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4 Commits (5401ce8473062b19dd3553d022593cc5d91ccbff)

Author SHA1 Message Date
Damien Doligez 5401ce8473 Update headers for the new license. 
Remains to be done: remove all headers in testsuite/tests.
 2016-02-18 16:59:16 +01:00
Xavier Leroy 657ba73021 Liveness & Deadcode: fix i386-specific issue with move instructions accessing 
the x87 FP stack, which must not be eliminated.
CSEgen: harden against the same x87-specific issue + against reuse of
  values in fixed hardware registers that were destroyed by a prior
  operation.


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14877 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-05-16 14:37:22 +00:00
Xavier Leroy 95d98cd978 ID comments are so passé. 
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14687 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-04-26 09:38:29 +00:00
Xavier Leroy 9c1d005ebb New back-end optimization pass: dead code elimination. 
(Removes arithmetic and load instructions whose results are unused.)
(Cherry-picked from branch backend-optim.)


git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@14686 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
 2014-04-26 09:31:18 +00:00