re PR tree-optimization/79908 (ICE in gimplify_expr (gimplify.c:12155) gimplification...

re PR tree-optimization/79908 (ICE in gimplify_expr (gimplify.c:12155) gimplification failed)

[gcc]

2017-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/79908
	* tree-stdarg.c (expand_ifn_va_arg_1): Revert the following
	change: For a VA_ARG whose LHS has been cast away, use
	force_gimple_operand to construct the side effects.

[gcc/testsuite]

2017-03-21  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/79908
	* gcc.dg/torture/pr79908.c: Revert addition of new file.

From-SVN: r246330