llvm-6502/lib/CodeGen/SelectionDAG
Tom Stellard 8a9879a448 SelectionDAG: Clean up LegalizeSetCCCondCode() function
Interpreting the results of this function is not very intuitive, so I
cleaned it up to make it more clear whether or not a SETCC op was
legalized and how it was legalized (either by swapping LHS and RHS or
replacing with AND/OR).

This patch does change functionality in the LHS and RHS swapping case,
but unfortunately there are no in-tree tests for this.  However, this
patch is a prerequisite for R600 to take advantage of the LHS and RHS
swapping, so tests will be added in subsequent commits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191600 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-28 02:50:32 +00:00
..
CMakeLists.txt
DAGCombiner.cpp Re-apply the change from r191393 with fix for pr17380. 2013-09-27 11:37:05 +00:00
FastISel.cpp Debug info: Get rid of the VLA indirection hack in FastISel. 2013-09-18 22:08:59 +00:00
FunctionLoweringInfo.cpp Debug Info: clean up usage of Verify. 2013-06-28 05:43:10 +00:00
InstrEmitter.cpp Reapply an improved version of r180816/180817. 2013-07-09 20:28:37 +00:00
InstrEmitter.h Revert "Give internal classes hidden visibility." 2013-09-11 18:05:11 +00:00
LegalizeDAG.cpp SelectionDAG: Clean up LegalizeSetCCCondCode() function 2013-09-28 02:50:32 +00:00
LegalizeFloatTypes.cpp Add ExpandFloatOp_FCOPYSIGN to handle ppcf128-related expansions 2013-08-19 06:55:37 +00:00
LegalizeIntegerTypes.cpp Initial support for Neon scalar instructions. 2013-09-24 02:47:27 +00:00
LegalizeTypes.cpp Update makeLibCall to return both the call and the chain associated with the libcall instead of just the call. This allows us to specify libcalls that return void. 2013-08-13 17:54:56 +00:00
LegalizeTypes.h [SelectionDAG] Teach the vector scalarizer about TRUNCATE. 2013-09-17 00:26:56 +00:00
LegalizeTypesGeneric.cpp Revert "SelectionDAG: Teach the legalizer to split SETCC if VSELECT needs splitting too." 2013-09-21 15:09:46 +00:00
LegalizeVectorOps.cpp Remove pointless assertion after r190376 2013-09-12 01:07:49 +00:00
LegalizeVectorTypes.cpp [SelectionDAG] Teach the vector scalarizer about TRUNCATE. 2013-09-17 00:26:56 +00:00
LLVMBuild.txt
Makefile
ResourcePriorityQueue.cpp Rename variables for consistency. 2013-09-11 00:41:02 +00:00
ScheduleDAGFast.cpp Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size. 2013-07-14 04:42:23 +00:00
ScheduleDAGRRList.cpp Add 'const' qualifier to some arrays. 2013-07-15 08:02:13 +00:00
ScheduleDAGSDNodes.cpp Add a function object to compare the first or second component of a std::pair. 2013-08-24 12:54:27 +00:00
ScheduleDAGSDNodes.h Revert "Give internal classes hidden visibility." 2013-09-11 18:05:11 +00:00
ScheduleDAGVLIW.cpp
SDNodeDbgValue.h Revert "Give internal classes hidden visibility." 2013-09-11 18:05:11 +00:00
SelectionDAG.cpp [ARM] Use the load-acquire/store-release instructions optimally in AArch32. 2013-09-26 12:22:36 +00:00
SelectionDAGBuilder.cpp Revert patches to add case-range support for PR1255. 2013-09-09 19:14:35 +00:00
SelectionDAGBuilder.h Revert "Give internal classes hidden visibility." 2013-09-11 18:05:11 +00:00
SelectionDAGDumper.cpp Add ISD::FROUND for libm round() 2013-08-07 22:49:12 +00:00
SelectionDAGISel.cpp Added temp flag -misched-bench for staging in default changes. 2013-09-26 05:53:35 +00:00
SelectionDAGPrinter.cpp
TargetLowering.cpp Add missing check to SETCC optimization. 2013-09-24 22:50:14 +00:00
TargetSelectionDAGInfo.cpp