Commit Graph

435 Commits

Author SHA1 Message Date
Devang Patel 6e0d58968d Ignore empty blocks.
llvm-svn: 117615
2010-10-28 22:11:59 +00:00
Devang Patel 1c75865037 Do not work too hard to find type's file info. There is a special field to record file info.
llvm-svn: 117588
2010-10-28 19:50:08 +00:00
Devang Patel c4b69051b7 Technically DIFile scope should also be handled here.
llvm-svn: 117563
2010-10-28 17:30:52 +00:00
Devang Patel b5694e702c s/beginScope/beginInstruction/g
s/endScope/endInstruction/g

llvm-svn: 117376
2010-10-26 17:49:02 +00:00
Nick Lewycky 90b2ac2696 For statistics that are only used in functions declared in !NDEBUG, wrap the
declarations in !NDEBUG to avoid -Wunused-variable warnings. Patch by
Matt Beaumont-Gay!

llvm-svn: 117345
2010-10-26 00:51:57 +00:00
Devang Patel a86114b961 Add simple counter to count no. of basic blocks without any line number information. At -O0, these basic block coule cause less than optimial debugging experience.
llvm-svn: 117307
2010-10-25 20:45:32 +00:00
Devang Patel dd1c289a6a Line number 0 indicates there is no source line/file name info available for this construct.
llvm-svn: 116061
2010-10-08 17:18:54 +00:00
Devang Patel 3a24f9230a Provie a clearner interface so that FE can decide whether a function has prototype or not.
llvm-svn: 115988
2010-10-07 22:03:01 +00:00
Devang Patel 9a33ec24eb Add support for DW_TAG_unspecified_parameters.
llvm-svn: 115833
2010-10-06 20:50:40 +00:00
Devang Patel e1c714647c Add support to let FE mark explict methods as explict in debug info.
llvm-svn: 115378
2010-10-01 23:31:40 +00:00
Devang Patel bea08d1c85 Let FE mark a variable as artificial variable.
llvm-svn: 115102
2010-09-29 23:07:21 +00:00
Devang Patel cb03b14089 Add support to let FE encode method access specifier.
llvm-svn: 115089
2010-09-29 21:44:16 +00:00
Devang Patel a1bd5a1fad Assign DW_ACCESS_public accessibility attribute to members by default.
llvm-svn: 115067
2010-09-29 19:08:08 +00:00
Devang Patel 7a55481fa4 Provide an interface to let FEs anchor debug info for types.
llvm-svn: 114969
2010-09-28 18:08:20 +00:00
Devang Patel 185051cb8e Remove dead argument.
llvm-svn: 114920
2010-09-27 23:15:27 +00:00
Devang Patel 804fcd4794 Use DW_OP_fbreg when offset is based on frame register.
llvm-svn: 114585
2010-09-22 21:10:38 +00:00
Devang Patel 871d0b1b1c If FE forgot to provide a file name (usually it uses "stdin" as name in such situation) then make one up to ensure that debug info is not malformed.
llvm-svn: 114119
2010-09-16 20:57:49 +00:00
Devang Patel da3ef85460 Fix .debug_range for linux. Patch by Krister Wombell.
llvm-svn: 112830
2010-09-02 16:43:44 +00:00
Devang Patel ea63639da5 Use absolute label for DW_AT_stmt_list if a target does not prefer offset here.
This patch was developed on top of original patch by Artur Pietrek.

llvm-svn: 112678
2010-08-31 23:50:19 +00:00
Devang Patel 86ec8b3a3f Reapply r112623. Included additional check for unused byval argument.
llvm-svn: 112659
2010-08-31 22:22:42 +00:00
Devang Patel 529f248eb4 Revert r112623. It is causing self host build failures.
llvm-svn: 112631
2010-08-31 19:41:03 +00:00
Devang Patel 8559932d36 Remember byval argument's frame index during argument lowering and use this info to emit debug info.
Fixes Radar 8367011.

llvm-svn: 112623
2010-08-31 18:50:09 +00:00
Devang Patel 2cfc3af181 Simplify.
llvm-svn: 112583
2010-08-31 06:11:28 +00:00
Devang Patel 4a213870db Revert r107202. It is not adding any value.
llvm-svn: 111870
2010-08-24 00:06:12 +00:00
Devang Patel a8652674e0 Handle qualified constants that are directly folded by FE.
PR 7920.

llvm-svn: 111820
2010-08-23 18:25:56 +00:00
Devang Patel 8e06a5eb47 Do not forget debug info for enums. Use named mdnode to keep track of these types.
llvm-svn: 110712
2010-08-10 20:01:20 +00:00
Devang Patel b219746c80 Handle TAG_constant for integers.
llvm-svn: 110656
2010-08-10 07:11:13 +00:00
Devang Patel 18ba0b4ac3 Simplify.
llvm-svn: 110653
2010-08-10 04:12:17 +00:00
Devang Patel b1e07b3f2a Drop "const". It does not add value here.
llvm-svn: 110652
2010-08-10 04:09:06 +00:00
Devang Patel 469c12d254 Do not include file static variable in pubnames list.
Refactor and simplify code to avoid redundant checks.

llvm-svn: 110642
2010-08-10 01:37:23 +00:00
Devang Patel 394a69ed52 Undo accidental commit.
llvm-svn: 110623
2010-08-09 23:28:52 +00:00
Devang Patel 4eda9abddb Simplify. Avoid redundant checks.
llvm-svn: 110621
2010-08-09 23:26:06 +00:00
Devang Patel c7cf14f5f6 Refactor.
llvm-svn: 110607
2010-08-09 21:39:24 +00:00
Devang Patel 6d9f9feb2b Refactoring. Update DbgVarible to handle queries itself.
llvm-svn: 110600
2010-08-09 21:01:39 +00:00
Devang Patel b6511a36b4 It is ok, and convenient, to pass descriptors by value.
llvm-svn: 110590
2010-08-09 20:20:05 +00:00
Devang Patel 406798a17d Rename a method.
llvm-svn: 110586
2010-08-09 18:51:29 +00:00
Devang Patel 6c378ac473 Use location entry only of the location described by DBG_VALUE is valid.
llvm-svn: 110255
2010-08-04 22:07:27 +00:00
Devang Patel 6d21f61b3f Fix typo in comment.
llvm-svn: 110244
2010-08-04 20:32:36 +00:00
Devang Patel 0e60e67efb If a variable is spilled by code generator then use DW_OP_fbreg to describe its location on stack.
llvm-svn: 110234
2010-08-04 18:40:52 +00:00
Devang Patel d070128de5 Free DbgScope created for dead functions.
llvm-svn: 110045
2010-08-02 17:32:15 +00:00
Devang Patel 84a74779a1 It is FE's responsibility to emit proper directory name.
llvm-svn: 109538
2010-07-27 20:51:15 +00:00
Devang Patel 498877d055 Use current working directory when Dirname is empty. This only happens when absolute source file path is used on compiler command line.
llvm-svn: 109302
2010-07-24 00:53:22 +00:00
Devang Patel 28499f76c9 Revert r109262.
llvm-svn: 109285
2010-07-23 23:04:41 +00:00
Devang Patel 3032354bbe IF directory name is empty then try to extract one using absolute file name.
llvm-svn: 109262
2010-07-23 20:36:13 +00:00
Jim Grosbach 965a73a28c For ARM/Darwin, add a dwarf entry indicating whether a function is arm or thumb
rdar://8202967

llvm-svn: 109057
2010-07-21 23:03:52 +00:00
Jim Grosbach a8683bb033 80 column and trailing whitespace cleanup
llvm-svn: 109037
2010-07-21 21:21:52 +00:00
Dan Gohman 093cb79d4b Disallow null as a named metadata operand.
Make MDNode::destroy private.
Fix the one thing that used MDNode::destroy, outside of MDNode itself.

One should never delete or destroy an MDNode explicitly. MDNodes
implicitly go away when there are no references to them (implementation
details aside).

llvm-svn: 109028
2010-07-21 18:54:18 +00:00
Stuart Hastings 61475c5c3c Correct line info for declarations/definitions. Radar 8063111.
llvm-svn: 108784
2010-07-19 23:56:30 +00:00
Devang Patel 18efced1a2 Fix PR 7662.
Do not try to insert local variable info to a DIE used for function declaration.

llvm-svn: 108731
2010-07-19 17:53:55 +00:00
Stuart Hastings d08fb75aaa Reverting r107918 and r107919. Radar 8063111.
llvm-svn: 107930
2010-07-08 23:25:39 +00:00