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[RISCV] Add Predicates to fcanonicalize patterns. NFC #158709

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Merged
merged 1 commit into from
Sep 15, 2025
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[RISCV] Add Predicates to fcanonicalize patterns. NFC #158709

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1 change: 1 addition & 0 deletions llvm/lib/Target/RISCV/RISCVInstrInfoD.td
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Expand Up @@ -401,6 +401,7 @@ foreach Ext = DExts in {
defm : PatFprFpr_m<fmaximumnum, FMAX_D, Ext>;
defm : PatFprFpr_m<riscv_fmin, FMIN_D, Ext>;
defm : PatFprFpr_m<riscv_fmax, FMAX_D, Ext>;
let Predicates = Ext.Predicates in
def : Pat<(f64 (fcanonicalize FPR64:$rs1)), (FMIN_D $rs1, $rs1)>;
}

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1 change: 1 addition & 0 deletions llvm/lib/Target/RISCV/RISCVInstrInfoF.td
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Expand Up @@ -655,6 +655,7 @@ foreach Ext = FExts in {
defm : PatFprFpr_m<fmaximumnum, FMAX_S, Ext>;
defm : PatFprFpr_m<riscv_fmin, FMIN_S, Ext>;
defm : PatFprFpr_m<riscv_fmax, FMAX_S, Ext>;
let Predicates = Ext.Predicates in
def : Pat<(f32 (fcanonicalize FPR32:$rs1)), (FMIN_S $rs1, $rs1)>;
}

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1 change: 1 addition & 0 deletions llvm/lib/Target/RISCV/RISCVInstrInfoZfh.td
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Expand Up @@ -380,6 +380,7 @@ foreach Ext = ZfhExts in {
defm : PatFprFpr_m<fmaximumnum, FMAX_H, Ext>;
defm : PatFprFpr_m<riscv_fmin, FMIN_H, Ext>;
defm : PatFprFpr_m<riscv_fmax, FMAX_H, Ext>;
let Predicates = Ext.Predicates in
def : Pat<(f16 (fcanonicalize FPR16:$rs1)), (FMIN_H $rs1, $rs1)>;
}

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