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re PR tree-optimization/56355 (abs and multiplication)
authorMarc Glisse <marc.glisse@inria.fr>
Wed, 20 Mar 2013 15:16:09 +0000 (16:16 +0100)
committerMarc Glisse <glisse@gcc.gnu.org>
Wed, 20 Mar 2013 15:16:09 +0000 (15:16 +0000)
commit1fc5eced1bd73eef1975f803279b799f4b47c879
treec9c12c6936ec99c0dba644b250e5f40d506ee777tree | snapshot
parent22c4c8694927961d5884eeab71a17b92aa4f9702commit | diff
re PR tree-optimization/56355 (abs and multiplication)

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.

From-SVN: r196829
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
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