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Results 31 - 40 of 570 for nilcheck (0.29 sec)
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src/cmd/compile/internal/ssa/_gen/MIPS.rules
(ANDconst <typ.UInt32> [3] (XORconst <typ.UInt32> [3] ptr)))))) mem) (AtomicAnd32 ...) => (LoweredAtomicAnd ...) (AtomicOr32 ...) => (LoweredAtomicOr ...) // checks (NilCheck ...) => (LoweredNilCheck ...) (IsNonNil ptr) => (SGTU ptr (MOVWconst [0])) (IsInBounds idx len) => (SGTU len idx) (IsSliceInBounds idx len) => (XORconst [1] (SGTU idx len)) // pseudo-ops
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 24 14:43:03 UTC 2023 - 35.3K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/RISCV64.rules
mem) // Checks (IsNonNil ...) => (SNEZ ...) (IsInBounds ...) => (Less64U ...) (IsSliceInBounds ...) => (Leq64U ...) // Trivial lowering (NilCheck ...) => (LoweredNilCheck ...) (GetClosurePtr ...) => (LoweredGetClosurePtr ...) (GetCallerSP ...) => (LoweredGetCallerSP ...) (GetCallerPC ...) => (LoweredGetCallerPC ...) // Write barrier.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu Mar 07 14:57:07 UTC 2024 - 40.3K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/386Ops.go
//arg0=ptr,arg1=mem, returns void. Faults if ptr is nil. {name: "LoweredNilCheck", argLength: 2, reg: regInfo{inputs: []regMask{gpsp}}, clobberFlags: true, nilCheck: true, faultOnNilArg0: true}, // LoweredWB invokes runtime.gcWriteBarrier. arg0=mem, auxint=# of write barrier slots // It saves all GP registers if necessary, but may clobber others.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Mar 14 08:10:32 UTC 2023 - 45.1K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/MIPS64.rules
(ANDconst <typ.UInt64> [3] (XORconst <typ.UInt64> [3] ptr)))))) mem) (AtomicAnd32 ...) => (LoweredAtomicAnd32 ...) (AtomicOr32 ...) => (LoweredAtomicOr32 ...) // checks (NilCheck ...) => (LoweredNilCheck ...) (IsNonNil ptr) => (SGTU ptr (MOVVconst [0])) (IsInBounds idx len) => (SGTU len idx) (IsSliceInBounds idx len) => (XOR (MOVVconst [1]) (SGTU idx len)) // pseudo-ops
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Mon Jul 31 03:59:48 UTC 2023 - 41.9K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/PPC64Ops.go
//arg0=ptr,arg1=mem, returns void. Faults if ptr is nil. {name: "LoweredNilCheck", argLength: 2, reg: regInfo{inputs: []regMask{gp | sp | sb}, clobbers: tmp}, clobberFlags: true, nilCheck: true, faultOnNilArg0: true}, // Round ops to block fused-multiply-add extraction. {name: "LoweredRound32F", argLength: 1, reg: fp11, resultInArg0: true, zeroWidth: true},
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 22 19:59:38 UTC 2024 - 43.8K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/S390XOps.go
// See runtime/stubs.go for a more detailed discussion. {name: "LoweredGetCallerPC", reg: gp01, rematerializeable: true}, {name: "LoweredNilCheck", argLength: 2, reg: regInfo{inputs: []regMask{ptrsp}}, clobberFlags: true, nilCheck: true, faultOnNilArg0: true}, // Round ops to block fused-multiply-add extraction. {name: "LoweredRound32F", argLength: 1, reg: fp11, resultInArg0: true, zeroWidth: true},
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Feb 24 00:21:13 UTC 2023 - 52.5K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/ARM64Ops.go
// pseudo-ops {name: "LoweredNilCheck", argLength: 2, reg: regInfo{inputs: []regMask{gpg}}, nilCheck: true, faultOnNilArg0: true}, // panic if arg0 is nil. arg1=mem. {name: "Equal", argLength: 1, reg: readflags}, // bool, true flags encode x==y false otherwise.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu May 23 15:49:20 UTC 2024 - 58.8K bytes - Viewed (0) -
src/cmd/compile/internal/ppc64/ssa.go
p.From.Type = obj.TYPE_MEM p.From.Reg = v.Args[0].Reg() ssagen.AddAux(&p.From, v) p.To.Type = obj.TYPE_REG p.To.Reg = ppc64.REGTMP } if logopt.Enabled() { logopt.LogOpt(v.Pos, "nilcheck", "genssa", v.Block.Func.Name) } if base.Debug.Nil != 0 && v.Pos.Line() > 1 { // v.Pos.Line()==1 in generated wrappers base.WarnfAt(v.Pos, "generated nil check") }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 22 19:59:38 UTC 2024 - 55.4K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/PPC64.rules
(GetCallerPC ...) => (LoweredGetCallerPC ...) (IsNonNil ptr) => (NotEqual (CMPconst [0] ptr)) (IsInBounds idx len) => (LessThan (CMPU idx len)) (IsSliceInBounds idx len) => (LessEqual (CMPU idx len)) (NilCheck ...) => (LoweredNilCheck ...) // Write barrier. (WB ...) => (LoweredWB ...) // Publication barrier as intrinsic (PubBarrier ...) => (LoweredPubBarrier ...)
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Jun 07 19:02:52 UTC 2024 - 53.2K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/rewrite.go
} baseAndOffset := func(ptr *Value) (base *Value, offset int64) { base, offset = ptr, 0 for base.Op == OpOffPtr { offset += base.AuxInt base = base.Args[0] } if opcodeTable[base.Op].nilCheck { base = base.Args[0] } return base, offset } p1, off1 := baseAndOffset(p1) p2, off2 := baseAndOffset(p2) if isSamePtr(p1, p2) { return !overlap(off1, n1, off2, n2) }
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Jun 07 19:02:52 UTC 2024 - 64.2K bytes - Viewed (0)