gcc/testsuite/gcc.dg/tree-ssa/phi-opt-20.c · cfce6e055d98cf55a912dfe814d48a331ec2eee9 · lvzhengyang / riscv-gcc-1

re PR target/87913 (max(n, 1) code generation) · 85eaf6c6

2018-11-08  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/87913
	* tree-ssa-phiopt.c (minmax_replacement): Turn EQ/NE compares
	of extreme values to ordered comparisons.

	* gcc.dg/tree-ssa/phi-opt-20.c: New testcase.

From-SVN: r265909

committed Nov 08, 2018

85eaf6c6

phi-opt-20.c 527 Bytes