https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111625
Bug ID: 111625
Summary: valgrind error with ./gcc.dg/bitint-8.c
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
For the file from the testsuite, recent gcc trunk, compiled with valgrind,
does this:
$ ~/gcc/results.20230927.valgrind/bin/gcc -c -w ./gcc.dg/bitint-8.c
==196002== Conditional jump or move depends on uninitialised value(s)
==196002== at 0xF6EF71: wide_int_to_tree_1(tree_node*,
generic_wide_int<wide_int_ref_storage<false, true> > const&) (tree.cc:1748)
==196002== by 0xF6F4CA: wide_int_to_tree (tree.cc:1869)
==196002== by 0xF6F4CA: build_int_cst(tree_node*, poly_int<1u, long>)
(tree.cc:1508)
==196002== by 0x1924027: (anonymous
namespace)::bitint_large_huge::lower_muldiv_stmt(tree_node*, gimple*)
(gimple-lower-bitint.cc:3335)