getFCmpCodeWithoutNaN ‐ Given an ISD condition code comparing floats, return the equivalent code if we're allowed to assume that NaNs won't occur.
Synopsis
Declared in <llvm/CodeGen/Analysis.h>
ISD::CondCode
getFCmpCodeWithoutNaN(ISD::CondCode CC);Return Value
ISD::CondCode enum ‐ These are ordered carefully to make the bitfields below work out, when considering SETFALSE (something that never exists dynamically) as 0. "U" ‐> Unsigned (for integer operands) or Unordered (for floating point), "L" ‐> Less than, "G" ‐> Greater than, "E" ‐> Equal to. If the "N" column is 1, the result of the comparison is undefined if the input is a NAN.
Parameters
Name |
Description |
CC |
ISD::CondCode enum ‐ These are ordered carefully to make the bitfields below work out, when considering SETFALSE (something that never exists dynamically) as 0. "U" ‐> Unsigned (for integer operands) or Unordered (for floating point), "L" ‐> Less than, "G" ‐> Greater than, "E" ‐> Equal to. If the "N" column is 1, the result of the comparison is undefined if the input is a NAN. |
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