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[Bug tree-optimization/21076] [4.1 Regression] ACATs ICE cxh1001 at tree-vrp.c:124
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Jun 2005 23:15:28 -0000
- Subject: [Bug tree-optimization/21076] [4.1 Regression] ACATs ICE cxh1001 at tree-vrp.c:124
- References: <20050417202952.21076.laurent@guerby.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-06-19 23:15 -------
(In reply to comment #3)
> I think I fixed the bug which removed the non useless casts. Diego wasn't there a workaround in VRP
> for this bug?
I should say the following patch fixed the removing of the non useless casts:
* tree-ssa.c (tree_ssa_useless_type_conversion_1): Conversions between
integer types whos ranges are different are not useless.
Which was PR 21923, we had got another ICE in VRP because of that.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21076