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r193671 - in /trunk/gcc: ChangeLog config/i386/...

From: uros at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Tue, 20 Nov 2012 18:02:39 -0000
Subject: r193671 - in /trunk/gcc: ChangeLog config/i386/...

Author: uros
Date: Tue Nov 20 18:02:36 2012
New Revision: 193671

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=193671
Log:
2012-11-20  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md (fix_trunc<MODEF:mode><SWI48:mode>_sse): Macroize
	insn from fix_trunc<mode>{si,di}_sse using SWI48 mode iterator.
	(peephole2 to avoid vector decoded forms): Macroize peephole2
	using MODEF mode iterator.  Use SWI48 mode iterator instead of SWI48x.

2012-11-20  Uros Bizjak  <ubizjak@gmail.com>

	PR target/19398
	* config/i386/i386.md
	(peephole2 to shorten x87->SSE reload sequences): Remove peephole2.
	* config/i386/i386.h (enum ix86_tune_indices)
	<IX86_TUNE_SHORTEN_X87_SSE>: Remove.
	* config/i386/i386.h (initial_ix86_tune_features): Update.

2012-11-20  Vladimir Makarov  <vmakarov@redhat.com>

	PR target/19398
	* lra-constraints.c (process_alt_operands): Discourage reloads
	through secodnary memory.

testsuite/ChangeLog:

2012-11-20  Uros Bizjak  <ubizjak@gmail.com>

	PR target/19398
	* gcc.target/i386/pr19398.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr19398.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/i386/i386.c
    trunk/gcc/config/i386/i386.h
    trunk/gcc/config/i386/i386.md
    trunk/gcc/lra-constraints.c
    trunk/gcc/testsuite/ChangeLog

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