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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 /extraction | |
| parent | 33dfbe7601ad16fcea5377563fa7ceb4053cb85a (diff) | |
| download | compcert-kvx-095ec29088ede2c5ca7db813d56001efb63aa97e.tar.gz compcert-kvx-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 'extraction')
| -rw-r--r-- | extraction/extraction.v | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/extraction/extraction.v b/extraction/extraction.v index ecd2853a..6327f871 100644 --- a/extraction/extraction.v +++ b/extraction/extraction.v @@ -100,6 +100,8 @@ Extract Constant Compopts.optim_redundancy => "fun _ -> !Clflags.option_fredundancy". Extract Constant Compopts.thumb => "fun _ -> !Clflags.option_mthumb". +Extract Constant Compopts.debug => + "fun _ -> !Clflags.option_g". (* Compiler *) Extract Constant Compiler.print_Clight => "PrintClight.print_if". |