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author	Vladimir Makarov <vmakarov@redhat.com>
	Fri, 8 Feb 2013 21:59:11 +0000 (21:59 +0000)
committer	Vladimir Makarov <vmakarov@gcc.gnu.org>
	Fri, 8 Feb 2013 21:59:11 +0000 (21:59 +0000)
commit	25bb0bb5b0d6f5b0e23cd20f77cbddfcb41ca92a
tree	093ae21eea3793a243815803b375c53a1efbd413	tree \| snapshot
parent	a698cc0308468029029e0501815747284194e407	commit \| diff

re PR rtl-optimization/56246 (ICE in assign_by_spills, at lra-assigns.c:1262)

2013-02-08 Vladimir Makarov <vmakarov@redhat.com>

PR rtl-optimization/56246
* lra-constraints.c (simplify_operand_subreg): Try tor reuse
reload pseudo.
* lra.c (lra): Clear lra_optional_reload_pseudos only when all
constraints are satisfied.

2013-02-08 Vladimir Makarov <vmakarov@redhat.com>

PR rtl-optimization/56246
* gcc.target/i386/pr56246.c: New test.

From-SVN: r195902

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/lra-constraints.c		diff \| blob \| blame \| history
gcc/lra.c		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.target/i386/pr56246.c	[new file with mode: 0644]	blob

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