re PR middle-end/37261 (Spurious (?) "integer overflow in expression" warnings)
authorJakub Jelinek <jakub@redhat.com>
Fri, 29 Aug 2008 18:59:13 +0000 (20:59 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 29 Aug 2008 18:59:13 +0000 (20:59 +0200)
commitbf09f0e0e98713b4a76743a83dd47c82b34fa12a
tree60c9d72ca2cc8e6c55dbfe40008bdbd5f5759039
parent98c0cbd30a77148e1baa024678eeae6ff2a925c0
re PR middle-end/37261 (Spurious (?) "integer overflow in expression" warnings)

PR c/37261
* fold-const.c (fold_binary): In (X | C1) & C2 canonicalization
compute new & and | in type rather than TREE_TYPE (arg0).

* gcc.dg/pr37261.c: New test.

From-SVN: r139784
gcc/ChangeLog
gcc/fold-const.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr37261.c [new file with mode: 0644]