http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48660
--- Comment #9 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> 2012-01-06 14:59:51 UTC --- Author: rsandifo Date: Fri Jan 6 14:59:47 2012 New Revision: 182956 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182956 Log: gcc/ PR middle-end/48660 * expr.h (copy_blkmode_to_reg): Declare. * expr.c (copy_blkmode_to_reg): New function. (expand_assignment): Don't expand register RESULT_DECLs before the lhs. Use copy_blkmode_to_reg to copy BLKmode values into a RESULT_DECL register. (expand_expr_real_1): Handle BLKmode decls when looking for promotion. gcc/testsuite/ PR middle-end/48660 * g++.dg/pr48660.C: New test. Added: branches/gcc-4_5-branch/gcc/testsuite/g++.dg/pr48660.C Modified: branches/gcc-4_5-branch/gcc/ChangeLog branches/gcc-4_5-branch/gcc/expr.c branches/gcc-4_5-branch/gcc/expr.h branches/gcc-4_5-branch/gcc/testsuite/ChangeLog
