llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-11-04 06:09:05 +00:00

LLVM backend for 6502

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Chandler Carruth 15d82b7d33 [x86] Fix a miscompile in the new shuffle lowering found through the new fuzz testing. The function which tested for adjacency did what it said on the tin, but when I called it, I wanted it to do something more thorough: I wanted to know if the pairs of shuffle elements were adjacent and started at 0 mod 2. In one place I had the decency to try to test for this, but in the other it was completely skipped, miscompiling this test case. Fix this by making the helper actually do what I wanted it to do everywhere I called it (and removing the now redundant code in one place). I really dislike the name "canWidenShuffleElements" for this predicate. If anyone can come up with a better name, please let me know. The other name I thought about was "canWidenShuffleMask" but is it really widening the mask to reduce the number of lanes shuffled? I don't know. Naming things is hard. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215089 91177308-0d34-0410-b5e6-96231b3b80d8		2014-08-07 08:11:31 +00:00
autoconf	[autoconf] Fixup s/3.5/3.6/. Clang's ident was 3.5.0svn in autoconf build.	2014-07-29 08:35:03 +00:00
bindings	[OCaml] Add Llvm.{string_of_const,const_element}.	2014-08-03 23:54:22 +00:00
cmake	Emit a warning if llvm_map_components_to_libraries() is used noting that its	2014-07-28 13:36:50 +00:00
docs	Update Tablegen documents given that binary literals are now sized	2014-08-07 05:47:13 +00:00
examples	Added LLVM_ENABLE_RTTI and LLVM_ENABLE_EH options that allow RTTI and EH	2014-07-22 15:41:18 +00:00
include	Change BitsInit to inherit from TypedInit.	2014-08-07 05:47:04 +00:00
lib	[x86] Fix a miscompile in the new shuffle lowering found through the new	2014-08-07 08:11:31 +00:00
projects	[cmake] Use the external project machinery for libcxxabi so that it can	2014-07-25 10:27:40 +00:00
test	[x86] Fix a miscompile in the new shuffle lowering found through the new	2014-08-07 08:11:31 +00:00
tools	Add the -mcpu= option to llvm-objdump for use with the disassemblers.	2014-08-06 23:24:41 +00:00
unittests	Fix SmallDenseMap assignment operator.	2014-08-04 22:18:25 +00:00
utils	Change BitsInit to inherit from TypedInit.	2014-08-07 05:47:04 +00:00
.arcconfig	Updated phabricator server.	2014-04-07 03:57:04 +00:00
.clang-format	Test commit.	2014-03-02 13:08:46 +00:00
.gitignore	Add Polly to the ignored trees.	2014-06-25 13:13:36 +00:00
CMakeLists.txt	Fix building with in-tree libc++abi on FreeBSD	2014-08-01 19:23:15 +00:00
CODE_OWNERS.TXT	Add a sentence that all entries should include an email address.	2014-08-04 19:33:25 +00:00
configure	[autoconf] Fixup s/3.5/3.6/. Clang's ident was 3.5.0svn in autoconf build.	2014-07-29 08:35:03 +00:00
CREDITS.TXT	Update Credits.	2014-05-29 19:59:58 +00:00
LICENSE.TXT	Remove projects/sample.	2014-03-12 22:40:22 +00:00
llvm.spec.in
LLVMBuild.txt
Makefile	[configure/make] Propagate names of build host tools when making BuildTools	2014-03-25 21:45:41 +00:00
Makefile.common
Makefile.config.in	Track clang r213171	2014-07-16 16:50:34 +00:00
Makefile.rules	[Make] Fix dependencies for td.expanded	2014-06-20 19:00:41 +00:00
README.txt	Trivial test commit.	2014-04-26 19:05:45 +00:00

README.txt

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