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MSP430: Remove unused msp430_hard_regno_nregs_*_padding functions

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2019-10-24  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	* config/msp430/msp430.c (msp430_hard_regno_nregs_has_padding): Remove
	and add comment.
	(msp430_hard_regno_nregs_with_padding): Remove.

From-SVN: r277395
This commit is contained in:
Jozef Lawrynowicz 2019-10-24 13:36:52 +00:00 • committed by Jozef Lawrynowicz
parent d8e4dc54a6
commit 39a6e72a9e
2 changed files with 9 additions and 22 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2019-10-24 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/msp430/msp430.c (msp430_hard_regno_nregs_has_padding): Remove
and add comment.
(msp430_hard_regno_nregs_with_padding): Remove.
2019-10-24 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/msp430/constraints.md: Allow post_inc for "Ya" constraint.

25
gcc/config/msp430/msp430.c
View file

@ -332,28 +332,9 @@ msp430_hard_regno_nregs (unsigned int, machine_mode mode)
/ UNITS_PER_WORD);
}
/* Implements HARD_REGNO_NREGS_HAS_PADDING. */
int
msp430_hard_regno_nregs_has_padding (int regno ATTRIBUTE_UNUSED,
machine_mode mode)
{
if (mode == PSImode && msp430x)
return 1;
return ((GET_MODE_SIZE (mode) + UNITS_PER_WORD - 1)
/ UNITS_PER_WORD);
}
/* Implements HARD_REGNO_NREGS_WITH_PADDING. */
int
msp430_hard_regno_nregs_with_padding (int regno ATTRIBUTE_UNUSED,
machine_mode mode)
{
if (mode == PSImode)
return 2;
if (mode == CPSImode)
return 4;
return msp430_hard_regno_nregs (regno, mode);
}
/* subreg_get_info correctly handles PSImode registers, so defining
HARD_REGNO_NREGS_HAS_PADDING and HARD_REGNO_NREGS_WITH_PADDING
has no effect. */
#undef TARGET_HARD_REGNO_MODE_OK
#define TARGET_HARD_REGNO_MODE_OK msp430_hard_regno_mode_ok