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[RISCV] Clear mayRaiseFPException for fclass.d instruction.

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We got it right for fclass.s and fclass.h.
This commit is contained in:
Craig Topper 2023-03-21 19:48:20 -07:00
parent 2023cc2b1b
commit c176edc013
1 changed files with 1 additions and 0 deletions
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llvm/lib/Target/RISCV/RISCVInstrInfoD.td
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@ -145,6 +145,7 @@ defm FLT_D : FPCmp_rr_m<0b1010001, 0b001, "flt.d", DINX>;
defm FLE_D : FPCmp_rr_m<0b1010001, 0b000, "fle.d", DINX>; defm FLE_D : FPCmp_rr_m<0b1010001, 0b000, "fle.d", DINX>;
} }
let mayRaiseFPException = 0 in
defm FCLASS_D : FPUnaryOp_r_m<0b1110001, 0b00000, 0b001, XDINX, "fclass.d">, defm FCLASS_D : FPUnaryOp_r_m<0b1110001, 0b00000, 0b001, XDINX, "fclass.d">,
Sched<[WriteFClass64, ReadFClass64]>; Sched<[WriteFClass64, ReadFClass64]>;