* config/h8300/h8300.c (h8300_shift_needs_scratch_p): Don't

	request a scratch reg on H8S when the shift count is 8.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@61602 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 65ff19c..f61c6bc 100644 (file)
--- 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 (file)
--- 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.  */