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[Bug c++/16277] [3.5 regression] Still spurious warnings about unused SSA variables
- From: "bangerth at dealii dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Jun 2004 22:12:16 -0000
- Subject: [Bug c++/16277] [3.5 regression] Still spurious warnings about unused SSA variables
- References: <20040629163432.16277.bangerth@dealii.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From bangerth at dealii dot org 2004-06-30 22:12 -------
I had to think about the same question as Giovanni. In short: in the else-branch,
we just have
{
*this.1 = *v;
}
i.e. we write into *this.1 (the address pointed to) without initializing this.1 (the pointer).
We're fine in the if-branch, where we initialize this.1 first.
W.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16277