Hal Finkel d1fc028d62 PPC: Optimize rldicl generation for masked shifts ... Masking operations (where only some number of the low bits are being kept) are selected to rldicl(x, 0, mb). If x is a logical right shift (which would become rldicl(y, 64-n, n)), we might be able to fold the two instructions together: rldicl(rldicl(x, 64-n, n), 0, mb) -> rldicl(x, 64-n, mb) for n <= mb The right shift is really a left rotate followed by a mask, and if the explicit mask is a more-restrictive sub-mask of the mask implied by the shift, only one rldicl is needed. llvm-svn: 195185		2013-11-20 01:10:15 +00:00
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Analysis	The 'optnone' attribute means don't inline anything into this function	2013-11-18 21:44:03 +00:00
AsmParser	Make it explicit that nulls are not allowed in names.	2013-11-19 21:12:39 +00:00
Bitcode	Fix spacing, forward declare order.	2013-11-18 02:51:33 +00:00
CodeGen	Remove polymorphic destruction for DIE. DIEBlocks are owned elsewhere	2013-11-20 00:54:31 +00:00
DebugInfo	DebugInfo: Make pubnames header printing similar to unit header printing	2013-11-01 17:53:30 +00:00
ExecutionEngine	[mips] Resolve relocation for the stubs in MCJIT when load address is known	2013-11-19 21:56:00 +00:00
IR	Expose the fence instruction via the C API.	2013-11-20 00:07:49 +00:00
IRReader	[llvm-c] Expose IRReader interface	2013-11-06 09:21:15 +00:00
Linker	Revert "Move copying of global initializers below the cloning of functions."	2013-11-09 00:43:18 +00:00
LTO	Use array_pod_sort instead of std::sort	2013-11-16 16:15:56 +00:00
MC	Support multiple COFF sections with the same name but different COMDAT.	2013-11-19 19:52:52 +00:00
Object	Path: Recognize COFF import library file magic.	2013-11-15 21:22:02 +00:00
Option	Use startswith_lower() where possible.	2013-11-04 19:22:50 +00:00
Support	YAML I/O - Added default trait support for std:string. Making another attempt at this, this time doing a clean build on Linux, and running the LLVM, clang, and extra tests, to try to make sure there's no problems.	2013-11-19 17:28:21 +00:00
TableGen	Fix most memory leaks in tablegen.	2013-10-31 04:07:41 +00:00
Target	PPC: Optimize rldicl generation for masked shifts	2013-11-20 01:10:15 +00:00
Transforms	SLPVectorizer: Fix stale for Value pointer array	2013-11-19 22:20:20 +00:00
CMakeLists.txt	Move LTO support library to a component, allowing it to be tested	2013-09-24 23:52:22 +00:00
LLVMBuild.txt	Move LTO support library to a component, allowing it to be tested	2013-09-24 23:52:22 +00:00
Makefile	Reformat Makefile. No other changes.	2013-10-30 04:03:03 +00:00