[Bug rtl-optimization/21239] [4.0/4.1 Regression] Illegal elimination of SSE2 load/store using xmm intrinsics

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-05-03 22:16 -------
Subject: Bug 21239

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	jakub@gcc.gnu.org	2005-05-03 22:16:02

Modified files:
	gcc            : ChangeLog combine.c 
	gcc/testsuite  : ChangeLog 
	gcc/config/i386: i386.c 
Added files:
	gcc/testsuite/gcc.dg: i386-sse-11.c 

Log message:
	* config/i386/i386.c (ix86_expand_vector_set): Fix setting 3rd and 4th
	item in V4SF mode.
	
	PR rtl-optimization/21239
	* combine.c (combine_simplify_rtx) <case VEC_SELECT>: Fix a typo.
	
	* gcc.dg/i386-sse-11.c: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.8587&r2=2.8588
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&r1=1.488&r2=1.489
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5436&r2=1.5437
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.817&r2=1.818
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/i386-sse-11.c.diff?cvsroot=gcc&r1=NONE&r2=1.1



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21239