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r161214 - in /branches/ix86/gcc-4_4-branch/gcc:...


Author: hjl
Date: Tue Jun 22 17:23:59 2010
New Revision: 161214

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=161214
Log:
Properly handle psrldq when optimizing for Atom.

gcc/

2010-06-22  H.J. Lu  <hongjiu.lu@intel.com>

	Backport from mainline
	2010-06-22  H.J. Lu  <hongjiu.lu@intel.com>

	* config/i386/i386.md (unit): Also check sseishft1.

	2010-06-21  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/44615
	* config/i386/atom.md (atom_sseishft_2): Also check sseishft1.

	* config/i386/i386.md (type): Add sseishft1

	* config/i386/ppro_insn (ppro_insn): Also check sseishft1.
	(ppro_insn_load): Likewise.
	(ppro_insn_store): Likewise.
	(ppro_insn_both): Likewise.

	* config/i386/sse.md (*vec_extractv2di_1_rex64_avx): Replace
	sseishft with sseishft1 for type.
	(*vec_extractv2di_1_avx): Likewise.
	(*vec_extractv2di_1_rex64): Replace sseishft with sseishft1 for
	type.  Remove atom_unit.
	(*vec_extractv2di_1_sse2): Likewise.

gcc/testsuite/

2010-06-22  H.J. Lu  <hongjiu.lu@intel.com>

	Backport from mainline
	2010-06-21  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/44615
	* gcc.target/i386/sse2-vec-2a.c: New.

Added:
    branches/ix86/gcc-4_4-branch/gcc/testsuite/gcc.target/i386/sse2-vec-2a.c
Modified:
    branches/ix86/gcc-4_4-branch/gcc/ChangeLog.ix86
    branches/ix86/gcc-4_4-branch/gcc/config/i386/atom.md
    branches/ix86/gcc-4_4-branch/gcc/config/i386/i386.md
    branches/ix86/gcc-4_4-branch/gcc/config/i386/ppro.md
    branches/ix86/gcc-4_4-branch/gcc/config/i386/sse.md
    branches/ix86/gcc-4_4-branch/gcc/testsuite/ChangeLog.ix86


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