Sanjiv Gupta
d6fd961c5c
Add a pass to overlay pic16 data sections for function frame and automatic
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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
Benjamin Kramer
44c164e005
Add files Sanjiv forgot.
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llvm-svn: 84196
2009-10-15 19:46:34 +00:00
Daniel Dunbar
609b7287b8
Revert "Complete Rewrite of AsmPrinter, TargetObjectFile based on new
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PIC16Section class", it breaks globals.ll.
llvm-svn: 84184
2009-10-15 15:02:14 +00:00
Sanjiv Gupta
feff117097
Complete Rewrite of AsmPrinter, TargetObjectFile based on new PIC16Section class
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derived from MCSection.
llvm-svn: 84180
2009-10-15 10:10:43 +00:00
Chris Lattner
8101f115c5
rename PIC16Section.h -> MCSectionPIC16.h for consistency with
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the class it defines.
llvm-svn: 79081
2009-08-15 06:13:40 +00:00
Chris Lattner
bd02c60d9e
make PIC16 unique its own sections instead of having mcontext do it.
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llvm-svn: 78871
2009-08-13 00:26:52 +00:00
Chris Lattner
9e2c3aa666
sink the 'name' and 'isdirective' state out of MCSection into its derived classes.
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This totally optimizes PIC16 sections by not having an 'isdirective' bit anymore!! ;-)
llvm-svn: 78517
2009-08-08 23:39:42 +00:00
Chris Lattner
2849883bd5
1. Make MCSection an abstract class.
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2. Move section switch printing to MCSection virtual method which takes a
TAI. This eliminates textual formatting stuff from TLOF.
3. Eliminate SwitchToSectionDirective, getSectionFlagsAsString, and
TLOFELF::AtIsCommentChar.
llvm-svn: 78510
2009-08-08 22:41:53 +00:00
Chris Lattner
8329a281b2
add new PIC16Section class, this time hopefully not breaking the build :)
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llvm-svn: 78505
2009-08-08 21:37:01 +00:00
Daniel Dunbar
e5e5b0a1bd
Revert r78501, it doesn't build.
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--- Reverse-merging r78501 into '.':
U lib/Target/PIC16/PIC16TargetObjectFile.cpp
D lib/Target/PIC16/PIC16Section.h
llvm-svn: 78503
2009-08-08 21:12:40 +00:00
Chris Lattner
a9f2648ef6
make PIC16 create its own custom MCSection.
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llvm-svn: 78501
2009-08-08 20:55:25 +00:00
