[committed] hppa: Fix handling of secondary reloads for floating-point loads and stores

[John David Anglin <dave dot anglin at bell dot net>]

In rare situations, pa_emit_move_sequence needs to handle a paradoxical 
SUBREG in a
floating-point load or store.  There is existing code to adjust the 
operand's address but
we fail to emit the reload if we don't need to load the address to a 
register.  We just
fall through pa_emit_move_sequence and emit the original operand.

This patch revises the handling of these reloads to always  emit the 
reload with the
adjusted operand.

Tested on hppa-unknown-linux-gnu and hppa64-hp-hpux11.11.  Committed to 
trunk.

Dave

--
John David Anglin  dave.anglin@bell.net

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