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LLVM backend for 6502
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032742972f
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Bob Wilson 032742972f Change Value::getUnderlyingObject to have the MaxLookup value specified as a 
parameter with a default value, instead of just hardcoding it in the
implementation.  The limit of MaxLookup = 6 was introduced in r69151 to fix
a performance problem with O(n^2) behavior in instcombine, but the scalarrepl
pass is relying on getUnderlyingObject to go all the way back to an AllocaInst.
Making the limit part of the method signature makes it clear that by default
the result is limited and should help avoid similar problems in the future.
This fixes pr6126.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94433 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-25 18:26:54 +00:00
autoconf Proper deduce z/System LLVM target from target triple when 2010-01-05 20:45:13 +00:00
bindings This corrects an error in the type of the Llvm.dispose_context function. 2010-01-24 00:25:09 +00:00
cmake Update CMake LibDeps 2010-01-22 18:14:14 +00:00
docs reduce redundant are's. 2010-01-20 17:53:51 +00:00
examples This example requires RTTI. 2010-01-25 00:45:01 +00:00
include Change Value::getUnderlyingObject to have the MaxLookup value specified as a 2010-01-25 18:26:54 +00:00
lib Change Value::getUnderlyingObject to have the MaxLookup value specified as a 2010-01-25 18:26:54 +00:00
projects Fix autoconf llvm srcdir location for generic projects. 2010-01-25 04:10:28 +00:00
runtime
test Revert r94260 until findDbgDeclare() is made more efficient 2010-01-25 17:52:13 +00:00
tools make -fno-rtti the default unless a directory builds with REQUIRES_RTTI. 2010-01-24 20:43:08 +00:00
unittests make -fno-rtti the default unless a directory builds with REQUIRES_RTTI. 2010-01-24 20:43:08 +00:00
utils make -fno-rtti the default unless a directory builds with REQUIRES_RTTI. 2010-01-24 20:43:08 +00:00
website
Xcode
build-for-llvm-top.sh
CMakeLists.txt CMake: Add MCParser directory. 2010-01-22 02:04:33 +00:00
configure Regenerate 2010-01-05 20:45:43 +00:00
CREDITS.TXT
LICENSE.TXT 2010 is upon us. 2010-01-09 18:40:31 +00:00
llvm.spec.in
Makefile For 'install-clang' target, also traverse tools/clang/lib/Runtime. 2010-01-20 00:43:07 +00:00
Makefile.common
Makefile.config.in
Makefile.rules make -fno-rtti the default unless a directory builds with REQUIRES_RTTI. 2010-01-24 20:43:08 +00:00
ModuleInfo.txt
README.txt

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Low Level Virtual Machine (LLVM)
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