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LLVM backend for 6502
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Sanjoy Das fdefc694cd Teach IRCE to look at branch weights when recognizing range checks 
Splitting a loop to make range checks redundant is profitable only if
the range check "never" fails. Make this fact a part of recognizing a
range check -- a branch is a range check only if it is expected to
pass (via branch_weights metadata).

Differential Revision: http://reviews.llvm.org/D7192



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227249 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-27 21:38:12 +00:00
autoconf Teach the autoconf machinery about the PS4 triple. 2015-01-26 15:25:05 +00:00
bindings IR: Return unique_ptr from MDNode::getTemporary() 2015-01-19 21:30:18 +00:00
cmake Add cmake flag LLVM_USE_SANITIZE_COVERAGE 2015-01-27 17:59:28 +00:00
docs [docs] Add link to the MIPS 64-bit ELF object file specification 2015-01-25 16:20:30 +00:00
examples Reorder. 2015-01-19 00:35:33 +00:00
include dd the option, -link-opt-hints to llvm-objdump used with -macho to print the 2015-01-27 21:28:24 +00:00
lib Teach IRCE to look at branch weights when recognizing range checks 2015-01-27 21:38:12 +00:00
projects [cmake] Use the external project machinery for libcxxabi so that it can 2014-07-25 10:27:40 +00:00
test Teach IRCE to look at branch weights when recognizing range checks 2015-01-27 21:38:12 +00:00
tools dd the option, -link-opt-hints to llvm-objdump used with -macho to print the 2015-01-27 21:28:24 +00:00
unittests [ExecutionEngine] Fix r227228 tests on Windows 2015-01-27 21:33:25 +00:00
utils Move DataLayout back to the TargetMachine from TargetSubtargetInfo 2015-01-26 19:03:15 +00:00
.arcconfig
.clang-format
.clang-tidy Enable display of compiler diagnostics in clang-tidy by default. 2014-10-29 17:29:38 +00:00
.gitignore .gitignore: add some rules for tagging programs 2015-01-10 19:11:29 +00:00
CMakeLists.txt Trunk is now 3.7.0svn 2015-01-14 17:38:03 +00:00
CODE_OWNERS.TXT BPF backend 2015-01-24 17:51:26 +00:00
configure Trunk is now 3.7.0svn 2015-01-14 17:38:03 +00:00
CREDITS.TXT Rise from the dead and update personal info 2014-08-25 17:51:04 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in Add a check for misbehaving -Wcomment from gcc-4.7 and add 2014-11-05 00:35:15 +00:00
Makefile.rules Add a check for misbehaving -Wcomment from gcc-4.7 and add 2014-11-05 00:35:15 +00:00
README.txt Check commit access 2015-01-16 19:23:34 +00:00

README.txt 

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