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arm.md: Use no_new_pseudos to determine when it is safe to create new pseudo registers.

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* arm.md: Use no_new_pseudos to determine when it is safe
        to create new pseudo registers.

From-SVN: r36090
This commit is contained in:
Jeffrey A Law 2000-09-01 00:05:49 -06:00 committed by Jeff Law
parent 893f3d5b03
commit 94c51f7a43
2 changed files with 17 additions and 17 deletions
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3
gcc/ChangeLog
View File

@ -1,5 +1,8 @@
2000-08-31 Jeff Law <law@cygnus.com>
* arm.md: Use no_new_pseudos to determine when it is safe
to create new pseudo registers.
* arm.c (legitimize_pic_address): Use no_new_pseudos to determine
when we can safely allocate new registers.

31
gcc/config/arm/arm.md
View File

@ -455,8 +455,7 @@
{
arm_split_constant (PLUS, SImode, INTVAL (operands[2]), operands[0],
operands[1],
(reload_in_progress || reload_completed ? 0
: preserve_subexpressions_p ()));
(no_new_pseudos ? 0 : preserve_subexpressions_p ()));
DONE;
}
"
@ -951,7 +950,7 @@
{
arm_split_constant (MINUS, SImode, INTVAL (operands[1]), operands[0],
operands[2],
(reload_in_progress || reload_completed ? 0
(no_new_pseudos ? 0
: preserve_subexpressions_p ()));
DONE;
}
@ -1647,7 +1646,7 @@
{
arm_split_constant (AND, SImode, INTVAL (operands[2]), operands[0],
operands[1],
(reload_in_progress || reload_completed
(no_new_pseudos
? 0 : preserve_subexpressions_p ()));
DONE;
}
@ -2063,7 +2062,7 @@
{
arm_split_constant (IOR, SImode, INTVAL (operands[2]), operands[0],
operands[1],
(reload_in_progress || reload_completed
(no_new_pseudos
? 0 : preserve_subexpressions_p ()));
DONE;
}
@ -3698,7 +3697,7 @@
"
if (TARGET_THUMB)
{
if (! (reload_in_progress || reload_completed))
if (! no_new_pseudos)
{
if (GET_CODE (operands[0]) != REG)
operands[1] = force_reg (DImode, operands[1]);
@ -3781,14 +3780,14 @@
{
arm_split_constant (SET, SImode, INTVAL (operands[1]), operands[0],
NULL_RTX,
(reload_in_progress || reload_completed ? 0
(no_new_pseudos ? 0
: preserve_subexpressions_p ()));
DONE;
}
}
else /* TARGET_THUMB.... */
{
if (! (reload_in_progress || reload_completed))
if (! no_new_pseudos)
{
if (GET_CODE (operands[0]) != REG)
operands[1] = force_reg (SImode, operands[1]);
@ -3800,9 +3799,7 @@
|| symbol_mentioned_p (operands[1])
|| label_mentioned_p (operands[1])))
operands[1] = legitimize_pic_address (operands[1], SImode,
((reload_in_progress
|| reload_completed)
? operands[0] : 0));
(no_new_pseudos ? operands[0] : 0));
")
(define_insn "*arm_movsi_insn"
@ -4125,7 +4122,7 @@
"
if (TARGET_ARM)
{
if (! (reload_in_progress || reload_completed))
if (! no_new_pseudos)
{
if (GET_CODE (operands[0]) == MEM)
{
@ -4268,7 +4265,7 @@
}
else /* TARGET_THUMB */
{
if (! (reload_in_progress || reload_completed))
if (! no_new_pseudos)
{
if (GET_CODE (operands[0]) != REG)
operands[1] = force_reg (HImode, operands[1]);
@ -4544,7 +4541,7 @@
{
/* Everything except mem = const or mem = mem can be done easily */
if (!(reload_in_progress || reload_completed))
if (!no_new_pseudos)
{
if (GET_CODE (operands[1]) == CONST_INT)
{
@ -4559,7 +4556,7 @@
}
else /* TARGET_THUMB */
{
if (! (reload_in_progress || reload_completed))
if (! no_new_pseudos)
{
if (GET_CODE (operands[0]) != REG)
operands[1] = force_reg (QImode, operands[1]);
@ -4649,7 +4646,7 @@
}
else /* TARGET_THUMB */
{
if (! (reload_in_progress || reload_completed))
if (! no_new_pseudos)
{
if (GET_CODE (operands[0]) != REG)
operands[1] = force_reg (SFmode, operands[1]);
@ -4748,7 +4745,7 @@
}
else /* TARGET_THUMB */
{
if (! (reload_in_progress || reload_completed))
if (! no_new_pseudos)
{
if (GET_CODE (operands[0]) != REG)
operands[1] = force_reg (DFmode, operands[1]);