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hppa: Fix integer REG+D address reloads

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I made a mistake in the previous change to integer_store_memory_operand.
There is no support pa_emit_move sequence to handle secondary reloads of
integer REG+D instructions.  Further, the Q constraint is used for some
non-simple instructions (movb and addib).  Thus, we need to return true
when reload is in progress.

2023-11-22  John David Anglin  <danglin@gcc.gnu.org>

gcc/ChangeLog:

	PR target/112617
	* config/pa/predicates.md (integer_store_memory_operand): Return
	true for REG+D addresses when reload_in_progress is true.
This commit is contained in:
John David Anglin 2023-11-22 19:47:34 +00:00
parent 3f266c84a1
commit a89224f819
1 changed files with 7 additions and 0 deletions
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7
gcc/config/pa/predicates.md
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@ -308,6 +308,13 @@
if (reg_plus_base_memory_operand (op, mode)) if (reg_plus_base_memory_operand (op, mode))
{ {
/* There is no support for handling secondary reloads of integer
REG+D instructions in pa_emit_move_sequence. Further, the Q
constraint is used in more than simple move instructions. So,
we must return true and let reload handle the reload. */
if (reload_in_progress)
return true;
/* Extract CONST_INT operand. */ /* Extract CONST_INT operand. */
if (GET_CODE (op) == SUBREG) if (GET_CODE (op) == SUBREG)
op = SUBREG_REG (op); op = SUBREG_REG (op);