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riscv-gcc-1
Commit 157735e8 by Richard Kenner
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(TARGET_NO_FANCY_MATH_387): Implement new option. 

From-SVN: r7152
parent 099800e3
Showing with 24 additions and 12 deletions
gcc/config/i386/i386.md
......@@ -2938,78 +2938,90 @@
(define_insn "sqrtsf2"
[(set (match_operand:SF 0 "register_operand" "=f")
(sqrt:SF (match_operand:SF 1 "general_operand" "0")))]
"TARGET_80387 && (TARGET_IEEE_FP || flag_fast_math)"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_IEEE_FP || flag_fast_math) "
"fsqrt")
(define_insn "sqrtdf2"
[(set (match_operand:DF 0 "register_operand" "=f")
(sqrt:DF (match_operand:DF 1 "general_operand" "0")))]
"TARGET_80387 && (TARGET_IEEE_FP || flag_fast_math)"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_IEEE_FP || flag_fast_math) "
"fsqrt")
(define_insn ""
[(set (match_operand:DF 0 "register_operand" "=f")
(sqrt:DF (float_extend:DF
(match_operand:SF 1 "general_operand" "0"))))]
"TARGET_80387 && (TARGET_IEEE_FP || flag_fast_math)"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_IEEE_FP || flag_fast_math) "
"fsqrt")
(define_insn "sqrtxf2"
[(set (match_operand:XF 0 "register_operand" "=f")
(sqrt:XF (match_operand:XF 1 "general_operand" "0")))]
"TARGET_80387 && (TARGET_IEEE_FP || flag_fast_math)"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_IEEE_FP || flag_fast_math) "
"fsqrt")
(define_insn ""
[(set (match_operand:XF 0 "register_operand" "=f")
(sqrt:XF (float_extend:XF
(match_operand:DF 1 "general_operand" "0"))))]
"TARGET_80387 && (TARGET_IEEE_FP || flag_fast_math)"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_IEEE_FP || flag_fast_math) "
"fsqrt")
(define_insn ""
[(set (match_operand:XF 0 "register_operand" "=f")
(sqrt:XF (float_extend:XF
(match_operand:SF 1 "general_operand" "0"))))]
"TARGET_80387 && (TARGET_IEEE_FP || flag_fast_math)"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_IEEE_FP || flag_fast_math) "
"fsqrt")
(define_insn "sindf2"
[(set (match_operand:DF 0 "register_operand" "=f")
(unspec:DF [(match_operand:DF 1 "register_operand" "0")] 1))]
"TARGET_80387 && (TARGET_IEEE_FP || flag_fast_math)"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_IEEE_FP || flag_fast_math) "
"fsin")
(define_insn "sinsf2"
[(set (match_operand:SF 0 "register_operand" "=f")
(unspec:SF [(match_operand:SF 1 "register_operand" "0")] 1))]
"TARGET_80387 && (TARGET_IEEE_FP || flag_fast_math)"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_IEEE_FP || flag_fast_math) "
"fsin")
(define_insn ""
[(set (match_operand:DF 0 "register_operand" "=f")
(unspec:DF [(float_extend:DF
(match_operand:SF 1 "register_operand" "0"))] 1))]
"TARGET_80387 && (TARGET_IEEE_FP || flag_fast_math)"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_IEEE_FP || flag_fast_math) "
"fsin")
(define_insn "cosdf2"
[(set (match_operand:DF 0 "register_operand" "=f")
(unspec:DF [(match_operand:DF 1 "register_operand" "0")] 2))]
"TARGET_80387 && (TARGET_IEEE_FP || flag_fast_math)"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_IEEE_FP || flag_fast_math) "
"fcos")
(define_insn "cossf2"
[(set (match_operand:SF 0 "register_operand" "=f")
(unspec:SF [(match_operand:SF 1 "register_operand" "0")] 2))]
"TARGET_80387 && (TARGET_IEEE_FP || flag_fast_math)"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_IEEE_FP || flag_fast_math) "
"fcos")
(define_insn ""
[(set (match_operand:DF 0 "register_operand" "=f")
(unspec:DF [(float_extend:DF
(match_operand:SF 1 "register_operand" "0"))] 2))]
"TARGET_80387 && (TARGET_IEEE_FP || flag_fast_math)"
"! TARGET_NO_FANCY_MATH_387 && TARGET_80387
&& (TARGET_IEEE_FP || flag_fast_math) "
"fcos")
;;- one complement instructions
......
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