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author	Steven Bosscher <steven@gcc.gnu.org>
	Mon, 3 Dec 2012 23:28:42 +0000 (23:28 +0000)
committer	Steven Bosscher <steven@gcc.gnu.org>
	Mon, 3 Dec 2012 23:28:42 +0000 (23:28 +0000)
commit	dca3da7afc6a458541490589f46e246069abfd94
tree	bfaf593b0f75e7bfa1d728800187ee60eb2311f0	tree \| snapshot
parent	cef1bc586cda64402724873b0063d8c67e5a97ab	commit \| diff

gcse.c (struct reg_use): Remove unused struct.

* gcse.c (struct reg_use): Remove unused struct.
(gcse_emit_move_after): Do not create REG_EQUAL notes that reference
the SET_DEST of the instruction the note would be attached to.
* cse.c (cse_main): Add the DF_NOTE problem.

From-SVN: r194108

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/cse.c		diff \| blob \| blame \| history
gcc/gcse.c		diff \| blob \| blame \| history

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