mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-04-05 23:41:08 +08:00
Code Issues Packages Projects Releases Wiki Activity

i386.md (atansf2, [...]): Move near atan2?f3 expanders.

Browse Source 
2004-04-30  Uros Bizjak  <uros@kss-loka.si>

        * config/i386/i386.md (atansf2, atandf2, atanxf2): Move near
        atan2?f3 expanders.

From-SVN: r81326
This commit is contained in:
Uros Bizjak 2004-04-30 08:04:57 +02:00 committed by Uros Bizjak
parent 150e407ad0
commit a6bf61c753
2 changed files with 44 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
2004-04-30 Uros Bizjak <uros@kss-loka.si>
* config/i386/i386.md (atansf2, atandf2, atanxf2): Move near
atan2?f3 expanders.
2004-04-29 Nick Clifton <nickc@redhat.com>
Bug 14093

78
gcc/config/i386/i386.md
View File

@ -15235,6 +15235,19 @@
DONE;
})
(define_expand "atandf2"
[(parallel [(set (match_operand:DF 0 "register_operand" "")
(unspec:DF [(match_dup 2)
(match_operand:DF 1 "register_operand" "")]
UNSPEC_FPATAN))
(clobber (match_scratch:DF 3 ""))])]
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& flag_unsafe_math_optimizations"
{
operands[2] = gen_reg_rtx (DFmode);
emit_move_insn (operands[2], CONST1_RTX (DFmode)); /* fld1 */
})
(define_insn "atan2sf3_1"
[(set (match_operand:SF 0 "register_operand" "=f")
(unspec:SF [(match_operand:SF 2 "register_operand" "0")
@ -15260,6 +15273,19 @@
DONE;
})
(define_expand "atansf2"
[(parallel [(set (match_operand:SF 0 "register_operand" "")
(unspec:SF [(match_dup 2)
(match_operand:SF 1 "register_operand" "")]
UNSPEC_FPATAN))
(clobber (match_scratch:SF 3 ""))])]
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& flag_unsafe_math_optimizations"
{
operands[2] = gen_reg_rtx (SFmode);
emit_move_insn (operands[2], CONST1_RTX (SFmode)); /* fld1 */
})
(define_insn "atan2xf3_1"
[(set (match_operand:XF 0 "register_operand" "=f")
(unspec:XF [(match_operand:XF 2 "register_operand" "0")
@ -15285,6 +15311,19 @@
DONE;
})
(define_expand "atanxf2"
[(parallel [(set (match_operand:XF 0 "register_operand" "")
(unspec:XF [(match_dup 2)
(match_operand:XF 1 "register_operand" "")]
UNSPEC_FPATAN))
(clobber (match_scratch:XF 3 ""))])]
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& flag_unsafe_math_optimizations"
{
operands[2] = gen_reg_rtx (XFmode);
emit_move_insn (operands[2], CONST1_RTX (XFmode)); /* fld1 */
})
(define_expand "asindf2"
[(set (match_dup 2)
(float_extend:XF (match_operand:DF 1 "register_operand" "")))
@ -15943,45 +15982,6 @@
operands[i] = gen_reg_rtx (XFmode);
emit_move_insn (operands[6], CONST1_RTX (XFmode)); /* fld1 */
})
(define_expand "atansf2"
[(parallel [(set (match_operand:SF 0 "register_operand" "")
(unspec:SF [(match_dup 2)
(match_operand:SF 1 "register_operand" "")]
UNSPEC_FPATAN))
(clobber (match_scratch:SF 3 ""))])]
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& flag_unsafe_math_optimizations"
{
operands[2] = gen_reg_rtx (SFmode);
emit_move_insn (operands[2], CONST1_RTX (SFmode)); /* fld1 */
})
(define_expand "atandf2"
[(parallel [(set (match_operand:DF 0 "register_operand" "")
(unspec:DF [(match_dup 2)
(match_operand:DF 1 "register_operand" "")]
UNSPEC_FPATAN))
(clobber (match_scratch:DF 3 ""))])]
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& flag_unsafe_math_optimizations"
{
operands[2] = gen_reg_rtx (DFmode);
emit_move_insn (operands[2], CONST1_RTX (DFmode)); /* fld1 */
})
(define_expand "atanxf2"
[(parallel [(set (match_operand:XF 0 "register_operand" "")
(unspec:XF [(match_dup 2)
(match_operand:XF 1 "register_operand" "")]
UNSPEC_FPATAN))
(clobber (match_scratch:XF 3 ""))])]
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& flag_unsafe_math_optimizations"
{
operands[2] = gen_reg_rtx (XFmode);
emit_move_insn (operands[2], CONST1_RTX (XFmode)); /* fld1 */
})
;; Block operation instructions