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h8300.c (h8300_shift_needs_scratch_p): Don't request a scratch reg on H8S when the shift count is 8.

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* config/h8300/h8300.c (h8300_shift_needs_scratch_p): Don't
	request a scratch reg on H8S when the shift count is 8.

From-SVN: r61602
This commit is contained in:
Kazu Hirata 2003-01-22 17:56:39 +00:00 • committed by Kazu Hirata
parent fb13499ff7
commit 75a3503bf0
2 changed files with 6 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2003-01-22 Kazu Hirata <kazu@cs.umass.edu>
* config/h8300/h8300.c (h8300_shift_needs_scratch_p): Don't
request a scratch reg on H8S when the shift count is 8.
2003-01-22 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390-protos.h (preferred_la_operand_p):

2
gcc/config/h8300/h8300.c
View file

@ -3198,7 +3198,7 @@ h8300_shift_needs_scratch_p (count, mode)
/* On H8/300H and H8S, count == 8 uses the scratch register. */
return (a == SHIFT_LOOP || lr == SHIFT_LOOP || ar == SHIFT_LOOP
|| (!TARGET_H8300 && mode == SImode && count == 8));
|| (TARGET_H8300H && mode == SImode && count == 8));
}
/* Emit the assembler code for doing shifts. */