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LLVM backend for 6502
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9a61a42713
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Duncan P. N. Exon Smith 9a61a42713 CodeGen: Use a single SlotTracker in MachineFunction::print() 
Expose enough of the IR-level `SlotTracker` so that
`MachineFunction::print()` can use a single one for printing
`BasicBlock`s.  Next step would be to lift this through a few more APIs
so that we can make other print methods faster.

Fixes PR23865, changing the runtime of `llc -print-machineinstrs` from
many minutes (killed after 3 minutes, but it wasn't very close) to
13 seconds for a 502185 line dump.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240842 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-26 22:04:20 +00:00
autoconf [autoconf] Detect OLE32 for mingw. 2015-06-18 04:16:05 +00:00
bindings Update LLVM bindings after r239940. Apparently these aren't included in 2015-06-18 11:51:16 +00:00
cmake Spelling fixes in comments. 2015-06-24 21:46:53 +00:00
docs AMDGPU/SI: Update amd_kernel_code_t definition and add assembler support 2015-06-26 21:58:31 +00:00
examples Simplify the Mangler interface now that DataLayout is mandatory. 2015-06-23 13:59:29 +00:00
include CodeGen: Use a single SlotTracker in MachineFunction::print() 2015-06-26 22:04:20 +00:00
lib CodeGen: Use a single SlotTracker in MachineFunction::print() 2015-06-26 22:04:20 +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 AMDPGU/SI: Use correct resource descriptors for VI on HSA 2015-06-26 21:58:42 +00:00
tools AMDGPU/SI: Set ELF OS/ABI to ELFOSABI_AMDGPU_HSA 2015-06-26 21:15:11 +00:00
unittests AsmPrinter: Use an intrusively linked list for DIE::Children 2015-06-25 23:52:10 +00:00
utils Pass 2 more variables to lit tests. 2015-06-23 20:57:26 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore Do not ignore projects/LLVMBuild.txt in git repo 2015-06-26 10:13:56 +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 Added Andrey Churbanov as the owner of the OpenMP runtime library code 2015-05-05 20:17:53 +00:00
configure [autoconf] Detect OLE32 for mingw. 2015-06-18 04:16:05 +00:00
CREDITS.TXT Rise from the dead and update personal info 2014-08-25 17:51:04 +00:00
LICENSE.TXT Update for a new year. 2015-03-12 01:25:29 +00:00
llvm.spec.in
LLVMBuild.txt Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
Makefile
Makefile.common
Makefile.config.in Deprecate in-source autotools builds 2015-05-04 02:04:54 +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

README.txt 

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for LLVM,
a toolkit for the construction of highly optimized compilers,
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LLVM is open source software. You may freely distribute it under the terms of
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Please see the documentation provided in docs/ for further
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If you're writing a package for LLVM, see docs/Packaging.rst for our
suggestions.