re PR target/56214 (FAIL: gcc.c-torture/execute/20050121-1.c compilation, ICE)

re PR target/56214 (FAIL: gcc.c-torture/execute/20050121-1.c compilation, ICE)

	PR target/56214
	* config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
	and HImode, require all displacements to be an integer multiple of the
	mode size.
	* config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
	only allow QImode and HImode when reload is in progress and strict is
	true.  Likewise for symbolic addresses.  Use base14_operand to check
	displacements in REG+BASE addresses.

From-SVN: r196122