Add VIEW_CONVERT_EXPR to operand_equal_p

Eric Botcazou ebotcazou@adacore.com
Tue Nov 3 10:26:00 GMT 2015


> I suggest to re-instantiate the canonical type checks for the aggregate type
> case.

OK, thanks, this fixes all the known ICEs so far.

Tested on x86_64-suse-linux, OK for the mainline?


2015-11-03  Eric Botcazou  <ebotcazou@adacore.com>

	* gimple-expr.c (useless_type_conversion_p): Reinstate type canonical
	check for aggregate types and beef up comment for mode check.


2015-11-03  Eric Botcazou  <ebotcazou@adacore.com>

	* gnat.dg/discr45.adb: Only compile the test.

-- 
Eric Botcazou
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