llvm-6502/lib/CodeGen/SelectionDAG
Rafael Espindola 26c8dcc692 Always compute all the bits in ComputeMaskedBits.
This allows us to keep passing reduced masks to SimplifyDemandedBits, but
know about all the bits if SimplifyDemandedBits fails. This allows instcombine
to simplify cases like the one in the included testcase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154011 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-04 12:51:34 +00:00
..
CMakeLists.txt Refactor the SelectionDAG's 'dump' methods into their own .cpp file. 2012-03-13 05:47:27 +00:00
DAGCombiner.cpp Always compute all the bits in ComputeMaskedBits. 2012-04-04 12:51:34 +00:00
FastISel.cpp If we have a VLA that has a "use" in a metadata node that's then used 2012-03-30 00:02:55 +00:00
FunctionLoweringInfo.cpp Tabs, formatting and long lines oh my! 2012-02-24 01:59:01 +00:00
InstrEmitter.cpp Don't crash when a glue node contains an internal CopyToReg 2012-02-24 17:53:59 +00:00
InstrEmitter.h Simplify EXTRACT_SUBREG emission. 2011-10-05 20:26:40 +00:00
LegalizeDAG.cpp Add the ability to promote legal integer VAARGs. This is required for the PPC64 SVR4 ABI. 2012-03-24 03:53:52 +00:00
LegalizeFloatTypes.cpp Convert assert(0) to llvm_unreachable 2012-02-05 08:31:47 +00:00
LegalizeIntegerTypes.cpp Always compute all the bits in ComputeMaskedBits. 2012-04-04 12:51:34 +00:00
LegalizeTypes.cpp Re-commit r151623 with fix. Only issue special no-return calls if it's a direct call. 2012-02-28 18:51:51 +00:00
LegalizeTypes.h Add VSELECT to LegalizeVectorTypes::ScalariseVectorResult. Previously it would crash if it encountered a 1 element VSELECT. Solution is slightly more complicated than just creating a SELET as we have to mask or sign extend the vector condition if it had different boolean contents from the scalar condition. Fixes <rdar://problem/11178095> 2012-04-03 22:57:55 +00:00
LegalizeTypesGeneric.cpp Remove unnecessary default cases in switches that cover all enum values. 2012-01-10 16:47:17 +00:00
LegalizeVectorOps.cpp Convert assert(0) to llvm_unreachable 2012-02-05 08:31:47 +00:00
LegalizeVectorTypes.cpp Removed useless switch for default case when switch was covering all the enum values 2012-04-04 00:53:04 +00:00
LLVMBuild.txt LLVMBuild: Remove trailing newline, which irked me. 2011-12-12 19:48:00 +00:00
Makefile
ResourcePriorityQueue.cpp misched preparation: rename core scheduler methods for consistency. 2012-03-07 23:00:49 +00:00
ScheduleDAGFast.cpp Use uint16_t to store instruction implicit uses and defs. Reduces static data. 2012-03-08 08:22:45 +00:00
ScheduleDAGRRList.cpp Source order scheduler should not preschedule nodes with multiple uses. rdar://11096639 2012-03-22 19:31:17 +00:00
ScheduleDAGSDNodes.cpp Insert the debugging instructions in one fell-swoop so that it doesn't call the 2012-03-14 07:14:25 +00:00
ScheduleDAGSDNodes.h misched preparation: rename core scheduler methods for consistency. 2012-03-07 23:00:49 +00:00
ScheduleDAGVLIW.cpp misched preparation: rename core scheduler methods for consistency. 2012-03-07 23:00:49 +00:00
SDNodeDbgValue.h
SDNodeOrdering.h
SelectionDAG.cpp Always compute all the bits in ComputeMaskedBits. 2012-04-04 12:51:34 +00:00
SelectionDAGBuilder.cpp Teach CodeGen's version of computeMaskedBits to understand the range metadata. 2012-03-31 18:14:00 +00:00
SelectionDAGBuilder.h [unwind removal] Remove all of the code for the dead 'unwind' instruction. There 2012-02-06 21:44:22 +00:00
SelectionDAGDumper.cpp Refactor the SelectionDAG's 'dump' methods into their own .cpp file. 2012-03-13 05:47:27 +00:00
SelectionDAGISel.cpp Always compute all the bits in ComputeMaskedBits. 2012-04-04 12:51:34 +00:00
SelectionDAGPrinter.cpp drop unneeded config.h includes 2011-12-22 23:04:07 +00:00
TargetLowering.cpp Always compute all the bits in ComputeMaskedBits. 2012-04-04 12:51:34 +00:00
TargetSelectionDAGInfo.cpp