llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-07-21 02:29:22 +00:00

LLVM backend for 6502

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Chandler Carruth a768c4a096 [IC] Fix a bug with the instcombine canonicalizing of loads and propagating of metadata. We were propagating !nonnull metadata even when the newly formed load is no longer of a pointer type. This is clearly broken and results in LLVM failing the verifier and aborting. This patch just restricts the propagation of !nonnull metadata to when we actually have a pointer type. This bug report and the initial version of this patch was provided by Charles Davis! Many thanks for finding this! We still need to add logic to round-trip the metadata correctly if we combine from pointer types to integer types and then back by using range metadata for the integer type loads. But this is the minimal and safe version of the patch, which is important so we can backport it into 3.6. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229029 91177308-0d34-0410-b5e6-96231b3b80d8		2015-02-13 02:30:01 +00:00
autoconf	Fix some bashims. More information on https://wiki.ubuntu.com/DashAsBinSh . Reported initially on https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772302 & https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772301	2015-02-01 14:55:43 +00:00
bindings	[OCaml] Add Llvm.build_empty_phi.	2015-02-06 13:42:03 +00:00
cmake	Teach llvm_add_library() to find include dirs.	2015-02-10 05:04:37 +00:00
docs	Don't promote asynch EH invokes of nounwind functions to calls	2015-02-11 01:23:16 +00:00
examples	[Orc] Add a JITSymbol class to the Orc APIs, refactor APIs, update clients.	2015-02-09 01:20:51 +00:00
include	AsmWriter/Bitcode: MDImportedEntity	2015-02-13 01:46:02 +00:00
lib	[IC] Fix a bug with the instcombine canonicalizing of loads and	2015-02-13 02:30:01 +00:00
projects	[cmake] Use the external project machinery for libcxxabi so that it can	2014-07-25 10:27:40 +00:00
test	[IC] Fix a bug with the instcombine canonicalizing of loads and	2015-02-13 02:30:01 +00:00
tools	Add concrete type overloads to PDBSymbol::findChildren().	2015-02-12 21:09:24 +00:00
unittests	Fix the build, I forgot to check that UnitTests still built.	2015-02-13 01:39:22 +00:00
utils	AsmWriter/Bitcode: MDExpression	2015-02-13 01:42:09 +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	Add one more vim swap file pattern	2015-01-30 21:59:28 +00:00
CMakeLists.txt	Revert "Raising minimum required CMake version to 2.8.12.2."	2015-02-09 22:07:49 +00:00
CODE_OWNERS.TXT	Assume code ownership for the PS4 to ensure patches get reviewed, per the Developer Policy.	2015-01-28 18:33:39 +00:00
configure	Fix some bashims. More information on https://wiki.ubuntu.com/DashAsBinSh . Reported initially on https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772302 & https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=772301	2015-02-01 14:55:43 +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	Revert test commit	2015-02-04 18:46:00 +00:00

README.txt

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