limits-blockid.c: Reduce testcase size to 10000 for targets where "int" can't hold...

limits-blockid.c: Reduce testcase size to 10000 for targets where "int" can't hold at least 100000.

	* gcc.c-torture/compile/limits-blockid.c: Reduce testcase size to
	10000 for targets where "int" can't hold at least 100000.
	* gcc.c-torture/compile/limits-enumconst.c: Likewise.
	* gcc.dg/fold-eqandshift-1.c (INT_BITS): New.
	(test5)(test6): Use it.
	* gcc.dg/pr30744-1.c (r): Use pointer sized integer.
	* gcc.dg/tree-ssa/foldaddr-1.c (foo): Likewise.
	* gcc.dg/tree-ssa/loadpre6.c (main): Likewise.
	* gcc.dg/tls/opt-5.c (__gen_tempname): Avoid overflowing 16-bit	int.
	* gcc.dg/attr-alloc_size.c (test): Likewise.

From-SVN: r127870