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[Bug tree-optimization/56365] Missed opportunities for smin/smax standard name patterns
- From: "olegendo at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 18 Feb 2013 20:04:40 +0000
- Subject: [Bug tree-optimization/56365] Missed opportunities for smin/smax standard name patterns
- Auto-submitted: auto-generated
- References: <bug-56365-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56365
--- Comment #2 from Oleg Endo <olegendo at gcc dot gnu.org> 2013-02-18 20:04:40 UTC ---
(In reply to comment #1)
> I see, at -O2, on x86_64 in 070t.phiopt:
>
> test_04 (int a, int b)
> {
> int D.1744;
> int D.1741;
> int _3;
> int _4;
>
> <bb 2>:
> _3 = MIN_EXPR <a_1(D), 127>;
> _4 = MAX_EXPR <_3, -128>;
> return _4;
>
> }
Ah yes, now I see that here, too. I don't know where or how I was looking,
sorry.