Nate Begeman c1a09c7dfa PR2957 ... ISD::VECTOR_SHUFFLE now stores an array of integers representing the shuffle mask internal to the node, rather than taking a BUILD_VECTOR of ConstantSDNodes as the shuffle mask. A value of -1 represents UNDEF. In addition to eliminating the creation of illegal BUILD_VECTORS just to represent shuffle masks, we are better about canonicalizing the shuffle mask, resulting in substantially better code for some classes of shuffles. A clean up of x86 shuffle code, and some canonicalizing in DAGCombiner is next. llvm-svn: 69952		2009-04-24 03:42:54 +00:00
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CallingConvLower.cpp	Minor top-level comment fix.	2009-03-31 16:51:18 +00:00
CMakeLists.txt	Experimental post-pass scheduling support. Post-pass scheduling	2008-11-19 23:18:57 +00:00
DAGCombiner.cpp	PR2957	2009-04-24 03:42:54 +00:00
FastISel.cpp	Do not treat beginning of inlined scope as beginning of normal function scope if the location info is missing.	2009-04-16 17:55:30 +00:00
LegalizeDAG.cpp	PR2957	2009-04-24 03:42:54 +00:00
LegalizeFloatTypes.cpp	Instead of requiring TLI.LowerCallTo to return an ISD::BUILD_PAIR,	2009-04-24 02:40:23 +00:00
LegalizeIntegerTypes.cpp	Revise my previous change 68996 as suggested by Duncan.	2009-04-20 17:27:09 +00:00
LegalizeTypes.cpp	Fix PR3899: add support for extracting floats from vectors	2009-03-29 13:51:06 +00:00
LegalizeTypes.h	Soft float support for FREM.	2009-04-08 16:20:57 +00:00
LegalizeTypesGeneric.cpp	Don't try to make BUILD_VECTOR operands have the same	2009-04-18 20:16:54 +00:00
LegalizeVectorTypes.cpp	PR2957	2009-04-24 03:42:54 +00:00
Makefile	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00
ScheduleDAGFast.cpp	When scheduling a block in parts, keep track of the overall	2009-02-11 04:27:20 +00:00
ScheduleDAGList.cpp	When scheduling a block in parts, keep track of the overall	2009-02-11 04:27:20 +00:00
ScheduleDAGRRList.cpp	In the list-burr's pseudo two-addr dependency heuristics, don't	2009-04-16 20:59:02 +00:00
ScheduleDAGSDNodes.cpp	Don't set SUnit::hasPhysRegDefs to true unless the defs are	2009-03-23 17:39:36 +00:00
ScheduleDAGSDNodes.h	Rename COPY_TO_SUBCLASS to COPY_TO_REGCLASS, and generalize	2009-04-13 21:06:25 +00:00
ScheduleDAGSDNodesEmit.cpp	Make X86's copyRegToReg able to handle copies to and from subclasses.	2009-04-20 22:54:34 +00:00
SelectionDAG.cpp	PR2957	2009-04-24 03:42:54 +00:00
SelectionDAGBuild.cpp	PR2957	2009-04-24 03:42:54 +00:00
SelectionDAGBuild.h	Factor out a bit of code that appears in several places into a	2009-04-23 23:13:24 +00:00
SelectionDAGISel.cpp	Factor out a bit of code that appears in several places into a	2009-04-23 23:13:24 +00:00
SelectionDAGPrinter.cpp	Fix some significant problems with constant pools that resulted in unnecessary paddings between constant pool entries, larger than necessary alignments (e.g. 8 byte alignment for .literal4 sections), and potentially other issues.	2009-03-13 07:51:59 +00:00
TargetLowering.cpp	Fix PR3898, which manifests as failures on are an Xcore,	2009-04-18 20:48:07 +00:00