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| author | Richard Biener <rguenther@suse.de> | 2014-04-28 14:07:51 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2014-04-28 14:07:51 +0000 |
| commit | 771c950116f7b08a45eecb6334954cfe8891a587 (patch) | |
| tree | f0c265427988aef0111991241732b3a1d9dea238 /gcc/builtins.def | |
| parent | 279a935ff4bc1df86e090f8e28f15d70384514eb (diff) | |
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tree-vrp.c (vrp_var_may_overflow): Remove.
2014-04-28 Richard Biener <rguenther@suse.de>
* tree-vrp.c (vrp_var_may_overflow): Remove.
(vrp_visit_phi_node): Rather than bumping to +-INF possibly
with overflow immediately bump to one before that value and
let iteration figure out overflow status.
* gcc.dg/tree-ssa/vrp91.c: New testcase.
* gcc.dg/Wstrict-overflow-14.c: XFAIL.
* gcc.dg/Wstrict-overflow-15.c: Likewise.
* gcc.dg/Wstrict-overflow-18.c: Remove XFAIL.
From-SVN: r209862
Diffstat (limited to 'gcc/builtins.def')
0 files changed, 0 insertions, 0 deletions