llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-11-04 22:07:27 +00:00

LLVM backend for 6502

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Jingyue Wu 020938f3ee [TTI] BasicTTIImpl assumes no vector registers Summary: Following the discussion on r241884, it's more reasonable to assume that a target has no vector registers by default instead of letting every such target overrides getNumberOfRegisters. Therefore, this patch modifies BasicTTIImpl::getNumberOfRegisters to return 0 when Vector is true, and partially reverts r241884 which modifies NVPTXTTIImpl::getNumberOfRegisters. It also fixes a performance bug in LoopVectorizer. Even if a target has no vector registers, vectorization may still help ILP. So, we need both checks to be false before disabling loop vectorization all together. Reviewers: hfinkel Subscribers: llvm-commits, jholewinski Differential Revision: http://reviews.llvm.org/D11108 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241942 91177308-0d34-0410-b5e6-96231b3b80d8		2015-07-10 21:14:54 +00:00
autoconf	[Support] Lazy load of dbghlp.dll on Windows	2015-07-02 14:34:57 +00:00
bindings	Remove getRelocationAddress.	2015-07-06 14:55:37 +00:00
cmake	Revert r241621, "[CMake] Cleanup tools/CMakeLists.txt to take advantage of the auto-registration that was already partially working."	2015-07-08 02:35:43 +00:00
docs	Add support for fast-math flags to the FCmp instruction.	2015-07-10 12:52:00 +00:00
examples	Simplify the Mangler interface now that DataLayout is mandatory.	2015-06-23 13:59:29 +00:00
include	[TTI] BasicTTIImpl assumes no vector registers	2015-07-10 21:14:54 +00:00
lib	[TTI] BasicTTIImpl assumes no vector registers	2015-07-10 21:14:54 +00:00
projects	build: make libunwind a proper project	2015-04-25 01:47:39 +00:00
resources	In MSVC builds embed a VERSIONINFO resource in our exe and DLL files.	2015-06-12 15:58:29 +00:00
test	[Object][ELF] Handle the dynamic string table in files without a section table.	2015-07-10 20:11:57 +00:00
tools	Fix `llvm-config` to emit the linker flag for the combined shared object built by autoconfig/make instead of the individual components.	2015-07-10 20:24:17 +00:00
unittests	Add support for fast-math flags to the FCmp instruction.	2015-07-10 12:52:00 +00:00
utils	Target RegisterInfo: devirtualize TargetFrameLowering	2015-07-10 18:13:17 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore	Minor updates to gitignore so that symlinks are ignored in the projects dir.	2015-07-07 20:24:58 +00:00
CMakeLists.txt	Do not pass -allow-shlib-undefined to the Solaris linker.	2015-06-22 18:24:01 +00:00
CODE_OWNERS.TXT	[WebAssembly] Initial WebAssembly backend	2015-06-29 23:51:55 +00:00
configure	Disallow in-source builds (as we already do for the cmake build).	2015-07-01 18:09:21 +00:00
CREDITS.TXT	[WebAssembly] Initial WebAssembly backend	2015-06-29 23:51:55 +00:00
LICENSE.TXT	Update for a new year.	2015-03-12 01:25:29 +00:00
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in	Disallow in-source builds (as we already do for the cmake build).	2015-07-01 18:09:21 +00:00
Makefile.rules	Add support for SunOS function/data sections and associated	2015-03-03 20:54:29 +00:00
README.txt	Revert test commit at revision 233535.	2015-03-30 12:39:03 +00:00

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