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LLVM backend for 6502
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Jakob Stoklund Olesen 1e8e72d72a Insert two blank SlotIndexes between basic blocks instead of just one. 
This is the first small step towards using closed intervals for liveness instead
of the half-open intervals we're using now.

We want to be able to distinguish between a SlotIndex that represents a variable
being live-out of a basic block, and an index representing a variable live-in to
its successor.

That requires two separate indexes between blocks. One for live-outs and one for
live-ins.

With this change, getMBBEndIdx(MBB).getPrevSlot() becomes stable so it stays
greater than any instructions inserted at the end of MBB.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118747 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-11 00:19:20 +00:00
autoconf Detect if llvm-gcc is built on dragonegg. 2010-11-10 16:31:34 +00:00
bindings
cmake Adding working version of assembly parser for the MBlaze backend 2010-11-08 19:40:01 +00:00
docs Document debuginfo-tests. 2010-11-11 00:13:39 +00:00
examples
include Insert two blank SlotIndexes between basic blocks instead of just one. 2010-11-11 00:19:20 +00:00
lib Insert two blank SlotIndexes between basic blocks instead of just one. 2010-11-11 00:19:20 +00:00
projects
runtime
test Fully invalidate cached results when a prior query's size or 2010-11-10 21:45:11 +00:00
tools Fix some places where error messages were being swallowed. 2010-11-09 01:13:31 +00:00
unittests unittests/CMakeLists.txt: Don't use RTTI, or linking failed. 2010-10-29 08:59:43 +00:00
utils Rename AccessesArguments and AccessesArgumentsReadonly, and rewrite 2010-11-10 18:30:00 +00:00
website
build-for-llvm-top.sh
CMakeLists.txt CMake: Build utils/KillTheDoctor only on MSVC for now. 2010-10-26 05:08:27 +00:00
configure Detect if llvm-gcc is built on dragonegg. 2010-11-10 16:31:34 +00:00
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Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
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Makefile.rules Add rule to build MC'ized CodeEmitter. 2010-11-03 23:46:01 +00:00
ModuleInfo.txt
README.txt

README.txt 

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