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i386.md (*fop_<X87MODEF:mode>_2_i387): Macroize insn from *fop_<MODEF:mode>_2_i387 and *fop_xf_2_i387 using X87MODEF... 

* config/i386/i386.md (*fop_<X87MODEF:mode>_2_i387): Macroize insn
	from *fop_<MODEF:mode>_2_i387 and *fop_xf_2_i387 using
	X87MODEF mode iterator.
	(*fop_<X87MODEF:mode>_3_i387): Macroize insn from
	*fop_<MODEF:mode>_3_i387 and *fop_xf_3_i387 using
	X87MODEF mode iterator.

From-SVN: r264855
This commit is contained in:
Uros Bizjak 2018-10-04 21:52:44 +02:00 committed by Uros Bizjak
parent 8cff06522f
commit f556d6b5d1
2 changed files with 136 additions and 166 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2018-10-04 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (*fop_<X87MODEF:mode>_2_i387): Macroize insn
from *fop_<MODEF:mode>_2_i387 and *fop_xf_2_i387 using
X87MODEF mode iterator.
(*fop_<X87MODEF:mode>_3_i387): Macroize insn from
*fop_<MODEF:mode>_3_i387 and *fop_xf_3_i387 using
X87MODEF mode iterator.
2018-10-04 Vinay Kumar <vinay.kumar@blackfigtech.com>
* doc/invoke.texi (-Wno-prio-ctor-dtor): Document new warning

293
gcc/config/i386/i386.md
View File

@ -14732,6 +14732,20 @@
;; Gcc is slightly more smart about handling normal two address instructions
;; so use special patterns for add and mull.
(define_insn "*fop_xf_comm_i387"
[(set (match_operand:XF 0 "register_operand" "=f")
(match_operator:XF 3 "binary_fp_operator"
[(match_operand:XF 1 "register_operand" "%0")
(match_operand:XF 2 "register_operand" "f")]))]
"TARGET_80387
&& COMMUTATIVE_ARITH_P (operands[3])"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(if_then_else (match_operand:XF 3 "mult_operator")
(const_string "fmul")
(const_string "fop")))
(set_attr "mode" "XF")])
(define_insn "*fop_<mode>_comm"
[(set (match_operand:MODEF 0 "register_operand" "=f,x,v")
(match_operator:MODEF 3 "binary_fp_operator"
@ -14780,6 +14794,20 @@
(set_attr "prefix" "maybe_vex")
(set_attr "mode" "SF")])
(define_insn "*fop_xf_1_i387"
[(set (match_operand:XF 0 "register_operand" "=f,f")
(match_operator:XF 3 "binary_fp_operator"
[(match_operand:XF 1 "register_operand" "0,f")
(match_operand:XF 2 "register_operand" "f,0")]))]
"TARGET_80387
&& !COMMUTATIVE_ARITH_P (operands[3])"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(if_then_else (match_operand:XF 3 "div_operator")
(const_string "fdiv")
(const_string "fop")))
(set_attr "mode" "XF")])
(define_insn "*fop_<mode>_1"
[(set (match_operand:MODEF 0 "register_operand" "=f,f,x,v")
(match_operator:MODEF 3 "binary_fp_operator"
@ -14816,167 +14844,45 @@
(symbol_ref "true")
(symbol_ref "false"))))])
;; ??? Add SSE splitters for these!
(define_insn "*fop_<MODEF:mode>_2_i387"
[(set (match_operand:MODEF 0 "register_operand" "=f")
(match_operator:MODEF 3 "binary_fp_operator"
[(float:MODEF
(define_insn "*fop_<X87MODEF:mode>_2_i387"
[(set (match_operand:X87MODEF 0 "register_operand" "=f")
(match_operator:X87MODEF 3 "binary_fp_operator"
[(float:X87MODEF
(match_operand:SWI24 1 "nonimmediate_operand" "m"))
(match_operand:MODEF 2 "register_operand" "0")]))]
"TARGET_80387 && X87_ENABLE_FLOAT (<MODEF:MODE>mode, <SWI24:MODE>mode)
&& !(SSE_FLOAT_MODE_P (<MODEF:MODE>mode) && TARGET_SSE_MATH)
(match_operand:X87MODEF 2 "register_operand" "0")]))]
"TARGET_80387 && X87_ENABLE_FLOAT (<X87MODEF:MODE>mode, <SWI24:MODE>mode)
&& !(SSE_FLOAT_MODE_P (<X87MODEF:MODE>mode) && TARGET_SSE_MATH)
&& (TARGET_USE_<SWI24:MODE>MODE_FIOP
|| optimize_function_for_size_p (cfun))"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:MODEF 3 "mult_operator")
(const_string "fmul")
(match_operand:MODEF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(cond [(match_operand:X87MODEF 3 "mult_operator")
(const_string "fmul")
(match_operand:X87MODEF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "fp_int_src" "true")
(set_attr "mode" "<SWI24:MODE>")])
(define_insn "*fop_<MODEF:mode>_3_i387"
[(set (match_operand:MODEF 0 "register_operand" "=f")
(match_operator:MODEF 3 "binary_fp_operator"
[(match_operand:MODEF 1 "register_operand" "0")
(float:MODEF
(define_insn "*fop_<X87MODEF:mode>_3_i387"
[(set (match_operand:X87MODEF 0 "register_operand" "=f")
(match_operator:X87MODEF 3 "binary_fp_operator"
[(match_operand:X87MODEF 1 "register_operand" "0")
(float:X87MODEF
(match_operand:SWI24 2 "nonimmediate_operand" "m"))]))]
"TARGET_80387 && X87_ENABLE_FLOAT (<MODEF:MODE>mode, <SWI24:MODE>mode)
&& !(SSE_FLOAT_MODE_P (<MODEF:MODE>mode) && TARGET_SSE_MATH)
"TARGET_80387 && X87_ENABLE_FLOAT (<X87MODEF:MODE>mode, <SWI24:MODE>mode)
&& !(SSE_FLOAT_MODE_P (<X87MODEF:MODE>mode) && TARGET_SSE_MATH)
&& (TARGET_USE_<SWI24:MODE>MODE_FIOP
|| optimize_function_for_size_p (cfun))"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:MODEF 3 "mult_operator")
(const_string "fmul")
(match_operand:MODEF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "fp_int_src" "true")
(set_attr "mode" "<MODE>")])
(define_insn "*fop_df_4_i387"
[(set (match_operand:DF 0 "register_operand" "=f,f")
(match_operator:DF 3 "binary_fp_operator"
[(float_extend:DF
(match_operand:SF 1 "nonimmediate_operand" "fm,0"))
(match_operand:DF 2 "register_operand" "0,f")]))]
"TARGET_80387 && X87_ENABLE_ARITH (DFmode)
&& !(SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH)"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator")
(const_string "fmul")
(match_operand:DF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "mode" "SF")])
(define_insn "*fop_df_5_i387"
[(set (match_operand:DF 0 "register_operand" "=f,f")
(match_operator:DF 3 "binary_fp_operator"
[(match_operand:DF 1 "register_operand" "0,f")
(float_extend:DF
(match_operand:SF 2 "nonimmediate_operand" "fm,0"))]))]
"TARGET_80387 && X87_ENABLE_ARITH (DFmode)
&& !(SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH)"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator")
(const_string "fmul")
(match_operand:DF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "mode" "SF")])
(define_insn "*fop_df_6_i387"
[(set (match_operand:DF 0 "register_operand" "=f,f")
(match_operator:DF 3 "binary_fp_operator"
[(float_extend:DF
(match_operand:SF 1 "register_operand" "0,f"))
(float_extend:DF
(match_operand:SF 2 "nonimmediate_operand" "fm,0"))]))]
"TARGET_80387 && X87_ENABLE_ARITH (DFmode)
&& !(SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH)"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator")
(const_string "fmul")
(match_operand:DF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "mode" "SF")])
(define_insn "*fop_xf_comm_i387"
[(set (match_operand:XF 0 "register_operand" "=f")
(match_operator:XF 3 "binary_fp_operator"
[(match_operand:XF 1 "register_operand" "%0")
(match_operand:XF 2 "register_operand" "f")]))]
"TARGET_80387
&& COMMUTATIVE_ARITH_P (operands[3])"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(if_then_else (match_operand:XF 3 "mult_operator")
(const_string "fmul")
(const_string "fop")))
(set_attr "mode" "XF")])
(define_insn "*fop_xf_1_i387"
[(set (match_operand:XF 0 "register_operand" "=f,f")
(match_operator:XF 3 "binary_fp_operator"
[(match_operand:XF 1 "register_operand" "0,f")
(match_operand:XF 2 "register_operand" "f,0")]))]
"TARGET_80387
&& !COMMUTATIVE_ARITH_P (operands[3])"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(if_then_else (match_operand:XF 3 "div_operator")
(const_string "fdiv")
(const_string "fop")))
(set_attr "mode" "XF")])
(define_insn "*fop_xf_2_i387"
[(set (match_operand:XF 0 "register_operand" "=f")
(match_operator:XF 3 "binary_fp_operator"
[(float:XF
(match_operand:SWI24 1 "nonimmediate_operand" "m"))
(match_operand:XF 2 "register_operand" "0")]))]
"TARGET_80387
&& (TARGET_USE_<MODE>MODE_FIOP || optimize_function_for_size_p (cfun))"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:XF 3 "mult_operator")
(const_string "fmul")
(match_operand:XF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "fp_int_src" "true")
(set_attr "mode" "<MODE>")])
(define_insn "*fop_xf_3_i387"
[(set (match_operand:XF 0 "register_operand" "=f")
(match_operator:XF 3 "binary_fp_operator"
[(match_operand:XF 1 "register_operand" "0")
(float:XF
(match_operand:SWI24 2 "nonimmediate_operand" "m"))]))]
"TARGET_80387
&& (TARGET_USE_<MODE>MODE_FIOP || optimize_function_for_size_p (cfun))"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:XF 3 "mult_operator")
(const_string "fmul")
(match_operand:XF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(cond [(match_operand:X87MODEF 3 "mult_operator")
(const_string "fmul")
(match_operand:X87MODEF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "fp_int_src" "true")
(set_attr "mode" "<MODE>")])
@ -14989,14 +14895,32 @@
"TARGET_80387"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:XF 3 "mult_operator")
(const_string "fmul")
(match_operand:XF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(cond [(match_operand:XF 3 "mult_operator")
(const_string "fmul")
(match_operand:XF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "mode" "<MODE>")])
(define_insn "*fop_df_4_i387"
[(set (match_operand:DF 0 "register_operand" "=f,f")
(match_operator:DF 3 "binary_fp_operator"
[(float_extend:DF
(match_operand:SF 1 "nonimmediate_operand" "fm,0"))
(match_operand:DF 2 "register_operand" "0,f")]))]
"TARGET_80387 && X87_ENABLE_ARITH (DFmode)
&& !(SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH)"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator")
(const_string "fmul")
(match_operand:DF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "mode" "SF")])
(define_insn "*fop_xf_5_i387"
[(set (match_operand:XF 0 "register_operand" "=f,f")
(match_operator:XF 3 "binary_fp_operator"
@ -15006,14 +14930,32 @@
"TARGET_80387"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:XF 3 "mult_operator")
(const_string "fmul")
(match_operand:XF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(cond [(match_operand:XF 3 "mult_operator")
(const_string "fmul")
(match_operand:XF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "mode" "<MODE>")])
(define_insn "*fop_df_5_i387"
[(set (match_operand:DF 0 "register_operand" "=f,f")
(match_operator:DF 3 "binary_fp_operator"
[(match_operand:DF 1 "register_operand" "0,f")
(float_extend:DF
(match_operand:SF 2 "nonimmediate_operand" "fm,0"))]))]
"TARGET_80387 && X87_ENABLE_ARITH (DFmode)
&& !(SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH)"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator")
(const_string "fmul")
(match_operand:DF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "mode" "SF")])
(define_insn "*fop_xf_6_i387"
[(set (match_operand:XF 0 "register_operand" "=f,f")
(match_operator:XF 3 "binary_fp_operator"
@ -15024,13 +14966,32 @@
"TARGET_80387"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:XF 3 "mult_operator")
(const_string "fmul")
(match_operand:XF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(cond [(match_operand:XF 3 "mult_operator")
(const_string "fmul")
(match_operand:XF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "mode" "<MODE>")])
(define_insn "*fop_df_6_i387"
[(set (match_operand:DF 0 "register_operand" "=f,f")
(match_operator:DF 3 "binary_fp_operator"
[(float_extend:DF
(match_operand:SF 1 "register_operand" "0,f"))
(float_extend:DF
(match_operand:SF 2 "nonimmediate_operand" "fm,0"))]))]
"TARGET_80387 && X87_ENABLE_ARITH (DFmode)
&& !(SSE_FLOAT_MODE_P (DFmode) && TARGET_SSE_MATH)"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(cond [(match_operand:DF 3 "mult_operator")
(const_string "fmul")
(match_operand:DF 3 "div_operator")
(const_string "fdiv")
]
(const_string "fop")))
(set_attr "mode" "SF")])
;; FPU special functions.