Jakob Stoklund Olesen d40d4c34f7 Resolve conflicts involving dead vector lanes for -new-coalescer. ... A common coalescing conflict in vector code is lane insertion: %dst = FOO %src = BAR %dst:ssub0 = COPY %src The live range of %src interferes with the ssub0 lane of %dst, but that lane is never read after %src would have clobbered it. That makes it safe to merge the live ranges and eliminate the COPY: %dst = FOO %dst:ssub0 = BAR This patch teaches the new coalescer to resolve conflicts where dead vector lanes would be clobbered, at least as long as the clobbered vector lanes don't escape the basic block. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164250 91177308-0d34-0410-b5e6-96231b3b80d8		2012-09-19 21:29:18 +00:00
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Analysis	GCC doesn't understand that OrigAliasResult having a value is correlated with	2012-09-19 15:43:44 +00:00
Archive	Mark checkSignature const, and in turn stop casting away const from	2012-09-05 22:09:23 +00:00
AsmParser	[ms-inline asm] Enumerate the InlineAsm dialects and rename the nsdialect to	2012-09-05 19:00:49 +00:00
Bitcode	Use LLVM_DELETED_FUNCTION in place of 'DO NOT IMPLEMENT' comments.	2012-09-15 17:09:36 +00:00
CodeGen	Resolve conflicts involving dead vector lanes for -new-coalescer.	2012-09-19 21:29:18 +00:00
DebugInfo	Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION.	2012-09-18 02:01:41 +00:00
ExecutionEngine	Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION.	2012-09-18 02:01:41 +00:00
Linker	Move the "findUsedStructTypes" functionality outside of the Module class.	2012-08-03 00:30:35 +00:00
MC	Add support for macro parameters/arguments delimited by spaces,	2012-09-19 20:36:12 +00:00
Object	Reverting r 160419.	2012-07-19 21:43:55 +00:00
Support	This patch adds memory support functions which will later be used to implement section-specific protection handling in MCJIT.	2012-09-19 20:46:12 +00:00
TableGen	De-nest if's and fix mix-up	2012-09-19 02:14:59 +00:00
Target	Unify the logic in SelectAtomicLoadAdd and SelectAtomicLoadArith	2012-09-19 19:36:58 +00:00
Transforms	Renaming functions to match coding style guidelines	2012-09-19 18:14:45 +00:00
VMCore	Add support for accessing an MDNode's operands via the C binding. Patch by	2012-09-19 20:29:39 +00:00
CMakeLists.txt	Move TableGen's parser and entry point into a library	2011-10-01 16:41:13 +00:00
LLVMBuild.txt	LLVMBuild: Introduce a common section which currently has a list of the	2011-12-12 22:45:54 +00:00
Makefile	Remove more of llvmc and dependencies.	2011-09-20 00:34:27 +00:00