llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-07-09 10:29:25 +00:00

LLVM backend for 6502

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Sanjay Patel cf9661c6f9 Fix a logic bug in x86 vector codegen: sext (zext (x) ) != sext (x) (PR20472). Remove a block of code from LowerSIGN_EXTEND_INREG() that was added with: http://llvm.org/viewvc/llvm-project?view=revision&revision=177421 And caused: http://llvm.org/bugs/show_bug.cgi?id=20472 (more analysis here) http://llvm.org/bugs/show_bug.cgi?id=18054 The testcases confirm that we (1) don't remove a zext op that is necessary and (2) generate a pmovz instead of punpck if SSE4.1 is available. Although pmovz is 1 byte longer, it allows folding of the load, and so saves 3 bytes overall. Differential Revision: http://reviews.llvm.org/D4909 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216679 91177308-0d34-0410-b5e6-96231b3b80d8		2014-08-28 18:59:22 +00:00
autoconf	Delete support for AuroraUX.	2014-08-14 15:15:09 +00:00
bindings	[OCaml] Expose Llvm.get_operand_use.	2014-08-12 02:55:45 +00:00
cmake	cmake: actually test -Wcomment	2014-08-23 21:10:58 +00:00
docs	Declare that musttail calls in variadic functions forward the ellipsis	2014-08-26 00:33:28 +00:00
examples	Modernize raw_fd_ostream's constructor a bit.	2014-08-25 18:16:47 +00:00
include	[FastISel] Undo phi node updates when falling-back to SelectionDAG.	2014-08-28 02:06:55 +00:00
lib	Fix a logic bug in x86 vector codegen: sext (zext (x) ) != sext (x) (PR20472).	2014-08-28 18:59:22 +00:00
projects	[cmake] Use the external project machinery for libcxxabi so that it can	2014-07-25 10:27:40 +00:00
test	Fix a logic bug in x86 vector codegen: sext (zext (x) ) != sext (x) (PR20472).	2014-08-28 18:59:22 +00:00
tools	Don't create a MemoryBuffer just to get the MemoryBufferRef. NFC.	2014-08-27 20:25:55 +00:00
unittests	Convert a few more cases of direct intialization of unique_ptrs from MemoryBuffer::getMemBuffer to move initialization now that it returns by unique_ptr instead of raw pointer.	2014-08-27 20:14:18 +00:00
utils	Return a std::unique_ptr when creating a new MemoryBuffer.	2014-08-27 20:03:13 +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	Delete support for AuroraUX.	2014-08-14 15:15:09 +00:00
CREDITS.TXT	Rise from the dead and update personal info	2014-08-25 17:51:04 +00:00
LICENSE.TXT	Remove projects/sample.	2014-03-12 22:40:22 +00:00
llvm.spec.in
LLVMBuild.txt	Remove the very substantial, largely unmaintained legacy PGO	2013-10-02 15:42:23 +00:00
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	Delete support for AuroraUX.	2014-08-14 15:15:09 +00:00
README.txt	Trivial test commit.	2014-04-26 19:05:45 +00:00

README.txt

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