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2013-03-20 Marc Glisse <marc.glisse@inria.fr>
authorglisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 20 Mar 2013 15:16:09 +0000 (15:16 +0000)
committerglisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 20 Mar 2013 15:16:09 +0000 (15:16 +0000)
commita9073c2ff54e42fd158c61ff799ec4f17dbd9255
treec9c12c6936ec99c0dba644b250e5f40d506ee777tree | snapshot
parentff9c1bc112300b88ea2bcd4087b083a5e778b1d6commit | diff
2013-03-20  Marc Glisse  <marc.glisse@inria.fr>

PR tree-optimization/56355
gcc/
* fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
Also handle integers with undefined overflow.

gcc/testsuite/
* gcc.dg/pr56355-1.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@196829 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/fold-const.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/pr56355-1.c [new file with mode: 0644] blob
Domain: System / Toolchain;