[Users] intel compiler flags?

[Jonah Miller]

Hello,

I am working on developing a modified stencil for the Einstein Toolkit 
and I am discovering that regression tests pass when I use the GNU 
compilers but fail when I use the Intel compilers, even with gentle 
optimization settings such as -O1. I suspect over-zealous optimization. 
Has anyone encountered this sort of problem before? And if so, does 
anybody know a good combination of flags that makes the intel compiler 
more cautious, without sacrificing too much speed? (For example, 
disabling fast math, which seems to be set to active by default.)

Thank you in advance for your help!

Best,
Jonah Miller