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(return peepholes): Add QImode and HImode move/return patterns. 

From-SVN: r2876
This commit is contained in:
Jim Wilson 1992-12-15 16:42:21 -08:00
parent 190315a70f
commit 262121f070
1 changed files with 31 additions and 0 deletions
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31
gcc/config/sparc/sparc.md
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@ -3050,6 +3050,37 @@
;; Return peepholes. First the "normal" ones
;; ??? There are QImode, HImode, and SImode versions of this pattern.
;; It might be possible to write one more general pattern instead of three.
(define_insn ""
[(set (match_operand:QI 0 "restore_operand" "")
(match_operand:QI 1 "arith_operand" "rI"))
(return)]
"! TARGET_EPILOGUE"
"*
{
if (current_function_returns_struct)
return \"jmp %%i7+12\;restore %%g0,%1,%Y0\";
else
return \"ret\;restore %%g0,%1,%Y0\";
}"
[(set_attr "type" "multi")])
(define_insn ""
[(set (match_operand:HI 0 "restore_operand" "")
(match_operand:HI 1 "arith_operand" "rI"))
(return)]
"! TARGET_EPILOGUE"
"*
{
if (current_function_returns_struct)
return \"jmp %%i7+12\;restore %%g0,%1,%Y0\";
else
return \"ret\;restore %%g0,%1,%Y0\";
}"
[(set_attr "type" "multi")])
(define_insn ""
[(set (match_operand:SI 0 "restore_operand" "")
(match_operand:SI 1 "arith_operand" "rI"))