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Commit 4fb735e4 authored by Roger Sayle's avatar Roger Sayle Committed by Roger Sayle
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ifcvt.c (total_bb_rtx_cost): Rename function to cheap_bb_rtx_cost_p. 

	* ifcvt.c (total_bb_rtx_cost): Rename function to cheap_bb_rtx_cost_p.
	Take a max_cost argument to avoid scanning large blocks, by returning
	a Boolean instead of a total.  Include the cost of a "fstp %st(0)"
	instruction required to pop dead values off of a register stack.

From-SVN: r92352
parent dbedefae
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