gcc/testsuite/gcc.dg/Wstrict-overflow-18.c · 62227a69b33b515058c929ac0dfe75ece9809ece · lvzhengyang / riscv-gcc-1

Let tree_single_nonzero_warnv_p use range information · bb0249cb

2017-04-25  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* fold-const.c (tree_single_nonzero_warnv_p): Handle SSA_NAME.

gcc/testsuite/
	* gcc.dg/tree-ssa/cmpmul-1.c: New file.
	* gcc.dg/Wstrict-overflow-18.c: Xfail.

From-SVN: r247123

committed Apr 25, 2017

bb0249cb

Wstrict-overflow-18.c 533 Bytes