Chandler Carruth 17c84ea594 Fix the first part of PR14478: memset now works. ... PR14478 highlights a serious problem in SROA that simply wasn't being exercised due to a lack of vector input code mixed with C-library function calls. Part of SROA was written carefully to handle subvector accesses via memset and memcpy, but the rewriter never grew support for this. Fixing it required refactoring the subvector access code in other parts of SROA so it could be shared, and then fixing the splat formation logic and using subvector insertion (this patch). The PR isn't quite fixed yet, as memcpy is still broken in the same way. I'm starting on that series of patches now. Hopefully this will be enough to bring the bullet benchmark back to life with the bb-vectorizer enabled, but that may require fixing memcpy as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170301 91177308-0d34-0410-b5e6-96231b3b80d8		2012-12-17 04:07:37 +00:00
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Analysis	Fix a crash in ValueTracking on vectors of pointers.	2012-12-14 20:43:49 +00:00
Archive	Sort includes for all of the .h files under the 'lib' tree. These were	2012-12-04 07:12:27 +00:00
AsmParser	Reorganize FastMathFlags to be a wrapper around unsigned, and streamline some interfaces.	2012-12-09 21:12:04 +00:00
Bitcode	Reorganize FastMathFlags to be a wrapper around unsigned, and streamline some interfaces.	2012-12-09 21:12:04 +00:00
CodeGen	Add debug prints for when optimizeLoadInstr folds a load.	2012-12-17 03:56:00 +00:00
DebugInfo	Sort includes for all of the .h files under the 'lib' tree. These were	2012-12-04 07:12:27 +00:00
ExecutionEngine	Adjust JIT target triple on OS X to match the current architecture.	2012-12-05 19:09:13 +00:00
Linker	Use the new script to sort the includes of every file under lib.	2012-12-03 16:50:05 +00:00
MC	MCPureStreamer.cpp: Try to fix build, pruning EmitDebugLabel().	2012-12-16 04:23:20 +00:00
Object	Revert "Add a funciton to get the segment name of a section."	2012-12-13 06:36:18 +00:00
Option	Copy clang/Driver/<Option parsing stuff> to llvm.	2012-12-05 00:29:32 +00:00
Support	Define getHostCPUFeatures for ARM Linux platform	2012-12-13 02:40:20 +00:00
TableGen	Sort includes for all of the .h files under the 'lib' tree. These were	2012-12-04 07:12:27 +00:00
Target	Add instruction encodings and disassembly for 1r instructions.	2012-12-16 17:37:34 +00:00
Transforms	Fix the first part of PR14478: memset now works.	2012-12-17 04:07:37 +00:00
VMCore	Kerning.	2012-12-12 19:21:53 +00:00
CMakeLists.txt	Copy clang/Driver/<Option parsing stuff> to llvm.	2012-12-05 00:29:32 +00:00
LLVMBuild.txt	Copy clang/Driver/<Option parsing stuff> to llvm.	2012-12-05 00:29:32 +00:00
Makefile	Copy clang/Driver/<Option parsing stuff> to llvm.	2012-12-05 00:29:32 +00:00