David Fang
b59d46efa5
on darwin<10, fallback to .weak_definition (PPC,X86)
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.weak_def_can_be_hidden was not yet supported by the system assembler
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196970 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-10 21:37:41 +00:00
NAKAMURA Takumi
e1d55bb5d5
Add proper dependencies to LLVMBuild.txt in llvm/lib.
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I'll prune redundant deps in LLVMBuild.txt, later.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196881 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-10 05:39:34 +00:00
Eric Christopher
06e68434a5
Disable emitting DW_AT_GNU_ranges_base until we actually use it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196851 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-10 00:40:03 +00:00
Eric Christopher
8c087da028
We never emit info into the macro info section, stop emitting an
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empty one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196849 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-10 00:26:10 +00:00
Eric Christopher
3dd4e46746
80-col.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196848 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-10 00:26:06 +00:00
Eric Christopher
4a644cc525
Rename CompileUnit->DwarfCompileUnit and TypeUnit->DwarfTypeUnit for
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clarity. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196844 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-09 23:57:44 +00:00
Eric Christopher
59e818d8c4
Rename Unit->DwarfUnit to match the file name and make it a bit less
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ambiguous. Reformat to match.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196838 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-09 23:32:48 +00:00
David Blaikie
c3b96bacc8
DwarfDebug/Unit: Remove another case of label recreation by storing the gnu_ranges label in the unit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196793 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-09 17:51:30 +00:00
David Blaikie
b0ec1be634
DebugInfo: Move unit begin/end labels into the unit
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This removes another case of spooky action at a distance (building the
same label names in multiple places creating an implicit dependency
between those places) and helps pave the way for type units.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196617 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-06 22:33:05 +00:00
David Blaikie
b5a244bd54
DebugInfo: Include the section and start-of-section label in the unit
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This is a precursor to moving type units into the correct (debug_types)
section with comdat groups and full type unit headers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196615 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-06 22:14:48 +00:00
David Blaikie
08e03ce70f
DwarfDebug: Walk skeletons during fission pubtypes/pubnames emission
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This more accurately represents the actual walk - pubnames/pubtypes are
emitted into the .o, not the .dwo, and reference the skeletons not the
full units.
Use the newly established ID->index invariant to lookup the underlying
full unit to retrieve its public names and types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196601 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-06 19:38:49 +00:00
David Blaikie
5877a5b8a2
DebugInfo: Ensure unit IDs (for non-skeletal units) match thein index in the list
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This simplifies reasoning about the code and enables simple navigation
from a skeleton to its full unit. (currently there are no type unit
skeletons, so the skeleton list doesn't have the same ID == index
property)
Eventually we should get rid of this ID and just store the labels we
need as the IDs are allowing this code to create difficult to
manage/understand associations (loops over non-skeletal units are
implicitly referencing their skeletal units during pub* emission, for
example). It may be necessary to have some kind of skeleton->full unit
association and a more direct pointer or similar device would be
preferable than an index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196600 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-06 19:38:46 +00:00
Eric Christopher
60e5b16f41
Rename DwarfUnits to DwarfFile to help avoid some naming confusion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196519 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-05 18:06:10 +00:00
David Blaikie
0d668218e7
DwarfDebug/DwarfUnit: Push abbreviation structures down into DwarfUnits to reduce duplication
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196479 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-05 07:43:55 +00:00
David Blaikie
7afb463a65
DwarfDebug: Avoid unnecessary abbreviation lookup when emitting DIEs
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DIEs already contain references directly to their DIEAbbrev, use that
instead of looking it up based on index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196446 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-05 01:01:41 +00:00
David Blaikie
acf6571d80
DwarfDebug: Remove trivial function wrapper
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196445 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-05 01:01:37 +00:00
Eric Christopher
9e568665ac
80-column.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196442 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-05 00:36:21 +00:00
Eric Christopher
7eca7002f2
Remove special handling for DW_AT_ranges support by constructing the
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values with the correct behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196441 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-05 00:36:17 +00:00
Eric Christopher
e4b236cf59
Fix comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196437 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-05 00:13:15 +00:00
David Blaikie
81a14a80f3
DwarfUnit: Correct comment by generalizing over all units, not just compilation units.
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Code review feedback on r196394 by Paul Robinson.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196433 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 23:39:02 +00:00
Eric Christopher
3f8689f8af
Update comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196431 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 23:24:38 +00:00
Eric Christopher
e28204ea0a
Update comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196430 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 23:24:28 +00:00
Eric Christopher
881c0bb5a3
Remove incorrect comment and pointless cast.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196427 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 23:05:21 +00:00
Eric Christopher
dda6f1fb00
const on its own line is confusing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196426 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 22:54:45 +00:00
Eric Christopher
6b2011a4a3
Simplify check.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196422 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 22:29:02 +00:00
Eric Christopher
690a455b0a
Reformat slightly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196421 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 22:26:43 +00:00
Eric Christopher
856d2fc052
Make RangeSpanList take a symbol for the beginning of the range
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rather than magically making the names match.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196419 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 22:04:50 +00:00
David Blaikie
ec112cfc45
DwarfDebug: Unconditionalize trivial asm comments
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While we still have a few (~4) non-trivial comments with string
concatenation, etc that should remain conditionalized, these trivial
literal comments can be simplified.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196416 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 21:51:05 +00:00
David Blaikie
a18dcd4cce
DwarfDebug: Reduce code duplication for sec offset emission
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196414 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 21:31:26 +00:00
Eric Christopher
ae49c38733
Couple of small logical cleanups to use !empty rather than other
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checks. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196412 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 21:20:15 +00:00
Eric Christopher
fb934a2183
Use move and stack allocation for RangeSpanLists. As a result make
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a few things more const as well because we're now using const
references to refer to iterators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196398 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 19:06:58 +00:00
David Blaikie
193140b085
DebugInfo: Remove unused start/end labels for the debug_abbrevs section
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Since we always emit only one abbrevation section (shared by all the
compilation units in this module) there's no need for a separate label
at the start of each one (and we weren't using the CU ID anyway, so
there really was only one label). Use the section label instead and drop
the wholely unused debug_abbrev_end label.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196394 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 18:12:28 +00:00
David Blaikie
3ddd790df1
DebugInfo: Avoid recreating matching labels in disparate places.
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Instead, reuse the same MCSymbol - this should make the code easier to
follow by avoiding hard to trace dependencies between different bits of
code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196392 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-04 17:55:41 +00:00
Eric Christopher
d38749bec5
Update comment grammar and contents.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196323 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-03 22:05:55 +00:00
Timur Iskhodzhanov
aceff4a16e
Fix a typo in a comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196304 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-03 18:57:43 +00:00
Timur Iskhodzhanov
ac07cd54ed
Reland 196270 "Generalize debug info / EH emission in AsmPrinter"
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Addressing the existense AMDGPUAsmPrinter and other subclasses of AsmPrinter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196288 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-03 15:10:23 +00:00
NAKAMURA Takumi
b5dd6691ca
Revert r196270, "Generalize debug info / EH emission in AsmPrinter"
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It broke CodeGen/R600 tests with +Asserts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196272 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-03 13:15:54 +00:00
Timur Iskhodzhanov
c6a2cbbacb
Generalize debug info / EH emission in AsmPrinter
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196270 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-03 12:05:18 +00:00
Eric Christopher
5b93ae5ab5
Refactor the handling of lexical block and inline scope ranges
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into a single function. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196181 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-03 00:45:59 +00:00
Eric Christopher
5c21e864d9
Update doxygen tags.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196180 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-03 00:45:56 +00:00
Eric Christopher
16df1b227c
Reorder member function declarations to match source order.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196179 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-03 00:45:54 +00:00
Eric Christopher
c2efbdbb60
Make ranges and range lists be a discrete entity that can be located
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and emitted per function and CU. Begins coalescing ranges as a first
class entity through debug info. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196178 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-03 00:45:45 +00:00
Rafael Espindola
29a0d2abfe
Convert two char* that are only ever used as booleans to bool.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196168 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-02 23:04:51 +00:00
David Blaikie
c726add0ab
Remove unnecessary/commented-out header inclusion.
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Review feedback from Eric Christopher on r196140
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196160 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-02 22:11:08 +00:00
David Blaikie
451fa97c8c
DebugInfo: Rename generic unit references to "TheU" instead of TheCU now that they might be type units instead of compile units.
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CR feedback from Eric Christopher on r196139.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196159 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-02 22:09:48 +00:00
David Blaikie
f4a635ba48
DebugInfo: Rename DwarfCompileUnit.* to DwarfUnit.* to match their contents.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196140 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-02 19:33:15 +00:00
David Blaikie
7487eb6df3
DebugInfo: Refactor CompileUnit into a Unit baseclass and CompileUnit/TypeUnit derived classes.
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Header/cpp file rename to follow immediately - just splitting out the
commits for ease of review/reading to demonstrate that the renaming
changes are entirely mechanical.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196139 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-02 19:33:10 +00:00
David Blaikie
fab3e599b0
DebugInfo: Type Units: Propagate the correct DW_AT_language into type units.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196130 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-02 18:44:29 +00:00
Rafael Espindola
cce5873de3
Move getSymbolWithGlobalValueBase to TargetLoweringObjectFile.
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This allows it to be used in TargetLoweringObjectFileImpl.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196117 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-02 16:25:47 +00:00
Rafael Espindola
e195f6c29f
Remove an always true parameter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195931 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-28 19:35:07 +00:00