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Erik Eckstein 76cb53a839 SLPVectorizer: limit the number of alias checks to reduce the runtime. 
In case of blocks with many memory-accessing instructions, alias checking can take lot of time
(because calculating the memory dependencies has quadratic complexity).
I chose a limit which resulted in no changes when running the benchmarks.

llvm-svn: 226439
 		2015-01-19 09:33:38 +00:00
..
Analysis [PM] Now that LoopInfo isn't in the Pass type hierarchy, it is much 2015-01-18 01:25:51 +00:00
AsmParser Remove std::move that was preventing return value optimization. 2015-01-17 00:46:44 +00:00
Bitcode Revert r226242 - Revert Revert Don't create new comdats in CodeGen 2015-01-16 08:38:45 +00:00
CodeGen [MIScheduler] Slightly better handling of constrainLocalCopy when both source and dest are local 2015-01-19 07:30:47 +00:00
DebugInfo [cleanup] Re-sort all the #include lines in LLVM using 2015-01-14 11:23:27 +00:00
ExecutionEngine [RuntimeDyld] Tidy up emitCommonSymbols a little. NFC. 2015-01-17 00:55:05 +00:00
IR [x86] Change AVX512 intrinsics to take a 8-bit immediate for the comparision kind instead of a 32-bit immediate. This better aligns with the emitted instruction. It also matches SSE and AVX1 equivalents. Also add auto upgrade support. 2015-01-19 06:07:27 +00:00
IRReader Remove unused variable. NFC. 2014-11-06 23:16:57 +00:00
LTO Update libdeps since TLI was moved from Target to Analysis in r226078. 2015-01-15 05:21:00 +00:00
LineEditor
…
Linker Use the DiagnosticHandler to print diagnostics when reading bitcode. 2015-01-10 00:07:30 +00:00
MC unique_ptrify the RelInfo parameter to TargetRegistry::createMCSymbolizer 2015-01-18 20:45:48 +00:00
Object Fix the Archive::Child::getRawSize() method used by llvm-objdump’s -archive-headers option 2015-01-16 22:10:36 +00:00
Option [cleanup] Re-sort all the #include lines in LLVM using 2015-01-14 11:23:27 +00:00
ProfileData Replace size method call of containers to empty method where appropriate 2015-01-15 11:41:30 +00:00
Support Remove std::move that was preventing return value optimization. 2015-01-17 00:46:44 +00:00
TableGen Replace size method call of containers to empty method where appropriate 2015-01-15 11:41:30 +00:00
Target [PowerPC] Minor correction to r226432 2015-01-19 07:44:45 +00:00
Transforms SLPVectorizer: limit the number of alias checks to reduce the runtime. 2015-01-19 09:33:38 +00:00
CMakeLists.txt ProfileData: Introduce the InstrProfReader interface and a text reader 2014-03-21 17:24:48 +00:00
LLVMBuild.txt ProfileData: Introduce the InstrProfReader interface and a text reader 2014-03-21 17:24:48 +00:00
Makefile ProfileData: Introduce the InstrProfReader interface and a text reader 2014-03-21 17:24:48 +00:00