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[Bug middle-end/81897] [6/7 Regression] spurious -Wmaybe-uninitialized warning
- From: "aldyh at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 10 Jan 2018 21:39:51 +0000
- Subject: [Bug middle-end/81897] [6/7 Regression] spurious -Wmaybe-uninitialized warning
- Auto-submitted: auto-generated
- References: <bug-81897-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81897
--- Comment #22 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
Author: aldyh
Date: Wed Jan 10 21:39:20 2018
New Revision: 256456
URL: https://gcc.gnu.org/viewcvs?rev=256456&root=gcc&view=rev
Log:
PR middle-end/81897
* tree-ssa-uninit.c (convert_control_dep_chain_into_preds): Skip
empty blocks.
Added:
trunk/gcc/testsuite/gcc.dg/uninit-pr81897-2.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-ssa-uninit.c