6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-10-01 10:57:21 +00:00
Code Issues Projects Releases Wiki Activity
LLVM backend for 6502
59,733 Commits 39 Branches 0 Tags 277 MiB
C++ 48.7%
LLVM 38.5%
Assembly 10.2%
C 0.9%
Python 0.4%
Other 1.2%
8d17160e2c
Go to file
Jakob Stoklund Olesen 8d17160e2c Teach MachineSinking to handle easy critical edges. 
Sometimes it is desirable to sink instructions along a critical edge:

x = ...
if (a && b) ...
else use(x);

The 'a && b' condition creates a critical edge to the else block, but we still
want to sink the computation of x into the block. The else block is dominated by
the parent block, so we are not pushing instructions into new code paths.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101165 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-13 19:06:14 +00:00
autoconf configure: Fix default value for optimize_option, I messed up the test condition 2010-04-10 18:56:24 +00:00
bindings add attributes and module level asm to the ocaml bindings, 2010-04-10 17:52:58 +00:00
cmake Tell Valgrind when we modify already-executed machine code so it knows 2010-03-15 04:57:55 +00:00
docs checkpoint. 2010-04-13 06:37:00 +00:00
examples Fix the ocaml kaleidoscope tutorial to fix linking external libraries. 2010-03-21 23:15:13 +00:00
include Eliminate MachineBasicBlock::const_livein_iterator and make 2010-04-13 16:57:55 +00:00
lib Teach MachineSinking to handle easy critical edges. 2010-04-13 19:06:14 +00:00
projects
runtime suck the propagating "has dynamic libs" check into a single makefile 2010-04-09 20:51:47 +00:00
test Fix test on non-x86 hosts. 2010-04-13 18:54:04 +00:00
tools Make the disassembler respect the assembler dialect when printing instructions, 2010-04-13 18:41:17 +00:00
unittests Update unittest for allocator laziness. 2010-04-13 15:01:26 +00:00
utils If all the bit positions are not specified; do not decode the instructions. 2010-04-09 21:01:02 +00:00
website
build-for-llvm-top.sh
CMakeLists.txt CMake: Add options for using static runtime on MSVC++ build. 2010-03-18 13:52:05 +00:00
configure configure: Fix default value for optimize_option, I messed up the test condition 2010-04-10 18:56:24 +00:00
CREDITS.TXT
LICENSE.TXT
llvm.spec.in
Makefile modernize the do-all-for-me target to run lit 2010-03-21 22:23:02 +00:00
Makefile.common
Makefile.config.in whether we enable dylibs or not depends on the host, not the target. 2010-04-12 02:21:38 +00:00
Makefile.rules Second try of initial ARM/Thumb disassembler check-in. It consists of a tablgen 2010-04-02 22:27:38 +00:00
ModuleInfo.txt
README.txt Give packagers some advice about how to build LLVM so it's useful to 2010-02-26 00:54:42 +00:00

README.txt 

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

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the HTML documentation provided in docs/index.html for further
assistance with LLVM.

If you're writing a package for LLVM, see docs/Packaging.html for our
suggestions.