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improved pattern

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This commit is contained in:
ceriel 1989-02-02 16:04:18 +00:00
parent 8127265043
commit 55705b22ca
4 changed files with 56 additions and 52 deletions
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27
mach/m68020/ncg/table
View file

@ -236,8 +236,8 @@ data2 = dreg2 + post_inc2 + pre_dec2 + indirect2 +
offsetted2 + index_off2 + absolute2 + const + small_const .
memory2 = data2 - dreg2 .
control2 = indirect2 + offsetted2 + index_off2 + absolute2 .
alterable2 = data2 + A_REG + D_REG - const - small_const .
any2 = data2 + A_REG + D_REG.
alterable2 = data2 + D_REG - const - small_const .
any2 = data2 + D_REG.
data1 = dreg1 + post_inc1 + pre_dec1 + indirect1 +
offsetted1 + index_off1 + absolute1 + const + small_const .
@ -266,8 +266,8 @@ data2 = dreg2 + indirect2 + post_inc2 + pre_dec2 + index_off2 +
absolute2 + abs_index2 + const + small_const .
memory2 = data2 - dreg2 .
control2 = memory2 - (post_inc2 + pre_dec2 + const + small_const) .
alterable2 = data2 + A_REG + D_REG - const - small_const .
any2 = data2 + A_REG + D_REG. /* all four above together */
alterable2 = data2 + D_REG - const - small_const .
any2 = data2 + D_REG. /* all four above together */
data1 = dreg1 + indirect1 + post_inc1 + pre_dec1 + index_off1 +
offsetted1 + OFF_off1 + OFF_indoff1 +
@ -365,7 +365,7 @@ memalt1 = memory1 * alterable1 .
#ifndef TBL68020
/* A m68k4 part */
imm_cmp4 = alterable4 - genreg .
imm_cmp4 = alterable4 - A_REG .
imm_cmp2 = alterable2 + D_REG .
imm_cmp1 = datalt1 + D_REG .
@ -375,7 +375,7 @@ test_set1 = datalt1 .
#else TBL68020
imm_cmp4 = any4 - immediate4 - genreg .
imm_cmp4 = any4 - immediate4 - A_REG .
imm_cmp2 = any2 - const - small_const .
imm_cmp1 = any1 - const - small_const .
@ -3523,16 +3523,16 @@ with imm_cmp1-D_REG STACK
with imm_cmp2-D_REG STACK
gen cmp_w {const, $1}, %1
bxx[1] {llabel, $2}
with D_REG STACK
with data4 STACK
uses DD_REG = {const, $1}
gen cmp_l %a, %1
gen cmp_l %1,%a
bxx[2] {llabel, $2}
proc bxx2_small example loc bne
with imm_cmp2-D_REG STACK
gen cmp_w {const, $1}, %1
bxx[1] {llabel, $2}
with D_REG STACK
with imm_cmp4 STACK
gen cmp_l {const, $1}, %1
bxx[2] {llabel, $2}
@ -3580,12 +3580,13 @@ pat loc loc cii loc bne $1==2 && $2==4 && in_2($4) call bxx2_in("bne")
pat loc loc cii loc bge $1==2 && $2==4 && in_2($4) call bxx2_in("bge")
pat loc loc cii loc bgt $1==2 && $2==4 && in_2($4) call bxx2_in("bgt")
pat loc blt $1>=0 && $1<128 call bxx1_small("bcs", "blt")
pat loc ble $1>=0 && $1<128 call bxx1_small("bls", "ble")
/* the second instruction for bxx1_small is the other way around! */
pat loc blt $1>=0 && $1<128 call bxx1_small("bcs", "bgt")
pat loc ble $1>=0 && $1<128 call bxx1_small("bls", "bge")
pat loc beq $1>=0 && $1<128 call bxx1_small("beq", "beq")
pat loc bne $1>=0 && $1<128 call bxx1_small("bne", "bne")
pat loc bge $1>=0 && $1<128 call bxx1_small("bcc", "bge")
pat loc bgt $1>=0 && $1<128 call bxx1_small("bhi", "bgt")
pat loc bge $1>=0 && $1<128 call bxx1_small("bcc", "ble")
pat loc bgt $1>=0 && $1<128 call bxx1_small("bhi", "blt")
pat loc blt $1>=128 && $1<32768 call bxx2_small("bcs", "blt")
pat loc ble $1>=128 && $1<32768 call bxx2_small("bls", "ble")

27
mach/m68k2/ncg/table
View file

@ -236,8 +236,8 @@ data2 = dreg2 + post_inc2 + pre_dec2 + indirect2 +
offsetted2 + index_off2 + absolute2 + const + small_const .
memory2 = data2 - dreg2 .
control2 = indirect2 + offsetted2 + index_off2 + absolute2 .
alterable2 = data2 + A_REG + D_REG - const - small_const .
any2 = data2 + A_REG + D_REG.
alterable2 = data2 + D_REG - const - small_const .
any2 = data2 + D_REG.
data1 = dreg1 + post_inc1 + pre_dec1 + indirect1 +
offsetted1 + index_off1 + absolute1 + const + small_const .
@ -266,8 +266,8 @@ data2 = dreg2 + indirect2 + post_inc2 + pre_dec2 + index_off2 +
absolute2 + abs_index2 + const + small_const .
memory2 = data2 - dreg2 .
control2 = memory2 - (post_inc2 + pre_dec2 + const + small_const) .
alterable2 = data2 + A_REG + D_REG - const - small_const .
any2 = data2 + A_REG + D_REG. /* all four above together */
alterable2 = data2 + D_REG - const - small_const .
any2 = data2 + D_REG. /* all four above together */
data1 = dreg1 + indirect1 + post_inc1 + pre_dec1 + index_off1 +
offsetted1 + OFF_off1 + OFF_indoff1 +
@ -365,7 +365,7 @@ memalt1 = memory1 * alterable1 .
#ifndef TBL68020
/* A m68k4 part */
imm_cmp4 = alterable4 - genreg .
imm_cmp4 = alterable4 - A_REG .
imm_cmp2 = alterable2 + D_REG .
imm_cmp1 = datalt1 + D_REG .
@ -375,7 +375,7 @@ test_set1 = datalt1 .
#else TBL68020
imm_cmp4 = any4 - immediate4 - genreg .
imm_cmp4 = any4 - immediate4 - A_REG .
imm_cmp2 = any2 - const - small_const .
imm_cmp1 = any1 - const - small_const .
@ -3523,16 +3523,16 @@ with imm_cmp1-D_REG STACK
with imm_cmp2-D_REG STACK
gen cmp_w {const, $1}, %1
bxx[1] {llabel, $2}
with D_REG STACK
with data4 STACK
uses DD_REG = {const, $1}
gen cmp_l %a, %1
gen cmp_l %1,%a
bxx[2] {llabel, $2}
proc bxx2_small example loc bne
with imm_cmp2-D_REG STACK
gen cmp_w {const, $1}, %1
bxx[1] {llabel, $2}
with D_REG STACK
with imm_cmp4 STACK
gen cmp_l {const, $1}, %1
bxx[2] {llabel, $2}
@ -3580,12 +3580,13 @@ pat loc loc cii loc bne $1==2 && $2==4 && in_2($4) call bxx2_in("bne")
pat loc loc cii loc bge $1==2 && $2==4 && in_2($4) call bxx2_in("bge")
pat loc loc cii loc bgt $1==2 && $2==4 && in_2($4) call bxx2_in("bgt")
pat loc blt $1>=0 && $1<128 call bxx1_small("bcs", "blt")
pat loc ble $1>=0 && $1<128 call bxx1_small("bls", "ble")
/* the second instruction for bxx1_small is the other way around! */
pat loc blt $1>=0 && $1<128 call bxx1_small("bcs", "bgt")
pat loc ble $1>=0 && $1<128 call bxx1_small("bls", "bge")
pat loc beq $1>=0 && $1<128 call bxx1_small("beq", "beq")
pat loc bne $1>=0 && $1<128 call bxx1_small("bne", "bne")
pat loc bge $1>=0 && $1<128 call bxx1_small("bcc", "bge")
pat loc bgt $1>=0 && $1<128 call bxx1_small("bhi", "bgt")
pat loc bge $1>=0 && $1<128 call bxx1_small("bcc", "ble")
pat loc bgt $1>=0 && $1<128 call bxx1_small("bhi", "blt")
pat loc blt $1>=128 && $1<32768 call bxx2_small("bcs", "blt")
pat loc ble $1>=128 && $1<32768 call bxx2_small("bls", "ble")

27
mach/m68k4/ncg/table
View file

@ -236,8 +236,8 @@ data2 = dreg2 + post_inc2 + pre_dec2 + indirect2 +
offsetted2 + index_off2 + absolute2 + const + small_const .
memory2 = data2 - dreg2 .
control2 = indirect2 + offsetted2 + index_off2 + absolute2 .
alterable2 = data2 + A_REG + D_REG - const - small_const .
any2 = data2 + A_REG + D_REG.
alterable2 = data2 + D_REG - const - small_const .
any2 = data2 + D_REG.
data1 = dreg1 + post_inc1 + pre_dec1 + indirect1 +
offsetted1 + index_off1 + absolute1 + const + small_const .
@ -266,8 +266,8 @@ data2 = dreg2 + indirect2 + post_inc2 + pre_dec2 + index_off2 +
absolute2 + abs_index2 + const + small_const .
memory2 = data2 - dreg2 .
control2 = memory2 - (post_inc2 + pre_dec2 + const + small_const) .
alterable2 = data2 + A_REG + D_REG - const - small_const .
any2 = data2 + A_REG + D_REG. /* all four above together */
alterable2 = data2 + D_REG - const - small_const .
any2 = data2 + D_REG. /* all four above together */
data1 = dreg1 + indirect1 + post_inc1 + pre_dec1 + index_off1 +
offsetted1 + OFF_off1 + OFF_indoff1 +
@ -365,7 +365,7 @@ memalt1 = memory1 * alterable1 .
#ifndef TBL68020
/* A m68k4 part */
imm_cmp4 = alterable4 - genreg .
imm_cmp4 = alterable4 - A_REG .
imm_cmp2 = alterable2 + D_REG .
imm_cmp1 = datalt1 + D_REG .
@ -375,7 +375,7 @@ test_set1 = datalt1 .
#else TBL68020
imm_cmp4 = any4 - immediate4 - genreg .
imm_cmp4 = any4 - immediate4 - A_REG .
imm_cmp2 = any2 - const - small_const .
imm_cmp1 = any1 - const - small_const .
@ -3523,16 +3523,16 @@ with imm_cmp1-D_REG STACK
with imm_cmp2-D_REG STACK
gen cmp_w {const, $1}, %1
bxx[1] {llabel, $2}
with D_REG STACK
with data4 STACK
uses DD_REG = {const, $1}
gen cmp_l %a, %1
gen cmp_l %1,%a
bxx[2] {llabel, $2}
proc bxx2_small example loc bne
with imm_cmp2-D_REG STACK
gen cmp_w {const, $1}, %1
bxx[1] {llabel, $2}
with D_REG STACK
with imm_cmp4 STACK
gen cmp_l {const, $1}, %1
bxx[2] {llabel, $2}
@ -3580,12 +3580,13 @@ pat loc loc cii loc bne $1==2 && $2==4 && in_2($4) call bxx2_in("bne")
pat loc loc cii loc bge $1==2 && $2==4 && in_2($4) call bxx2_in("bge")
pat loc loc cii loc bgt $1==2 && $2==4 && in_2($4) call bxx2_in("bgt")
pat loc blt $1>=0 && $1<128 call bxx1_small("bcs", "blt")
pat loc ble $1>=0 && $1<128 call bxx1_small("bls", "ble")
/* the second instruction for bxx1_small is the other way around! */
pat loc blt $1>=0 && $1<128 call bxx1_small("bcs", "bgt")
pat loc ble $1>=0 && $1<128 call bxx1_small("bls", "bge")
pat loc beq $1>=0 && $1<128 call bxx1_small("beq", "beq")
pat loc bne $1>=0 && $1<128 call bxx1_small("bne", "bne")
pat loc bge $1>=0 && $1<128 call bxx1_small("bcc", "bge")
pat loc bgt $1>=0 && $1<128 call bxx1_small("bhi", "bgt")
pat loc bge $1>=0 && $1<128 call bxx1_small("bcc", "ble")
pat loc bgt $1>=0 && $1<128 call bxx1_small("bhi", "blt")
pat loc blt $1>=128 && $1<32768 call bxx2_small("bcs", "blt")
pat loc ble $1>=128 && $1<32768 call bxx2_small("bls", "ble")

27
mach/moon3/ncg/table
View file

@ -236,8 +236,8 @@ data2 = dreg2 + post_inc2 + pre_dec2 + indirect2 +
offsetted2 + index_off2 + absolute2 + const + small_const .
memory2 = data2 - dreg2 .
control2 = indirect2 + offsetted2 + index_off2 + absolute2 .
alterable2 = data2 + A_REG + D_REG - const - small_const .
any2 = data2 + A_REG + D_REG.
alterable2 = data2 + D_REG - const - small_const .
any2 = data2 + D_REG.
data1 = dreg1 + post_inc1 + pre_dec1 + indirect1 +
offsetted1 + index_off1 + absolute1 + const + small_const .
@ -266,8 +266,8 @@ data2 = dreg2 + indirect2 + post_inc2 + pre_dec2 + index_off2 +
absolute2 + abs_index2 + const + small_const .
memory2 = data2 - dreg2 .
control2 = memory2 - (post_inc2 + pre_dec2 + const + small_const) .
alterable2 = data2 + A_REG + D_REG - const - small_const .
any2 = data2 + A_REG + D_REG. /* all four above together */
alterable2 = data2 + D_REG - const - small_const .
any2 = data2 + D_REG. /* all four above together */
data1 = dreg1 + indirect1 + post_inc1 + pre_dec1 + index_off1 +
offsetted1 + OFF_off1 + OFF_indoff1 +
@ -365,7 +365,7 @@ memalt1 = memory1 * alterable1 .
#ifndef TBL68020
/* A m68k4 part */
imm_cmp4 = alterable4 - genreg .
imm_cmp4 = alterable4 - A_REG .
imm_cmp2 = alterable2 + D_REG .
imm_cmp1 = datalt1 + D_REG .
@ -375,7 +375,7 @@ test_set1 = datalt1 .
#else TBL68020
imm_cmp4 = any4 - immediate4 - genreg .
imm_cmp4 = any4 - immediate4 - A_REG .
imm_cmp2 = any2 - const - small_const .
imm_cmp1 = any1 - const - small_const .
@ -3523,16 +3523,16 @@ with imm_cmp1-D_REG STACK
with imm_cmp2-D_REG STACK
gen cmp_w {const, $1}, %1
bxx[1] {llabel, $2}
with D_REG STACK
with data4 STACK
uses DD_REG = {const, $1}
gen cmp_l %a, %1
gen cmp_l %1,%a
bxx[2] {llabel, $2}
proc bxx2_small example loc bne
with imm_cmp2-D_REG STACK
gen cmp_w {const, $1}, %1
bxx[1] {llabel, $2}
with D_REG STACK
with imm_cmp4 STACK
gen cmp_l {const, $1}, %1
bxx[2] {llabel, $2}
@ -3580,12 +3580,13 @@ pat loc loc cii loc bne $1==2 && $2==4 && in_2($4) call bxx2_in("bne")
pat loc loc cii loc bge $1==2 && $2==4 && in_2($4) call bxx2_in("bge")
pat loc loc cii loc bgt $1==2 && $2==4 && in_2($4) call bxx2_in("bgt")
pat loc blt $1>=0 && $1<128 call bxx1_small("bcs", "blt")
pat loc ble $1>=0 && $1<128 call bxx1_small("bls", "ble")
/* the second instruction for bxx1_small is the other way around! */
pat loc blt $1>=0 && $1<128 call bxx1_small("bcs", "bgt")
pat loc ble $1>=0 && $1<128 call bxx1_small("bls", "bge")
pat loc beq $1>=0 && $1<128 call bxx1_small("beq", "beq")
pat loc bne $1>=0 && $1<128 call bxx1_small("bne", "bne")
pat loc bge $1>=0 && $1<128 call bxx1_small("bcc", "bge")
pat loc bgt $1>=0 && $1<128 call bxx1_small("bhi", "bgt")
pat loc bge $1>=0 && $1<128 call bxx1_small("bcc", "ble")
pat loc bgt $1>=0 && $1<128 call bxx1_small("bhi", "blt")
pat loc blt $1>=128 && $1<32768 call bxx2_small("bcs", "blt")
pat loc ble $1>=128 && $1<32768 call bxx2_small("bls", "ble")