Hal Finkel 282969ed36 Precompute SCEV pointer analysis prior to instruction fusion in BBVectorize. ... When both a load/store and its address computation are being vectorized, it can happen that the address-computation vectorization destroys SCEV's ability to analyize the relative pointer offsets. As a result (like with the aliasing analysis info), we need to precompute the necessary information prior to instruction fusing. This was found during stress testing (running through the test suite with a very low required chain length); unfortunately, I don't have a small test case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159332 91177308-0d34-0410-b5e6-96231b3b80d8		2012-06-28 05:42:45 +00:00
..
Analysis	make LVI::getEdgeValue() always intersect the constraints of the edge with the range of the block. Previously it was only performing the intersection for a few cases, thus losing precision	2012-06-28 01:16:18 +00:00
Archive	Include cstdio in a few place that depended on getting it transitively through StringExtras.h	2012-03-23 11:35:30 +00:00
AsmParser	Extend the IL for selecting TLS models (PR9788)	2012-06-23 11:37:03 +00:00
Bitcode	llvm/lib: [CMake] Add explicit dependency to intrinsics_gen.	2012-06-24 13:32:01 +00:00
CodeGen	Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and	2012-06-28 00:05:13 +00:00
DebugInfo	Fix a C++11 UDL conflict.	2012-04-04 20:33:56 +00:00
ExecutionEngine	Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and	2012-06-28 00:05:13 +00:00
Linker	Extend the IL for selecting TLS models (PR9788)	2012-06-23 11:37:03 +00:00
MC	The ELF relocation record format is different for N64	2012-06-27 22:28:30 +00:00
Object	Added accessors for getting coff_relocation info	2012-06-18 19:47:16 +00:00
Support	fix a off-by-one bug in intersectWith(), and add a bunch of tests	2012-06-28 00:59:33 +00:00
TableGen	Emit TableGen's header comment with C-style comments, so it can be used from C89 code.	2012-06-19 17:04:16 +00:00
Target	The Mips specific inline asm operand modifier 'z' has the	2012-06-28 01:33:40 +00:00
Transforms	Precompute SCEV pointer analysis prior to instruction fusion in BBVectorize.	2012-06-28 05:42:45 +00:00
VMCore	Refactor operation equivalence checking in BBVectorize by extending Instruction::isSameOperationAs.	2012-06-28 05:42:26 +00:00
CMakeLists.txt
LLVMBuild.txt	LLVMBuild: Introduce a common section which currently has a list of the	2011-12-12 22:45:54 +00:00
Makefile