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[Bug middle-end/80163] ICE on hopefully valid code
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 31 Mar 2017 06:33:18 +0000
- Subject: [Bug middle-end/80163] ICE on hopefully valid code
- Auto-submitted: auto-generated
- References: <bug-80163-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80163
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Mar 31 06:32:46 2017
New Revision: 246607
URL: https://gcc.gnu.org/viewcvs?rev=246607&root=gcc&view=rev
Log:
PR middle-end/80163
* varasm.c (initializer_constant_valid_p_1): Disallow sign-extending
conversions to integer types wider than word and pointer.
* gcc.dg/pr80163.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/pr80163.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/varasm.c