Michael Gottesman 4932bbe20c [InstCombine] Teach InstCombine how to handle an obfuscated splat. ... An obfuscated splat is where the frontend poorly generates code for a splat using several different shuffles to create the splat, i.e., %A = load <4 x float>* %in_ptr, align 16 %B = shufflevector <4 x float> %A, <4 x float> undef, <4 x i32> <i32 0, i32 0, i32 undef, i32 undef> %C = shufflevector <4 x float> %B, <4 x float> %A, <4 x i32> <i32 0, i32 1, i32 4, i32 undef> %D = shufflevector <4 x float> %C, <4 x float> %A, <4 x i32> <i32 0, i32 1, i32 2, i32 4> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166061 91177308-0d34-0410-b5e6-96231b3b80d8		2012-10-16 21:29:38 +00:00
..
Analysis	Resubmit the changes to llvm core to update the functions to support different pointer sizes on a per address space basis.	2012-10-15 16:24:29 +00:00
Archive	Mark checkSignature const, and in turn stop casting away const from	2012-09-05 22:09:23 +00:00
AsmParser	Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change.	2012-10-15 20:35:56 +00:00
Bitcode	Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change.	2012-10-15 20:35:56 +00:00
CodeGen	Teach DAG combine to fold (trunc (fptoXi x)) to (fptoXi x)	2012-10-16 19:38:35 +00:00
DebugInfo	Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION.	2012-09-18 02:01:41 +00:00
ExecutionEngine	Resubmit the changes to llvm core to update the functions to support different pointer sizes on a per address space basis.	2012-10-15 16:24:29 +00:00
Linker	Move the "findUsedStructTypes" functionality outside of the Module class.	2012-08-03 00:30:35 +00:00
MC	[ms-inline asm] Add the helper function, isParseringInlineAsm(). To be used in a future commit.	2012-10-16 20:16:20 +00:00
Object	Cosmetic changes	2012-10-10 01:45:52 +00:00
Support	Add powerpc-ibm-aix to Triple. Patch by Kai.	2012-10-12 11:08:57 +00:00
TableGen	tblgen: Compile TableGen without RTTI.	2012-10-10 20:27:18 +00:00
Target	Support v8f32 to v8i8/vi816 conversion through custom lowering	2012-10-16 18:14:11 +00:00
Transforms	[InstCombine] Teach InstCombine how to handle an obfuscated splat.	2012-10-16 21:29:38 +00:00
VMCore	Cleanup whitespace.	2012-10-16 06:10:45 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile