- Reload temporaries are marked as destroyed (set to Vundef) across
  operations in the semantics of LTL, LTLin, Linear and Mach, 
  allowing Asmgen to reuse them.
- Added IA32 port.
- Cleaned up float conversions and axiomatization of floats.



git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1499 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1295 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

Added support for processor-specific builtin functions.
Added some PowerPC instructions as builtins.
Updated #pragma section handling.


git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1285 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1270 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1228 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1151 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

Distribution of CIL as an expanded source tree with changes applied
(instead of original .tar.gz + patches to be applied at config time).


git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1020 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

Started to merge the ARM code generator.
Started to add support for PowerPC/EABI.
Use ocamlbuild to construct executable from Caml files.


git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@930 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@622 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@489 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@387 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e