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LLVM backend for 6502
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Philip Reames 1b8af6a8f0 Preserving 'nonnull' metadata in SimplifyCFG 
When we hoist two loads above an if, we can preserve the nonnull metadata.  We could also do the same for sinking them, but we appear to not handle metadata at all in that case.

Thanks to Hal for the review.

Differential Revision: http://reviews.llvm.org/D5910



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220392 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-22 16:37:13 +00:00
autoconf Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
bindings [OCaml] Fix a typo in documentation. 2014-10-22 10:24:05 +00:00
cmake Teach lit to filter the host LDFLAGS down from the build system and into 2014-10-21 00:36:28 +00:00
docs Try to fix documentation bot warning 2014-10-22 00:15:53 +00:00
examples Add doInitialization/doFinalization to DataLayoutPass. 2014-09-10 21:27:43 +00:00
include Shrinkify libcalls: use float versions of double libm functions with fast-math (bug 17850) 2014-10-22 15:29:23 +00:00
lib Preserving 'nonnull' metadata in SimplifyCFG 2014-10-22 16:37:13 +00:00
projects
test Shrinkify libcalls: use float versions of double libm functions with fast-math (bug 17850) 2014-10-22 15:29:23 +00:00
tools Make two helper functions static. 2014-10-22 15:05:51 +00:00
unittests Silence gcc's -Wcomment 2014-10-22 02:16:06 +00:00
utils [lit] Fix Python-3 compatibility, patch by Dan Liew. 2014-10-22 01:26:06 +00:00
.arcconfig
.clang-format
.clang-tidy Add .clang-tidy configuration file to provide LLVM-optimized defaults for 2014-09-08 13:30:00 +00:00
.gitignore Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
CMakeLists.txt Add LLVM_ENABLE_MODULES flag to CMake to enable building with C++ modules. 2014-09-26 22:40:15 +00:00
CODE_OWNERS.TXT Add Tom Stellard's role as 3.5 release manager. 2014-09-12 08:07:31 +00:00
configure Initial version of Go bindings. 2014-10-16 22:48:02 +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 Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
Makefile.rules Revert my earlier change to add "all" as a dependency to check. In 2014-09-19 18:44:27 +00:00
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