Craig Topper 8f35c13842 Improve 256-bit shuffle splitting to allow 2 sources in each 128-bit lane. As long as only a single lane of the source is used in the lane in the destination. This makes the splitting match much closer to what happens with 256-bit shuffles when AVX is disabled and only 128-bit XMM is allowed. ... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148537 91177308-0d34-0410-b5e6-96231b3b80d8		2012-01-20 09:29:03 +00:00
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Analysis	Fix CountCodeReductionForAlloca to more accurately represent what SROA can and	2012-01-20 08:35:20 +00:00
Archive	Support/FileSystem: Add file_magic and move a vew clients over to it.	2011-12-13 23:17:12 +00:00
AsmParser	Add 'llvm_unreachable' to passify GCC's understanding of the constraints	2012-01-10 18:08:01 +00:00
Bitcode	Add 'llvm_unreachable' to passify GCC's understanding of the constraints	2012-01-10 18:08:01 +00:00
CodeGen	When lowering the 'resume' instruction, look to see if we can eliminate the	2012-01-20 00:53:28 +00:00
DebugInfo	Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch	2011-12-20 02:50:00 +00:00
ExecutionEngine	Fix MCJIT memory leak of owned TargetMachine.	2012-01-17 23:08:46 +00:00
Linker	Link symbols with different visibilities according to the rules in the	2012-01-05 23:02:01 +00:00
MC	Add a dump() implementation for sub-instruction MCOperands.	2012-01-19 19:32:20 +00:00
Object	Remove unused variables.	2011-12-25 01:20:19 +00:00
Support	Add support for the gnueabihf environment. Patch by Sylvestre Ledru.	2012-01-18 23:35:29 +00:00
TableGen	Removing unused default switch cases in switches over enums that already account for all enumeration values explicitly.	2012-01-16 23:24:27 +00:00
Target	Improve 256-bit shuffle splitting to allow 2 sources in each 128-bit lane. As long as only a single lane of the source is used in the lane in the destination. This makes the splitting match much closer to what happens with 256-bit shuffles when AVX is disabled and only 128-bit XMM is allowed.	2012-01-20 09:29:03 +00:00
Transforms	SCEVExpander fixes. Affects LSR and indvars.	2012-01-20 07:41:13 +00:00
VMCore	Provide better messages in llvm_unreachable.	2012-01-17 07:00:13 +00:00
CMakeLists.txt	Move TableGen's parser and entry point into a library	2011-10-01 16:41:13 +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	Remove more of llvmc and dependencies.	2011-09-20 00:34:27 +00:00