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[Bug c++/70001] [5 Regression] Infinity compilation time
- 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: Wed, 23 Mar 2016 18:56:10 +0000
- Subject: [Bug c++/70001] [5 Regression] Infinity compilation time
- Auto-submitted: auto-generated
- References: <bug-70001-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70001
--- Comment #11 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Mar 23 18:55:38 2016
New Revision: 234439
URL: https://gcc.gnu.org/viewcvs?rev=234439&root=gcc&view=rev
Log:
PR c++/70001
* constexpr.c (cxx_eval_vec_init_1): Reuse CONSTRUCTOR initializers
for 1..max even for multi-dimensional arrays. Call unshare_expr
on it.
* g++.dg/cpp0x/constexpr-70001-4.C: New test.
* g++.dg/cpp1y/pr70001.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-70001-4.C
trunk/gcc/testsuite/g++.dg/cpp1y/pr70001.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/constexpr.c
trunk/gcc/testsuite/ChangeLog