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Jakob Stoklund Olesen 28edb011c4 Don't break the IV update in TLI::SimplifySetCC().

LSR always tries to make the ICmp in the loop latch use the incremented
induction variable. This allows the induction variable to be kept in a
single register.

When the induction variable limit is equal to the stride,
SimplifySetCC() would break LSR's hard work by transforming:

   (icmp (add iv, stride), stride) --> (cmp iv, 0)

This forced us to use lea for the IC update, preventing the simpler
incl+cmp.

<rdar://problem/7643606>
<rdar://problem/11184260>

llvm-svn: 154119

2012-04-05 20:30:20 +00:00

autoconf

Fix a problem in the target detection for Debian GNU/HURD

2012-04-05 19:34:15 +00:00

bindings

[python] Add negative MemoryBuffer testcase

2012-03-22 11:23:52 +00:00

cmake

Add InitializeNativeTargetDisassembler function.

2012-03-26 21:56:56 +00:00

docs

Add a line number for the scope of the function (starting at the first

2012-04-03 00:43:49 +00:00

examples

Switch to a more idiomatic way of silencing unused variable warnings in

2012-02-20 00:02:49 +00:00

include

Introduce the VectorizeConfig class, with which we can control the behavior

2012-04-05 15:46:55 +00:00

lib

Don't break the IV update in TLI::SimplifySetCC().

2012-04-05 20:30:20 +00:00

projects

Fix a problem in the target detection for Debian GNU/HURD

2012-04-05 19:34:15 +00:00

runtime

Use the correct filename for the error message.

2012-03-28 02:39:06 +00:00

test

Don't break the IV update in TLI::SimplifySetCC().

2012-04-05 20:30:20 +00:00

tools

Set soname for FreeBSD as well.

2012-04-03 19:48:31 +00:00

unittests

Add YAML parser to Support.

2012-04-03 23:09:22 +00:00

utils

Do not include multiple -arch options in CPPFLAGS.

2012-04-05 00:35:55 +00:00

.gitignore

git: Add tools/lldb to the ignore list.

2011-11-10 22:55:50 +00:00

CMakeLists.txt

Add YAML parser to Support.

2012-04-03 23:09:22 +00:00

configure

Fix a problem in the target detection for Debian GNU/HURD

2012-04-05 19:34:15 +00:00

CREDITS.TXT

sort by alpha.

2012-03-12 21:12:59 +00:00

LICENSE.TXT

Add YAML parser to Support.

2012-04-03 23:09:22 +00:00

llvm.spec.in

Tidy up. s/Low Level Virtual Machine/LLVM/.

2012-01-25 22:00:23 +00:00

LLVMBuild.txt

LLVMBuild: Introduce a common section which currently has a list of the

2011-12-12 22:45:54 +00:00

Makefile

Makefile: add missing files to FilesToConfig

2012-01-17 02:56:49 +00:00

Makefile.common

…

Makefile.config.in

Add profiling support for Intel Parallel Amplifier XE (VTune) for JITted code in LLVM.

2012-03-13 08:33:15 +00:00

Makefile.rules

Use a posix compliant regexp in export file construction.

2012-03-12 20:58:14 +00:00

README.txt

test commit

2012-03-20 13:12:38 +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.

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