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llvm-project/llvm/lib/CodeGen/SelectionDAG
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Vedant Kumar b725c69f12 [SelectionDAG] Remove debug locations from ConstantSD(FP)Nodes 
This removes debug locations from ConstantSDNode and ConstantSDFPNode.

When this kind of node is materialized we no longer create a line table
entry which jumps back to the constant's first point of use. This makes
single-stepping behavior smoother, and it matches the model used by IR,
where Constants have no locations. See this thread for more context:

  http://lists.llvm.org/pipermail/llvm-dev/2018-June/124164.html

I'd like to handle constant BuildVectorSDNodes and to try to eliminate
passing SDLocs to SelectionDAG::getConstant*() in follow-up commits.

Differential Revision: https://reviews.llvm.org/D48468

llvm-svn: 335497
 		2018-06-25 17:06:18 +00:00
..
CMakeLists.txt Remove trailing whitespace to trigger re-cmaking 2017-10-02 21:54:38 +00:00
DAGCombiner.cpp Fix -Wparentheses gcc warning. NFCI. 2018-06-25 11:19:05 +00:00
FastISel.cpp [DebugInfo] Make sure all DBG_VALUEs' reguse operands have IsDebug property 2018-06-21 10:03:34 +00:00
FunctionLoweringInfo.cpp [WebAssembly] Add WasmEHFuncInfo for unwind destination information 2018-06-19 00:26:39 +00:00
InstrEmitter.cpp [DebugInfo] Convert intrinsic llvm.dbg.label to MachineInstr. 2018-05-09 02:41:08 +00:00
InstrEmitter.h [DebugInfo] Convert intrinsic llvm.dbg.label to MachineInstr. 2018-05-09 02:41:08 +00:00
LLVMBuild.txt
…
LegalizeDAG.cpp [FPEnv] Expand constrained FP POWI 2018-06-15 20:57:55 +00:00
LegalizeFloatTypes.cpp DAG: Stop dropping invariant/dereferencable 2018-06-05 14:52:24 +00:00
LegalizeIntegerTypes.cpp Get rid of SETCCE 2018-06-04 18:36:22 +00:00
LegalizeTypes.cpp [DAG] Don't map a TableId to itself in the ReplacedValues map 2018-06-20 16:06:09 +00:00
LegalizeTypes.h [DAG] Don't map a TableId to itself in the ReplacedValues map 2018-06-20 16:06:09 +00:00
LegalizeTypesGeneric.cpp [SelectionDAG] Replace a std::vector<SDValue> with a SmallVector. 2018-01-26 07:15:22 +00:00
LegalizeVectorOps.cpp [FPEnv] Expand constrained FP POWI 2018-06-15 20:57:55 +00:00
LegalizeVectorTypes.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
ResourcePriorityQueue.cpp Silence a bunch of implicit fallthrough warnings 2017-12-19 22:05:25 +00:00
SDNodeDbgValue.h [DebugInfo] Convert intrinsic llvm.dbg.label to MachineInstr. 2018-05-09 02:41:08 +00:00
ScheduleDAGFast.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
ScheduleDAGRRList.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
ScheduleDAGSDNodes.cpp [DebugInfo] Convert intrinsic llvm.dbg.label to MachineInstr. 2018-05-09 02:41:08 +00:00
ScheduleDAGSDNodes.h Fix layering of MachineValueType.h by moving it from CodeGen to Support 2018-03-23 23:58:25 +00:00
ScheduleDAGVLIW.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
SelectionDAG.cpp [SelectionDAG] Remove debug locations from ConstantSD(FP)Nodes 2018-06-25 17:06:18 +00:00
SelectionDAGAddressAnalysis.cpp [DAG] Teach findBaseOffset to interpret indexes of indexed memory operations 2018-01-26 16:51:27 +00:00
SelectionDAGBuilder.cpp [DebugInfo] Make sure all DBG_VALUEs' reguse operands have IsDebug property 2018-06-21 10:03:34 +00:00
SelectionDAGBuilder.h [DAG] propagate FMF for all FPMathOperators 2018-05-15 14:16:24 +00:00
SelectionDAGDumper.cpp Get rid of SETCCE 2018-06-04 18:36:22 +00:00
SelectionDAGISel.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
SelectionDAGPrinter.cpp Rename DEBUG macro to LLVM_DEBUG. 2018-05-14 12:53:11 +00:00
SelectionDAGTargetInfo.cpp [CodeGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-09-13 21:15:20 +00:00
StatepointLowering.cpp Fix layering of MachineValueType.h by moving it from CodeGen to Support 2018-03-23 23:58:25 +00:00
StatepointLowering.h [IR][CodeGen] Remove dependency on EVT from IR/Function.cpp. Move EVT to CodeGen layer. 2018-03-29 17:21:10 +00:00
TargetLowering.cpp Remove \brief commands from doxygen comments. 2018-05-01 15:54:18 +00:00