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sparc.md (setjmp): Rewrite.

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* config/sparc/sparc.md (setjmp): Rewrite.
	(setjmp_32): Delete.
	(setjmp_64): Likewise.

From-SVN: r111154
This commit is contained in:
Eric Botcazou 2006-02-16 22:41:23 +01:00 • committed by Eric Botcazou
parent 6b9ac6fcad
commit e1e835dcbb
2 changed files with 17 additions and 16 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2006-02-16 Eric Botcazou <ebotcazou@libertysurf.fr>
* config/sparc/sparc.md (setjmp): Rewrite.
(setjmp_32): Delete.
(setjmp_64): Likewise.
2006-02-16 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-operands.c (access_can_touch_variable): Fix typo in

27
gcc/config/sparc/sparc.md
View file

@ -7244,25 +7244,20 @@
[(const_int 0)]
""
{
if (TARGET_ARCH64)
emit_insn (gen_setjmp_64 ());
else
emit_insn (gen_setjmp_32 ());
rtx mem;
mem = gen_rtx_MEM (Pmode,
plus_constant (stack_pointer_rtx,
SPARC_STACK_BIAS + 14 * UNITS_PER_WORD));
emit_insn (gen_rtx_SET (VOIDmode, mem, frame_pointer_rtx));
mem = gen_rtx_MEM (Pmode,
plus_constant (stack_pointer_rtx,
SPARC_STACK_BIAS + 15 * UNITS_PER_WORD));
emit_insn (gen_rtx_SET (VOIDmode, mem, gen_rtx_REG (Pmode, 31)));
DONE;
})
(define_expand "setjmp_32"
[(set (mem:SI (plus:SI (reg:SI 14) (const_int 56))) (match_dup 0))
(set (mem:SI (plus:SI (reg:SI 14) (const_int 60))) (reg:SI 31))]
""
{ operands[0] = frame_pointer_rtx; })
(define_expand "setjmp_64"
[(set (mem:DI (plus:DI (reg:DI 14) (const_int 112))) (match_dup 0))
(set (mem:DI (plus:DI (reg:DI 14) (const_int 120))) (reg:DI 31))]
""
{ operands[0] = frame_pointer_rtx; })
;; Special pattern for the FLUSH instruction.
; We do SImode and DImode versions of this to quiet down genrecog's complaints