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LLVM backend for 6502
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7eb0d8148e
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Hal Finkel 7eb0d8148e Allow PPC B and BLR to be if-converted into some predicated forms 
This enables us to form predicated branches (which are the same conditional
branches we had before) and also a larger set of predicated returns (including
instructions like bdnzlr which is a conditional return and loop-counter
decrement all in one).

At the moment, if conversion does not capture all possible opportunities. A
simple example is provided in early-ret2.ll, where if conversion forms one
predicated return, and then the PPCEarlyReturn pass picks up the other one. So,
at least for now, we'll keep both mechanisms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179134 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-09 22:58:37 +00:00
autoconf Refine fenv.h handling: check if the desired macros exist, before using 2013-03-25 13:13:33 +00:00
bindings
cmake [cmake] Avoid rel+asserts warnings when passing -UNDEBUG 2013-04-07 01:45:01 +00:00
docs Remove the confusing sentence. 2013-04-09 04:48:40 +00:00
examples
include Remove unused method and default values. 2013-04-09 20:35:08 +00:00
lib Allow PPC B and BLR to be if-converted into some predicated forms 2013-04-09 22:58:37 +00:00
projects Print a warning message if compiler-rt can't be built because of old CMake version to make this requirement more visible to users 2013-03-05 14:43:07 +00:00
runtime Remove GCDAProfiling.c. This copy is old, the copy in compiler-rt is newer and 2013-03-07 02:03:08 +00:00
test Allow PPC B and BLR to be if-converted into some predicated forms 2013-04-09 22:58:37 +00:00
tools Convert MachOObjectFile to a template. 2013-04-09 14:49:08 +00:00
unittests [Support][FileSystem] Fix identify_magic for big endian ELF. 2013-04-05 20:10:04 +00:00
utils Move yaml2obj to tools too. 2013-04-05 20:00:35 +00:00
.arcconfig
.gitignore
CMakeLists.txt Move yaml2obj to tools too. 2013-04-05 20:00:35 +00:00
CODE_OWNERS.TXT Update 2013-03-18 17:47:33 +00:00
configure Refine fenv.h handling: check if the desired macros exist, before using 2013-03-25 13:13:33 +00:00
CREDITS.TXT Update 2013-03-18 17:47:33 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in Turn anonymous type in anonymous union warning back on after cleaning up 2013-03-15 00:43:00 +00:00
Makefile.rules Make check depend on all. 2013-04-09 19:42:12 +00:00
README.txt Revert "Test commit" 2013-02-22 19:19:41 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
================================

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