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| author | Iain Buclaw <ibuclaw@gdcproject.org> | 2020-12-31 01:05:01 +0100 |
|---|---|---|
| committer | Iain Buclaw <ibuclaw@gdcproject.org> | 2020-12-31 01:27:06 +0100 |
| commit | 1af3f4a2893203492cce59b72eff3f7bb4aef04c (patch) | |
| tree | dbd1963ce9412308ada1f4e24b98ee9b6376c9c5 /gcc/print-rtl-function.c | |
| parent | 5478fec4455d312396d0756f9048fc478453370d (diff) | |
| download | gcc-1af3f4a2893203492cce59b72eff3f7bb4aef04c.zip gcc-1af3f4a2893203492cce59b72eff3f7bb4aef04c.tar.gz gcc-1af3f4a2893203492cce59b72eff3f7bb4aef04c.tar.bz2 | |
d: Mangled Symbols now back reference types and identifiers
Symbols with extern(D) linkage are now mangled using back references to
types and identifiers if these occur more than once in the mangled name
as emitted before. This reduces symbol length, especially with chained
expressions of templated functions with Voldemort return types.
For example, the average symbol length of the 127000+ symbols created by
a libphobos unittest build is reduced by a factor of about 3, while the
longest symbol shrinks from 416133 to 1142 characters.
Reviewed-on: https://github.com/dlang/dmd/pull/12079
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd 2bd4fc3fe.
Diffstat (limited to 'gcc/print-rtl-function.c')
0 files changed, 0 insertions, 0 deletions