Matthias Braun b0b4d6c795 DwarfDebug: Pick next location in case of missing location at block begin ... Context: Compiler generated instructions do not have a debug location assigned to them. However emitting 0-line records for all of them bloats the line tables for very little benefit so we usually avoid doing that. Not emitting anything will lead to the previous debug location getting applied to the locationless instructions. This is not desirable for block begin and after labels. Previously we would emit simply emit line-0 records in this case, this patch changes the behavior to do a forward search for a debug location in these cases before emitting a line-0 record to further reduce line table bloat. Inspired by the discussion in https://reviews.llvm.org/D52862 llvm-svn: 343874		2018-10-05 18:29:24 +00:00
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big-endian-bitfield.ll
big-endian-dump.ll
bitfield.ll
cfi-eof-prologue.ll
constant-dbgloc.ll
float-args.ll
header.ll
illegal-fragment.ll
line.test
lit.local.cfg
little-endian-dump.ll
lowerbdgdeclare_vla.ll
multiple-constant-uses-drops-dbgloc.ll
partial-subreg.ll
PR16736.ll
PR26163.ll
processes-relocations.ll
prologue_end.ll
s-super-register.ll
salvage-debug-info.ll
sdag-split-arg1.ll
sdag-split-arg.ll
selectiondag-deadcode.ll
single-constant-use-preserves-dbgloc.ll	DwarfDebug: Pick next location in case of missing location at block begin	2018-10-05 18:29:24 +00:00
split-complex.ll
sroa-complex.ll
tls.ll