Duncan P. N. Exon Smith e3ae958f94 AsmPrinter: Emit the DwarfStringPool offset directly when possible ...

Change `DwarfStringPool` to calculate byte offsets on-the-fly, and
update `DwarfUnit::getLocalString()` to use a `DIEInteger` instead of a
`DIEDelta` when Dwarf doesn't use relocations (i.e., Mach-O).  This
eliminates another call to `EmitLabelDifference()`, and drops memory
usage from 865 MB down to 861 MB, around 0.5%.

(I'm looking at `llc` memory usage on `verify-uselistorder.lto.opt.bc`;
see r236629 for details.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238114 91177308-0d34-0410-b5e6-96231b3b80d8

2015-05-24 16:14:59 +00:00

..

2010-04-13-PubType.ll

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2011-09-26-GlobalVarContext.ll

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2015-04-29 16:38:44 +00:00

2011-12-16-BadStructRef.ll

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aligned_stack_var.ll

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2015-04-29 16:38:44 +00:00

arange-and-stub.ll

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2015-04-29 16:38:44 +00:00

arange.ll

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arguments.ll

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array2.ll

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array.ll

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asm-macro-line-number.s

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block-capture.ll

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byvalstruct.ll

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c-type-units.ll

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coff_debug_info_type.ll

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coff_relative_names.ll

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2015-04-29 16:38:44 +00:00

concrete_out_of_line.ll

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2015-04-29 16:38:44 +00:00

constant-aggregate.ll

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2015-04-29 16:38:44 +00:00

cu-ranges-odr.ll

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cu-ranges.ll

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data_member_location.ll

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dbg_value_direct.ll

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dbg-asm.s

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dbg-at-specficiation.ll

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dbg-byval-parameter.ll

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dbg-const-int.ll

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dbg-const.ll

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dbg-declare-arg.ll

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dbg-declare.ll

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dbg-file-name.ll

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dbg-i128-const.ll

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dbg-merge-loc-entry.ll

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dbg-prolog-end.ll

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dbg-subrange.ll

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dbg-value-const-byref.ll

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dbg-value-dag-combine.ll

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dbg-value-inlined-parameter.ll

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dbg-value-isel.ll

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dbg-value-location.ll

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2015-04-29 16:38:44 +00:00

dbg-value-range.ll

DwarfDebug: Emit number of bytes in .debug_loc entry directly

2015-05-06 19:11:20 +00:00

dbg-value-terminator.ll

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debug_frame.ll

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debug-dead-local-var.ll

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debug-info-access.ll

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debug-info-block-captured-self.ll

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debug-info-blocks.ll

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debug-info-static-member.ll

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debug-loc-asan.ll

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debug-loc-offset.ll

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debug-ranges-offset.ll

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decl-derived-member.ll

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deleted-bit-piece.ll

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discriminator.ll

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DW_AT_byte_size.ll

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DW_AT_linkage_name.ll

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DW_AT_location-reference.ll

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DW_AT_object_pointer.ll

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DW_AT_specification.ll

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DW_AT_stmt_list_sec_offset.ll

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DW_TAG_friend.ll

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dwarf-aranges-no-dwarf-labels.ll

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2015-04-29 16:38:44 +00:00

dwarf-aranges.ll

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dwarf-public-names.ll

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2015-04-29 16:38:44 +00:00

dwarf-pubnames-split.ll

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2015-04-29 16:38:44 +00:00

earlydup-crash.ll

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2015-04-29 16:38:44 +00:00

elf-names.ll

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2015-04-29 16:38:44 +00:00

empty-and-one-elem-array.ll

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empty-array.ll

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empty.ll

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ending-run.ll

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enum-class.ll

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enum-fwd-decl.ll

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2015-04-29 16:38:44 +00:00

fission-cu.ll

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fission-hash.ll

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2015-04-29 16:38:44 +00:00

fission-inline.ll

DebugInfo: Use low_pc relative debug_ranges under fission when the CU has a low_pc

2015-05-02 02:31:49 +00:00

fission-ranges.ll

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2015-04-29 16:38:44 +00:00

float_const.ll

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2015-04-29 16:38:44 +00:00

formal_parameter.ll

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frame-register.ll

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2015-04-29 16:38:44 +00:00

generate-odr-hash.ll

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ghost-sdnode-dbgvalues.ll

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2015-04-29 16:38:44 +00:00

gmlt.test

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gnu-public-names-empty.ll

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gnu-public-names.ll

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2015-04-29 16:38:44 +00:00

header.ll

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inline-member-function.ll

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inline-seldag-test.ll

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inlined-formal-parameter.ll

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InlinedFnLocalVar.ll

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instcombine-instrinsics.ll

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lexical_block.ll

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2015-04-29 16:38:44 +00:00

line-info.ll

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2015-04-29 16:38:44 +00:00

line.test

Refactor test to be reused across architectures

2015-01-29 20:21:24 +00:00

linkage-name.ll

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2015-04-29 16:38:44 +00:00

lit.local.cfg

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low-pc-cu.ll

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2015-04-29 16:38:44 +00:00

main-file-name.s

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memberfnptr.ll

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2015-04-29 16:38:44 +00:00

mi-print.ll

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misched-dbg-value.ll

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missing-file-line.ll

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2015-04-29 16:38:44 +00:00

multiple-aranges.ll

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2015-04-29 16:38:44 +00:00

multiple-at-const-val.ll

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nodebug_with_debug_loc.ll

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nondefault-subrange-array.ll

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nophysreg.ll

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2015-04-29 16:38:44 +00:00

objc-fwd-decl.ll

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objc-property-void.ll

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op_deref.ll

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parameters.ll

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pieces-1.ll

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pieces-2.ll

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pieces-3.ll

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pointer-type-size.ll

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pr11300.ll

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pr12831.ll

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pr13303.ll

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pr19307.ll

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processes-relocations.ll

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prologue-stack.ll

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recursive_inlining.ll

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ref_addr_relocation.ll

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reference-argument.ll

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rvalue-ref.ll

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sret.ll

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sroasplit-1.ll

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sroasplit-2.ll

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sroasplit-3.ll

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sroasplit-4.ll

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sroasplit-5.ll

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2015-04-29 16:38:44 +00:00

stmt-list-multiple-compile-units.ll

DebugInfo: Clarify test/DebugInfo/X86/stmt-list-multiple-compile-units.ll

2015-05-24 16:10:35 +00:00

stmt-list.ll

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2015-04-29 16:38:44 +00:00

stringpool.ll

AsmPrinter: Emit the DwarfStringPool offset directly when possible

2015-05-24 16:14:59 +00:00

struct-loc.ll

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subrange-type.ll

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subreg.ll

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subregisters.ll

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template.ll

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tls.ll

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type_units_with_addresses.ll

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union-const.ll

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union-template.ll

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vector.ll

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vla.ll

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