Compiling with -O2 is 7x slower than -O
Serge writes that compiling !DoCon with -O2 -fvia-C
"does not gain more performance, but leads to 7 times longer compilation". That seems a big slow down, worth looking into.
The offending !DoCon bundle is attached
Trac metadata
Trac field | Value |
---|---|
Version | 6.8.3 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | Unknown |
Architecture | Unknown |