Eli Friedman d4b463b0dc Slightly generalize the code that handles shuffles of consecutive loads ... on x86 to handle more cases. Fix a bug in said code that would cause it to read past the end of an object. Rewrite the code in SelectionDAGLegalize::ExpandBUILD_VECTOR to be a bit more general. Remove PerformBuildVectorCombine, which is no longer necessary with these changes. In addition to simplifying the code, with this change, we can now catch a few more cases of consecutive loads. llvm-svn: 73012		2009-06-07 06:52:44 +00:00
..
CallingConvLower.cpp	Minor top-level comment fix.	2009-03-31 16:51:18 +00:00
CMakeLists.txt	Update for CMakeLists; untested, so tell me if there are issues.	2009-05-24 09:13:13 +00:00
DAGCombiner.cpp	Adapt the x86 build_vector dagcombine to the current state of the legalizer.	2009-06-05 21:37:30 +00:00
FastISel.cpp	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
LegalizeDAG.cpp	Slightly generalize the code that handles shuffles of consecutive loads	2009-06-07 06:52:44 +00:00
LegalizeFloatTypes.cpp	Rename CustomLowerResults to CustomLowerNode, since	2009-05-31 04:15:38 +00:00
LegalizeIntegerTypes.cpp	Allow libcalls for i16 sdiv/udiv/rem operations.	2009-06-05 14:41:10 +00:00
LegalizeTypes.cpp	Rename CustomLowerResults to CustomLowerNode, since	2009-05-31 04:15:38 +00:00
LegalizeTypes.h	Revert 72707 and 72709, for the moment.	2009-06-02 03:12:52 +00:00
LegalizeTypesGeneric.cpp	Refactor the code to grab the low and high parts of a value	2009-04-25 17:55:53 +00:00
LegalizeVectorOps.cpp	Make SINT_TO_FP/UINT_TO_FP vector legalization queries query on the	2009-06-06 03:27:50 +00:00
LegalizeVectorTypes.cpp	Implement review feedback for vector shuffle work.	2009-04-29 05:20:52 +00:00
Makefile	Removed trailing whitespace from Makefiles.	2009-01-09 16:44:42 +00:00
ScheduleDAGFast.cpp	Instead of passing in an unsigned value for the optimization level, use an enum,	2009-04-29 23:29:43 +00:00
ScheduleDAGList.cpp	Instead of passing in an unsigned value for the optimization level, use an enum,	2009-04-29 23:29:43 +00:00
ScheduleDAGRRList.cpp	Instead of passing in an unsigned value for the optimization level, use an enum,	2009-04-29 23:29:43 +00:00
ScheduleDAGSDNodes.cpp	Revert 72707 and 72709, for the moment.	2009-06-02 03:12:52 +00:00
ScheduleDAGSDNodes.h	Rename COPY_TO_SUBCLASS to COPY_TO_REGCLASS, and generalize	2009-04-13 21:06:25 +00:00
ScheduleDAGSDNodesEmit.cpp	Silence Release-Asserts warnings.	2009-05-18 16:43:04 +00:00
SelectionDAG.cpp	Add new function attribute - noimplicitfloat	2009-06-05 21:57:13 +00:00
SelectionDAGBuild.cpp	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
SelectionDAGBuild.h	Split the Add, Sub, and Mul instruction opcodes into separate	2009-06-04 22:49:04 +00:00
SelectionDAGISel.cpp	Add a new step to legalization to legalize vector math operations. This	2009-05-23 12:35:30 +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	Adapt the x86 build_vector dagcombine to the current state of the legalizer.	2009-06-05 21:37:30 +00:00