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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2013-05-10 12:57:38 (GMT) |
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| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2013-05-10 12:57:38 (GMT) |
| commit | aca7dea9017adeb7aec6caf0f76811a382c17e1d (patch) | |
| tree | e3a3f746b8489114553d023b0be33b4398e8d308 /ChangeLog | |
| parent | a15d02780aad1714a2a6058ee45a79cf66f70051 (diff) | |
| download | tcl-aca7dea9017adeb7aec6caf0f76811a382c17e1d.zip tcl-aca7dea9017adeb7aec6caf0f76811a382c17e1d.tar.gz tcl-aca7dea9017adeb7aec6caf0f76811a382c17e1d.tar.bz2 | |
Optimizations and general bytecode generation improvements.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -1,3 +1,16 @@ +2013-05-10 Donal K. Fellows <dkf@users.sf.net> + + Optimizations and general bytecode generation improvements. + * generic/tclCompCmds.c (TclCompileAppendCmd, TclCompileLappendCmd): + (TclCompileReturnCmd): Make these generate bytecode in more cases. + (TclCompileListCmd): Make this able to push a literal when it can. + * generic/tclCompile.c (TclSetByteCodeFromAny, PeepholeOptimize): + Added checks to see if we can apply some simple cross-command-boundary + optimizations, and defined a small number of such optimizations. + (TclCompileScript): Added the special ability to compile the list + command with expansion ([list {*}blah]) into bytecode that does not + call an external command. + 2013-05-06 Jan Nijtmans <nijtmans@users.sf.net> * generic/tclStubInit.c: Add support for Cygwin64, which has a 64-bit |