gbtozers 0b8acbe1f0 [DebugInfo] Process DBG_VALUE_LIST in LiveDebugValues ... This patch implements DBG_VALUE_LIST handling to the LiveDebugValues pass. This is a substantial change, and makes a few fundamental changes to the existing logic. We still use the basic model of a VarLocMap that is indexed by a LocIndex, with a VarLocSet (a CoalescingBitVector underneath) giving us efficient lookups of existing variable locations for a given location type. The main change is that the VarLocMap may contain a given VarLoc multiple times (once for each unique location operand), so that a VarLoc can be looked up from any of the registers that it uses. This means that each VarLoc has multiple corresponding LocIndexes; to allow us to iterate through the set of VarLocs (previously we would iterate through the VarLocSet), we now also maintain a single entry in the VarLocMap that contains every VarLoc exactly once. The VarLoc class itself is also changed; this change is much simpler, refactoring out location-specific members into a MachineLocation class and adding a vector of these locations. Differential Revision: https://reviews.llvm.org/D83890		2021-03-09 18:58:26 +00:00
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AArch64	[DwarfDebug] Improve single location detection in validThroughout (2/4)	2020-08-27 11:52:29 +01:00
ARM	llvm-dwarfdump: Dump address forms in their encoded length rather than always in 64 bits	2020-10-04 15:48:57 -07:00
Hexagon	llvm-dwarfdump: Dump address forms in their encoded length rather than always in 64 bits	2020-10-04 15:48:57 -07:00
InstrRef	[DebugInstrRef] Handle DBG_INSTR_REFs use-before-defs in LiveDebugValues	2020-10-23 16:33:23 +01:00
Mips	[CSInfo][MIPS] Update CSInfo in delay slot filler	2021-01-18 15:29:59 +01:00
SystemZ	[SystemZ] Separate LoZ ELF specifics in tablegen.	2021-02-17 16:11:58 -05:00
X86	[DebugInfo] Process DBG_VALUE_LIST in LiveDebugValues	2021-03-09 18:58:26 +00:00
lit.local.cfg