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arm.md (sibcall, [...]): Add RETURN as part of the pattern, remove clobber of LR.

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* arm.md (sibcall, sibcall_value): Add RETURN as part of the pattern,
remove clobber of LR.
(sibcall_insn, sibcall_value_insn): Update accordingly.
(sibcall_epilogue): Remove debugging comment from assembler stream.

From-SVN: r55836
This commit is contained in:
Richard Earnshaw 2002-07-29 12:41:46 +00:00 committed by Richard Earnshaw
parent 3f16a8f360
commit 72b075d1ce
2 changed files with 15 additions and 9 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2002-07-29 Richard Earnshaw <rearnsha@arm.com>
* arm.md (sibcall, sibcall_value): Add RETURN as part of the pattern,
remove clobber of LR.
(sibcall_insn, sibcall_value_insn): Update accordingly.
(sibcall_epilogue): Remove debugging comment from assembler stream.
2002-07-29 Gabriel Dos Reis <gdr@nerim.net> 2002-07-29 Gabriel Dos Reis <gdr@nerim.net>
* pretty-print.h: Define more macros. * pretty-print.h: Define more macros.

17
gcc/config/arm/arm.md
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@ -6691,8 +6691,8 @@
(define_expand "sibcall" (define_expand "sibcall"
[(parallel [(call (match_operand 0 "memory_operand" "") [(parallel [(call (match_operand 0 "memory_operand" "")
(match_operand 1 "general_operand" "")) (match_operand 1 "general_operand" ""))
(use (match_operand 2 "" "")) (return)
(use (reg:SI LR_REGNUM))])] (use (match_operand 2 "" ""))])]
"TARGET_ARM" "TARGET_ARM"
" "
{ {
@ -6705,8 +6705,8 @@
[(parallel [(set (match_operand 0 "register_operand" "") [(parallel [(set (match_operand 0 "register_operand" "")
(call (match_operand 1 "memory_operand" "") (call (match_operand 1 "memory_operand" "")
(match_operand 2 "general_operand" ""))) (match_operand 2 "general_operand" "")))
(use (match_operand 3 "" "")) (return)
(use (reg:SI LR_REGNUM))])] (use (match_operand 3 "" ""))])]
"TARGET_ARM" "TARGET_ARM"
" "
{ {
@ -6718,8 +6718,8 @@
(define_insn "*sibcall_insn" (define_insn "*sibcall_insn"
[(call (mem:SI (match_operand:SI 0 "" "X")) [(call (mem:SI (match_operand:SI 0 "" "X"))
(match_operand 1 "" "")) (match_operand 1 "" ""))
(use (match_operand 2 "" "")) (return)
(use (reg:SI LR_REGNUM))] (use (match_operand 2 "" ""))]
"TARGET_ARM && GET_CODE (operands[0]) == SYMBOL_REF" "TARGET_ARM && GET_CODE (operands[0]) == SYMBOL_REF"
"* "*
return NEED_PLT_RELOC ? \"b%?\\t%a0(PLT)\" : \"b%?\\t%a0\"; return NEED_PLT_RELOC ? \"b%?\\t%a0(PLT)\" : \"b%?\\t%a0\";
@ -6731,8 +6731,8 @@
[(set (match_operand 0 "s_register_operand" "=r,f") [(set (match_operand 0 "s_register_operand" "=r,f")
(call (mem:SI (match_operand:SI 1 "" "X,X")) (call (mem:SI (match_operand:SI 1 "" "X,X"))
(match_operand 2 "" ""))) (match_operand 2 "" "")))
(use (match_operand 3 "" "")) (return)
(use (reg:SI LR_REGNUM))] (use (match_operand 3 "" ""))]
"TARGET_ARM && GET_CODE (operands[1]) == SYMBOL_REF" "TARGET_ARM && GET_CODE (operands[1]) == SYMBOL_REF"
"* "*
return NEED_PLT_RELOC ? \"b%?\\t%a1(PLT)\" : \"b%?\\t%a1\"; return NEED_PLT_RELOC ? \"b%?\\t%a1(PLT)\" : \"b%?\\t%a1\";
@ -8656,7 +8656,6 @@
[(unspec_volatile [(const_int 0)] VUNSPEC_EPILOGUE)] [(unspec_volatile [(const_int 0)] VUNSPEC_EPILOGUE)]
"TARGET_ARM" "TARGET_ARM"
"* "*
output_asm_insn (\"%@ Sibcall epilogue\", operands);
if (USE_RETURN_INSN (FALSE)) if (USE_RETURN_INSN (FALSE))
return output_return_instruction (const_true_rtx, FALSE, FALSE); return output_return_instruction (const_true_rtx, FALSE, FALSE);
return arm_output_epilogue (FALSE); return arm_output_epilogue (FALSE);