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Results 1 - 5 of 5 for MNEG (0.18 sec)
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src/cmd/compile/internal/ssa/_gen/ARM64.rules
// mneg by constant (MNEG x (MOVDconst [-1])) => x (MNEG _ (MOVDconst [0])) => (MOVDconst [0]) (MNEG x (MOVDconst [1])) => (NEG x) (MNEG x (MOVDconst [c])) && isPowerOfTwo64(c) => (NEG (SLLconst <x.Type> [log64(c)] x)) (MNEG x (MOVDconst [c])) && isPowerOfTwo64(c-1) && c >= 3 => (NEG (ADDshiftLL <x.Type> x x [log64(c-1)]))
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu May 23 15:49:20 UTC 2024 - 113.1K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/ARM64Ops.go
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/ssa/rewriteARM64.go
v_0 := v.Args[0] b := v.Block // match: (MNEG x (MOVDconst [-1])) // result: x for { for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 { x := v_0 if v_1.Op != OpARM64MOVDconst || auxIntToInt64(v_1.AuxInt) != -1 { continue } v.copyOf(x) return true } break } // match: (MNEG _ (MOVDconst [0])) // result: (MOVDconst [0]) for {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu May 23 15:49:20 UTC 2024 - 608.6K bytes - Viewed (0) -
src/cmd/internal/obj/arm64/asm7.go
rel := obj.Addrel(c.cursym) rel.Off = int32(c.pc) rel.Siz = 4 rel.Sym = p.To.Sym rel.Add = p.To.Offset rel.Type = objabi.R_ADDR o1 = 0 } case 15: /* mul/mneg/umulh/umull r,[r,]r; madd/msub/fmadd/fmsub/fnmadd/fnmsub Rm,Ra,Rn,Rd */ o1 = c.oprrr(p, p.As) rf := int(p.From.Reg) rt := int(p.To.Reg) var r int var ra int if p.From3Type() == obj.TYPE_REG {
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 15 15:44:14 UTC 2024 - 201.1K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/opGen.go
}, outputs: []outputInfo{ {0, 670826495}, // R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R19 R20 R21 R22 R23 R24 R25 R26 R30 }, }, }, { name: "MNEG", argLen: 2, commutative: true, asm: arm64.AMNEG, reg: regInfo{ inputs: []inputInfo{
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Thu May 23 15:49:20 UTC 2024 - 1M bytes - Viewed (0)