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PR tree-optimization/86415 - strlen() not folded for substrings within constant arrays
[official-gcc.git]
/
gcc
/
testsuite
/
g++.dg
/
uninit-pred-4.C
blob
94ab13c50d6f147d7c30c516b05da208ff0e48a4
1
/* { dg-do compile } */
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/* { dg-options "-Wuninitialized -Og" } */
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int pop ();
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int pop_first_bucket;
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int my_pop ()
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{
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int out; // { dg-bogus "uninitialized" "uninitialized variable warning" }
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while (pop_first_bucket)
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if (pop_first_bucket && (out = pop()))
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return out;
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return 0;
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}