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riscv-gcc-1
Commit 22859ae8 by Richard Kenner
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({add,sub,mul,div}[sdx]f3): Add new patterns for recognizing SImode, 

HImode, and QImode operands.

From-SVN: r9183
parent 49a0b204
Showing with 282 additions and 0 deletions
gcc/config/m68k/m68k.md
......@@ -2406,6 +2406,27 @@
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(plus:DF (float:DF (match_operand:SI 2 "general_operand" "dmi"))
(match_operand:DF 1 "general_operand" "0")))]
"TARGET_68881"
"f%&add%.l %2,%0")
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(plus:DF (float:DF (match_operand:HI 2 "general_operand" "dmn"))
(match_operand:DF 1 "general_operand" "0")))]
"TARGET_68881"
"f%&add%.w %2,%0")
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(plus:DF (float:DF (match_operand:QI 2 "general_operand" "dmn"))
(match_operand:DF 1 "general_operand" "0")))]
"TARGET_68881"
"f%&add%.b %2,%0")
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(plus:DF (match_operand:DF 1 "general_operand" "%0")
(match_operand:DF 2 "general_operand" "fmG")))]
"TARGET_68881"
......@@ -2441,6 +2462,27 @@
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(plus:SF (float:SF (match_operand:SI 2 "general_operand" "dmi"))
(match_operand:SF 1 "general_operand" "0")))]
"TARGET_68881"
"f%$add%.l %2,%0")
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(plus:SF (float:SF (match_operand:HI 2 "general_operand" "dmn"))
(match_operand:SF 1 "general_operand" "0")))]
"TARGET_68881"
"f%$add%.w %2,%0")
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(plus:SF (float:SF (match_operand:QI 2 "general_operand" "dmn"))
(match_operand:SF 1 "general_operand" "0")))]
"TARGET_68881"
"f%$add%.b %2,%0")
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(plus:SF (match_operand:SF 1 "general_operand" "%0")
(match_operand:SF 2 "general_operand" "fdmF")))]
"TARGET_68881"
......@@ -2601,6 +2643,27 @@
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(minus:DF (match_operand:DF 1 "general_operand" "0")
(float:DF (match_operand:SI 2 "general_operand" "dmi"))))]
"TARGET_68881"
"f%&sub%.l %2,%0")
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(minus:DF (match_operand:DF 1 "general_operand" "0")
(float:DF (match_operand:HI 2 "general_operand" "dmn"))))]
"TARGET_68881"
"f%&sub%.w %2,%0")
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(minus:DF (match_operand:DF 1 "general_operand" "0")
(float:DF (match_operand:QI 2 "general_operand" "dmn"))))]
"TARGET_68881"
"f%&sub%.b %2,%0")
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(minus:DF (match_operand:DF 1 "general_operand" "0")
(match_operand:DF 2 "general_operand" "fmG")))]
"TARGET_68881"
"*
......@@ -2636,6 +2699,27 @@
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(minus:SF (match_operand:SF 1 "general_operand" "0")
(float:SF (match_operand:SI 2 "general_operand" "dmi"))))]
"TARGET_68881"
"f%$sub%.l %2,%0")
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(minus:SF (match_operand:SF 1 "general_operand" "0")
(float:SF (match_operand:HI 2 "general_operand" "dmn"))))]
"TARGET_68881"
"f%$sub%.w %2,%0")
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(minus:SF (match_operand:SF 1 "general_operand" "0")
(float:SF (match_operand:QI 2 "general_operand" "dmn"))))]
"TARGET_68881"
"f%$sub%.b %2,%0")
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(minus:SF (match_operand:SF 1 "general_operand" "0")
(match_operand:SF 2 "general_operand" "fdmF")))]
"TARGET_68881"
"*
......@@ -2925,6 +3009,27 @@
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(mult:DF (float:DF (match_operand:SI 2 "general_operand" "dmi"))
(match_operand:DF 1 "general_operand" "0")))]
"TARGET_68881"
"f%&mul%.l %2,%0")
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(mult:DF (float:DF (match_operand:HI 2 "general_operand" "dmn"))
(match_operand:DF 1 "general_operand" "0")))]
"TARGET_68881"
"f%&mul%.w %2,%0")
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(mult:DF (float:DF (match_operand:QI 2 "general_operand" "dmn"))
(match_operand:DF 1 "general_operand" "0")))]
"TARGET_68881"
"f%&mul%.b %2,%0")
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(mult:DF (match_operand:DF 1 "general_operand" "%0")
(match_operand:DF 2 "general_operand" "fmG")))]
"TARGET_68881"
......@@ -2969,6 +3074,42 @@
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(mult:SF (float:SF (match_operand:SI 2 "general_operand" "dmi"))
(match_operand:SF 1 "general_operand" "0")))]
"TARGET_68881"
"*
{
return (TARGET_68040_ONLY
? \"fsmul%.l %2,%0\"
: \"fsglmul%.l %2,%0\");
}")
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(mult:SF (float:SF (match_operand:HI 2 "general_operand" "dmn"))
(match_operand:SF 1 "general_operand" "0")))]
"TARGET_68881"
"*
{
return (TARGET_68040_ONLY
? \"fsmul%.w %2,%0\"
: \"fsglmul%.w %2,%0\");
}")
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(mult:SF (float:SF (match_operand:QI 2 "general_operand" "dmn"))
(match_operand:SF 1 "general_operand" "0")))]
"TARGET_68881"
"*
{
return (TARGET_68040_ONLY
? \"fsmul%.b %2,%0\"
: \"fsglmul%.b %2,%0\");
}")
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(mult:SF (match_operand:SF 1 "general_operand" "%0")
(match_operand:SF 2 "general_operand" "fdmF")))]
"TARGET_68881"
......@@ -3111,6 +3252,27 @@
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(div:DF (match_operand:DF 1 "general_operand" "0")
(float:DF (match_operand:SI 2 "general_operand" "dmi"))))]
"TARGET_68881"
"f%&div%.l %2,%0")
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(div:DF (match_operand:DF 1 "general_operand" "0")
(float:DF (match_operand:HI 2 "general_operand" "dmn"))))]
"TARGET_68881"
"f%&div%.w %2,%0")
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(div:DF (match_operand:DF 1 "general_operand" "0")
(float:DF (match_operand:QI 2 "general_operand" "dmn"))))]
"TARGET_68881"
"f%&div%.b %2,%0")
(define_insn ""
[(set (match_operand:DF 0 "general_operand" "=f")
(div:DF (match_operand:DF 1 "general_operand" "0")
(match_operand:DF 2 "general_operand" "fmG")))]
"TARGET_68881"
"*
......@@ -3146,6 +3308,42 @@
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(div:SF (match_operand:SF 1 "general_operand" "0")
(float:SF (match_operand:SI 2 "general_operand" "dmi"))))]
"TARGET_68881"
"*
{
return (TARGET_68040_ONLY
? \"fsdiv%.l %2,%0\"
: \"fsgldiv%.l %2,%0\");
}")
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(div:SF (match_operand:SF 1 "general_operand" "0")
(float:SF (match_operand:HI 2 "general_operand" "dmn"))))]
"TARGET_68881"
"*
{
return (TARGET_68040_ONLY
? \"fsdiv%.w %2,%0\"
: \"fsgldiv%.w %2,%0\");
}")
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(div:SF (match_operand:SF 1 "general_operand" "0")
(float:SF (match_operand:QI 2 "general_operand" "dmn"))))]
"TARGET_68881"
"*
{
return (TARGET_68040_ONLY
? \"fsdiv%.b %2,%0\"
: \"fsgldiv%.b %2,%0\");
}")
(define_insn ""
[(set (match_operand:SF 0 "general_operand" "=f")
(div:SF (match_operand:SF 1 "general_operand" "0")
(match_operand:SF 2 "general_operand" "fdmF")))]
"TARGET_68881"
"*
......@@ -6237,6 +6435,27 @@
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(plus:XF (float:XF (match_operand:SI 2 "general_operand" "dmi"))
(match_operand:XF 1 "general_operand" "0")))]
"TARGET_68881"
"fadd%.l %2,%0")
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(plus:XF (float:XF (match_operand:HI 2 "general_operand" "dmn"))
(match_operand:XF 1 "general_operand" "0")))]
"TARGET_68881"
"fadd%.w %2,%0")
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(plus:XF (float:XF (match_operand:QI 2 "general_operand" "dmn"))
(match_operand:XF 1 "general_operand" "0")))]
"TARGET_68881"
"fadd%.b %2,%0")
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(plus:XF (match_operand:XF 1 "nonimmediate_operand" "%0")
(match_operand:XF 2 "nonimmediate_operand" "fmG")))]
"TARGET_68881"
......@@ -6262,6 +6481,27 @@
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(minus:XF (match_operand:XF 1 "general_operand" "0")
(float:XF (match_operand:SI 2 "general_operand" "dmi"))))]
"TARGET_68881"
"fsub%.l %2,%0")
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(minus:XF (match_operand:XF 1 "general_operand" "0")
(float:XF (match_operand:HI 2 "general_operand" "dmn"))))]
"TARGET_68881"
"fsub%.w %2,%0")
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(minus:XF (match_operand:XF 1 "general_operand" "0")
(float:XF (match_operand:QI 2 "general_operand" "dmn"))))]
"TARGET_68881"
"fsub%.b %2,%0")
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(minus:XF (match_operand:XF 1 "nonimmediate_operand" "0")
(match_operand:XF 2 "nonimmediate_operand" "fmG")))]
"TARGET_68881"
......@@ -6287,6 +6527,27 @@
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(mult:XF (float:XF (match_operand:SI 2 "general_operand" "dmi"))
(match_operand:XF 1 "general_operand" "0")))]
"TARGET_68881"
"fmul%.l %2,%0")
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(mult:XF (float:XF (match_operand:HI 2 "general_operand" "dmn"))
(match_operand:XF 1 "general_operand" "0")))]
"TARGET_68881"
"fmul%.w %2,%0")
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(mult:XF (float:XF (match_operand:QI 2 "general_operand" "dmn"))
(match_operand:XF 1 "general_operand" "0")))]
"TARGET_68881"
"fmul%.b %2,%0")
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(mult:XF (match_operand:XF 1 "nonimmediate_operand" "%0")
(match_operand:XF 2 "nonimmediate_operand" "fmG")))]
"TARGET_68881"
......@@ -6312,6 +6573,27 @@
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(div:XF (match_operand:XF 1 "general_operand" "0")
(float:XF (match_operand:SI 2 "general_operand" "dmi"))))]
"TARGET_68881"
"fdiv%.l %2,%0")
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(div:XF (match_operand:XF 1 "general_operand" "0")
(float:XF (match_operand:HI 2 "general_operand" "dmn"))))]
"TARGET_68881"
"fdiv%.w %2,%0")
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(div:XF (match_operand:XF 1 "general_operand" "0")
(float:XF (match_operand:QI 2 "general_operand" "dmn"))))]
"TARGET_68881"
"fdiv%.b %2,%0")
(define_insn ""
[(set (match_operand:XF 0 "general_operand" "=f")
(div:XF (match_operand:XF 1 "nonimmediate_operand" "0")
(match_operand:XF 2 "nonimmediate_operand" "fmG")))]
"TARGET_68881"
......
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