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From: "jamborm at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/51583] New: One more missing force_gimple_operand in SRA Date: Fri, 16 Dec 2011 16:57:00 -0000 [thread overview] Message-ID: <bug-51583-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51583 Bug #: 51583 Summary: One more missing force_gimple_operand in SRA Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: jamborm@gcc.gnu.org ReportedBy: jamborm@gcc.gnu.org Created attachment 26113 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26113 Testcase I noticed that part of my fix to PR 50622 somehow got lost which can lead to ICEs in some obscure cases, for example when compiling the attached testcase. It fails on i686 and x86_64, on both the trunk and the 4.6 branch with: test.c: In function ‘foo’: test.c:34:1: error: invalid rhs for gimple memory store s$u$v t.u.v; # .MEM_20 = VDEF <.MEM_14> s$u$v = t.u.v; test.c:34:1: internal compiler error: verify_stmts failed I am about to bootstrap and test a fix.
next reply other threads:[~2011-12-16 16:44 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-12-16 16:57 jamborm at gcc dot gnu.org [this message] 2011-12-17 3:06 ` [Bug tree-optimization/51583] " jamborm at gcc dot gnu.org 2011-12-19 14:34 ` jamborm at gcc dot gnu.org 2011-12-19 16:48 ` jamborm at gcc dot gnu.org 2011-12-20 11:24 ` jamborm at gcc dot gnu.org
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