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LLVM backend for 6502
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Bob Wilson d1ec31dca5 Fix pr6543: svn r88806 changed MachineJumpTableInfo::getJumpTableIndex() to 
always create a new jump table.  The intention was to avoid merging jump
tables in SelectionDAGBuilder, and to wait for the branch folding pass to
merge tables.  Unfortunately, the same getJumpTableIndex() method is also
used to merge tables in branch folding, so as a result of this change
branch tables are never merged.  Worse, the branch folding code is expecting
getJumpTableIndex to always return the index of an existing table, but with
this change, it never does so.  In at least some cases, e.g., pr6543, this
creates references to non-existent tables.

I've fixed the problem by adding a new createJumpTableIndex function, which
will always create a new table, and I've changed getJumpTableIndex to only
look at existing tables.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98845 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-18 18:42:41 +00:00
autoconf Tell Valgrind when we modify already-executed machine code so it knows 2010-03-15 04:57:55 +00:00
bindings
cmake Tell Valgrind when we modify already-executed machine code so it knows 2010-03-15 04:57:55 +00:00
docs Adding MicroBlaze as an experimental backend in the release notes 2010-03-18 14:31:30 +00:00
examples Don't always run the ocaml kaleidoscope tutorials. 2010-03-08 20:07:32 +00:00
include Fix pr6543: svn r88806 changed MachineJumpTableInfo::getJumpTableIndex() to 2010-03-18 18:42:41 +00:00
lib Fix pr6543: svn r88806 changed MachineJumpTableInfo::getJumpTableIndex() to 2010-03-18 18:42:41 +00:00
projects
runtime
test add a special relocation type for movq loads for object 2010-03-18 18:10:56 +00:00
tools Changed install_name for libEnhancedDisassembly.dylib on 2010-03-17 22:01:36 +00:00
unittests feedback from Nick 2010-03-17 19:27:31 +00:00
utils Add an extra newline to separate PP directives from the contents 2010-03-18 13:16:38 +00:00
website
build-for-llvm-top.sh
CMakeLists.txt CMake: Add options for using static runtime on MSVC++ build. 2010-03-18 13:52:05 +00:00
configure Tell Valgrind when we modify already-executed machine code so it knows 2010-03-15 04:57:55 +00:00
CREDITS.TXT Adding the MicroBlaze backend. 2010-02-23 19:15:24 +00:00
LICENSE.TXT 2010 is upon us. 2010-01-09 18:40:31 +00:00
llvm.spec.in
Makefile
Makefile.common
Makefile.config.in
Makefile.rules remove arm mode workaround for ARM host 2010-03-17 21:28:19 +00:00
ModuleInfo.txt Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
README.txt Give packagers some advice about how to build LLVM so it's useful to 2010-02-26 00:54:42 +00:00

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