Commit message (Collapse) | Author | Age | Files | Lines | |
---|---|---|---|---|---|
* | Adding info field for branching in RTL, LTL, XTL and all associated passes | Cyril SIX | 2020-03-11 | 1 | -1/+1 |
| | |||||
* | avancement (il faut utiliser Vundef visiblement) | David Monniaux | 2019-09-02 | 1 | -1/+1 |
| | |||||
* | Updated PR by removing whitespaces. Bug 17450. | Bernhard Schommer | 2015-10-20 | 1 | -5/+5 |
| | |||||
* | Refactoring of builtins and annotations in the back-end. | Xavier Leroy | 2015-08-21 | 1 | -3/+2 |
| | | | | | | | | | | | | | | | | | | | | | | | | Before, the back-end languages had distinct instructions - Iannot for annotations, taking structured expressions (annot_arg) as arguments, and producing no results' - Ibuiltin for other builtins, using simple pseudoregs/locations/registers as arguments and results. This branch enriches Ibuiltin instructions so that they take structured expressions (builtin_arg and builtin_res) as arguments and results. This way, - Annotations fit the general pattern of builtin functions, so Iannot instructions are removed. - EF_vload_global and EF_vstore_global become useless, as the same optimization can be achieved by EF_vload/vstore taking a structured argument of the "address of global" kind. - Better code can be generated for builtin_memcpy between stack locations, or volatile accesses to stack locations. Finally, this commit also introduces a new kind of external function, EF_debug, which is like EF_annot but produces no observable events. It will be used later to transport debug info through the back-end, without preventing optimizations. | ||||
* | Extend annotations so that they can keep track of global variables and local ↵ | Xavier Leroy | 2015-03-27 | 1 | -0/+2 |
| | | | | | | | | | | variables whose address is taken. - CminorSel, RTL: add "annot" instructions. - CminorSel to Asm: use type "annot_arg" for arguments of "annot" instructions. - AST, Events: simplify EF_annot because constants are now part of the arguments. Implementation is not complete yet. | ||||
* | Merge of branch value-analysis. | xleroy | 2013-12-20 | 1 | -1/+2 |
| | | | | git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2381 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e | ||||
* | Change interface of Kildall solvers to avoid precomputing the map pc -> list ↵ | xleroy | 2013-08-12 | 1 | -2/+1 |
| | | | | | | of successors. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2305 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e | ||||
* | Assorted changes to reduce stack and heap requirements when compiling very ↵ | xleroy | 2013-03-16 | 1 | -0/+147 |
big functions. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2151 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e |