_fixdfdi.c: Throw invalid exception if number cannot be represented.

_fixdfdi.c: Throw invalid exception if number cannot be represented.

2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* config/s390/32/_fixdfdi.c: Throw invalid exception if number
	cannot be represented.
	* config/s390/32/_fixsfdi.c: Likewise.
	* config/s390/32/_fixtfdi.c: Likewise.
	* config/s390/32/_fixunsdfdi.c: Likewise.
	* config/s390/32/_fixunssfdi.c: Likewise.
	* config/s390/32/_fixunstfdi.c: Likewise.

2014-02-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* gcc.target/s390/fp2int1.c: New testcase.

From-SVN: r207596