Hal Finkel d68b03bcd2 Account for scalarization costs in BasicTTI::getMemoryOpCost for extending vector loads ... When a vector type legalizes to a larger vector type, and the target does not support the associated extending load (or truncating store), then legalization will scalarize the load (or store) resulting in an associated scalarization cost. BasicTTI::getMemoryOpCost needs to account for this. Between this, and r205487, PowerPC on the P7 with VSX enabled shows: MultiSource/Benchmarks/PAQ8p/paq8p: 43% speedup SingleSource/Benchmarks/BenchmarkGame/puzzle: 51% speedup SingleSource/UnitTests/Vectorizer/gcc-loops 28% speedup (some of these are new; some of these, such as PAQ8p, just reverse regressions that VSX support would trigger) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205495 91177308-0d34-0410-b5e6-96231b3b80d8		2014-04-03 00:53:59 +00:00
..
Analysis	Account for scalarization costs in BasicTTI::getMemoryOpCost for extending vector loads	2014-04-03 00:53:59 +00:00
Assembler
Bindings
Bitcode	All new elements except the last one initialized to NULL. Ideally, once parsing is complete, all elements should be non-NULL.	2014-03-27 12:08:23 +00:00
BugPoint
CodeGen	Fix test case.	2014-04-03 00:14:18 +00:00
DebugInfo	DebugLocEntry: Actually merge the loc entry when returning true.	2014-04-01 23:19:23 +00:00
ExecutionEngine
Feature	Disable each MachineFunctionPass for 'optnone' functions, unless that	2014-03-31 17:43:35 +00:00
FileCheck
Instrumentation
Integer
JitListener
Linker
LTO	This patch fixes LTO's RecordStreamer so that it records symbols in the MCExpr	2014-03-31 16:59:13 +00:00
MC	[mips] Add more Octeon cnMips instructions	2014-04-02 18:40:43 +00:00
Object	Revert "Fix a nomenclature error in llvm-nm."	2014-04-03 00:19:35 +00:00
Other
TableGen
tools	llvm-cov: Move XFAIL after the body of the test	2014-03-26 22:51:39 +00:00
Transforms	Add test case for [Constant Hoisting] Erase dead cast instructions (r204538).	2014-04-02 23:06:22 +00:00
Unit
Verifier
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg	llvm-mc: error when -compress-debug-sections is requested and zlib is not linked	2014-03-28 20:45:24 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh