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LLVM backend for 6502
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dedee7bf15
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Chris Lattner dedee7bf15 * Implement expression type conversion for constant values 
* Fix a problem setting a name on a constant value that died because no symbol table was passed in
* Add some comments describing the passes
* Implement a new peephole:
     // Peephole optimize the following instructions:
     // %t = cast <T1>* %P to <T2> * ;; If T1 is losslessly convertable to T2
     // store <T2> %V, <T2>* %t
     //
     // Into:
     // %t = cast <T2> %V to <T1>
     // store <T1> %t2, <T1>* %P


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1080 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-01 05:57:59 +00:00
docs Implemented constant propogation of cast instructions 2001-10-31 05:07:57 +00:00
include Implement constant propogation of null pointer values. 2001-11-01 05:55:13 +00:00
lib * Implement expression type conversion for constant values 2001-11-01 05:57:59 +00:00
support/lib/Support Checkin of C string stuff. Fix several bugs, including most escape codes being 2001-10-29 13:28:00 +00:00
test Start testing the new cleangcc pass 2001-10-31 06:36:34 +00:00
tools Move the Raise xform from opt to transforms 2001-11-01 02:41:09 +00:00
utils Print .def files as well as other files 2001-09-19 16:51:10 +00:00
getsomesrcs.sh Filter out noncore stuff 2001-07-25 22:46:22 +00:00
getsrcs.sh Print .def files as well as other files 2001-09-19 16:51:10 +00:00
Makefile Initial revision 2001-06-06 20:29:01 +00:00
Makefile.common Add easy way to enable purify support 2001-10-30 20:24:08 +00:00
Makefile.rules Add easy way to enable purify support 2001-10-30 20:24:08 +00:00