gcc/tree-ssa-strlen.c · e7208389c8381feaf8c7c60d975b06c446978006 · lvzhengyang / riscv-gcc-1

PR tree-optimization/86083 - handle non-constant assignments in strlen · 223c63e6

gcc/ChangeLog:

	PR tree-optimization/86083
	* tree-ssa-strlen.c (handle_char_store): Use tree_expr_nonzero_p.

gcc/testsuite/ChangeLog:

	PR tree-optimization/86083
	* gcc.dg/strlenopt-44.c: New test.

From-SVN: r261452

committed Jun 11, 2018

223c63e6

tree-ssa-strlen.c 104 KB