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r164468 - in /branches/gcc-4_5-branch/gcc: Chan...


Author: jakub
Date: Mon Sep 20 22:38:42 2010
New Revision: 164468

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=164468
Log:
	PR rtl-optimization/45728
	* expr.c (expand_expr_real_1): If op0 isn't REG or MEM, try
	gen_lowpart_common first and if that fails, force_reg first
	before calling gen_lowpart.

	* gcc.c-torture/compile/pr45728.c: New test.

Added:
    branches/gcc-4_5-branch/gcc/testsuite/gcc.c-torture/compile/pr45728.c
Modified:
    branches/gcc-4_5-branch/gcc/ChangeLog
    branches/gcc-4_5-branch/gcc/expr.c
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog


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