[PATCH, MIPS]: Fix internal compiler error: in check_bool_attrs, at recog.c:2218 for micromips attribute

[Maciej W. Rozycki]

On Mon, 18 May 2015, Robert Suchanek wrote:

> > Just to check, the reason we don't see this in the current testsuite is that
> > there is no test with both MIPS and microMIPS functions?
> 
> Correct.  The testsuite either tests microMIPS or MIPS but not both in 
> the same TU.

 We could add -mflip-micromips complementing -mflip-mips16 and use that 
for testing too.  Chances are it'd reveal further issues.  Looking at how 
-mflip-mips16 has been implemented it does not appear to me adding 
-mflip-micromips would be a lot of effort.

  Maciej