--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/pr34825.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,8 @@ +/* { dg-do compile } */ +/* { dg-options "-O -funsafe-math-optimizations" } */ + +double foo(double x, double y) +{ + return x == y ? x/y*x/y : 0; +} +