[Backend] DBG_CALLSITE & DBG_CALLSITEPARAM instr handling
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lib/CodeGen/StackColoring.cpp
963	The iterator does seem to be invalidated here (or am I overlooking something?), so you should be able to use `BB.instrs()` here instead.
lib/CodeGen/StackSlotColoring.cpp
376	`MBB.instrs()`

lib/CodeGen/StackColoring.cpp
963	Gah, "does _not_".

@dstenb Thanks for comments!

lib/CodeGen/StackColoring.cpp
963	Yes.
lib/CodeGen/StackSlotColoring.cpp
376	As well as above.

Revision Contents
Changeset List

		Path
M		include/llvm/BinaryFormat/Dwarf.def (3 lines)
M		include/llvm/CodeGen/MachineBasicBlock.h (7 lines)
M		include/llvm/CodeGen/MachineInstrBuilder.h (12 lines)
M		include/llvm/IR/DebugInfoMetadata.h (12 lines)
M		lib/CodeGen/CalcSpillWeights.cpp (12 lines)
M		lib/CodeGen/InlineSpiller.cpp (64 lines)
M		lib/CodeGen/LexicalScopes.cpp (11 lines)
M		lib/CodeGen/LiveDebugVariables.cpp (10 lines)
M		lib/CodeGen/LiveInterval.cpp (5 lines)
M		lib/CodeGen/LiveIntervals.cpp (2 lines)
M		lib/CodeGen/MachineInstr.cpp (40 lines)
M		lib/CodeGen/MachineRegisterInfo.cpp (4 lines)
M		lib/CodeGen/MachineVerifier.cpp (6 lines)
M		lib/CodeGen/PostRASchedulerList.cpp (3 lines)
M		lib/CodeGen/PrologEpilogInserter.cpp (131 lines)
M		lib/CodeGen/RegAllocFast.cpp (3 lines)
M		lib/CodeGen/RegisterCoalescer.cpp (45 lines)
M		lib/CodeGen/ScheduleDAGInstrs.cpp (3 lines)
M		lib/CodeGen/SplitKit.cpp (60 lines)
M		lib/CodeGen/StackColoring.cpp (2 lines)
M		lib/CodeGen/StackSlotColoring.cpp (2 lines)
M		lib/CodeGen/TailDuplicator.cpp (3 lines)
M		lib/CodeGen/VirtRegMap.cpp (44 lines)
M		lib/IR/DebugInfoMetadata.cpp (10 lines)
M		lib/Target/Mips/MipsAsmPrinter.cpp (3 lines)
M		lib/Target/X86/X86CallFrameOptimization.cpp (5 lines)
M		lib/Target/X86/X86FrameLowering.cpp (3 lines)
A	M	test/DebugInfo/MIR/X86/dbginfo-loading-stack-param.mir (189 lines)
A	M	test/DebugInfo/MIR/X86/dbginfo-param-replace-global.mir (88 lines)
A	M	test/DebugInfo/X86/transfer-call-param-sdnode.ll (70 lines)

Status	Author	Revision
Needs Review	djtodoro	D58046 [VirtRegMap] Salvage DBG_CALLSITEPARAM identities
Needs Review	djtodoro	D58044 [DwarfDebug] Dump call site debug info into DWARF
Needs Review	djtodoro	D58043 Add option for emitting DW_OP_entry_values
Needs Review	djtodoro	D58042 [LiveDebugValues] Emit parameter's entry value
Needs Review	djtodoro	D58041 [Backend] DBG_CALLSITE & DBG_CALLSITEPARAM instr handling
Needs Review	djtodoro	D58040 [ISel] Emit DBG CALLSITE/CALLSITEPARAM instrs
Needs Review	djtodoro	D58039 [IR] Handle dbg call site through the middle-end pipeline
Needs Review	djtodoro	D58038 Emit DICallSite and DICallSiteParam metadata
Needs Review	djtodoro	D58036 [IR] Add emitters for DICallSite and DICallSiteParam metadata
Needs Review	djtodoro	D58035 [clang/DIVar] Emit flag for params that have unchanged values
Accepted	djtodoro	D58034 [IR/DIVar] Add flag for params that have unchanged values
Needs Review	djtodoro	D58033 Add option for emitting dbg info for call sites
Needs Review	djtodoro	D58032 [Metadata] Introduce call site dbg info metadata