-fregs-graph still has a limit on spill slots
The limit on spill slots was removed for the linear register allocator in 7.8, but not for -fregs-graph.
SHA-1 fails to compile with -fregs-graph in 7.8.
Related: #7679 (-fregs-graph generates poor code with the new codegen).
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.7 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler (NCG) |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | simonmar |
| Operating system | |
| Architecture |