r275081 - in /branches/gcc-7-branch/gcc: Change...

[jakub@gcc.gnu.org]

Author: jakub
Date: Fri Aug 30 11:22:27 2019
New Revision: 275081

URL: https://gcc.gnu.org/viewcvs?rev=275081&root=gcc&view=rev
Log:
	Backported from mainline
	2018-12-21  Jakub Jelinek  <jakub@redhat.com>

	PR rtl-optimization/88563
	* expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Swap innermode
	and mode arguments to convert_modes.  Likewise swap mode and word_mode
	arguments.  Handle both arguments with VOIDmode before convert_modes
	of one of them.  Formatting fixes.

	* gcc.dg/pr88563.c: New test.

Added:
    branches/gcc-7-branch/gcc/testsuite/gcc.dg/pr88563.c
Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/expr.c
    branches/gcc-7-branch/gcc/testsuite/ChangeLog