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cmd/compile: remove unnecessary OpSB checks in S390X.rules

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Reversed, indexed and multi-register stores/loads cannot accept SB
inputs. Therefore if one of these Ops is an input to a rule any
pointer that is an argument to that Op cannot be OpSB.

Change-Id: Ib8048362d1c6277122afec0d13a1c905290d69cb
Reviewed-on: https://go-review.googlesource.com/30131
Run-TryBot: Michael Munday <munday@ca.ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
This commit is contained in:
Michael Munday 2016-09-30 12:04:46 -04:00
parent 7aab88a31e
commit 7e0218cdb2
2 changed files with 76 additions and 114 deletions
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38
src/cmd/compile/internal/ssa/gen/S390X.rules
View File

@ -1005,52 +1005,42 @@
-> (MOVDstore [i-4] {s} p w0 mem)
(MOVBstoreidx [i] {s} p idx w x:(MOVBstoreidx [i-1] {s} p idx (SRDconst [8] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVHstoreidx [i-1] {s} p idx w mem)
(MOVBstoreidx [i] {s} p idx w0:(SRDconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx (SRDconst [j+8] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVHstoreidx [i-1] {s} p idx w0 mem)
(MOVBstoreidx [i] {s} p idx w x:(MOVBstoreidx [i-1] {s} p idx (SRWconst [8] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVHstoreidx [i-1] {s} p idx w mem)
(MOVBstoreidx [i] {s} p idx w0:(SRWconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx (SRWconst [j+8] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVHstoreidx [i-1] {s} p idx w0 mem)
(MOVHstoreidx [i] {s} p idx w x:(MOVHstoreidx [i-2] {s} p idx (SRDconst [16] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVWstoreidx [i-2] {s} p idx w mem)
(MOVHstoreidx [i] {s} p idx w0:(SRDconst [j] w) x:(MOVHstoreidx [i-2] {s} p idx (SRDconst [j+16] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVWstoreidx [i-2] {s} p idx w0 mem)
(MOVHstoreidx [i] {s} p idx w x:(MOVHstoreidx [i-2] {s} p idx (SRWconst [16] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVWstoreidx [i-2] {s} p idx w mem)
(MOVHstoreidx [i] {s} p idx w0:(SRWconst [j] w) x:(MOVHstoreidx [i-2] {s} p idx (SRWconst [j+16] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVWstoreidx [i-2] {s} p idx w0 mem)
(MOVWstoreidx [i] {s} p idx w x:(MOVWstoreidx [i-4] {s} p idx (SRDconst [32] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVDstoreidx [i-4] {s} p idx w mem)
(MOVWstoreidx [i] {s} p idx w0:(SRDconst [j] w) x:(MOVWstoreidx [i-4] {s} p idx (SRDconst [j+32] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVDstoreidx [i-4] {s} p idx w0 mem)
@ -1079,83 +1069,67 @@
&& clobber(x)
-> (MOVHBRstore [i-1] {s} p w0 mem)
(MOVHBRstore [i] {s} p (SRDconst [16] w) x:(MOVHBRstore [i-2] {s} p w mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVWBRstore [i-2] {s} p w mem)
(MOVHBRstore [i] {s} p (SRDconst [j] w) x:(MOVHBRstore [i-2] {s} p w0:(SRDconst [j-16] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVWBRstore [i-2] {s} p w0 mem)
(MOVHBRstore [i] {s} p (SRWconst [16] w) x:(MOVHBRstore [i-2] {s} p w mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVWBRstore [i-2] {s} p w mem)
(MOVHBRstore [i] {s} p (SRWconst [j] w) x:(MOVHBRstore [i-2] {s} p w0:(SRWconst [j-16] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVWBRstore [i-2] {s} p w0 mem)
(MOVWBRstore [i] {s} p (SRDconst [32] w) x:(MOVWBRstore [i-4] {s} p w mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVDBRstore [i-4] {s} p w mem)
(MOVWBRstore [i] {s} p (SRDconst [j] w) x:(MOVWBRstore [i-4] {s} p w0:(SRDconst [j-32] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVDBRstore [i-4] {s} p w0 mem)
(MOVBstoreidx [i] {s} p idx (SRDconst [8] w) x:(MOVBstoreidx [i-1] {s} p idx w mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVHBRstoreidx [i-1] {s} p idx w mem)
(MOVBstoreidx [i] {s} p idx (SRDconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx w0:(SRDconst [j-8] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVHBRstoreidx [i-1] {s} p idx w0 mem)
(MOVBstoreidx [i] {s} p idx (SRWconst [8] w) x:(MOVBstoreidx [i-1] {s} p idx w mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVHBRstoreidx [i-1] {s} p idx w mem)
(MOVBstoreidx [i] {s} p idx (SRWconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx w0:(SRWconst [j-8] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVHBRstoreidx [i-1] {s} p idx w0 mem)
(MOVHBRstoreidx [i] {s} p idx (SRDconst [16] w) x:(MOVHBRstoreidx [i-2] {s} p idx w mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVWBRstoreidx [i-2] {s} p idx w mem)
(MOVHBRstoreidx [i] {s} p idx (SRDconst [j] w) x:(MOVHBRstoreidx [i-2] {s} p idx w0:(SRDconst [j-16] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVWBRstoreidx [i-2] {s} p idx w0 mem)
(MOVHBRstoreidx [i] {s} p idx (SRWconst [16] w) x:(MOVHBRstoreidx [i-2] {s} p idx w mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVWBRstoreidx [i-2] {s} p idx w mem)
(MOVHBRstoreidx [i] {s} p idx (SRWconst [j] w) x:(MOVHBRstoreidx [i-2] {s} p idx w0:(SRWconst [j-16] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVWBRstoreidx [i-2] {s} p idx w0 mem)
(MOVWBRstoreidx [i] {s} p idx (SRDconst [32] w) x:(MOVWBRstoreidx [i-4] {s} p idx w mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVDBRstoreidx [i-4] {s} p idx w mem)
(MOVWBRstoreidx [i] {s} p idx (SRDconst [j] w) x:(MOVWBRstoreidx [i-4] {s} p idx w0:(SRDconst [j-32] w) mem))
&& p.Op != OpSB
&& x.Uses == 1
&& clobber(x)
-> (MOVDBRstoreidx [i-4] {s} p idx w0 mem)
@ -1258,7 +1232,6 @@
// b[0] | b[1]<<8 -> load 16-bit, reverse bytes
(ORW x0:(MOVBZloadidx [i] {s} p idx mem)
s0:(SLWconst [8] x1:(MOVBZloadidx [i+1] {s} p idx mem)))
&& p.Op != OpSB
&& x0.Uses == 1
&& x1.Uses == 1
&& s0.Uses == 1
@ -1272,7 +1245,6 @@
(ORW o0:(ORW z0:(MOVHZreg x0:(MOVHBRloadidx [i] {s} p idx mem))
s0:(SLWconst [16] x1:(MOVBZloadidx [i+2] {s} p idx mem)))
s1:(SLWconst [24] x2:(MOVBZloadidx [i+3] {s} p idx mem)))
&& p.Op != OpSB
&& z0.Uses == 1
&& x0.Uses == 1
&& x1.Uses == 1
@ -1300,7 +1272,6 @@
s4:(SLDconst [40] x5:(MOVBZloadidx [i+5] {s} p idx mem)))
s5:(SLDconst [48] x6:(MOVBZloadidx [i+6] {s} p idx mem)))
s6:(SLDconst [56] x7:(MOVBZloadidx [i+7] {s} p idx mem)))
&& p.Op != OpSB
&& x0.Uses == 1
&& x1.Uses == 1
&& x2.Uses == 1
@ -1440,7 +1411,6 @@
// b[1] | b[0]<<8 -> load 16-bit
(ORW x0:(MOVBZloadidx [i] {s} p idx mem)
s0:(SLWconst [8] x1:(MOVBZloadidx [i-1] {s} p idx mem)))
&& p.Op != OpSB
&& x0.Uses == 1
&& x1.Uses == 1
&& s0.Uses == 1
@ -1454,7 +1424,6 @@
(ORW o0:(ORW x0:(MOVHZloadidx [i] {s} p idx mem)
s0:(SLWconst [16] x1:(MOVBZloadidx [i-1] {s} p idx mem)))
s1:(SLWconst [24] x2:(MOVBZloadidx [i-2] {s} p idx mem)))
&& p.Op != OpSB
&& x0.Uses == 1
&& x1.Uses == 1
&& x2.Uses == 1
@ -1480,7 +1449,6 @@
s4:(SLDconst [40] x5:(MOVBZloadidx [i-5] {s} p idx mem)))
s5:(SLDconst [48] x6:(MOVBZloadidx [i-6] {s} p idx mem)))
s6:(SLDconst [56] x7:(MOVBZloadidx [i-7] {s} p idx mem)))
&& p.Op != OpSB
&& x0.Uses == 1
&& x1.Uses == 1
&& x2.Uses == 1
@ -1535,19 +1503,16 @@
&& clobber(x)
-> (STM2 [i-4] {s} p w0 w1 mem)
(MOVWstore [i] {s} p w2 x:(STM2 [i-8] {s} p w0 w1 mem))
&& p.Op != OpSB
&& x.Uses == 1
&& is20Bit(i-8)
&& clobber(x)
-> (STM3 [i-8] {s} p w0 w1 w2 mem)
(MOVWstore [i] {s} p w3 x:(STM3 [i-12] {s} p w0 w1 w2 mem))
&& p.Op != OpSB
&& x.Uses == 1
&& is20Bit(i-12)
&& clobber(x)
-> (STM4 [i-12] {s} p w0 w1 w2 w3 mem)
(STM2 [i] {s} p w2 w3 x:(STM2 [i-8] {s} p w0 w1 mem))
&& p.Op != OpSB
&& x.Uses == 1
&& is20Bit(i-8)
&& clobber(x)
@ -1560,19 +1525,16 @@
&& clobber(x)
-> (STMG2 [i-8] {s} p w0 w1 mem)
(MOVDstore [i] {s} p w2 x:(STMG2 [i-16] {s} p w0 w1 mem))
&& p.Op != OpSB
&& x.Uses == 1
&& is20Bit(i-16)
&& clobber(x)
-> (STMG3 [i-16] {s} p w0 w1 w2 mem)
(MOVDstore [i] {s} p w3 x:(STMG3 [i-24] {s} p w0 w1 w2 mem))
&& p.Op != OpSB
&& x.Uses == 1
&& is20Bit(i-24)
&& clobber(x)
-> (STMG4 [i-24] {s} p w0 w1 w2 w3 mem)
(STMG2 [i] {s} p w2 w3 x:(STMG2 [i-16] {s} p w0 w1 mem))
&& p.Op != OpSB
&& x.Uses == 1
&& is20Bit(i-16)
&& clobber(x)

152
src/cmd/compile/internal/ssa/rewriteS390X.go
View File

@ -8258,7 +8258,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVBstoreidx [i] {s} p idx w x:(MOVBstoreidx [i-1] {s} p idx (SRDconst [8] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
@ -8293,7 +8293,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
@ -8306,7 +8306,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVBstoreidx [i] {s} p idx w0:(SRDconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx (SRDconst [j+8] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
@ -8346,7 +8346,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
@ -8359,7 +8359,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVBstoreidx [i] {s} p idx w x:(MOVBstoreidx [i-1] {s} p idx (SRWconst [8] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
@ -8394,7 +8394,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
@ -8407,7 +8407,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVBstoreidx [i] {s} p idx w0:(SRWconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx (SRWconst [j+8] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
@ -8447,7 +8447,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHstoreidx)
@ -8460,7 +8460,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVBstoreidx [i] {s} p idx (SRDconst [8] w) x:(MOVBstoreidx [i-1] {s} p idx w mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
@ -8495,7 +8495,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
@ -8508,7 +8508,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVBstoreidx [i] {s} p idx (SRDconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx w0:(SRDconst [j-8] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
@ -8548,7 +8548,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
@ -8561,7 +8561,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVBstoreidx [i] {s} p idx (SRWconst [8] w) x:(MOVBstoreidx [i-1] {s} p idx w mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w mem)
for {
i := v.AuxInt
@ -8596,7 +8596,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
@ -8609,7 +8609,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVBstoreidx [i] {s} p idx (SRWconst [j] w) x:(MOVBstoreidx [i-1] {s} p idx w0:(SRWconst [j-8] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVHBRstoreidx [i-1] {s} p idx w0 mem)
for {
i := v.AuxInt
@ -8649,7 +8649,7 @@ func rewriteValueS390X_OpS390XMOVBstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVHBRstoreidx)
@ -9602,7 +9602,7 @@ func rewriteValueS390X_OpS390XMOVDstore(v *Value, config *Config) bool {
return true
}
// match: (MOVDstore [i] {s} p w2 x:(STMG2 [i-16] {s} p w0 w1 mem))
// cond: p.Op != OpSB && x.Uses == 1 && is20Bit(i-16) && clobber(x)
// cond: x.Uses == 1 && is20Bit(i-16) && clobber(x)
// result: (STMG3 [i-16] {s} p w0 w1 w2 mem)
for {
i := v.AuxInt
@ -9625,7 +9625,7 @@ func rewriteValueS390X_OpS390XMOVDstore(v *Value, config *Config) bool {
w0 := x.Args[1]
w1 := x.Args[2]
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && is20Bit(i-16) && clobber(x)) {
if !(x.Uses == 1 && is20Bit(i-16) && clobber(x)) {
break
}
v.reset(OpS390XSTMG3)
@ -9639,7 +9639,7 @@ func rewriteValueS390X_OpS390XMOVDstore(v *Value, config *Config) bool {
return true
}
// match: (MOVDstore [i] {s} p w3 x:(STMG3 [i-24] {s} p w0 w1 w2 mem))
// cond: p.Op != OpSB && x.Uses == 1 && is20Bit(i-24) && clobber(x)
// cond: x.Uses == 1 && is20Bit(i-24) && clobber(x)
// result: (STMG4 [i-24] {s} p w0 w1 w2 w3 mem)
for {
i := v.AuxInt
@ -9663,7 +9663,7 @@ func rewriteValueS390X_OpS390XMOVDstore(v *Value, config *Config) bool {
w1 := x.Args[2]
w2 := x.Args[3]
mem := x.Args[4]
if !(p.Op != OpSB && x.Uses == 1 && is20Bit(i-24) && clobber(x)) {
if !(x.Uses == 1 && is20Bit(i-24) && clobber(x)) {
break
}
v.reset(OpS390XSTMG4)
@ -9788,7 +9788,7 @@ func rewriteValueS390X_OpS390XMOVHBRstore(v *Value, config *Config) bool {
b := v.Block
_ = b
// match: (MOVHBRstore [i] {s} p (SRDconst [16] w) x:(MOVHBRstore [i-2] {s} p w mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstore [i-2] {s} p w mem)
for {
i := v.AuxInt
@ -9819,7 +9819,7 @@ func rewriteValueS390X_OpS390XMOVHBRstore(v *Value, config *Config) bool {
break
}
mem := x.Args[2]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstore)
@ -9831,7 +9831,7 @@ func rewriteValueS390X_OpS390XMOVHBRstore(v *Value, config *Config) bool {
return true
}
// match: (MOVHBRstore [i] {s} p (SRDconst [j] w) x:(MOVHBRstore [i-2] {s} p w0:(SRDconst [j-16] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstore [i-2] {s} p w0 mem)
for {
i := v.AuxInt
@ -9867,7 +9867,7 @@ func rewriteValueS390X_OpS390XMOVHBRstore(v *Value, config *Config) bool {
break
}
mem := x.Args[2]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstore)
@ -9879,7 +9879,7 @@ func rewriteValueS390X_OpS390XMOVHBRstore(v *Value, config *Config) bool {
return true
}
// match: (MOVHBRstore [i] {s} p (SRWconst [16] w) x:(MOVHBRstore [i-2] {s} p w mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstore [i-2] {s} p w mem)
for {
i := v.AuxInt
@ -9910,7 +9910,7 @@ func rewriteValueS390X_OpS390XMOVHBRstore(v *Value, config *Config) bool {
break
}
mem := x.Args[2]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstore)
@ -9922,7 +9922,7 @@ func rewriteValueS390X_OpS390XMOVHBRstore(v *Value, config *Config) bool {
return true
}
// match: (MOVHBRstore [i] {s} p (SRWconst [j] w) x:(MOVHBRstore [i-2] {s} p w0:(SRWconst [j-16] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstore [i-2] {s} p w0 mem)
for {
i := v.AuxInt
@ -9958,7 +9958,7 @@ func rewriteValueS390X_OpS390XMOVHBRstore(v *Value, config *Config) bool {
break
}
mem := x.Args[2]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstore)
@ -9975,7 +9975,7 @@ func rewriteValueS390X_OpS390XMOVHBRstoreidx(v *Value, config *Config) bool {
b := v.Block
_ = b
// match: (MOVHBRstoreidx [i] {s} p idx (SRDconst [16] w) x:(MOVHBRstoreidx [i-2] {s} p idx w mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
@ -10010,7 +10010,7 @@ func rewriteValueS390X_OpS390XMOVHBRstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
@ -10023,7 +10023,7 @@ func rewriteValueS390X_OpS390XMOVHBRstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVHBRstoreidx [i] {s} p idx (SRDconst [j] w) x:(MOVHBRstoreidx [i-2] {s} p idx w0:(SRDconst [j-16] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
@ -10063,7 +10063,7 @@ func rewriteValueS390X_OpS390XMOVHBRstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
@ -10076,7 +10076,7 @@ func rewriteValueS390X_OpS390XMOVHBRstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVHBRstoreidx [i] {s} p idx (SRWconst [16] w) x:(MOVHBRstoreidx [i-2] {s} p idx w mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
@ -10111,7 +10111,7 @@ func rewriteValueS390X_OpS390XMOVHBRstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
@ -10124,7 +10124,7 @@ func rewriteValueS390X_OpS390XMOVHBRstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVHBRstoreidx [i] {s} p idx (SRWconst [j] w) x:(MOVHBRstoreidx [i-2] {s} p idx w0:(SRWconst [j-16] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWBRstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
@ -10164,7 +10164,7 @@ func rewriteValueS390X_OpS390XMOVHBRstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWBRstoreidx)
@ -11188,7 +11188,7 @@ func rewriteValueS390X_OpS390XMOVHstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVHstoreidx [i] {s} p idx w x:(MOVHstoreidx [i-2] {s} p idx (SRDconst [16] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
@ -11223,7 +11223,7 @@ func rewriteValueS390X_OpS390XMOVHstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
@ -11236,7 +11236,7 @@ func rewriteValueS390X_OpS390XMOVHstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVHstoreidx [i] {s} p idx w0:(SRDconst [j] w) x:(MOVHstoreidx [i-2] {s} p idx (SRDconst [j+16] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
@ -11276,7 +11276,7 @@ func rewriteValueS390X_OpS390XMOVHstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
@ -11289,7 +11289,7 @@ func rewriteValueS390X_OpS390XMOVHstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVHstoreidx [i] {s} p idx w x:(MOVHstoreidx [i-2] {s} p idx (SRWconst [16] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w mem)
for {
i := v.AuxInt
@ -11324,7 +11324,7 @@ func rewriteValueS390X_OpS390XMOVHstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
@ -11337,7 +11337,7 @@ func rewriteValueS390X_OpS390XMOVHstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVHstoreidx [i] {s} p idx w0:(SRWconst [j] w) x:(MOVHstoreidx [i-2] {s} p idx (SRWconst [j+16] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVWstoreidx [i-2] {s} p idx w0 mem)
for {
i := v.AuxInt
@ -11377,7 +11377,7 @@ func rewriteValueS390X_OpS390XMOVHstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVWstoreidx)
@ -11395,7 +11395,7 @@ func rewriteValueS390X_OpS390XMOVWBRstore(v *Value, config *Config) bool {
b := v.Block
_ = b
// match: (MOVWBRstore [i] {s} p (SRDconst [32] w) x:(MOVWBRstore [i-4] {s} p w mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstore [i-4] {s} p w mem)
for {
i := v.AuxInt
@ -11426,7 +11426,7 @@ func rewriteValueS390X_OpS390XMOVWBRstore(v *Value, config *Config) bool {
break
}
mem := x.Args[2]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstore)
@ -11438,7 +11438,7 @@ func rewriteValueS390X_OpS390XMOVWBRstore(v *Value, config *Config) bool {
return true
}
// match: (MOVWBRstore [i] {s} p (SRDconst [j] w) x:(MOVWBRstore [i-4] {s} p w0:(SRDconst [j-32] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstore [i-4] {s} p w0 mem)
for {
i := v.AuxInt
@ -11474,7 +11474,7 @@ func rewriteValueS390X_OpS390XMOVWBRstore(v *Value, config *Config) bool {
break
}
mem := x.Args[2]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstore)
@ -11491,7 +11491,7 @@ func rewriteValueS390X_OpS390XMOVWBRstoreidx(v *Value, config *Config) bool {
b := v.Block
_ = b
// match: (MOVWBRstoreidx [i] {s} p idx (SRDconst [32] w) x:(MOVWBRstoreidx [i-4] {s} p idx w mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstoreidx [i-4] {s} p idx w mem)
for {
i := v.AuxInt
@ -11526,7 +11526,7 @@ func rewriteValueS390X_OpS390XMOVWBRstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstoreidx)
@ -11539,7 +11539,7 @@ func rewriteValueS390X_OpS390XMOVWBRstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVWBRstoreidx [i] {s} p idx (SRDconst [j] w) x:(MOVWBRstoreidx [i-4] {s} p idx w0:(SRDconst [j-32] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDBRstoreidx [i-4] {s} p idx w0 mem)
for {
i := v.AuxInt
@ -11579,7 +11579,7 @@ func rewriteValueS390X_OpS390XMOVWBRstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDBRstoreidx)
@ -12491,7 +12491,7 @@ func rewriteValueS390X_OpS390XMOVWstore(v *Value, config *Config) bool {
return true
}
// match: (MOVWstore [i] {s} p w2 x:(STM2 [i-8] {s} p w0 w1 mem))
// cond: p.Op != OpSB && x.Uses == 1 && is20Bit(i-8) && clobber(x)
// cond: x.Uses == 1 && is20Bit(i-8) && clobber(x)
// result: (STM3 [i-8] {s} p w0 w1 w2 mem)
for {
i := v.AuxInt
@ -12514,7 +12514,7 @@ func rewriteValueS390X_OpS390XMOVWstore(v *Value, config *Config) bool {
w0 := x.Args[1]
w1 := x.Args[2]
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && is20Bit(i-8) && clobber(x)) {
if !(x.Uses == 1 && is20Bit(i-8) && clobber(x)) {
break
}
v.reset(OpS390XSTM3)
@ -12528,7 +12528,7 @@ func rewriteValueS390X_OpS390XMOVWstore(v *Value, config *Config) bool {
return true
}
// match: (MOVWstore [i] {s} p w3 x:(STM3 [i-12] {s} p w0 w1 w2 mem))
// cond: p.Op != OpSB && x.Uses == 1 && is20Bit(i-12) && clobber(x)
// cond: x.Uses == 1 && is20Bit(i-12) && clobber(x)
// result: (STM4 [i-12] {s} p w0 w1 w2 w3 mem)
for {
i := v.AuxInt
@ -12552,7 +12552,7 @@ func rewriteValueS390X_OpS390XMOVWstore(v *Value, config *Config) bool {
w1 := x.Args[2]
w2 := x.Args[3]
mem := x.Args[4]
if !(p.Op != OpSB && x.Uses == 1 && is20Bit(i-12) && clobber(x)) {
if !(x.Uses == 1 && is20Bit(i-12) && clobber(x)) {
break
}
v.reset(OpS390XSTM4)
@ -12704,7 +12704,7 @@ func rewriteValueS390X_OpS390XMOVWstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVWstoreidx [i] {s} p idx w x:(MOVWstoreidx [i-4] {s} p idx (SRDconst [32] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDstoreidx [i-4] {s} p idx w mem)
for {
i := v.AuxInt
@ -12739,7 +12739,7 @@ func rewriteValueS390X_OpS390XMOVWstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDstoreidx)
@ -12752,7 +12752,7 @@ func rewriteValueS390X_OpS390XMOVWstoreidx(v *Value, config *Config) bool {
return true
}
// match: (MOVWstoreidx [i] {s} p idx w0:(SRDconst [j] w) x:(MOVWstoreidx [i-4] {s} p idx (SRDconst [j+32] w) mem))
// cond: p.Op != OpSB && x.Uses == 1 && clobber(x)
// cond: x.Uses == 1 && clobber(x)
// result: (MOVDstoreidx [i-4] {s} p idx w0 mem)
for {
i := v.AuxInt
@ -12792,7 +12792,7 @@ func rewriteValueS390X_OpS390XMOVWstoreidx(v *Value, config *Config) bool {
break
}
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && clobber(x)) {
if !(x.Uses == 1 && clobber(x)) {
break
}
v.reset(OpS390XMOVDstoreidx)
@ -13449,7 +13449,7 @@ func rewriteValueS390X_OpS390XOR(v *Value, config *Config) bool {
return true
}
// match: (OR o0:(OR o1:(OR o2:(OR o3:(OR o4:(OR o5:(OR x0:(MOVBZloadidx [i] {s} p idx mem) s0:(SLDconst [8] x1:(MOVBZloadidx [i+1] {s} p idx mem))) s1:(SLDconst [16] x2:(MOVBZloadidx [i+2] {s} p idx mem))) s2:(SLDconst [24] x3:(MOVBZloadidx [i+3] {s} p idx mem))) s3:(SLDconst [32] x4:(MOVBZloadidx [i+4] {s} p idx mem))) s4:(SLDconst [40] x5:(MOVBZloadidx [i+5] {s} p idx mem))) s5:(SLDconst [48] x6:(MOVBZloadidx [i+6] {s} p idx mem))) s6:(SLDconst [56] x7:(MOVBZloadidx [i+7] {s} p idx mem)))
// cond: p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && o0.Uses == 1 && o1.Uses == 1 && o2.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && mergePoint(b,x0,x1,x2,x3,x4,x5,x6,x7) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(x3) && clobber(x4) && clobber(x5) && clobber(x6) && clobber(x7) && clobber(s0) && clobber(s1) && clobber(s2) && clobber(s3) && clobber(s4) && clobber(s5) && clobber(s6) && clobber(o0) && clobber(o1) && clobber(o2) && clobber(o3) && clobber(o4) && clobber(o5)
// cond: x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && o0.Uses == 1 && o1.Uses == 1 && o2.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && mergePoint(b,x0,x1,x2,x3,x4,x5,x6,x7) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(x3) && clobber(x4) && clobber(x5) && clobber(x6) && clobber(x7) && clobber(s0) && clobber(s1) && clobber(s2) && clobber(s3) && clobber(s4) && clobber(s5) && clobber(s6) && clobber(o0) && clobber(o1) && clobber(o2) && clobber(o3) && clobber(o4) && clobber(o5)
// result: @mergePoint(b,x0,x1,x2,x3,x4,x5,x6,x7) (MOVDBRloadidx <v.Type> [i] {s} p idx mem)
for {
o0 := v.Args[0]
@ -13667,7 +13667,7 @@ func rewriteValueS390X_OpS390XOR(v *Value, config *Config) bool {
if mem != x7.Args[2] {
break
}
if !(p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && o0.Uses == 1 && o1.Uses == 1 && o2.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && mergePoint(b, x0, x1, x2, x3, x4, x5, x6, x7) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(x3) && clobber(x4) && clobber(x5) && clobber(x6) && clobber(x7) && clobber(s0) && clobber(s1) && clobber(s2) && clobber(s3) && clobber(s4) && clobber(s5) && clobber(s6) && clobber(o0) && clobber(o1) && clobber(o2) && clobber(o3) && clobber(o4) && clobber(o5)) {
if !(x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && o0.Uses == 1 && o1.Uses == 1 && o2.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && mergePoint(b, x0, x1, x2, x3, x4, x5, x6, x7) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(x3) && clobber(x4) && clobber(x5) && clobber(x6) && clobber(x7) && clobber(s0) && clobber(s1) && clobber(s2) && clobber(s3) && clobber(s4) && clobber(s5) && clobber(s6) && clobber(o0) && clobber(o1) && clobber(o2) && clobber(o3) && clobber(o4) && clobber(o5)) {
break
}
b = mergePoint(b, x0, x1, x2, x3, x4, x5, x6, x7)
@ -13892,7 +13892,7 @@ func rewriteValueS390X_OpS390XOR(v *Value, config *Config) bool {
return true
}
// match: (OR o0:(OR o1:(OR o2:(OR o3:(OR o4:(OR o5:(OR x0:(MOVBZloadidx [i] {s} p idx mem) s0:(SLDconst [8] x1:(MOVBZloadidx [i-1] {s} p idx mem))) s1:(SLDconst [16] x2:(MOVBZloadidx [i-2] {s} p idx mem))) s2:(SLDconst [24] x3:(MOVBZloadidx [i-3] {s} p idx mem))) s3:(SLDconst [32] x4:(MOVBZloadidx [i-4] {s} p idx mem))) s4:(SLDconst [40] x5:(MOVBZloadidx [i-5] {s} p idx mem))) s5:(SLDconst [48] x6:(MOVBZloadidx [i-6] {s} p idx mem))) s6:(SLDconst [56] x7:(MOVBZloadidx [i-7] {s} p idx mem)))
// cond: p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && o0.Uses == 1 && o1.Uses == 1 && o2.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && mergePoint(b,x0,x1,x2,x3,x4,x5,x6,x7) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(x3) && clobber(x4) && clobber(x5) && clobber(x6) && clobber(x7) && clobber(s0) && clobber(s1) && clobber(s2) && clobber(s3) && clobber(s4) && clobber(s5) && clobber(s6) && clobber(o0) && clobber(o1) && clobber(o2) && clobber(o3) && clobber(o4) && clobber(o5)
// cond: x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && o0.Uses == 1 && o1.Uses == 1 && o2.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && mergePoint(b,x0,x1,x2,x3,x4,x5,x6,x7) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(x3) && clobber(x4) && clobber(x5) && clobber(x6) && clobber(x7) && clobber(s0) && clobber(s1) && clobber(s2) && clobber(s3) && clobber(s4) && clobber(s5) && clobber(s6) && clobber(o0) && clobber(o1) && clobber(o2) && clobber(o3) && clobber(o4) && clobber(o5)
// result: @mergePoint(b,x0,x1,x2,x3,x4,x5,x6,x7) (MOVDloadidx <v.Type> [i-7] {s} p idx mem)
for {
o0 := v.Args[0]
@ -14110,7 +14110,7 @@ func rewriteValueS390X_OpS390XOR(v *Value, config *Config) bool {
if mem != x7.Args[2] {
break
}
if !(p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && o0.Uses == 1 && o1.Uses == 1 && o2.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && mergePoint(b, x0, x1, x2, x3, x4, x5, x6, x7) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(x3) && clobber(x4) && clobber(x5) && clobber(x6) && clobber(x7) && clobber(s0) && clobber(s1) && clobber(s2) && clobber(s3) && clobber(s4) && clobber(s5) && clobber(s6) && clobber(o0) && clobber(o1) && clobber(o2) && clobber(o3) && clobber(o4) && clobber(o5)) {
if !(x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && x3.Uses == 1 && x4.Uses == 1 && x5.Uses == 1 && x6.Uses == 1 && x7.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && s2.Uses == 1 && s3.Uses == 1 && s4.Uses == 1 && s5.Uses == 1 && s6.Uses == 1 && o0.Uses == 1 && o1.Uses == 1 && o2.Uses == 1 && o3.Uses == 1 && o4.Uses == 1 && o5.Uses == 1 && mergePoint(b, x0, x1, x2, x3, x4, x5, x6, x7) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(x3) && clobber(x4) && clobber(x5) && clobber(x6) && clobber(x7) && clobber(s0) && clobber(s1) && clobber(s2) && clobber(s3) && clobber(s4) && clobber(s5) && clobber(s6) && clobber(o0) && clobber(o1) && clobber(o2) && clobber(o3) && clobber(o4) && clobber(o5)) {
break
}
b = mergePoint(b, x0, x1, x2, x3, x4, x5, x6, x7)
@ -14302,7 +14302,7 @@ func rewriteValueS390X_OpS390XORW(v *Value, config *Config) bool {
return true
}
// match: (ORW x0:(MOVBZloadidx [i] {s} p idx mem) s0:(SLWconst [8] x1:(MOVBZloadidx [i+1] {s} p idx mem)))
// cond: p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
// cond: x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
// result: @mergePoint(b,x0,x1) (MOVHZreg (MOVHBRloadidx <v.Type> [i] {s} p idx mem))
for {
x0 := v.Args[0]
@ -14340,7 +14340,7 @@ func rewriteValueS390X_OpS390XORW(v *Value, config *Config) bool {
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
if !(x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
break
}
b = mergePoint(b, x0, x1)
@ -14357,7 +14357,7 @@ func rewriteValueS390X_OpS390XORW(v *Value, config *Config) bool {
return true
}
// match: (ORW o0:(ORW z0:(MOVHZreg x0:(MOVHBRloadidx [i] {s} p idx mem)) s0:(SLWconst [16] x1:(MOVBZloadidx [i+2] {s} p idx mem))) s1:(SLWconst [24] x2:(MOVBZloadidx [i+3] {s} p idx mem)))
// cond: p.Op != OpSB && z0.Uses == 1 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b,x0,x1,x2) != nil && clobber(z0) && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)
// cond: z0.Uses == 1 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b,x0,x1,x2) != nil && clobber(z0) && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)
// result: @mergePoint(b,x0,x1,x2) (MOVWZreg (MOVWBRloadidx <v.Type> [i] {s} p idx mem))
for {
o0 := v.Args[0]
@ -14429,7 +14429,7 @@ func rewriteValueS390X_OpS390XORW(v *Value, config *Config) bool {
if mem != x2.Args[2] {
break
}
if !(p.Op != OpSB && z0.Uses == 1 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(z0) && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
if !(z0.Uses == 1 && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(z0) && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
break
}
b = mergePoint(b, x0, x1, x2)
@ -14569,7 +14569,7 @@ func rewriteValueS390X_OpS390XORW(v *Value, config *Config) bool {
return true
}
// match: (ORW x0:(MOVBZloadidx [i] {s} p idx mem) s0:(SLWconst [8] x1:(MOVBZloadidx [i-1] {s} p idx mem)))
// cond: p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
// cond: x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b,x0,x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)
// result: @mergePoint(b,x0,x1) (MOVHZloadidx <v.Type> [i-1] {s} p idx mem)
for {
x0 := v.Args[0]
@ -14607,7 +14607,7 @@ func rewriteValueS390X_OpS390XORW(v *Value, config *Config) bool {
if mem != x1.Args[2] {
break
}
if !(p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
if !(x0.Uses == 1 && x1.Uses == 1 && s0.Uses == 1 && mergePoint(b, x0, x1) != nil && clobber(x0) && clobber(x1) && clobber(s0)) {
break
}
b = mergePoint(b, x0, x1)
@ -14622,7 +14622,7 @@ func rewriteValueS390X_OpS390XORW(v *Value, config *Config) bool {
return true
}
// match: (ORW o0:(ORW x0:(MOVHZloadidx [i] {s} p idx mem) s0:(SLWconst [16] x1:(MOVBZloadidx [i-1] {s} p idx mem))) s1:(SLWconst [24] x2:(MOVBZloadidx [i-2] {s} p idx mem)))
// cond: p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b,x0,x1,x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)
// cond: x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b,x0,x1,x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)
// result: @mergePoint(b,x0,x1,x2) (MOVWZloadidx <v.Type> [i-2] {s} p idx mem)
for {
o0 := v.Args[0]
@ -14690,7 +14690,7 @@ func rewriteValueS390X_OpS390XORW(v *Value, config *Config) bool {
if mem != x2.Args[2] {
break
}
if !(p.Op != OpSB && x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
if !(x0.Uses == 1 && x1.Uses == 1 && x2.Uses == 1 && s0.Uses == 1 && s1.Uses == 1 && o0.Uses == 1 && mergePoint(b, x0, x1, x2) != nil && clobber(x0) && clobber(x1) && clobber(x2) && clobber(s0) && clobber(s1) && clobber(o0)) {
break
}
b = mergePoint(b, x0, x1, x2)
@ -15064,7 +15064,7 @@ func rewriteValueS390X_OpS390XSTM2(v *Value, config *Config) bool {
b := v.Block
_ = b
// match: (STM2 [i] {s} p w2 w3 x:(STM2 [i-8] {s} p w0 w1 mem))
// cond: p.Op != OpSB && x.Uses == 1 && is20Bit(i-8) && clobber(x)
// cond: x.Uses == 1 && is20Bit(i-8) && clobber(x)
// result: (STM4 [i-8] {s} p w0 w1 w2 w3 mem)
for {
i := v.AuxInt
@ -15088,7 +15088,7 @@ func rewriteValueS390X_OpS390XSTM2(v *Value, config *Config) bool {
w0 := x.Args[1]
w1 := x.Args[2]
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && is20Bit(i-8) && clobber(x)) {
if !(x.Uses == 1 && is20Bit(i-8) && clobber(x)) {
break
}
v.reset(OpS390XSTM4)
@ -15135,7 +15135,7 @@ func rewriteValueS390X_OpS390XSTMG2(v *Value, config *Config) bool {
b := v.Block
_ = b
// match: (STMG2 [i] {s} p w2 w3 x:(STMG2 [i-16] {s} p w0 w1 mem))
// cond: p.Op != OpSB && x.Uses == 1 && is20Bit(i-16) && clobber(x)
// cond: x.Uses == 1 && is20Bit(i-16) && clobber(x)
// result: (STMG4 [i-16] {s} p w0 w1 w2 w3 mem)
for {
i := v.AuxInt
@ -15159,7 +15159,7 @@ func rewriteValueS390X_OpS390XSTMG2(v *Value, config *Config) bool {
w0 := x.Args[1]
w1 := x.Args[2]
mem := x.Args[3]
if !(p.Op != OpSB && x.Uses == 1 && is20Bit(i-16) && clobber(x)) {
if !(x.Uses == 1 && is20Bit(i-16) && clobber(x)) {
break
}
v.reset(OpS390XSTMG4)