !32 %62 = load i8, i8* %61, align 1, !dbg !38, !tbaa !40 %63 = icmp eq i8 %62, 0, !dbg !38 br i1 %63, label %59, label %64, !dbg !41, !llvm.loop !42 64: ; preds = %59, %64 %65 = phi i8* [ %66, %64 ], [ %61, %59 ], !dbg !47 %66 = getelementptr inbounds i8, i8* %65, i64 1, !dbg !47 store i8* %66, i8** @a, align 8, !dbg !47, !tbaa !32 %67 = load i8, i8* %66, align 1, !dbg !48, !tbaa !40 %68 = icmp eq i8 %67, 0, !dbg !48 br i1 %68, label %64, label %69, !dbg !50, !llvm.loop !51 69: ; preds = %64 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 6), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %70, !dbg !36 70: ; preds = %70, %69 %71 = phi i8* [ %72, %70 ], [ %66, %69 ], !dbg !37 %72 = getelementptr inbounds i8, i8* %71, i64 1, !dbg !37 store i8* %72, i8** @a, align 8, !dbg !37, !tbaa !32 %73 = load i8, i8* %72, align 1, !dbg !38, !tbaa !40 %74 = icmp eq i8 %73, 0, !dbg !38 br i1 %74, label %70, label %75, !dbg !41, !llvm.loop !42 75: ; preds = %70, %75 %76 = phi i8* [ %77, %75 ], [ %72, %70 ], !dbg !47 %77 = getelementptr inbounds i8, i8* %76, i64 1, !dbg !47 store i8* %77, i8** @a, align 8, !dbg !47, !tbaa !32 %78 = load i8, i8* %77, align 1, !dbg !48, !tbaa !40 %79 = icmp eq i8 %78, 0, !dbg !48 br i1 %79, label %75, label %80, !dbg !50, !llvm.loop !51 80: ; preds = %75 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 7), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %81, !dbg !36 81: ; preds = %81, %80 %82 = phi i8* [ %83, %81 ], [ %77, %80 ], !dbg !37 %83 = getelementptr inbounds i8, i8* %82, i64 1, !dbg !37 store i8* %83, i8** @a, align 8, !dbg !37, !tbaa !32 %84 = load i8, i8* %83, align 1, !dbg !38, !tbaa !40 %85 = icmp eq i8 %84, 0, !dbg !38 br i1 %85, label %81, label %86, !dbg !41, !llvm.loop !42 86: ; preds = %81, %86 %87 = phi i8* [ %88, %86 ], [ %83, %81 ], !dbg !47 %88 = getelementptr inbounds i8, i8* %87, i64 1, !dbg !47 store i8* %88, i8** @a, align 8, !dbg !47, !tbaa !32 %89 = load i8, i8* %88, align 1, !dbg !48, !tbaa !40 %90 = icmp eq i8 %89, 0, !dbg !48 br i1 %90, label %86, label %91, !dbg !50, !llvm.loop !51 91: ; preds = %86 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 8), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %92, !dbg !36 92: ; preds = %92, %91 %93 = phi i8* [ %94, %92 ], [ %88, %91 ], !dbg !37 %94 = getelementptr inbounds i8, i8* %93, i64 1, !dbg !37 store i8* %94, i8** @a, align 8, !dbg !37, !tbaa !32 %95 = load i8, i8* %94, align 1, !dbg !38, !tbaa !40 %96 = icmp eq i8 %95, 0, !dbg !38 br i1 %96, label %92, label %97, !dbg !41, !llvm.loop !42 97: ; preds = %92, %97 %98 = phi i8* [ %99, %97 ], [ %94, %92 ], !dbg !47 %99 = getelementptr inbounds i8, i8* %98, i64 1, !dbg !47 store i8* %99, i8** @a, align 8, !dbg !47, !tbaa !32 %100 = load i8, i8* %99, align 1, !dbg !48, !tbaa !40 %101 = icmp eq i8 %100, 0, !dbg !48 br i1 %101, label %97, label %102, !dbg !50, !llvm.loop !51 102: ; preds = %97 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 9), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %103, !dbg !36 103: ; preds = %103, %102 %104 = phi i8* [ %105, %103 ], [ %99, %102 ], !dbg !37 %105 = getelementptr inbounds i8, i8* %104, i64 1, !dbg !37 store i8* %105, i8** @a, align 8, !dbg !37, !tbaa !32 %106 = load i8, i8* %105, align 1, !dbg !38, !tbaa !40 %107 = icmp eq i8 %106, 0, !dbg !38 br i1 %107, label %103, label %108, !dbg !41, !llvm.loop !42 108: ; preds = %103, %108 %109 = phi i8* [ %110, %108 ], [ %105, %103 ], !dbg !47 %110 = getelementptr inbounds i8, i8* %109, i64 1, !dbg !47 store i8* %110, i8** @a, align 8, !dbg !47, !tbaa !32 %111 = load i8, i8* %110, align 1, !dbg !48, !tbaa !40 %112 = icmp eq i8 %111, 0, !dbg !48 br i1 %112, label %108, label %113, !dbg !50, !llvm.loop !51 113: ; preds = %108 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 10), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %114, !dbg !36 114: ; preds = %114, %113 %115 = phi i8* [ %116, %114 ], [ %110, %113 ], !dbg !37 %116 = getelementptr inbounds i8, i8* %115, i64 1, !dbg !37 store i8* %116, i8** @a, align 8, !dbg !37, !tbaa !32 %117 = load i8, i8* %116, align 1, !dbg !38, !tbaa !40 %118 = icmp eq i8 %117, 0, !dbg !38 br i1 %118, label %114, label %119, !dbg !41, !llvm.loop !42 119: ; preds = %114, %119 %120 = phi i8* [ %121, %119 ], [ %116, %114 ], !dbg !47 %121 = getelementptr inbounds i8, i8* %120, i64 1, !dbg !47 store i8* %121, i8** @a, align 8, !dbg !47, !tbaa !32 %122 = load i8, i8* %121, align 1, !dbg !48, !tbaa !40 %123 = icmp eq i8 %122, 0, !dbg !48 br i1 %123, label %119, label %124, !dbg !50, !llvm.loop !51 124: ; preds = %119 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 11), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %125, !dbg !36 125: ; preds = %125, %124 %126 = phi i8* [ %127, %125 ], [ %121, %124 ], !dbg !37 %127 = getelementptr inbounds i8, i8* %126, i64 1, !dbg !37 store i8* %127, i8** @a, align 8, !dbg !37, !tbaa !32 %128 = load i8, i8* %127, align 1, !dbg !38, !tbaa !40 %129 = icmp eq i8 %128, 0, !dbg !38 br i1 %129, label %125, label %130, !dbg !41, !llvm.loop !42 130: ; preds = %125, %130 %131 = phi i8* [ %132, %130 ], [ %127, %125 ], !dbg !47 %132 = getelementptr inbounds i8, i8* %131, i64 1, !dbg !47 store i8* %132, i8** @a, align 8, !dbg !47, !tbaa !32 %133 = load i8, i8* %132, align 1, !dbg !48, !tbaa !40 %134 = icmp eq i8 %133, 0, !dbg !48 br i1 %134, label %130, label %135, !dbg !50, !llvm.loop !51 135: ; preds = %130 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 12), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %136, !dbg !36 136: ; preds = %136, %135 %137 = phi i8* [ %138, %136 ], [ %132, %135 ], !dbg !37 %138 = getelementptr inbounds i8, i8* %137, i64 1, !dbg !37 store i8* %138, i8** @a, align 8, !dbg !37, !tbaa !32 %139 = load i8, i8* %138, align 1, !dbg !38, !tbaa !40 %140 = icmp eq i8 %139, 0, !dbg !38 br i1 %140, label %136, label %141, !dbg !41, !llvm.loop !42 141: ; preds = %136, %141 %142 = phi i8* [ %143, %141 ], [ %138, %136 ], !dbg !47 %143 = getelementptr inbounds i8, i8* %142, i64 1, !dbg !47 store i8* %143, i8** @a, align 8, !dbg !47, !tbaa !32 %144 = load i8, i8* %143, align 1, !dbg !48, !tbaa !40 %145 = icmp eq i8 %144, 0, !dbg !48 br i1 %145, label %141, label %146, !dbg !50, !llvm.loop !51 146: ; preds = %141 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 13), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %147, !dbg !36 147: ; preds = %147, %146 %148 = phi i8* [ %149, %147 ], [ %143, %146 ], !dbg !37 %149 = getelementptr inbounds i8, i8* %148, i64 1, !dbg !37 store i8* %149, i8** @a, align 8, !dbg !37, !tbaa !32 %150 = load i8, i8* %149, align 1, !dbg !38, !tbaa !40 %151 = icmp eq i8 %150, 0, !dbg !38 br i1 %151, label %147, label %152, !dbg !41, !llvm.loop !42 152: ; preds = %147, %152 %153 = phi i8* [ %154, %152 ], [ %149, %147 ], !dbg !47 %154 = getelementptr inbounds i8, i8* %153, i64 1, !dbg !47 store i8* %154, i8** @a, align 8, !dbg !47, !tbaa !32 %155 = load i8, i8* %154, align 1, !dbg !48, !tbaa !40 %156 = icmp eq i8 %155, 0, !dbg !48 br i1 %156, label %152, label %157, !dbg !50, !llvm.loop !51 157: ; preds = %152 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 14), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %158, !dbg !36 158: ; preds = %158, %157 %159 = phi i8* [ %160, %158 ], [ %154, %157 ], !dbg !37 %160 = getelementptr inbounds i8, i8* %159, i64 1, !dbg !37 store i8* %160, i8** @a, align 8, !dbg !37, !tbaa !32 %161 = load i8, i8* %160, align 1, !dbg !38, !tbaa !40 %162 = icmp eq i8 %161, 0, !dbg !38 br i1 %162, label %158, label %163, !dbg !41, !llvm.loop !42 163: ; preds = %158, %163 %164 = phi i8* [ %165, %163 ], [ %160, %158 ], !dbg !47 %165 = getelementptr inbounds i8, i8* %164, i64 1, !dbg !47 store i8* %165, i8** @a, align 8, !dbg !47, !tbaa !32 %166 = load i8, i8* %165, align 1, !dbg !48, !tbaa !40 %167 = icmp eq i8 %166, 0, !dbg !48 br i1 %167, label %163, label %168, !dbg !50, !llvm.loop !51 168: ; preds = %163 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 15), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %169, !dbg !36 169: ; preds = %169, %168 %170 = phi i8* [ %171, %169 ], [ %165, %168 ], !dbg !37 %171 = getelementptr inbounds i8, i8* %170, i64 1, !dbg !37 store i8* %171, i8** @a, align 8, !dbg !37, !tbaa !32 %172 = load i8, i8* %171, align 1, !dbg !38, !tbaa !40 %173 = icmp eq i8 %172, 0, !dbg !38 br i1 %173, label %169, label %174, !dbg !41, !llvm.loop !42 174: ; preds = %169, %174 %175 = phi i8* [ %176, %174 ], [ %171, %169 ], !dbg !47 %176 = getelementptr inbounds i8, i8* %175, i64 1, !dbg !47 store i8* %176, i8** @a, align 8, !dbg !47, !tbaa !32 %177 = load i8, i8* %176, align 1, !dbg !48, !tbaa !40 %178 = icmp eq i8 %177, 0, !dbg !48 br i1 %178, label %174, label %179, !dbg !50, !llvm.loop !51 179: ; preds = %174 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 16), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %180, !dbg !36 180: ; preds = %180, %179 %181 = phi i8* [ %182, %180 ], [ %176, %179 ], !dbg !37 %182 = getelementptr inbounds i8, i8* %181, i64 1, !dbg !37 store i8* %182, i8** @a, align 8, !dbg !37, !tbaa !32 %183 = load i8, i8* %182, align 1, !dbg !38, !tbaa !40 %184 = icmp eq i8 %183, 0, !dbg !38 br i1 %184, label %180, label %185, !dbg !41, !llvm.loop !42 185: ; preds = %180, %185 %186 = phi i8* [ %187, %185 ], [ %182, %180 ], !dbg !47 %187 = getelementptr inbounds i8, i8* %186, i64 1, !dbg !47 store i8* %187, i8** @a, align 8, !dbg !47, !tbaa !32 %188 = load i8, i8* %187, align 1, !dbg !48, !tbaa !40 %189 = icmp eq i8 %188, 0, !dbg !48 br i1 %189, label %185, label %190, !dbg !50, !llvm.loop !51 190: ; preds = %185 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 17), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %191, !dbg !36 191: ; preds = %191, %190 %192 = phi i8* [ %193, %191 ], [ %187, %190 ], !dbg !37 %193 = getelementptr inbounds i8, i8* %192, i64 1, !dbg !37 store i8* %193, i8** @a, align 8, !dbg !37, !tbaa !32 %194 = load i8, i8* %193, align 1, !dbg !38, !tbaa !40 %195 = icmp eq i8 %194, 0, !dbg !38 br i1 %195, label %191, label %196, !dbg !41, !llvm.loop !42 196: ; preds = %191, %196 %197 = phi i8* [ %198, %196 ], [ %193, %191 ], !dbg !47 %198 = getelementptr inbounds i8, i8* %197, i64 1, !dbg !47 store i8* %198, i8** @a, align 8, !dbg !47, !tbaa !32 %199 = load i8, i8* %198, align 1, !dbg !48, !tbaa !40 %200 = icmp eq i8 %199, 0, !dbg !48 br i1 %200, label %196, label %201, !dbg !50, !llvm.loop !51 201: ; preds = %196 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 18), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %202, !dbg !36 202: ; preds = %202, %201 %203 = phi i8* [ %204, %202 ], [ %198, %201 ], !dbg !37 %204 = getelementptr inbounds i8, i8* %203, i64 1, !dbg !37 store i8* %204, i8** @a, align 8, !dbg !37, !tbaa !32 %205 = load i8, i8* %204, align 1, !dbg !38, !tbaa !40 %206 = icmp eq i8 %205, 0, !dbg !38 br i1 %206, label %202, label %207, !dbg !41, !llvm.loop !42 207: ; preds = %202, %207 %208 = phi i8* [ %209, %207 ], [ %204, %202 ], !dbg !47 %209 = getelementptr inbounds i8, i8* %208, i64 1, !dbg !47 store i8* %209, i8** @a, align 8, !dbg !47, !tbaa !32 %210 = load i8, i8* %209, align 1, !dbg !48, !tbaa !40 %211 = icmp eq i8 %210, 0, !dbg !48 br i1 %211, label %207, label %212, !dbg !50, !llvm.loop !51 212: ; preds = %207 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 19), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %213, !dbg !36 213: ; preds = %213, %212 %214 = phi i8* [ %215, %213 ], [ %209, %212 ], !dbg !37 %215 = getelementptr inbounds i8, i8* %214, i64 1, !dbg !37 store i8* %215, i8** @a, align 8, !dbg !37, !tbaa !32 %216 = load i8, i8* %215, align 1, !dbg !38, !tbaa !40 %217 = icmp eq i8 %216, 0, !dbg !38 br i1 %217, label %213, label %218, !dbg !41, !llvm.loop !42 218: ; preds = %213, %218 %219 = phi i8* [ %220, %218 ], [ %215, %213 ], !dbg !47 %220 = getelementptr inbounds i8, i8* %219, i64 1, !dbg !47 store i8* %220, i8** @a, align 8, !dbg !47, !tbaa !32 %221 = load i8, i8* %220, align 1, !dbg !48, !tbaa !40 %222 = icmp eq i8 %221, 0, !dbg !48 br i1 %222, label %218, label %223, !dbg !50, !llvm.loop !51 223: ; preds = %218 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 20), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %224, !dbg !36 224: ; preds = %224, %223 %225 = phi i8* [ %226, %224 ], [ %220, %223 ], !dbg !37 %226 = getelementptr inbounds i8, i8* %225, i64 1, !dbg !37 store i8* %226, i8** @a, align 8, !dbg !37, !tbaa !32 %227 = load i8, i8* %226, align 1, !dbg !38, !tbaa !40 %228 = icmp eq i8 %227, 0, !dbg !38 br i1 %228, label %224, label %229, !dbg !41, !llvm.loop !42 229: ; preds = %224, %229 %230 = phi i8* [ %231, %229 ], [ %226, %224 ], !dbg !47 %231 = getelementptr inbounds i8, i8* %230, i64 1, !dbg !47 store i8* %231, i8** @a, align 8, !dbg !47, !tbaa !32 %232 = load i8, i8* %231, align 1, !dbg !48, !tbaa !40 %233 = icmp eq i8 %232, 0, !dbg !48 br i1 %233, label %229, label %234, !dbg !50, !llvm.loop !51 234: ; preds = %229 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 21), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %235, !dbg !36 235: ; preds = %235, %234 %236 = phi i8* [ %237, %235 ], [ %231, %234 ], !dbg !37 %237 = getelementptr inbounds i8, i8* %236, i64 1, !dbg !37 store i8* %237, i8** @a, align 8, !dbg !37, !tbaa !32 %238 = load i8, i8* %237, align 1, !dbg !38, !tbaa !40 %239 = icmp eq i8 %238, 0, !dbg !38 br i1 %239, label %235, label %240, !dbg !41, !llvm.loop !42 240: ; preds = %235, %240 %241 = phi i8* [ %242, %240 ], [ %237, %235 ], !dbg !47 %242 = getelementptr inbounds i8, i8* %241, i64 1, !dbg !47 store i8* %242, i8** @a, align 8, !dbg !47, !tbaa !32 %243 = load i8, i8* %242, align 1, !dbg !48, !tbaa !40 %244 = icmp eq i8 %243, 0, !dbg !48 br i1 %244, label %240, label %245, !dbg !50, !llvm.loop !51 245: ; preds = %240 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 22), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %246, !dbg !36 246: ; preds = %246, %245 %247 = phi i8* [ %248, %246 ], [ %242, %245 ], !dbg !37 %248 = getelementptr inbounds i8, i8* %247, i64 1, !dbg !37 store i8* %248, i8** @a, align 8, !dbg !37, !tbaa !32 %249 = load i8, i8* %248, align 1, !dbg !38, !tbaa !40 %250 = icmp eq i8 %249, 0, !dbg !38 br i1 %250, label %246, label %251, !dbg !41, !llvm.loop !42 251: ; preds = %246, %251 %252 = phi i8* [ %253, %251 ], [ %248, %246 ], !dbg !47 %253 = getelementptr inbounds i8, i8* %252, i64 1, !dbg !47 store i8* %253, i8** @a, align 8, !dbg !47, !tbaa !32 %254 = load i8, i8* %253, align 1, !dbg !48, !tbaa !40 %255 = icmp eq i8 %254, 0, !dbg !48 br i1 %255, label %251, label %256, !dbg !50, !llvm.loop !51 256: ; preds = %251 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 23), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %257, !dbg !36 257: ; preds = %257, %256 %258 = phi i8* [ %259, %257 ], [ %253, %256 ], !dbg !37 %259 = getelementptr inbounds i8, i8* %258, i64 1, !dbg !37 store i8* %259, i8** @a, align 8, !dbg !37, !tbaa !32 %260 = load i8, i8* %259, align 1, !dbg !38, !tbaa !40 %261 = icmp eq i8 %260, 0, !dbg !38 br i1 %261, label %257, label %262, !dbg !41, !llvm.loop !42 262: ; preds = %257, %262 %263 = phi i8* [ %264, %262 ], [ %259, %257 ], !dbg !47 %264 = getelementptr inbounds i8, i8* %263, i64 1, !dbg !47 store i8* %264, i8** @a, align 8, !dbg !47, !tbaa !32 %265 = load i8, i8* %264, align 1, !dbg !48, !tbaa !40 %266 = icmp eq i8 %265, 0, !dbg !48 br i1 %266, label %262, label %267, !dbg !50, !llvm.loop !51 267: ; preds = %262 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 24), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %268, !dbg !36 268: ; preds = %268, %267 %269 = phi i8* [ %270, %268 ], [ %264, %267 ], !dbg !37 %270 = getelementptr inbounds i8, i8* %269, i64 1, !dbg !37 store i8* %270, i8** @a, align 8, !dbg !37, !tbaa !32 %271 = load i8, i8* %270, align 1, !dbg !38, !tbaa !40 %272 = icmp eq i8 %271, 0, !dbg !38 br i1 %272, label %268, label %273, !dbg !41, !llvm.loop !42 273: ; preds = %268, %273 %274 = phi i8* [ %275, %273 ], [ %270, %268 ], !dbg !47 %275 = getelementptr inbounds i8, i8* %274, i64 1, !dbg !47 store i8* %275, i8** @a, align 8, !dbg !47, !tbaa !32 %276 = load i8, i8* %275, align 1, !dbg !48, !tbaa !40 %277 = icmp eq i8 %276, 0, !dbg !48 br i1 %277, label %273, label %278, !dbg !50, !llvm.loop !51 278: ; preds = %273 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 25), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %279, !dbg !36 279: ; preds = %279, %278 %280 = phi i8* [ %281, %279 ], [ %275, %278 ], !dbg !37 %281 = getelementptr inbounds i8, i8* %280, i64 1, !dbg !37 store i8* %281, i8** @a, align 8, !dbg !37, !tbaa !32 %282 = load i8, i8* %281, align 1, !dbg !38, !tbaa !40 %283 = icmp eq i8 %282, 0, !dbg !38 br i1 %283, label %279, label %284, !dbg !41, !llvm.loop !42 284: ; preds = %279, %284 %285 = phi i8* [ %286, %284 ], [ %281, %279 ], !dbg !47 %286 = getelementptr inbounds i8, i8* %285, i64 1, !dbg !47 store i8* %286, i8** @a, align 8, !dbg !47, !tbaa !32 %287 = load i8, i8* %286, align 1, !dbg !48, !tbaa !40 %288 = icmp eq i8 %287, 0, !dbg !48 br i1 %288, label %284, label %289, !dbg !50, !llvm.loop !51 289: ; preds = %284 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 26), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %290, !dbg !36 290: ; preds = %290, %289 %291 = phi i8* [ %292, %290 ], [ %286, %289 ], !dbg !37 %292 = getelementptr inbounds i8, i8* %291, i64 1, !dbg !37 store i8* %292, i8** @a, align 8, !dbg !37, !tbaa !32 %293 = load i8, i8* %292, align 1, !dbg !38, !tbaa !40 %294 = icmp eq i8 %293, 0, !dbg !38 br i1 %294, label %290, label %295, !dbg !41, !llvm.loop !42 295: ; preds = %290, %295 %296 = phi i8* [ %297, %295 ], [ %292, %290 ], !dbg !47 %297 = getelementptr inbounds i8, i8* %296, i64 1, !dbg !47 store i8* %297, i8** @a, align 8, !dbg !47, !tbaa !32 %298 = load i8, i8* %297, align 1, !dbg !48, !tbaa !40 %299 = icmp eq i8 %298, 0, !dbg !48 br i1 %299, label %295, label %300, !dbg !50, !llvm.loop !51 300: ; preds = %295 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 27), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %301, !dbg !36 301: ; preds = %301, %300 %302 = phi i8* [ %303, %301 ], [ %297, %300 ], !dbg !37 %303 = getelementptr inbounds i8, i8* %302, i64 1, !dbg !37 store i8* %303, i8** @a, align 8, !dbg !37, !tbaa !32 %304 = load i8, i8* %303, align 1, !dbg !38, !tbaa !40 %305 = icmp eq i8 %304, 0, !dbg !38 br i1 %305, label %301, label %306, !dbg !41, !llvm.loop !42 306: ; preds = %301, %306 %307 = phi i8* [ %308, %306 ], [ %303, %301 ], !dbg !47 %308 = getelementptr inbounds i8, i8* %307, i64 1, !dbg !47 store i8* %308, i8** @a, align 8, !dbg !47, !tbaa !32 %309 = load i8, i8* %308, align 1, !dbg !48, !tbaa !40 %310 = icmp eq i8 %309, 0, !dbg !48 br i1 %310, label %306, label %311, !dbg !50, !llvm.loop !51 311: ; preds = %306 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 28), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %312, !dbg !36 312: ; preds = %312, %311 %313 = phi i8* [ %314, %312 ], [ %308, %311 ], !dbg !37 %314 = getelementptr inbounds i8, i8* %313, i64 1, !dbg !37 store i8* %314, i8** @a, align 8, !dbg !37, !tbaa !32 %315 = load i8, i8* %314, align 1, !dbg !38, !tbaa !40 %316 = icmp eq i8 %315, 0, !dbg !38 br i1 %316, label %312, label %317, !dbg !41, !llvm.loop !42 317: ; preds = %312, %317 %318 = phi i8* [ %319, %317 ], [ %314, %312 ], !dbg !47 %319 = getelementptr inbounds i8, i8* %318, i64 1, !dbg !47 store i8* %319, i8** @a, align 8, !dbg !47, !tbaa !32 %320 = load i8, i8* %319, align 1, !dbg !48, !tbaa !40 %321 = icmp eq i8 %320, 0, !dbg !48 br i1 %321, label %317, label %322, !dbg !50, !llvm.loop !51 322: ; preds = %317 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 29), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %323, !dbg !36 323: ; preds = %323, %322 %324 = phi i8* [ %325, %323 ], [ %319, %322 ], !dbg !37 %325 = getelementptr inbounds i8, i8* %324, i64 1, !dbg !37 store i8* %325, i8** @a, align 8, !dbg !37, !tbaa !32 %326 = load i8, i8* %325, align 1, !dbg !38, !tbaa !40 %327 = icmp eq i8 %326, 0, !dbg !38 br i1 %327, label %323, label %328, !dbg !41, !llvm.loop !42 328: ; preds = %323, %328 %329 = phi i8* [ %330, %328 ], [ %325, %323 ], !dbg !47 %330 = getelementptr inbounds i8, i8* %329, i64 1, !dbg !47 store i8* %330, i8** @a, align 8, !dbg !47, !tbaa !32 %331 = load i8, i8* %330, align 1, !dbg !48, !tbaa !40 %332 = icmp eq i8 %331, 0, !dbg !48 br i1 %332, label %328, label %333, !dbg !50, !llvm.loop !51 333: ; preds = %328 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 30), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %334, !dbg !36 334: ; preds = %334, %333 %335 = phi i8* [ %336, %334 ], [ %330, %333 ], !dbg !37 %336 = getelementptr inbounds i8, i8* %335, i64 1, !dbg !37 store i8* %336, i8** @a, align 8, !dbg !37, !tbaa !32 %337 = load i8, i8* %336, align 1, !dbg !38, !tbaa !40 %338 = icmp eq i8 %337, 0, !dbg !38 br i1 %338, label %334, label %339, !dbg !41, !llvm.loop !42 339: ; preds = %334, %339 %340 = phi i8* [ %341, %339 ], [ %336, %334 ], !dbg !47 %341 = getelementptr inbounds i8, i8* %340, i64 1, !dbg !47 store i8* %341, i8** @a, align 8, !dbg !47, !tbaa !32 %342 = load i8, i8* %341, align 1, !dbg !48, !tbaa !40 %343 = icmp eq i8 %342, 0, !dbg !48 br i1 %343, label %339, label %344, !dbg !50, !llvm.loop !51 344: ; preds = %339 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 31), i8*** @b, align 8, !dbg !53, !tbaa !32 br label %345, !dbg !36 345: ; preds = %345, %344 %346 = phi i8* [ %347, %345 ], [ %341, %344 ], !dbg !37 %347 = getelementptr inbounds i8, i8* %346, i64 1, !dbg !37 store i8* %347, i8** @a, align 8, !dbg !37, !tbaa !32 %348 = load i8, i8* %347, align 1, !dbg !38, !tbaa !40 %349 = icmp eq i8 %348, 0, !dbg !38 br i1 %349, label %345, label %350, !dbg !41, !llvm.loop !42 350: ; preds = %345, %350 %351 = phi i8* [ %352, %350 ], [ %347, %345 ], !dbg !47 %352 = getelementptr inbounds i8, i8* %351, i64 1, !dbg !47 store i8* %352, i8** @a, align 8, !dbg !47, !tbaa !32 %353 = load i8, i8* %352, align 1, !dbg !48, !tbaa !40 %354 = icmp eq i8 %353, 0, !dbg !48 br i1 %354, label %350, label %355, !dbg !50, !llvm.loop !51 355: ; preds = %350 store i8** getelementptr inbounds ([0 x i8*], [0 x i8*]* @d, i64 0, i64 32), i8*** @b, align 8, !dbg !53, !tbaa !32 call void @llvm.lifetime.end.p0i8(i64 0, i8* nonnull %2) #3, !dbg !54 ret i32 0, !dbg !55 } ; Function Attrs: argmemonly mustprogress nofree nosync nounwind willreturn declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* nocapture) #1 ; Function Attrs: mustprogress nofree nosync nounwind readnone speculatable willreturn declare void @llvm.dbg.declare(metadata, metadata, metadata) #2 ; Function Attrs: argmemonly mustprogress nofree nosync nounwind willreturn declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* nocapture) #1 attributes #0 = { nofree nosync nounwind uwtable "frame-pointer"="none" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="znver3" "target-features"="+adx,+aes,+avx,+avx2,+bmi,+bmi2,+clflushopt,+clwb,+clzero,+cx16,+cx8,+f16c,+fma,+fsgsbase,+fxsr,+invpcid,+lzcnt,+mmx,+movbe,+mwaitx,+pclmul,+pku,+popcnt,+prfchw,+rdpid,+rdrnd,+rdseed,+sahf,+sha,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+sse4a,+ssse3,+vaes,+vpclmulqdq,+wbnoinvd,+x87,+xsave,+xsavec,+xsaveopt,+xsaves" } attributes #1 = { argmemonly mustprogress nofree nosync nounwind willreturn } attributes #2 = { mustprogress nofree nosync nounwind readnone speculatable willreturn } attributes #3 = { nounwind } !llvm.dbg.cu = !{!2} !llvm.module.flags = !{!17, !18, !19, !20} !llvm.ident = !{!21} !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) !1 = distinct !DIGlobalVariable(name: "d", scope: !2, file: !8, line: 3, type: !14, isLocal: false, isDefinition: true) !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 13.0.0 (https://github.com/llvm/llvm-project.git d7b669b3a30345cfcdb2fde2af6f48aa4b94845d)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, splitDebugInlining: false, nameTableKind: None) !3 = !DIFile(filename: "/app/example.c", directory: "/app") !4 = !{} !5 = !{!6, !11, !0} !6 = !DIGlobalVariableExpression(var: !7, expr: !DIExpression()) !7 = distinct !DIGlobalVariable(name: "a", scope: !2, file: !8, line: 1, type: !9, isLocal: false, isDefinition: true) !8 = !DIFile(filename: "example.c", directory: "/app") !9 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !10, size: 64) !10 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) !11 = !DIGlobalVariableExpression(var: !12, expr: !DIExpression()) !12 = distinct !DIGlobalVariable(name: "b", scope: !2, file: !8, line: 2, type: !13, isLocal: false, isDefinition: true) !13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 64) !14 = !DICompositeType(tag: DW_TAG_array_type, baseType: !9, elements: !15) !15 = !{!16} !16 = !DISubrange(count: 0) !17 = !{i32 7, !"Dwarf Version", i32 4} !18 = !{i32 2, !"Debug Info Version", i32 3} !19 = !{i32 1, !"wchar_size", i32 4} !20 = !{i32 7, !"uwtable", i32 1} !21 = !{!"clang version 13.0.0 (https://github.com/llvm/llvm-project.git d7b669b3a30345cfcdb2fde2af6f48aa4b94845d)"} !22 = distinct !DISubprogram(name: "e", scope: !8, file: !8, line: 4, type: !23, scopeLine: 4, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !26) !23 = !DISubroutineType(types: !24) !24 = !{!25} !25 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) !26 = !{!27} !27 = !DILocalVariable(name: "c", scope: !22, file: !8, line: 5, type: !28) !28 = !DICompositeType(tag: DW_TAG_array_type, baseType: !10, elements: !15) !29 = !DILocation(line: 5, column: 3, scope: !22) !30 = !DILocation(line: 5, column: 8, scope: !22) !31 = !DILocation(line: 6, column: 5, scope: !22) !32 = !{!33, !33, i64 0} !33 = !{!"any pointer", !34, i64 0} !34 = !{!"omnipotent char", !35, i64 0} !35 = !{!"Simple C/C++ TBAA"} !36 = !DILocation(line: 8, column: 3, scope: !22) !37 = !DILocation(line: 8, column: 10, scope: !22) !38 = !DILocation(line: 9, column: 9, scope: !39) !39 = distinct !DILexicalBlock(scope: !22, file: !8, line: 9, column: 9) !40 = !{!34, !34, i64 0} !41 = !DILocation(line: 9, column: 9, scope: !22) !42 = distinct !{!42, !36, !43, !44} !43 = !DILocation(line: 16, column: 5, scope: !22) !44 = !{!"llvm.loop.mustprogress"} !45 = !DILocation(line: 10, column: 7, scope: !46) !46 = distinct !DILexicalBlock(scope: !39, file: !8, line: 9, column: 13) !47 = !DILocation(line: 10, column: 14, scope: !46) !48 = !DILocation(line: 11, column: 13, scope: !49) !49 = distinct !DILexicalBlock(scope: !46, file: !8, line: 11, column: 13) !50 = !DILocation(line: 11, column: 13, scope: !46) !51 = distinct !{!51, !45, !52, !44} !52 = !DILocation(line: 12, column: 11, scope: !46) !53 = !DILocation(line: 13, column: 8, scope: !46) !54 = !DILocation(line: 18, column: 1, scope: !22) !55 = !DILocation(line: 17, column: 3, scope: !22)
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