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riscv-gcc-1
Commit cf0ed95b by Uros Bizjak Committed by Uros Bizjak
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i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Merge with… 

i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.

	* config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
	Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
	(*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
	attribute.
	(*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
	enabled attribute.
	(*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
	*float<SWI48:mode><MODEF:mode>2_sse.
	(*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
	enabled attribute.
	(*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
	enabled attribute.

From-SVN: r222131
parent 20e38fcf
Showing with 58 additions and 87 deletions
gcc/ChangeLog
2015-04-15 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
(*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
attribute.
(*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
enabled attribute.
(*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
*float<SWI48:mode><MODEF:mode>2_sse.
(*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
enabled attribute.
(*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
enabled attribute.
2015-04-15 Tom de Vries <tom@codesourcery.com>
PR other/65487
......
gcc/config/i386/i386.md
......@@ -1641,19 +1641,15 @@
(compare:FPCMP
(match_operand:MODEF 0 "register_operand" "f,x")
(match_operand:MODEF 1 "nonimmediate_operand" "f,xm")))]
"TARGET_MIX_SSE_I387
&& SSE_FLOAT_MODE_P (<MODEF:MODE>mode)"
"SSE_FLOAT_MODE_P (<MODEF:MODE>mode) && TARGET_SSE_MATH"
"* return output_fp_compare (insn, operands, true,
<FPCMP:MODE>mode == CCFPUmode);"
[(set_attr "type" "fcmp,ssecomi")
(set_attr "prefix" "orig,maybe_vex")
(set_attr "mode" "<MODEF:MODE>")
(set (attr "prefix_rep")
(if_then_else (eq_attr "type" "ssecomi")
(const_string "0")
(const_string "*")))
(set_attr "prefix_rep" "*,0")
(set (attr "prefix_data16")
(cond [(eq_attr "type" "fcmp")
(cond [(eq_attr "alternative" "0")
(const_string "*")
(eq_attr "mode" "DF")
(const_string "1")
......@@ -1661,28 +1657,12 @@
(const_string "0")))
(set_attr "athlon_decode" "vector")
(set_attr "amdfam10_decode" "direct")
(set_attr "bdver1_decode" "double")])
(define_insn "*cmpi<FPCMP:unord><MODEF:mode>_sse"
[(set (reg:FPCMP FLAGS_REG)
(compare:FPCMP
(match_operand:MODEF 0 "register_operand" "x")
(match_operand:MODEF 1 "nonimmediate_operand" "xm")))]
"TARGET_SSE_MATH
&& SSE_FLOAT_MODE_P (<MODEF:MODE>mode)"
"* return output_fp_compare (insn, operands, true,
<FPCMP:MODE>mode == CCFPUmode);"
[(set_attr "type" "ssecomi")
(set_attr "prefix" "maybe_vex")
(set_attr "mode" "<MODEF:MODE>")
(set_attr "prefix_rep" "0")
(set (attr "prefix_data16")
(if_then_else (eq_attr "mode" "DF")
(const_string "1")
(const_string "0")))
(set_attr "athlon_decode" "vector")
(set_attr "amdfam10_decode" "direct")
(set_attr "bdver1_decode" "double")])
(set_attr "bdver1_decode" "double")
(set (attr "enabled")
(cond [(eq_attr "alternative" "0")
(symbol_ref "TARGET_MIX_SSE_I387")
]
(symbol_ref "true")))])
(define_insn "*cmpi<FPCMP:unord><X87MODEF:mode>_i387"
[(set (reg:FPCMP FLAGS_REG)
......@@ -4051,7 +4031,7 @@
[(set (match_operand:DF 0 "nonimmediate_operand" "=f,m,x")
(float_extend:DF
(match_operand:SF 1 "nonimmediate_operand" "fm,f,xm")))]
"TARGET_SSE2 && TARGET_MIX_SSE_I387"
"TARGET_SSE2 && TARGET_SSE_MATH"
{
switch (which_alternative)
{
......@@ -4068,16 +4048,12 @@
}
[(set_attr "type" "fmov,fmov,ssecvt")
(set_attr "prefix" "orig,orig,maybe_vex")
(set_attr "mode" "SF,XF,DF")])
(define_insn "*extendsfdf2_sse"
[(set (match_operand:DF 0 "nonimmediate_operand" "=x")
(float_extend:DF (match_operand:SF 1 "nonimmediate_operand" "xm")))]
"TARGET_SSE2 && TARGET_SSE_MATH"
"%vcvtss2sd\t{%1, %d0|%d0, %1}"
[(set_attr "type" "ssecvt")
(set_attr "prefix" "maybe_vex")
(set_attr "mode" "DF")])
(set_attr "mode" "SF,XF,DF")
(set (attr "enabled")
(cond [(eq_attr "alternative" "0,1")
(symbol_ref "TARGET_MIX_SSE_I387")
]
(symbol_ref "true")))])
(define_insn "*extendsfdf2_i387"
[(set (match_operand:DF 0 "nonimmediate_operand" "=f,m")
......@@ -4205,11 +4181,13 @@
(float_truncate:SF (match_operand:DF 1)))
(clobber (match_operand:SF 2))])])
;; SSE alternative doesn't depend on flag_unsafe_math_optimizations,
;; because nothing we do there is unsafe.
(define_insn "*truncdfsf_fast_mixed"
[(set (match_operand:SF 0 "nonimmediate_operand" "=fm,x")
(float_truncate:SF
(match_operand:DF 1 "nonimmediate_operand" "f ,xm")))]
"TARGET_SSE2 && TARGET_MIX_SSE_I387 && flag_unsafe_math_optimizations"
"TARGET_SSE2 && TARGET_SSE_MATH"
{
switch (which_alternative)
{
......@@ -4223,19 +4201,13 @@
}
[(set_attr "type" "fmov,ssecvt")
(set_attr "prefix" "orig,maybe_vex")
(set_attr "mode" "SF")])
;; Yes, this one doesn't depend on flag_unsafe_math_optimizations,
;; because nothing we do here is unsafe.
(define_insn "*truncdfsf_fast_sse"
[(set (match_operand:SF 0 "nonimmediate_operand" "=x")
(float_truncate:SF
(match_operand:DF 1 "nonimmediate_operand" "xm")))]
"TARGET_SSE2 && TARGET_SSE_MATH"
"%vcvtsd2ss\t{%1, %d0|%d0, %1}"
[(set_attr "type" "ssecvt")
(set_attr "prefix" "maybe_vex")
(set_attr "mode" "SF")])
(set_attr "mode" "SF")
(set (attr "enabled")
(cond [(eq_attr "alternative" "0")
(symbol_ref "TARGET_MIX_SSE_I387
&& flag_unsafe_math_optimizations")
]
(symbol_ref "true")))])
(define_insn "*truncdfsf_fast_i387"
[(set (match_operand:SF 0 "nonimmediate_operand" "=fm")
......@@ -4863,7 +4835,7 @@
}
})
(define_insn "*float<SWI48:mode><MODEF:mode>2_sse"
(define_insn "*float<SWI48:mode><MODEF:mode>2_mixed"
[(set (match_operand:MODEF 0 "register_operand" "=f,x,x")
(float:MODEF
(match_operand:SWI48 1 "nonimmediate_operand" "m,r,m")))]
......@@ -8836,17 +8808,13 @@
[(match_operand:MODEF 1 "register_operand" "0,x,0,0")]))
(use (match_operand:<ssevecmode> 2 "nonimmediate_operand" "xm,0,X,X"))
(clobber (reg:CC FLAGS_REG))]
"TARGET_MIX_SSE_I387 && SSE_FLOAT_MODE_P (<MODE>mode)"
"#")
(define_insn "*absneg<mode>2_sse"
[(set (match_operand:MODEF 0 "register_operand" "=x,x,!r")
(match_operator:MODEF 3 "absneg_operator"
[(match_operand:MODEF 1 "register_operand" "0 ,x,0")]))
(use (match_operand:<ssevecmode> 2 "register_operand" "xm,0,X"))
(clobber (reg:CC FLAGS_REG))]
"SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH"
"#")
"#"
[(set (attr "enabled")
(cond [(eq_attr "alternative" "2")
(symbol_ref "TARGET_MIX_SSE_I387")
]
(symbol_ref "true")))])
(define_insn "*absneg<mode>2_i387"
[(set (match_operand:X87MODEF 0 "register_operand" "=f,!r")
......@@ -13594,11 +13562,11 @@
;; so use special patterns for add and mull.
(define_insn "*fop_<mode>_comm_mixed"
[(set (match_operand:MODEF 0 "register_operand" "=f,x,x")
[(set (match_operand:MODEF 0 "register_operand" "=f,x,v")
(match_operator:MODEF 3 "binary_fp_operator"
[(match_operand:MODEF 1 "nonimmediate_operand" "%0,0,x")
(match_operand:MODEF 2 "nonimmediate_operand" "fm,xm,xm")]))]
"SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_MIX_SSE_I387
[(match_operand:MODEF 1 "nonimmediate_operand" "%0,0,v")
(match_operand:MODEF 2 "nonimmediate_operand" "fm,xm,vm")]))]
"SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH
&& COMMUTATIVE_ARITH_P (operands[3])
&& !(MEM_P (operands[1]) && MEM_P (operands[2]))"
"* return output_387_binary_op (insn, operands);"
......@@ -13612,24 +13580,12 @@
(const_string "fop"))))
(set_attr "isa" "*,noavx,avx")
(set_attr "prefix" "orig,orig,vex")
(set_attr "mode" "<MODE>")])
(define_insn "*fop_<mode>_comm_sse"
[(set (match_operand:MODEF 0 "register_operand" "=x,v")
(match_operator:MODEF 3 "binary_fp_operator"
[(match_operand:MODEF 1 "nonimmediate_operand" "%0,v")
(match_operand:MODEF 2 "nonimmediate_operand" "xm,vm")]))]
"SSE_FLOAT_MODE_P (<MODE>mode) && TARGET_SSE_MATH
&& COMMUTATIVE_ARITH_P (operands[3])
&& !(MEM_P (operands[1]) && MEM_P (operands[2]))"
"* return output_387_binary_op (insn, operands);"
[(set (attr "type")
(if_then_else (match_operand:MODEF 3 "mult_operator")
(const_string "ssemul")
(const_string "sseadd")))
(set_attr "isa" "noavx,avx")
(set_attr "prefix" "orig,vex")
(set_attr "mode" "<MODE>")])
(set_attr "mode" "<MODE>")
(set (attr "enabled")
(cond [(eq_attr "alternative" "0")
(symbol_ref "TARGET_MIX_SSE_I387")
]
(const_string "*")))])
(define_insn "*fop_<mode>_comm_i387"
[(set (match_operand:MODEF 0 "register_operand" "=f")
......
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