[Bug tree-optimization/55755] Invalid VIEW_CONVERT_EXPR produced by SRA

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55755

--- Comment #4 from Martin Jambor <jamborm at gcc dot gnu.org> 2013-01-24 14:54:02 UTC ---
Author: jamborm
Date: Thu Jan 24 14:53:56 2013
New Revision: 195425

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195425
Log:
2013-01-24  Martin Jambor  <mjambor@suse.cz>

    Backport from mainline
    2013-01-04  Martin Jambor  <mjambor@suse.cz>

    PR tree-optimization/55755
    * tree-sra.c (sra_modify_assign): Do not check that an access has no
    children when trying to avoid producing a VIEW_CONVERT_EXPR.

testsuite/
    * gcc.dg/torture/pr55755.c: New test.
    * gcc.dg/tree-ssa/sra-13.c: Likewise.
    * gcc.dg/tree-ssa/pr45144.c: Update.


Added:
    branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/torture/pr55755.c
    branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/tree-ssa/sra-13.c
Modified:
    branches/gcc-4_7-branch/gcc/ChangeLog
    branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/tree-ssa/pr45144.c
    branches/gcc-4_7-branch/gcc/tree-sra.c