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* [Bug c/30265] New: Compound literal can cause invalid gimple @ 2006-12-20 5:07 pinskia at gcc dot gnu dot org 2006-12-20 5:08 ` [Bug c/30265] " pinskia at gcc dot gnu dot org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-12-20 5:07 UTC (permalink / raw) To: gcc-bugs Testcase: int f(float *); int g(float x) { return f(&(float){x}) + f(&x); } ---- When we gimplify this we get: g (x) { int D.1613; float D.1612; int D.1614; int D.1615; D.1612 = x; D.1614 = f (&D.1612); D.1615 = f (&x); Which is obvious invalid gimple as both D.1612 and x are non gimple registers (and not aggergates). -- Summary: Compound literal can cause invalid gimple Product: gcc Version: 4.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: pinskia at gcc dot gnu dot org OtherBugsDependingO 30142 nThis: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30265 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c/30265] Compound literal can cause invalid gimple 2006-12-20 5:07 [Bug c/30265] New: Compound literal can cause invalid gimple pinskia at gcc dot gnu dot org @ 2006-12-20 5:08 ` pinskia at gcc dot gnu dot org 2007-04-21 21:47 ` pinskia at gcc dot gnu dot org 2007-04-21 21:47 ` pinskia at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: pinskia at gcc dot gnu dot org @ 2006-12-20 5:08 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from pinskia at gcc dot gnu dot org 2006-12-20 05:07 ------- Mine, there is not a testcase in the GCC testsuite which tests this yet. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |pinskia at gcc dot gnu dot |dot org |org Status|UNCONFIRMED |ASSIGNED Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2006-12-20 05:07:46 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30265 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c/30265] Compound literal can cause invalid gimple 2006-12-20 5:07 [Bug c/30265] New: Compound literal can cause invalid gimple pinskia at gcc dot gnu dot org 2006-12-20 5:08 ` [Bug c/30265] " pinskia at gcc dot gnu dot org @ 2007-04-21 21:47 ` pinskia at gcc dot gnu dot org 2007-04-21 21:47 ` pinskia at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: pinskia at gcc dot gnu dot org @ 2007-04-21 21:47 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from pinskia at gcc dot gnu dot org 2007-04-21 22:47 ------- Subject: Bug 30265 Author: pinskia Date: Sat Apr 21 22:47:35 2007 New Revision: 124024 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=124024 Log: 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com> PR C/30265 * c-gimplifier.c (gimplify_compound_literal_expr): Mark the decl as addressable if the compound literal was marked as addressable. Mark the decl as a gimple register if it is a complex or vector decl and does not live in memory. 2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com> PR C/30265 * gcc.c-torture/compile/compound-literal-2.c: New testcase. * gcc.c-torture/compile/compound-literal-3.c: New testcase. Added: trunk/gcc/testsuite/gcc.c-torture/compile/compound-literal-2.c trunk/gcc/testsuite/gcc.c-torture/compile/compound-literal-3.c Modified: trunk/gcc/ChangeLog trunk/gcc/c-gimplify.c trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30265 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c/30265] Compound literal can cause invalid gimple 2006-12-20 5:07 [Bug c/30265] New: Compound literal can cause invalid gimple pinskia at gcc dot gnu dot org 2006-12-20 5:08 ` [Bug c/30265] " pinskia at gcc dot gnu dot org 2007-04-21 21:47 ` pinskia at gcc dot gnu dot org @ 2007-04-21 21:47 ` pinskia at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: pinskia at gcc dot gnu dot org @ 2007-04-21 21:47 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from pinskia at gcc dot gnu dot org 2007-04-21 22:47 ------- Fixed. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.3.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30265 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2007-04-21 21:47 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2006-12-20 5:07 [Bug c/30265] New: Compound literal can cause invalid gimple pinskia at gcc dot gnu dot org 2006-12-20 5:08 ` [Bug c/30265] " pinskia at gcc dot gnu dot org 2007-04-21 21:47 ` pinskia at gcc dot gnu dot org 2007-04-21 21:47 ` pinskia at gcc dot gnu dot org
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