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| author | Kazu Hirata <kazu@cs.umass.edu> | 2003-01-22 17:56:39 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2003-01-22 17:56:39 +0000 |
| commit | 75a3503bf0a8c32611ea144fa66b909defd92507 (patch) | |
| tree | dfd836b5122ec509a51ad3a6509d1c4c541dbf58 /gcc | |
| parent | fb13499ff70d46ed084dd36f4e2fd7264df45eaf (diff) | |
| download | gcc-75a3503bf0a8c32611ea144fa66b909defd92507.zip gcc-75a3503bf0a8c32611ea144fa66b909defd92507.tar.gz gcc-75a3503bf0a8c32611ea144fa66b909defd92507.tar.bz2 | |
h8300.c (h8300_shift_needs_scratch_p): Don't request a scratch reg on H8S when the shift count is 8.
* 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
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.c | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 65ff19c..f61c6bc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -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): diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c index ba1db09..624f9d8 100644 --- a/gcc/config/h8300/h8300.c +++ b/gcc/config/h8300/h8300.c @@ -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. */ |