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LLVM backend for 6502
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Nick Lewycky 6977e79526 Support pointer comparisons against constants, when looking at the inline-cost 
savings from a pointer argument becoming an alloca. Sometimes callees will even
compare a pointer to null and then branch to an otherwise unreachable block!
Detect these cases and compute the number of saved instructions, instead of
bailing out and reporting no savings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148941 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-25 08:27:40 +00:00
autoconf Makefile: add missing files to FilesToConfig 2012-01-17 02:56:49 +00:00
bindings Update OCaml bindings for the new half float type. 2011-12-28 18:51:08 +00:00
cmake -fvisibility-inlines-hidden is a c++ only option. 2012-01-25 03:39:26 +00:00
docs Fix broken link. 2012-01-23 08:47:21 +00:00
examples LLVMBuild: Remove trailing newline, which irked me. 2011-12-12 19:48:00 +00:00
include Revert a tiny bit of r148553 which extended LLVM's function attributes 2012-01-25 07:40:15 +00:00
lib Support pointer comparisons against constants, when looking at the inline-cost 2012-01-25 08:27:40 +00:00
projects revert r147542 after comments from Joerg Sonnenberger 2012-01-05 18:28:46 +00:00
runtime LLVMBuild: Remove trailing newline, which irked me. 2011-12-12 19:48:00 +00:00
test Support pointer comparisons against constants, when looking at the inline-cost 2012-01-25 08:27:40 +00:00
tools More dead code removal (using -Wunreachable-code) 2012-01-20 21:51:11 +00:00
unittests Additional methods for SmallString. 2012-01-24 23:43:59 +00:00
utils Tidy up. Trailing whitespace. 2012-01-24 21:06:59 +00:00
.gitignore
CMakeLists.txt capitalize project name, reference bugzilla 2011-12-18 18:50:16 +00:00
configure revert r147542 after comments from Joerg Sonnenberger 2012-01-05 18:28:46 +00:00
CREDITS.TXT
LICENSE.TXT Happy new year 2012! 2012-01-01 08:16:56 +00:00
llvm.spec.in
LLVMBuild.txt LLVMBuild: Introduce a common section which currently has a list of the 2011-12-12 22:45:54 +00:00
Makefile Makefile: add missing files to FilesToConfig 2012-01-17 02:56:49 +00:00
Makefile.common
Makefile.config.in capitalize project name, reference bugzilla 2011-12-18 18:50:16 +00:00
Makefile.rules PR11642 has been fixed, enable -fvisibility-inlines-hidden everywhere. 2011-12-27 21:37:11 +00:00
README.txt

README.txt 

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