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Results 1 - 4 of 4 for SHRQconst (0.17 sec)
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src/cmd/compile/internal/ssa/_gen/AMD64.rules
(SHRLconst [1] (SHLLconst [1] x)) => (ANDLconst [0x7fffffff] x) (SHRQconst [1] (SHLQconst [1] x)) => (BTRQconst [63] x) // Special case testing first/last bit (with double-shift generated by generic.rules) ((SETNE|SETEQ|NE|EQ) (TESTQ z1:(SHLQconst [63] (SHRQconst [63] x)) z2)) && z1==z2 => ((SETB|SETAE|ULT|UGE) (BTQconst [63] x)) ((SETNE|SETEQ|NE|EQ) (TESTL z1:(SHLLconst [31] (SHRQconst [31] x)) z2)) && z1==z2
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Mar 12 19:38:41 UTC 2024 - 93.9K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/rewriteAMD64.go
// match: (SHRQ x (MOVQconst [c])) // result: (SHRQconst [int8(c&63)] x) for { x := v_0 if v_1.Op != OpAMD64MOVQconst { break } c := auxIntToInt64(v_1.AuxInt) v.reset(OpAMD64SHRQconst) v.AuxInt = int8ToAuxInt(int8(c & 63)) v.AddArg(x) return true } // match: (SHRQ x (MOVLconst [c])) // result: (SHRQconst [int8(c&63)] x) for { x := v_0
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Tue Mar 12 19:38:41 UTC 2024 - 712.7K bytes - Viewed (0) -
src/cmd/compile/internal/ssa/_gen/AMD64Ops.go
{name: "SHRW", argLength: 2, reg: gp21shift, asm: "SHRW", resultInArg0: true, clobberFlags: true}, {name: "SHRB", argLength: 2, reg: gp21shift, asm: "SHRB", resultInArg0: true, clobberFlags: true}, {name: "SHRQconst", argLength: 1, reg: gp11, asm: "SHRQ", aux: "Int8", resultInArg0: true, clobberFlags: true}, {name: "SHRLconst", argLength: 1, reg: gp11, asm: "SHRL", aux: "Int8", resultInArg0: true, clobberFlags: true},
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Fri Aug 04 16:40:24 UTC 2023 - 98K bytes - Viewed (1) -
src/cmd/compile/internal/ssa/opGen.go
}, outputs: []outputInfo{ {0, 49135}, // AX CX DX BX BP SI DI R8 R9 R10 R11 R12 R13 R15 }, }, }, { name: "SHRQconst", auxType: auxInt8, argLen: 1, resultInArg0: true, clobberFlags: true, asm: x86.ASHRQ, 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)