Benjamin Kramer 8f820e9495 InstCombine: fold (A << C) == (B << C) --> ((A^B) & (~0U >> C)) == 0 ... Anding and comparing with zero can be done in a single instruction on most archs so this is a bit cheaper. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233291 91177308-0d34-0410-b5e6-96231b3b80d8		2015-03-26 17:12:06 +00:00
..
Analysis	[ValueTracking] Fix PR23011.	2015-03-25 22:33:53 +00:00
Assembler	Prevent CHECK-NOTs from matching file paths	2015-03-22 15:58:21 +00:00
Bindings	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
Bitcode	Add testing for mismatched explicit type on a gep operator when loading from bitcode	2015-03-16 22:03:50 +00:00
BugPoint	bugpoint: Verify input files	2015-03-26 05:03:10 +00:00
CodeGen	[AArch64, ARM] Add v8.1a architecture and generic cpu	2015-03-26 17:05:54 +00:00
DebugInfo	Simplify missing-file-line.ll test.	2015-03-25 17:58:09 +00:00
ExecutionEngine	Make exit-code test use same mechanism as existing one.	2015-03-25 14:35:40 +00:00
Feature	Rewrite test/Feature/md_on_instruction.ll	2015-03-20 18:34:53 +00:00
FileCheck	FileCheck: Add CHECK-SAME	2015-02-26 04:53:00 +00:00
Instrumentation	[sanitizer] experimental tracing for cmp instructions	2015-03-21 01:29:36 +00:00
Integer	[opaque pointer type] Add textual IR support for explicit type parameter to gep operator	2015-03-13 18:20:45 +00:00
JitListener	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
Linker	Revert "Linker: Drop function pointers for overridden subprograms"	2015-03-26 05:27:45 +00:00
LTO	libLTO, llvm-lto, gold: Introduce flag for controlling optimization level.	2015-03-19 22:01:00 +00:00
MC	Add Hardware Transactional Memory (HTM) Support	2015-03-25 19:36:23 +00:00
Object	[opaque pointer type] Add textual IR support for explicit type parameter to gep operator	2015-03-13 18:20:45 +00:00
Other	[opaque pointer type] Add textual IR support for explicit type parameter to gep operator	2015-03-13 18:20:45 +00:00
SymbolRewriter
TableGen
tools	llvm-cov: Require a subcommand when invoked as llvm-cov	2015-03-24 23:34:36 +00:00
Transforms	InstCombine: fold (A << C) == (B << C) --> ((A^B) & (~0U >> C)) == 0	2015-03-26 17:12:06 +00:00
Unit
Verifier	Verifier: Start recursing into !dbg attachments	2015-03-24 17:32:19 +00:00
YAMLParser
.clang-format
CMakeLists.txt	test: Fix the dependencies for the check-llvm-* targets	2015-03-25 08:07:47 +00:00
lit.cfg	Tell lit.cfg about more Windows triples.	2015-03-20 22:08:40 +00:00
lit.site.cfg.in	test: Make a start on a test suite for libLTO.	2015-03-19 23:55:38 +00:00
Makefile	test: Make a start on a test suite for libLTO.	2015-03-19 23:55:38 +00:00
Makefile.tests
TestRunner.sh