Searched refs:PreShift (Results 1 – 4 of 4) sorted by relevance
/openbsd/gnu/llvm/llvm/lib/Support/ |
H A D | DivisionByConstantInfo.cpp | 135 unsigned PreShift = D.countTrailingZeros(); in get() local 136 APInt ShiftedD = D.lshr(PreShift); in get() 138 UnsignedDivisionByConstantInfo::get(ShiftedD, LeadingZeros + PreShift); in get() 139 assert(Retval.IsAdd == 0 && Retval.PreShift == 0); in get() 140 Retval.PreShift = PreShift; in get() 152 Retval.PreShift = 0; in get()
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/openbsd/gnu/llvm/llvm/include/llvm/Support/ |
H A D | DivisionByConstantInfo.h | 35 unsigned PreShift; ///< pre-shift amount member
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/openbsd/gnu/llvm/llvm/lib/CodeGen/GlobalISel/ |
H A D | CombinerHelper.cpp | 4954 unsigned PreShift = 0, PostShift = 0; in buildUDivUsingMul() local 4965 assert(magics.PreShift < Divisor.getBitWidth() && in buildUDivUsingMul() 4969 assert((!magics.IsAdd || magics.PreShift == 0) && "Unexpected pre-shift"); in buildUDivUsingMul() 4970 PreShift = magics.PreShift; in buildUDivUsingMul() 4976 MIB.buildConstant(ScalarShiftAmtTy, PreShift).getReg(0)); in buildUDivUsingMul() 4994 Register PreShift, PostShift, MagicFactor, NPQFactor; in buildUDivUsingMul() local 4997 PreShift = MIB.buildBuildVector(ShiftAmtTy, PreShifts).getReg(0); in buildUDivUsingMul() 5004 PreShift = PreShifts[0]; in buildUDivUsingMul() 5010 Q = MIB.buildLShr(Ty, Q, PreShift).getReg(0); in buildUDivUsingMul()
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/openbsd/gnu/llvm/llvm/lib/CodeGen/SelectionDAG/ |
H A D | TargetLowering.cpp | 6058 SDValue PreShift, MagicFactor, NPQFactor, PostShift; in BuildUDIV() local 6063 PreShift = PostShift = DAG.getUNDEF(ShSVT); in BuildUDIV() 6071 assert(magics.PreShift < Divisor.getBitWidth() && in BuildUDIV() 6075 assert((!magics.IsAdd || magics.PreShift == 0) && in BuildUDIV() 6077 PreShift = DAG.getConstant(magics.PreShift, dl, ShSVT); in BuildUDIV() 6084 UsePreShift |= magics.PreShift != 0; in BuildUDIV() 6088 PreShifts.push_back(PreShift); in BuildUDIV() 6099 SDValue PreShift, PostShift, MagicFactor, NPQFactor; in BuildUDIV() local 6101 PreShift = DAG.getBuildVector(ShVT, dl, PreShifts); in BuildUDIV() 6115 PreShift = PreShifts[0]; in BuildUDIV() [all …]
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