llvm-project/llvm
Evan Cheng 78a4eb844b Teach LSR to optimize more loop exit compares, i.e. change them to use postinc iv value. Previously LSR would only optimize those which are in the loop latch block. However, if LSR can prove it is safe (and profitable), it's now possible to change those not in the latch blocks to use postinc values.
Also, if the compare is the only use, LSR would place the iv increment instruction before the compare instead in the latch.

llvm-svn: 71485
2009-05-11 22:33:01 +00:00
..
Xcode Remove Stacker.html from Xcode project. 2008-10-14 23:23:59 +00:00
autoconf Add terminal width detection to llvm::sys::Process. This is needed to 2009-05-11 18:05:52 +00:00
bindings Rename PaddedSize to AllocSize, in the hope that this 2009-05-09 07:06:46 +00:00
cmake Add terminal width detection to llvm::sys::Process. This is needed to 2009-05-11 18:05:52 +00:00
docs Make MDNode use CallbackVH. Also change MDNode to store Value* instead of 2009-05-10 20:57:05 +00:00
examples silence a warning. 2009-04-15 00:16:05 +00:00
include Add DW_AT_APPLE_isa and DW_AT_APPLE_block. Radar 6867696 2009-05-11 21:58:01 +00:00
lib Teach LSR to optimize more loop exit compares, i.e. change them to use postinc iv value. Previously LSR would only optimize those which are in the loop latch block. However, if LSR can prove it is safe (and profitable), it's now possible to change those not in the latch blocks to use postinc values. 2009-05-11 22:33:01 +00:00
projects Revert r67655 and r67656, as they are breaking the build. I'm 2009-03-25 00:52:11 +00:00
runtime Drop toy GC runtime. 2009-03-02 03:46:48 +00:00
test Teach LSR to optimize more loop exit compares, i.e. change them to use postinc iv value. Previously LSR would only optimize those which are in the loop latch block. However, if LSR can prove it is safe (and profitable), it's now possible to change those not in the latch blocks to use postinc values. 2009-05-11 22:33:01 +00:00
tools The 'forward_as' property did not use its second argument. 2009-05-06 01:41:19 +00:00
unittests Make MDNode use CallbackVH. Also change MDNode to store Value* instead of 2009-05-10 20:57:05 +00:00
utils Rename PaddedSize to AllocSize, in the hope that this 2009-05-09 07:06:46 +00:00
website
win32 Update hand-crafted VC++ build. 2009-02-02 19:22:02 +00:00
CMakeLists.txt CMake: Added notes pointing to the LLVM CMake documentation. 2009-04-04 22:52:02 +00:00
CREDITS.TXT Initial test commit 2009-04-28 06:15:00 +00:00
LICENSE.TXT Another great year for LLVM! 2009-02-26 15:17:13 +00:00
Makefile Change 'make install' to install tblgen, for better support of out-of-tree targets, 2009-05-08 17:32:47 +00:00
Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
Makefile.config.in Add a --enable-profiling option to configure to build Debug+Profile and 2009-04-17 14:49:22 +00:00
Makefile.rules In non-pic builds, we can use -mdynamic-no-pic for a little more speed. 2009-05-08 23:08:58 +00:00
ModuleInfo.txt Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
README.txt README.txt: test commit w/blank line appended 2009-03-23 21:00:45 +00:00
build-for-llvm-top.sh Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
configure Add terminal width detection to llvm::sys::Process. This is needed to 2009-05-11 18:05:52 +00:00
llvm.spec.in

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.