diff options
| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-01-28 00:55:07 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-01-28 00:55:07 +0000 |
| commit | 270436f389c1c862f9e0a2f3b3b928f15d8b380d (patch) | |
| tree | 3611918a36fd9acca7d65920e977e8e47fd831c5 /gcc/config/alpha | |
| parent | 89ea40075b3410afaa6100e82dc31632f0fbd6e1 (diff) | |
| download | gcc-270436f389c1c862f9e0a2f3b3b928f15d8b380d.tar.gz | |
* builtins.c (expand_builtin_copysign): New.
(expand_builtin): Call it.
* genopinit.c (optabs): Add copysign_optab.
* optabs.c (init_optabs): Initialize it.
(expand_copysign): New.
* optabs.h (OTI_copysign, copysign_optab): New.
(expand_copysign): Declare.
* config/alpha/alpha.md (UNSPEC_COPYSIGN): New.
(copysignsf3, ncopysignsf3, copysigndf3, ncopysigndf3): New.
* config/i386/i386.c (ix86_build_signbit_mask): Split from ...
(ix86_expand_fp_absneg_operator): ... here.
(ix86_split_copysign): New.
* config/i386/i386-protos.h: Update.
* config/i386/i386.md (UNSPEC_COPYSIGN): New.
(copysignsf3, copysigndf3): New.
* config/ia64/ia64.md (UNSPEC_COPYSIGN): New.
(copysignsf3, ncopysignsf3): New.
(copysigndf3, ncopysigndf3): New.
(copysignxf3, ncopysignxf3): New.
* config/ia64/ia64.c (rtx_needs_barrier): Handle UNSPEC_COPYSIGN.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@94357 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/alpha')
| -rw-r--r-- | gcc/config/alpha/alpha.md | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/config/alpha/alpha.md b/gcc/config/alpha/alpha.md index a8f28a2f1ac..c643828acad 100644 --- a/gcc/config/alpha/alpha.md +++ b/gcc/config/alpha/alpha.md @@ -58,6 +58,7 @@ (UNSPEC_PERR 26) (UNSPEC_CTLZ 27) (UNSPEC_CTPOP 28) + (UNSPEC_COPYSIGN 29) ]) ;; UNSPEC_VOLATILE: @@ -2231,6 +2232,42 @@ [(const_int 0)] "alpha_split_tfmode_frobsign (operands, gen_xordi3); DONE;") +(define_insn "copysignsf3" + [(set (match_operand:SF 0 "register_operand" "=f") + (unspec:SF [(match_operand:SF 1 "reg_or_0_operand" "fG") + (match_operand:SF 2 "reg_or_0_operand" "fG")] + UNSPEC_COPYSIGN))] + "TARGET_FP" + "cpys %R2,%R1,%0" + [(set_attr "type" "fadd")]) + +(define_insn "*ncopysignsf3" + [(set (match_operand:SF 0 "register_operand" "=f") + (neg:SF (unspec:SF [(match_operand:SF 1 "reg_or_0_operand" "fG") + (match_operand:SF 2 "reg_or_0_operand" "fG")] + UNSPEC_COPYSIGN)))] + "TARGET_FP" + "cpysn %R2,%R1,%0" + [(set_attr "type" "fadd")]) + +(define_insn "copysigndf3" + [(set (match_operand:DF 0 "register_operand" "=f") + (unspec:DF [(match_operand:DF 1 "reg_or_0_operand" "fG") + (match_operand:DF 2 "reg_or_0_operand" "fG")] + UNSPEC_COPYSIGN))] + "TARGET_FP" + "cpys %R2,%R1,%0" + [(set_attr "type" "fadd")]) + +(define_insn "*ncopysigndf3" + [(set (match_operand:DF 0 "register_operand" "=f") + (neg:DF (unspec:DF [(match_operand:DF 1 "reg_or_0_operand" "fG") + (match_operand:DF 2 "reg_or_0_operand" "fG")] + UNSPEC_COPYSIGN)))] + "TARGET_FP" + "cpysn %R2,%R1,%0" + [(set_attr "type" "fadd")]) + (define_insn "*addsf_ieee" [(set (match_operand:SF 0 "register_operand" "=&f") (plus:SF (match_operand:SF 1 "reg_or_0_operand" "%fG") |