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reorder to follow a normal fall-through style, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92084 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -905,12 +905,11 @@ struct StrLenOpt : public LibCallOptimization {
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if (uint64_t Len = GetStringLength(Src))
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return ConstantInt::get(CI->getType(), Len-1);
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// Handle strlen(p) != 0.
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if (!IsOnlyUsedInZeroEqualityComparison(CI)) return 0;
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// strlen(x) != 0 --> *x != 0
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// strlen(x) == 0 --> *x == 0
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if (IsOnlyUsedInZeroEqualityComparison(CI))
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return B.CreateZExt(B.CreateLoad(Src, "strlenfirst"), CI->getType());
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return 0;
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}
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};
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