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Results 1 - 3 of 3 for convertPPC64OpToOpCC (0.56 sec)
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src/cmd/compile/internal/ssa/rewritePPC64latelower.go
// cond: v.Block == z.Block // result: (CMPconst [0] convertPPC64OpToOpCC(z)) for { if auxIntToInt64(v.AuxInt) != 0 { break } z := v_0 if z.Op != OpPPC64ADD { break } if !(v.Block == z.Block) { break } v.reset(OpPPC64CMPconst) v.AuxInt = int64ToAuxInt(0) v.AddArg(convertPPC64OpToOpCC(z)) return true } // match: (CMPconst [0] z:(AND x y))
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 22 19:59:38 UTC 2024 - 16.5K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/PPC64latelower.rules
(CMPconst [0] z:((ADD|AND|ANDN|OR|SUB|NOR|XOR) x y)) && v.Block == z.Block => (CMPconst [0] convertPPC64OpToOpCC(z)) (CMPconst [0] z:((NEG|CNTLZD|RLDICL) x)) && v.Block == z.Block => (CMPconst [0] convertPPC64OpToOpCC(z)) // Note: ADDCCconst only assembles to 1 instruction for int16 constants. (CMPconst [0] z:(ADDconst [c] x)) && int64(int16(c)) == c && v.Block == z.Block => (CMPconst [0] convertPPC64OpToOpCC(z))
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 22 19:59:38 UTC 2024 - 3.8K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/rewrite.go
// of this conversion is: // a' = (ADDCC x y) // a = (Select0 a') // b = (CMPconst [0] a) // c = (OR a z) // // Which makes it trivial to rewrite b using a lowering rule. func convertPPC64OpToOpCC(op *Value) *Value { ccOpMap := map[Op]Op{ OpPPC64ADD: OpPPC64ADDCC, OpPPC64ADDconst: OpPPC64ADDCCconst, OpPPC64AND: OpPPC64ANDCC, OpPPC64ANDconst: OpPPC64ANDCCconst,
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Jun 07 19:02:52 UTC 2024 - 64.2K bytes - Viewed (0)