llvm-6502

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LLVM backend for 6502

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Andrew Trick dfca6eec31 CriticalAntiDepBreaker is no longer needed for armv7 scheduling. This is being disabled because it is no longer needed for performance. It is only used by postRAscheduler which is also planned for removal, and it is implemented with an out-dated view of register liveness. It consideres aliases instead of register units, assumes valid kill flags, and assumes implicit uses on partial register defs. Kill flags and implicit operands are error prone and impossible to verify. We should gradually eliminate dependence on them in the postRA phases. Targets that still benefit from this should move to the MI scheduler. If that doesn't solve the problem, then we should add a hook to regalloc to optimize reload placement. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191348 91177308-0d34-0410-b5e6-96231b3b80d8		2013-09-25 00:26:16 +00:00
autoconf	Remove error output from configure if CFLAGS is set (r174313).	2013-09-24 11:38:45 +00:00
bindings	[python-bindings] Added support for getting/setting operands of values and getting the number of operands of a value.	2013-09-11 01:38:12 +00:00
cmake	[CMake] Hack GetSVN.cmake to handle unusual terminals.	2013-09-16 21:38:01 +00:00
docs	Add a paragraph on prefix data layout.	2013-09-23 20:14:21 +00:00
examples	ExceptionDemo.cpp: Tweak a @param. [-Wdocumentation]	2013-07-29 11:03:50 +00:00
include	Move LTO support library to a component, allowing it to be tested	2013-09-24 23:52:22 +00:00
lib	CriticalAntiDepBreaker is no longer needed for armv7 scheduling.	2013-09-25 00:26:16 +00:00
projects	Port the detection of zlib from the main autoconf system to the sample	2013-08-18 01:55:15 +00:00
runtime	Bring back the build of libprofile_rt on Sparc. It is now working correctly. See:	2013-09-08 09:15:09 +00:00
test	CriticalAntiDepBreaker is no longer needed for armv7 scheduling.	2013-09-25 00:26:16 +00:00
tools	Move LTO support library to a component, allowing it to be tested	2013-09-24 23:52:22 +00:00
unittests	Fixed typo in CreateProcessTrailingSlash test	2013-09-20 18:21:59 +00:00
utils	Patch that forces MergeFunctions pass for clang.	2013-09-24 20:06:31 +00:00
.arcconfig
.clang-format	Add a clang-format file so that the tool can automatically detect the	2013-09-02 07:19:04 +00:00
.gitignore
CMakeLists.txt	[conf] Add config variable to disable crash related overrides.	2013-08-30 20:39:21 +00:00
CODE_OWNERS.TXT	Add more owners to CODE_OWNERS.TXT (Kostya Serebryany: AddressSanitizer and ThreadSanitizer; Evgeniy Stepanov: MemorySanitizer)	2013-06-27 08:47:12 +00:00
configure	Remove error output from configure if CFLAGS is set (r174313).	2013-09-24 11:38:45 +00:00
CREDITS.TXT	Test commit.	2013-08-16 18:09:06 +00:00
LICENSE.TXT	Be more specific and capitalize filenames.	2013-05-21 21:22:34 +00:00
llvm.spec.in
LLVMBuild.txt
Makefile	Fix regular expression used by 'make update' to only look for 'I' and '?' at the start of svn info results and to check for spaces after 'I' instead of just after '?'.	2013-07-03 14:48:37 +00:00
Makefile.common	Makefile.common: Update a description, s/Source/SOURCES/ , according to MakefileGuide.html#control-variables .	2012-12-07 01:43:23 +00:00
Makefile.config.in	Add an autoconf option for turning on -gsplit-dwarf by default	2013-06-25 01:12:25 +00:00
Makefile.rules	Makefile.rules: Avoid -fomit-frame-pointer also on cygwin due to PR14646.	2013-08-18 03:38:40 +00:00
README.txt	test	2013-04-17 05:34:03 +00:00

README.txt

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