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Mirror of https://github.com/RPCS3/llvm-mirror
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Nate Begeman 6405f5e9b3 Enable optimization suggested by Chris Lattner to not emit reloc stubs for 
static global variables whose addresses are taken.  This allows us to
convert the following code for taking the address of a static function foo

        addis r2, r30, ha16(Ll1__2E_foo_2$non_lazy_ptr-"L00001$pb")
        lwz r3, lo16(Ll1__2E_foo_2$non_lazy_ptr-"L00001$pb")(r2)

which also includes linker stub code emitted at the end of the .s file not
shown here, and replace it with this:

        addis r2, r30, ha16(l1__2E_foo_2-"L00001$pb")
        la r3, lo16(l1__2E_foo_2-"L00001$pb")(r2)

which in addition to not needing linker help, also has no load instruction.
For those not up on PowerPC mnemonics, la is shorthand for add immediate.

llvm-svn: 18239
2004-11-25 07:09:01 +00:00
autoconf Fix the lib/System/platform link by using proper cached variable name. 2004-11-25 06:03:14 +00:00
docs The PPC backend is basically stable, and has a JIT now. 2004-11-25 06:33:10 +00:00
examples Fix PR456:\ 2004-11-18 10:03:46 +00:00
include/llvm Fix the FIXME, nuke the JIT specific forceCompilationOf method. 2004-11-22 21:54:35 +00:00
lib Enable optimization suggested by Chris Lattner to not emit reloc stubs for 2004-11-25 07:09:01 +00:00
projects Use llvmc to compile test cases 2004-11-20 21:03:34 +00:00
runtime libpng is not even used by povray3.1 in the current configuration, just 2004-11-18 21:21:54 +00:00
test New testcase for PR451 2004-11-25 06:25:13 +00:00
tools Make sure additional C++ suffixes are recognized by llvmc. 2004-11-24 00:01:57 +00:00
utils Make sure the timing output is also sent to the log file for dejagnu, not 2004-11-23 16:23:50 +00:00
win32 Remove dupliate buid of Signals.cpp 2004-11-16 06:57:30 +00:00
.cvsignore Ok, try #2, this time I'll not be stupid 2003-08-03 18:33:24 +00:00
configure Fix the lib/System/platform link by using proper cached variable name. 2004-11-25 06:03:14 +00:00
CREDITS.TXT Add MMC 2004-11-18 21:04:21 +00:00
LICENSE.TXT Adjust the license files based on the actual content of llvm and llvm-test 2004-09-16 16:41:31 +00:00
llvm.spec Updated for 1.3. 2004-08-16 15:17:40 +00:00
Makefile Move path override in test/Makefile. 2004-11-08 05:44:05 +00:00
Makefile.common No really, this is LLVM! 2004-10-30 00:57:52 +00:00
Makefile.config.in Add the RUNTEST autoconf onfiguration variable for Deja-gnu support. This 2004-11-07 23:29:39 +00:00
Makefile.rules Allow configuration files to be themselves configured and found in the 2004-11-23 05:59:53 +00:00
README.txt Make the text of this file a little more useful. 2004-09-02 22:49:27 +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.