Menu
Search

API Documentation

version 2.088.0

overview

View source code
Display the source code in dmd/backend/cgcod.d from which this page was generated on github.
Report a bug
If you spot a problem with this page, click here to create a Bugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using local clone.

dmd.backend.cgcod.cssave - multiple declarations

Function cssave

Common subexpressions exist in registers. Note this in regcon.cse.mval.

extern(C++) bool cssave (
  elem* e,
  uint regm,
  uint opsflag
);

Input

e the subexpression regm mask of registers holding it opsflag if != 0 then regcon.cse.mops gets set too

Returns

false not saved as a CSE true saved as a CSE

Function cssave

Common subexpressions exist in registers. Note this in regcon.cse.mval.

extern(C++) bool cssave (
  elem* e,
  uint regm,
  uint opsflag
);

Input

e the subexpression regm mask of registers holding it opsflag if != 0 then regcon.cse.mops gets set too

Returns

false not saved as a CSE true saved as a CSE

Authors

Walter Bright

License

Boost License 1.0