Remove redudant tests in icf_handled_component_p

[Eric Botcazou]

handled_component_p comprises both REALPART_EXPR and IMAGPART_EXPR.

Tested on x86_64-suse-linux, applied on the mainline as obvious.


2015-04-27  Eric Botcazou  <ebotcazou@adacore.com>

	* ipa-icf.c (icf_handled_component_p): Remove redundant tests.


-- 
Eric Botcazou
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