Way to dump cmm only once
The current way to dump Cmm output is -ddump-cmm, but that dumps Cmm repeatedly, of every stage, similar to -ddump-verbose-core2core. This is often confusing.
I propose that -ddump-cmm dumps only the initial Cmm code, that the flag -ddump-simpl-cmm dumps the final Cmm code, and that -ddump-verbose-cmm dumps every stage.
Shoudn’t be hard to do for a newcomer.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 8.1 |
| Type | FeatureRequest |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler (CodeGen) |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |