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* Extended inline asm: revised treatment of clobbered registers.Xavier Leroy2015-05-091-1/+0
| | | | | | | | | | - Treat clobbered registers as being destroyed by EF_inline_asm builtins (which is the truth, semantically). - To enable the above, represent clobbers as Coq strings rather than idents and move register_by_name from Machregsaux.ml to Machregs.v. - Side benefit: more efficient implementation of Machregsaux.name_of_register. -# Please enter the commit message for your changes. Lines starting
* Allow "scratch" (non-allocatable temporary registers) to be mentioned in asm ↵Xavier Leroy2015-04-231-1/+2
| | | | clobber lists.
* Take asm clobbers into account for determining callee-save registers used.Xavier Leroy2015-04-231-0/+1
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* Pretty-printers for RTL and LTL. Not yet well integrated.xleroy2010-05-021-0/+1
| | | | git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1332 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
* Coloring: allow to exclude user-specified registers from allocation.xleroy2010-04-101-0/+16
CPragmas (PPC/EABI only): add #pragma reserve_register git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1314 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e