[Bug middle-end/45234] [4.4/4.5/4.6 Regression] ICE in expand_call, at calls.c:2845 when passing aligned function argument from unaligned stack after alloca
hjl at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Fri Sep 17 18:01:00 GMT 2010
------- Comment #17 from hjl at gcc dot gnu dot org 2010-09-17 18:00 -------
Subject: Bug 45234
Author: hjl
Date: Fri Sep 17 18:00:40 2010
New Revision: 164377
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=164377
Log:
Make sure that all variable sized adjustments are multiple of preferred
stack boundary after stack alignment.
gcc/
2010-09-17 H.J. Lu <hongjiu.lu@intel.com>
PR middle-end/45234
* calls.c (expand_call): Make sure that all variable sized
adjustments are multiple of preferred stack boundary after
stack alignment.
gcc/testsuite/
2010-09-17 H.J. Lu <hongjiu.lu@intel.com>
PR middle-end/45234
* gcc.dg/torture/stackalign/alloca-5.c: New.
Added:
trunk/gcc/testsuite/gcc.dg/torture/stackalign/alloca-5.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/calls.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45234
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