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LLVM backend for 6502
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Chris Lattner 968ff11967 Change SectionKind to be a property that is true of a *section*, it 
should have no state that is specific to particular globals in the
section.  In this case, it means the removal of the "isWeak" and
"ExplicitSection" bits.  MCSection uses the new form of SectionKind.

To handle isWeak, I introduced a new SectionInfo class, which is
SectionKind + isWeak, and it is used by the part of the code generator
that does classification of a specific global.

The ExplicitSection disappears.  It is moved onto MCSection as a new
"IsDirective" bit.  Since the Name of a section is either a section
or directive, it makes sense to keep this bit in MCSection.  Ultimately
the creator of MCSection should canonicalize (e.g.) .text to whatever
the actual section is.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77803 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-01 21:11:14 +00:00
autoconf Remove the IA-64 backend. 2009-07-24 00:30:09 +00:00
bindings Reorder the "Metadata" entry to match the C bindings. 2009-07-21 21:52:57 +00:00
cmake CMake configuration: find mkdtemp, mkstemp, mktemp. 2009-07-27 18:23:41 +00:00
docs add a note about the build bots 2009-08-01 19:25:25 +00:00
examples Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are 2009-07-31 20:28:14 +00:00
include Change SectionKind to be a property that is true of a *section*, it 2009-08-01 21:11:14 +00:00
lib Change SectionKind to be a property that is true of a *section*, it 2009-08-01 21:11:14 +00:00
projects
runtime
test Add nounwind to this test. 2009-08-01 19:11:04 +00:00
tools All MCSections are now required to have a SectionKind. 2009-08-01 18:25:49 +00:00
unittests Remove now empty unit test directory. 2009-08-01 19:07:29 +00:00
utils Simplify operand padding by keying off tabs in the asm stream. If 2009-07-31 21:57:10 +00:00
website
win32 Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come. 2009-07-24 23:12:02 +00:00
Xcode Remove the IA-64 backend. 2009-07-24 00:30:09 +00:00
build-for-llvm-top.sh
CMakeLists.txt Remove the IA-64 backend. 2009-07-24 00:30:09 +00:00
configure Remove the IA-64 backend. 2009-07-24 00:30:09 +00:00
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Low Level Virtual Machine (LLVM)
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