r218720 - in /trunk/gcc: ChangeLog combine.c te...

[hjl@gcc.gnu.org]

Author: hjl
Date: Sun Dec 14 16:04:11 2014
New Revision: 218720

URL: https://gcc.gnu.org/viewcvs?rev=218720&root=gcc&view=rev
Log:
Pass unpromoted argument to promote_function_mode

This patch updates setup_incoming_promotions in combine.c to match what
is actually passed in assign_parm_setup_reg in function.c.

gcc/

	PR rtl-optimization/64037
	* combine.c (setup_incoming_promotions): Pass the argument
	before any promotions happen to promote_function_mode.

gcc/testsuite/

	PR rtl-optimization/64037
	* g++.dg/pr64037.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/pr64037.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c
    trunk/gcc/testsuite/ChangeLog