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[Bug tree-optimization/82838] [8 Regression] ICE in verify_ssa failed w/ store-merging
- 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: Mon, 06 Nov 2017 16:29:42 +0000
- Subject: [Bug tree-optimization/82838] [8 Regression] ICE in verify_ssa failed w/ store-merging
- Auto-submitted: auto-generated
- References: <bug-82838-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82838
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Mon Nov 6 16:29:11 2017
New Revision: 254457
URL: https://gcc.gnu.org/viewcvs?rev=254457&root=gcc&view=rev
Log:
PR tree-optimization/82838
* gimple-ssa-store-merging.c
(imm_store_chain_info::output_merged_store): Call
force_gimple_operand_1
on a separate gimple_seq which is then appended to seq.
* gcc.c-torture/compile/pr82838.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/compile/pr82838.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gimple-ssa-store-merging.c
trunk/gcc/testsuite/ChangeLog