Chandler Carruth fca3f4021a Teach the new SROA a new trick. Now we zap any memcpy or memmoves which ... are in fact identity operations. We detect these and kill their partitions so that even splitting is unaffected by them. This is particularly important because Clang relies on emitting identity memcpy operations for struct copies, and these fold away to constants very often after inlining. Fixes the last big performance FIXME I have on my plate. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165285 91177308-0d34-0410-b5e6-96231b3b80d8		2012-10-05 01:29:09 +00:00
..
Analysis	Add default JIT LIT variable.	2012-10-02 10:57:08 +00:00
Archive
Assembler
Bindings/Ocaml
Bitcode	BitcodeReader: Correctly insert blockaddress constant referring to a already parsed function.	2012-09-21 14:34:31 +00:00
BugPoint
CodeGen	When merging connsecutive stores, use vectors to store the constant zero.	2012-10-04 22:35:15 +00:00
DebugInfo	Update this a bit more to represent how the prologue should work:	2012-10-04 20:46:14 +00:00
ExecutionEngine	Implement .rel relocation for R_ARM_ABS32 in MCJIT.	2012-10-03 16:29:42 +00:00
Feature
Instrumentation	tsan: update the test for new atomic enums	2012-10-03 13:19:20 +00:00
Integer
Linker
MC	Implement methods that enable expansion of load immediate	2012-10-04 04:03:53 +00:00
Object	Fix SymbolRef::getAddress implementation for ELF. The 'value' field in symbol table entry should be treated differently for relocatable and relocated files. This patch fixes symbol addresses printed by llvm-nm for executables and shared objects.	2012-09-21 07:08:08 +00:00
Other	Forgot the SPIR test case.	2012-10-01 17:07:51 +00:00
Scripts
TableGen	Re-work bit/bits value resolving in tblgen	2012-09-06 23:32:48 +00:00
Transforms	Teach the new SROA a new trick. Now we zap any memcpy or memmoves which	2012-10-05 01:29:09 +00:00
Unit
Verifier
YAMLParser
CMakeLists.txt
lit.cfg	test/ExecutionEngine/MCJIT: MCJIT should work also on mingw.	2012-10-03 01:42:37 +00:00
lit.site.cfg.in
Makefile	yet another attempt at fixing @OCAMLOPT@ for sed.	2012-09-07 09:24:13 +00:00
Makefile.tests
TestRunner.sh