Kostya Serebryany 2076af0184 [tsan] compile-time instrumentation: do not instrument a read if ... a write to the same temp follows in the same BB. Also add stats printing. On Spec CPU2006 this optimization saves roughly 4% of instrumented reads (which is 3% of all instrumented accesses): Writes : 161216 Reads : 446458 Reads-before-write: 18295 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154418 91177308-0d34-0410-b5e6-96231b3b80d8		2012-04-10 18:18:56 +00:00
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Hello	Since the Hello pass is built as a loadable dynamic library, don't try to convert it to new-style registration yet.	2010-10-07 00:31:16 +00:00
InstCombine	Teach InstCombine to nuke a common alloca pattern -- an alloca which has	2012-04-08 14:36:56 +00:00
Instrumentation	[tsan] compile-time instrumentation: do not instrument a read if	2012-04-10 18:18:56 +00:00
IPO	Add an option to turn off the expensive GVN load PRE part of GVN.	2012-04-02 22:16:50 +00:00
Scalar	Fix 12513: Loop unrolling breaks with indirect branches.	2012-04-10 05:14:42 +00:00
Utils	Fix 12513: Loop unrolling breaks with indirect branches.	2012-04-10 05:14:42 +00:00
Vectorize	Refactor: Use positive field names in VectorizeConfig.	2012-04-07 03:56:23 +00:00
CMakeLists.txt	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
LLVMBuild.txt	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
Makefile	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00