gcc/testsuite/gcc.dg/tree-ssa/overflow-1.c · a1b01d34036c85f23b7ca1a2c99e5b6bb0b8e68c · lvzhengyang / riscv-gcc-1

match.pd: u + 3 < u is u > UINT_MAX - 3 · ca1206be

2016-04-26  Marc Glisse  <marc.glisse@inria.fr>

gcc/
	* match.pd (X + CST CMP X): New transformation.

gcc/testsuite/
	* gcc.dg/tree-ssa/overflow-1.c: New testcase.

From-SVN: r235448

committed Apr 26, 2016

ca1206be

overflow-1.c 377 Bytes