r127857 - in /trunk/gcc: ChangeLog config/i386/...

[uros@gcc.gnu.org]

Author: uros
Date: Tue Aug 28 09:52:06 2007
New Revision: 127857

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=127857
Log:
	PR target/32661
	* simplify-rtx.c (simplify_binary_operation_1) [VEC_SELECT]:
	Simplify nested VEC_SELECT (with optional VEC_CONCAT operator as
	operand) when top VEC_SELECT extracts scalar element.
	* config/i386/sse.md (*vec_extract_v4si_mem): New.
	(*vec_extract_v4sf_mem): Ditto.

testsuite/ChangeLog:

	PR target/32661
	* gcc.target/i386/pr32661.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr32661.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/sse.md
    trunk/gcc/simplify-rtx.c
    trunk/gcc/testsuite/ChangeLog