| commit | e1b11b0513310e407b46b1c7fe86dab97eba038c | |
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 10 Feb 2010 16:52:07 +0000 (10 16:52 +0000) | ||
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 10 Feb 2010 16:52:07 +0000 (10 16:52 +0000) | ||
| tree | c306e590d9ae4d96f7840c95f63704607326082f | treesnapshot (tar.gz zip) |
| parent | 22c1d3019e6a942f8f11eb6cb3ec036343e8b6e3 | commitdiff |
2010-02-10 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43017
* tree-vrp.c (vrp_int_const_binop): Trust int_const_binop
for wrapping signed arithmetic.
* gcc.dg/torture/pr43017.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156666 138bc75d-0d04-0410-961f-82ee72b054a4
PR tree-optimization/43017
* tree-vrp.c (vrp_int_const_binop): Trust int_const_binop
for wrapping signed arithmetic.
* gcc.dg/torture/pr43017.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@156666 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/torture/pr43017.c | [new file with mode: 0644] | blob |
| gcc/tree-vrp.c | diffblobblamehistory |