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cd237ed585
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David Majnemer cd237ed585 InstSimplify: Optimize signed icmp of -(zext V) 
Summary:
We know that -(zext V) will always be <= zero, simplify signed icmps
that have these.

Uncovered using http://www.cs.utah.edu/~regehr/souper/

Reviewers: nicholas

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D3754

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208809 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-14 20:16:28 +00:00
autoconf ARM64: initial backend import 2014-03-29 10:18:08 +00:00
bindings [OCaml] Add an ocamlfind package llvm.all_backends. 2014-05-01 21:00:52 +00:00
cmake Disable -Wcomment when building with GCC. 2014-05-06 09:46:06 +00:00
docs Update of the documentation: I think we are now happy with Phabricator 2014-05-14 09:22:15 +00:00
examples Try to fix the msvc build. 2014-04-29 23:37:02 +00:00
include Update the comments for ComputeMaskedBits, which lost its Mask parameter 2014-05-14 08:00:07 +00:00
lib InstSimplify: Optimize signed icmp of -(zext V) 2014-05-14 20:16:28 +00:00
projects Remove projects/sample. 2014-03-12 22:40:22 +00:00
test InstSimplify: Optimize signed icmp of -(zext V) 2014-05-14 20:16:28 +00:00
tools [obj2yaml] Support ELF input format in the obj2yaml tool. 2014-05-14 05:07:47 +00:00
unittests Assert that we don't RAUW a Constant with a ConstantExpr that contains it. 2014-05-13 01:23:21 +00:00
utils Teach the table generator to not generate switch statements containing only a default label with no cases. This solves some warnings with MSVC. 2014-05-13 12:52:35 +00:00
.arcconfig Updated phabricator server. 2014-04-07 03:57:04 +00:00
.clang-format Test commit. 2014-03-02 13:08:46 +00:00
.gitignore Remove projects/sample. 2014-03-12 22:40:22 +00:00
CMakeLists.txt [CMake] Add build rules for llvm-PerfectShuffle utility 2014-05-07 16:54:00 +00:00
CODE_OWNERS.TXT ARM Linux support 2014-04-02 23:03:28 +00:00
configure ARM64: initial backend import 2014-03-29 10:18:08 +00:00
CREDITS.TXT Test commit. 2014-04-10 22:25:51 +00:00
LICENSE.TXT Remove projects/sample. 2014-03-12 22:40:22 +00:00
llvm.spec.in
LLVMBuild.txt
Makefile [configure/make] Propagate names of build host tools when making BuildTools 2014-03-25 21:45:41 +00:00
Makefile.common
Makefile.config.in Add a --enable-clang-plugin-support option to configure. 2014-03-10 16:58:35 +00:00
Makefile.rules autoconf: Fix soname for libLLVM-Major.Minor.so (2nd try) 2014-05-13 19:37:03 +00:00
README.txt Trivial test commit. 2014-04-26 19:05:45 +00:00

README.txt 

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

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Please see the documentation provided in docs/ for further
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