Commit Graph

37 Commits

Author SHA1 Message Date
Nick Lewycky 33da33676f Emit relocations for DW_AT_location entries on systems which need it. This is
a recommit of r127757. Fixes PR9493. Patch by Paul Robinson!

llvm-svn: 158957
2012-06-22 01:25:12 +00:00
Eric Christopher 1cf3338bb4 Add support for enum forward declarations.
Part of rdar://11570854

llvm-svn: 157786
2012-06-01 00:22:32 +00:00
Peter Collingbourne 4d358b55fa Have getOrCreateSubprogramDIE store the DIE for a subprogram
definition in the map before calling itself to retrieve the
DIE for the declaration.  Without this change, if this causes
getOrCreateSubprogramDIE to be recursively called on the definition,
it will create multiple DIEs for that definition.  Fixes PR12831.

llvm-svn: 157541
2012-05-27 18:36:44 +00:00
Eric Christopher c49643586b Add support for C++11 enum classes in llvm.
Part of rdar://11496790

llvm-svn: 157303
2012-05-23 00:09:20 +00:00
Eric Christopher b5cf66cda2 Actually support DW_TAG_rvalue_reference_type that we were trying
to generate out of the front end.

rdar://11479676

llvm-svn: 157094
2012-05-19 01:36:37 +00:00
Eric Christopher 4d25052a9a Handle OpDeref in case it comes in as a register operand.
Part of rdar://11352000

llvm-svn: 156405
2012-05-08 18:56:00 +00:00
Alexey Samsonov c4b3ad8195 X86: Use StackRegister instead of FrameRegister in getFrameIndexReference (to generate debug info for local variables) if stack needs realignment
llvm-svn: 155917
2012-05-01 15:16:06 +00:00
Eric Christopher aec8a82694 Patch to set is_stmt a little better for prologue lines in a function.
This enables debuggers to see what are interesting lines for a
breakpoint rather than any line that starts a function.

rdar://9852092

llvm-svn: 154120
2012-04-05 20:39:05 +00:00
Eric Christopher b81e2b403c Fix thinko check for number of operands to be the one that actually
might have more than 19 operands. Add a testcase to make sure I
never screw that up again.

Part of rdar://11026482

llvm-svn: 153961
2012-04-03 17:55:42 +00:00
Eric Christopher 7285c7d51d Fix the output of the DW_TAG_friend tag to include DW_AT_friend
and not the rest of the member tag.

Fixes PR11695

llvm-svn: 153570
2012-03-28 07:34:31 +00:00
Eric Christopher d8abaf3fc4 Add a test for the previous commit. Also, remove two tests that were
testing a) the wrong behavior or b) something that I'm already testing
in the new test.

llvm-svn: 153525
2012-03-27 18:35:57 +00:00
Eli Bendersky f33086052d Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu
* Removed test/lib/llvm.exp - it is no longer needed 
* Deleted the dg.exp reading code from test/lit.cfg. There are no dg.exp files
  left in the test suite so this code is no longer required. test/lit.cfg is
  now much shorter and clearer 
* Removed a lot of duplicate code in lit.local.cfg files that need access to
  the root configuration, by adding a "root" attribute to the TestingConfig
  object. This attribute is dynamically computed to provide the same
  information as was previously provided by the custom getRoot functions. 
* Documented the config.root attribute in docs/CommandGuide/lit.pod

llvm-svn: 153408
2012-03-25 09:02:19 +00:00
NAKAMURA Takumi bed1cb1e13 llvm/test/DebugInfo: Move two tests to DebugInfo/X86. They are X86-dependent.
llvm-svn: 153038
2012-03-19 16:16:03 +00:00
Eric Christopher 7734ca2891 For types with a parent of the compile unit make sure and emit
the DECL information.

rdar://10855921

llvm-svn: 152876
2012-03-15 23:55:40 +00:00
Eric Christopher 7dd54fb695 Revert the removal of DW_AT_MIPS_linkage_name when we aren't putting
out the DW_AT_name. Older gdbs unfortunately still use it to
disambiguate member functions in templated classes (gdb.cp/templates.exp).

rdar://11043421 (which is now deferred for a bit)

llvm-svn: 152782
2012-03-15 08:19:33 +00:00
Eric Christopher a9916d0296 Remove the DW_AT_MIPS_linkage name attribute when we don't need it
output (we're emitting a specification already and the information
isn't changing).

Saves 1% on the debug information for a build of llvm.

Fixes rdar://11043421

llvm-svn: 152697
2012-03-14 02:59:17 +00:00
Eric Christopher 7524fe4551 Revert "Reorder the sections being output to reduce the number of assembler"
The inline table needs to be constructed ahead of time so that it doesn't try to
create new strings while we're emitting everything.

This reverts commit a8ff9bccb399183cdd5f1c3cec2bda763664b4b0.

llvm-svn: 151864
2012-03-02 00:30:24 +00:00
Eric Christopher 66b0721014 Reorder the sections being output to reduce the number of assembler
fixups that are being used to determine section offsets. Reduces
the total number of fixups by 50% for a non-trivial testcase.

Part of rdar://10413936

llvm-svn: 151852
2012-03-01 22:50:31 +00:00
Eric Christopher da97054114 If the Address of a variable is an argument then treat the entire
variable declaration as an argument because we want that address
anyhow for our debug information.

This seems to fix rdar://9965111, at least we have more debug
information than before and from reading the assembly it appears
to be the correct location.

llvm-svn: 151335
2012-02-24 01:59:08 +00:00
Eric Christopher 5cd2a9d98e Only add DW_AT_prototyped if we're working with a C-like language.
Worth another 45k (1%) off of a large C++ testcase.

rdar://10909458

llvm-svn: 151144
2012-02-22 08:46:21 +00:00
Eric Christopher c81a7702c2 Testcase for previous commit.
rdar://10493979

llvm-svn: 151098
2012-02-21 22:25:56 +00:00
Eric Christopher 8575790912 There's no need for a DW_AT_byte_size on a pointer type.
Part of rdar://10493979 where it reduces by about .5% (10k)

llvm-svn: 151097
2012-02-21 22:25:53 +00:00
Eli Bendersky 924f9a671d Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.
Patch reviewed by Daniel Dunbar. It will be followed by additional cleanup patches.

llvm-svn: 150664
2012-02-16 06:28:33 +00:00
Eric Christopher df1666e4e6 Fix the testcases for the previous patch.
rdar://10278198

llvm-svn: 148795
2012-01-24 10:11:49 +00:00
Eric Christopher 43a1182975 Don't avoid recursing for pointer types, just reference types. Expand on
the comment.

Fixes constvars.exp on the gdb test builder.

llvm-svn: 147897
2012-01-11 00:01:29 +00:00
Eric Christopher 27886c6c1e When recursing for the original size of a type, stop if we are at a
pointer or a reference type - we actually just want the size of the
pointer then for that.

Fixes rdar://10335756

llvm-svn: 146785
2011-12-16 23:42:45 +00:00
Rafael Espindola e7cc8bff82 The dwarf standard says that the only differences between a out-of-line
instance and a concrete inlined instance are the use of DW_TAG_subprogram
instead of DW_TAG_inlined_subroutine and the who owns the tree.

We were also omitting DW_AT_inline from the abstract roots. To fix this,
make sure we mark abstract instance roots with DW_AT_inline even when
we have only out-of-line instances referring to them with DW_AT_abstract_origin.

FileCheck is not a very good tool for tests like this, maybe we should add
a -verify mode to llvm-dwarfdump.

llvm-svn: 144441
2011-11-12 01:57:54 +00:00
Devang Patel a90cb76489 Move X86 specific test in X86 directory.
llvm-svn: 144395
2011-11-11 18:13:19 +00:00
Devang Patel a39794b029 Move X86 specific test in X86 directory.
llvm-svn: 144394
2011-11-11 18:10:38 +00:00
Eli Friedman 6185a2aa7c Move another test requiring x86 into X86 directory.
llvm-svn: 143421
2011-11-01 03:12:47 +00:00
Eli Friedman 2cd281ea67 Move test requiring x86 backend into X86 directory.
llvm-svn: 143420
2011-11-01 03:11:41 +00:00
Rafael Espindola fa384e6e3f Test for previous commit.
llvm-svn: 133256
2011-06-17 14:16:17 +00:00
Galina Kistanova 8684a03c7e Move test for appropriate directory.
llvm-svn: 133176
2011-06-16 18:13:57 +00:00
Rafael Espindola b8e08be77d Fix a regression I recently introduced by removing DwarfRegNum of
subregisters:

When a value is in a subregister, at least report the location as being
the superregister. We should extend the .td files to encode the bit
range so that we can produce a DW_OP_bit_piece.

llvm-svn: 132224
2011-05-27 22:15:01 +00:00
Rafael Espindola 8255d1e223 Move test.
llvm-svn: 131315
2011-05-13 21:35:17 +00:00
Rafael Espindola a9289bedf8 Move test.
llvm-svn: 131314
2011-05-13 21:33:32 +00:00
Galina Kistanova a335f5aeeb Move few target-dependant tests to appropriate directories.
llvm-svn: 131002
2011-05-06 18:24:46 +00:00