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| author | Xavier Leroy <xavier.leroy@inria.fr> | 2015-08-23 14:28:29 +0200 |
|---|---|---|
| committer | Xavier Leroy <xavier.leroy@inria.fr> | 2015-08-23 14:28:29 +0200 |
| commit | 095ec29088ede2c5ca7db813d56001efb63aa97e (patch) | |
| tree | 12783d01cde7b851812ade989b0f37d50bee0227 /doc | |
| parent | 33dfbe7601ad16fcea5377563fa7ceb4053cb85a (diff) | |
| download | compcert-095ec29088ede2c5ca7db813d56001efb63aa97e.tar.gz compcert-095ec29088ede2c5ca7db813d56001efb63aa97e.zip | |
Track the locations of local variables using EF_debug annotations.
SimplLocals:
- record locations of stack-allocated variables with annotations
(of kind 5) at the beginning of the function;
- mark every assignment to non-stack-allocated variables with an
annotation of kind 2.
Debugvar: (new pass!)
- perform availability analysis for debug annotations of kind 2
- insert "start of live range" and "end of live range" annotations
(kind 3 and 4) to delimit intervals of PCs where the location
of a local variable is known.
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions