cssave

Common subexpressions exist in registers. Note this in regcon.cse.mval. Input: e the subexpression regm mask of registers holding it opsflag if != 0 then regcon.cse.mops gets set too

version(COMPILE)
extern (C++) nothrow
bool
cssave
(,
regm_t regm
,
uint opsflag
)

Return Value

Type: bool

false not saved as a CSE true saved as a CSE

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