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[Bug tree-optimization/79631] [CHKP] ICE tree check: expected integer_cst, have negate_expr in decompose, at tree.h:5255
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 22 Mar 2017 10:45:31 +0000
- Subject: [Bug tree-optimization/79631] [CHKP] ICE tree check: expected integer_cst, have negate_expr in decompose, at tree.h:5255
- Auto-submitted: auto-generated
- References: <bug-79631-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79631
--- Comment #6 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Wed Mar 22 10:44:58 2017
New Revision: 246355
URL: https://gcc.gnu.org/viewcvs?rev=246355&root=gcc&view=rev
Log:
Backport r245998
2017-03-22 Martin Liska <mliska@suse.cz>
Backport from mainline
2017-03-09 Martin Liska <mliska@suse.cz>
PR tree-optimization/79631
* tree-chkp-opt.c (chkp_is_constant_addr): Call
tree_int_cst_sign_bit just for INTEGER constants.
2017-03-22 Martin Liska <mliska@suse.cz>
Backport from mainline
2017-03-09 Martin Liska <mliska@suse.cz>
PR tree-optimization/79631
* gcc.target/i386/mpx/pr79631.c: New test.
Added:
branches/gcc-6-branch/gcc/testsuite/gcc.target/i386/mpx/pr79631.c
Modified:
branches/gcc-6-branch/gcc/ChangeLog
branches/gcc-6-branch/gcc/testsuite/ChangeLog
branches/gcc-6-branch/gcc/tree-chkp-opt.c