gcc/testsuite/gcc.dg/builtin-memchr-4.c · b0d11f1ed68727a85280e0ceb83bf77b5385902a · lvzhengyang / riscv-gcc-1

re PR tree-optimization/89772 (memchr for a character not in constant nul-padded string not folded) · 5fd336bb

	PR tree-optimization/89772
	* gimple-fold.c (gimple_fold_builtin_memchr): consider trailing nuls in
	out-of-bound accesses checking.

	gcc/testsuite
	* gcc.dg/builtin-memchr-4.c: New test.

From-SVN: r272740

committed Jun 27, 2019

5fd336bb

builtin-memchr-4.c 1.01 KB