Lang Hames de7ab801cc Add a natural stack alignment field to TargetData, and prevent InstCombine from ... promoting allocas to preferred alignments that exceed the natural alignment. This avoids some potentially expensive dynamic stack realignments. The natural stack alignment is set in target data strings via the "S<size>" option. Size is in bits and must be a multiple of 8. The natural stack alignment defaults to "unspecified" (represented by a zero value), and the "unspecified" value does not prevent any alignment promotions. Target maintainers that care about avoiding promotions should explicitly add the "S<size>" option to their target data strings. llvm-svn: 141599		2011-10-10 23:42:08 +00:00
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Analysis	Add an extra safety check in front of the optimization in r141442.	2011-10-08 02:16:39 +00:00
Archive	Rewrite the CMake build to use explicit dependencies between libraries,	2011-07-29 00:14:25 +00:00
AsmParser	Remove last references to hotpatch.	2011-10-04 03:08:43 +00:00
Bitcode	Also update the EH with bitcode. I missed this earlier. Thanks to Duncan for pointing it out.	2011-10-05 07:04:14 +00:00
CodeGen	Revert r141569 and r141576.	2011-10-10 23:18:02 +00:00
DebugInfo	lib/DebugInfo/DWARFDebugLine.cpp: De-Unicode-ify.	2011-10-08 11:22:47 +00:00
ExecutionEngine	MCJIT initialization TargetData	2011-09-30 16:40:10 +00:00
Linker	lib/Linker: add support of deps which does not end with ".so".	2011-09-20 22:52:35 +00:00
MC	MCAtom extending methods need to extend the range of the atom as well.	2011-10-10 18:09:38 +00:00
Object	Fix warning.	2011-10-10 23:36:56 +00:00
Support	The Mips specific function for instruction cache invalidation cannot be	2011-10-10 18:41:02 +00:00
TableGen	Revert r141079: tblgen: add preprocessor as a separate mode	2011-10-08 12:39:26 +00:00
Target	Add a natural stack alignment field to TargetData, and prevent InstCombine from	2011-10-10 23:42:08 +00:00
Transforms	Add a natural stack alignment field to TargetData, and prevent InstCombine from	2011-10-10 23:42:08 +00:00
VMCore	Move default to top of switch	2011-10-07 16:27:01 +00:00
CMakeLists.txt	Move TableGen's parser and entry point into a library	2011-10-01 16:41:13 +00:00
Makefile	Remove more of llvmc and dependencies.	2011-09-20 00:34:27 +00:00