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13 Commits

Author SHA1 Message Date
Sanjiv Gupta 2bdbb3c167 Reapply things reverted back in 97220, with the fixed test case. 
llvm-svn: 97228
 2010-02-26 17:59:28 +00:00
Chandler Carruth 663f658d87 Revert r97211 and r97213 to get the build green again. 
llvm-svn: 97220
 2010-02-26 08:43:09 +00:00
Sanjiv Gupta 7828ff9535 Currently in LLVM, names of libcalls are assigned during TargetLowering 
object construction. There is no provision to change them when the 
code for a function generated. 
So we have to change these names while printing assembly.

llvm-svn: 97213
 2010-02-26 07:31:15 +00:00
Sanjiv Gupta 81b3aa1b2f Added a function to clone locals of a function.( which for pic16 are globals 
with mangled names).

llvm-svn: 96465
 2010-02-17 06:48:50 +00:00
Sanjiv Gupta adcee844ea The code section for an ISR has a specific address. 
Currently, whether a function is ISR or not is encoded in the section attribute for that function.

llvm-svn: 96322
 2010-02-16 03:41:07 +00:00
Sanjiv Gupta b18a46806b Reapply 85006 with a minor fix. 
llvm-svn: 85052
 2009-10-25 08:14:11 +00:00
Sanjiv Gupta 9e8d42f295 Revert back 85006 for now as it breaks PIC16 tests. 
llvm-svn: 85008
 2009-10-24 18:19:41 +00:00
Sanjiv Gupta 055c3305a1 Adding support for placing global objects in shared data memory. 
llvm-svn: 85006
 2009-10-24 18:02:44 +00:00
Sanjiv Gupta 47ea743618 Add a pass to overlay pic16 data sections for function frame and automatic 
variables. This pass can be invoked by llvm-ld or opt to traverse over the call graph 
to detect what function frames and their automatic variables can be overlaid.
Currently this builds an archive , but needs to be changed to a loadable module.

llvm-svn: 84753
 2009-10-21 10:42:44 +00:00
Sanjiv Gupta 89259d7929 Cleaned up some code. No functionality change. 
llvm-svn: 84251
 2009-10-16 08:58:34 +00:00
Benjamin Kramer 74c35c126a Add files Sanjiv forgot. 
llvm-svn: 84196
 2009-10-15 19:46:34 +00:00
Daniel Dunbar 3b5bdd536b Revert "Complete Rewrite of AsmPrinter, TargetObjectFile based on new 
PIC16Section class", it breaks globals.ll.

llvm-svn: 84184
 2009-10-15 15:02:14 +00:00
Sanjiv Gupta 917db86b42 Complete Rewrite of AsmPrinter, TargetObjectFile based on new PIC16Section class 
derived from MCSection.

llvm-svn: 84180
 2009-10-15 10:10:43 +00:00