[4.5] Backport fix for PR rtl-optimization/43332

[Eric Botcazou]

Tested on i586-suse-linux, applied on the branch.


2010-06-27  Eric Botcazou  <ebotcazou@adacore.com>

	Backport from mainline
	2010-05-18  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/43332
	* haifa-sched.c (setup_insn_max_reg_pressure): Check barrier.


-- 
Eric Botcazou
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