Use -fregs-graph by default
Check performance of -fregs-graph vs the default (linear0scan allocator). Assuming that all is well, make -fregs-graph the new default, and add a -fregs-linear flag for the current behaviour.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.8.3 |
| Type | Task |
| TypeOfFailure | OtherFailure |
| Priority | high |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
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| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |