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mn10200.h (PREFERRED_RELOAD_CLASS): Do not prefer DATA_REGS if X has VOIDmode either. 

* mn10200.h (PREFERRED_RELOAD_CLASS): Do not prefer DATA_REGS
        if X has VOIDmode either.
        (LIMIT_RELOAD_CLASS): Similarly.

        * mn10200.md (indirect_jump, tablejump): Use "register_operand",
        not "general_operand" to match the processor's capabilities.

From-SVN: r33940
This commit is contained in:
Jeffrey A Law 2000-05-16 18:18:32 +00:00 committed by Jeff Law
parent 8858731098
commit 66e85f3856
3 changed files with 12 additions and 4 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
Tue May 16 12:17:31 2000 Jeffrey A Law (law@cygnus.com)
* mn10200.h (PREFERRED_RELOAD_CLASS): Do not prefer DATA_REGS
if X has VOIDmode either.
(LIMIT_RELOAD_CLASS): Similarly.
* mn10200.md (indirect_jump, tablejump): Use "register_operand",
not "general_operand" to match the processor's capabilities.
2000-05-16 Bruce Korb <bkorb@gnu.org>

4
gcc/config/mn10200/mn10200.h
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@ -298,11 +298,11 @@ enum reg_class {
in some cases it is preferable to use a more restrictive class. */
#define PREFERRED_RELOAD_CLASS(X,CLASS) \
((GET_MODE (X) != PSImode) ? DATA_REGS : CLASS)
((GET_MODE (X) != PSImode && GET_MODE (X) != VOIDmode) ? DATA_REGS : CLASS)
/* We want to use DATA_REGS for anything that is not PSImode. */
#define LIMIT_RELOAD_CLASS(MODE, CLASS) \
((MODE != PSImode) ? DATA_REGS : CLASS)
((MODE != PSImode && MODE != VOIDmode) ? DATA_REGS : CLASS)
/* We have/need secondary reloads on the mn10200. Mostly to deal
with problems using address registers. */

4
gcc/config/mn10200/mn10200.md
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@ -902,13 +902,13 @@
[(set_attr "cc" "none")])
(define_insn "indirect_jump"
[(set (pc) (match_operand:PSI 0 "general_operand" "a"))]
[(set (pc) (match_operand:PSI 0 "register_operand" "a"))]
""
"jmp (%0)"
[(set_attr "cc" "none")])
(define_insn "tablejump"
[(set (pc) (match_operand:PSI 0 "general_operand" "a"))
[(set (pc) (match_operand:PSI 0 "register_operand" "a"))
(use (label_ref (match_operand 1 "" "")))]
""
"jmp (%0)"