r270745 - in /branches/gcc-8-branch/gcc: Change...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Apr 30 20:58:00 2019
New Revision: 270745

URL: https://gcc.gnu.org/viewcvs?rev=270745&root=gcc&view=rev
Log:
	Backported from mainline
	2019-04-09  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/89998
	* gimple-ssa-sprintf.c (try_substitute_return_value): Use lhs type
	instead of integer_type_node if possible, don't add ranges if return
	type is not compatible with int.
	* gimple-fold.c (gimple_fold_builtin_sprintf,
	gimple_fold_builtin_snprintf): Use lhs type instead of hardcoded
	integer_type_node.

	* gcc.c-torture/compile/pr89998-1.c: New test.
	* gcc.c-torture/compile/pr89998-2.c: New test.

Added:
    branches/gcc-8-branch/gcc/testsuite/gcc.c-torture/compile/pr89998-1.c
    branches/gcc-8-branch/gcc/testsuite/gcc.c-torture/compile/pr89998-2.c
Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/gimple-fold.c
    branches/gcc-8-branch/gcc/gimple-ssa-sprintf.c
    branches/gcc-8-branch/gcc/testsuite/ChangeLog