https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118628
Bug ID: 118628
Summary: gcc/tree-vect-stmts.cc:10642: Possible read of
uninitialised data ?
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
clang says:
gcc/tree-vect-stmts.cc:10642:11: warning: variable 'offvar' is used
uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
working $ grep -n offvar ../trunk/gcc/tree-vect-stmts.cc
8642: tree offvar;
8787: insert_after, &offvar, NULL);
8801: running_off = offvar;
10600: tree offvar;
10676: &offvar, NULL);
10681: running_off = offvar;
working $
It looks like clang is complaining about the second case.
The first case might be worth fixing too.
Suggest initialise offvar at it's declaration.
