Tested on hppa64-hp-hpux11.11 and hppa-unknown-linux-gnu. Committed to trunk.
Dave
---
hppa: Don't canonicalize operand order of scaled index addresses
pa_print_operand handles both operand orders for scaled index
addresses, so it isn't necessary to canonicalize the order of
operands.
2024-09-09 John David Anglin <dang...@gcc.gnu.org>
gcc/ChangeLog:
* config/pa/pa.cc (pa_legitimate_address_p): Don't
canonicalize operand order of scaled index addresses.
diff --git a/gcc/config/pa/pa.cc b/gcc/config/pa/pa.cc
index 631f18a0ef5..84aa4f1b1f2 100644
--- a/gcc/config/pa/pa.cc
+++ b/gcc/config/pa/pa.cc
@@ -11022,14 +11022,13 @@ pa_legitimate_address_p (machine_mode mode, rtx x,
bool strict, code_helper)
return true;
if (!TARGET_DISABLE_INDEXING
- && GET_CODE (index) == MULT
/* Only accept base operands with the REG_POINTER flag prior to
reload on targets with non-equivalent space registers. */
&& (TARGET_NO_SPACE_REGS
- || (base == XEXP (x, 1)
- && (reload_completed
- || (reload_in_progress && HARD_REGISTER_P (base))
- || REG_POINTER (base))))
+ || reload_completed
+ || (reload_in_progress && HARD_REGISTER_P (base))
+ || REG_POINTER (base))
+ && GET_CODE (index) == MULT
&& REG_P (XEXP (index, 0))
&& GET_MODE (XEXP (index, 0)) == Pmode
&& MODE_OK_FOR_SCALED_INDEXING_P (mode)
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