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646 Commits

Author SHA1 Message Date
Devang Patel
e9a1ccaf80 Free DbgScope created for dead functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110045 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 17:32:15 +00:00
Devang Patel
37032350c8 It is FE's responsibility to emit proper directory name. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109538 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-27 20:51:15 +00:00
Devang Patel
2f58485fc8 Use current working directory when Dirname is empty. This only happens when absolute source file path is used on compiler command line. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109302 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-24 00:53:22 +00:00
Devang Patel
5f2f69b648 Revert r109262. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109285 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-23 23:04:41 +00:00
Devang Patel
f83f42599d IF directory name is empty then try to extract one using absolute file name. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109262 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-23 20:36:13 +00:00
Jim Grosbach
917290043f For ARM/Darwin, add a dwarf entry indicating whether a function is arm or thumb 
rdar://8202967

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109057 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-21 23:03:52 +00:00
Jim Grosbach
1e20b96313 80 column and trailing whitespace cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109037 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-21 21:21:52 +00:00
Dan Gohman
872814ae04 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).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109028 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-21 18:54:18 +00:00
Stuart Hastings
0db4271069 Correct line info for declarations/definitions. Radar 8063111. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108784 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-19 23:56:30 +00:00
Devang Patel
8b3a6b651e Fix PR 7662. 
Do not try to insert local variable info to a DIE used for function declaration.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108731 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-19 17:53:55 +00:00
Stuart Hastings
99cfb69f17 Reverting r107918 and r107919. Radar 8063111. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107930 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-08 23:25:39 +00:00
Devang Patel
0afbf23453 Relax assertion. In optimized code, it is possible that first instruction is coming from a inlined function. 
This fixes PR7596 .



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107923 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-08 22:39:20 +00:00
Stuart Hastings
c0e2639a34 Fix decl/def debug info for template functions. Radar 8063111. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107919 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-08 22:28:59 +00:00
Devang Patel
ca76f6f57c Reuse DIEInteger for 1. This is frequently used while emitting an attribute using dwarf::DW_FORM_flag form. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107903 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-08 20:10:35 +00:00
Devang Patel
8aa61477e3 One MDNode may be used to create regular DIE as well as abstract DIE. 
Keep track of abstract subprogram DIEs. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107822 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-07 22:20:57 +00:00
Devang Patel
869aa463c8 Rename couple of maps. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107810 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-07 20:49:57 +00:00
Devang Patel
6140962aba 80 cols. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107807 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-07 20:12:52 +00:00
Devang Patel
7fb231cbec Do not require line number entry for undefined local variable. 
This is a regression caused by r106792 and caught by gdb testsuite.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107430 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-01 21:38:08 +00:00
Devang Patel
90e19aad7d Do not construct DIE for already processed MDNode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107237 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-30 01:40:11 +00:00
Devang Patel
1d68d21bae Add variables into a scope before constructing scope DIE otherwise variables won't be included DIE tree. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107228 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-30 00:11:08 +00:00
Devang Patel
1e4782d6f9 Do not hardcode DW_AT_stmt_list value. 
Inspired by Artur Pietrek.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107202 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-29 20:17:53 +00:00
Devang Patel
9b93b6b49a Use DW_FORM_addr for DW_AT_entry_pc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107085 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-28 22:22:47 +00:00
Devang Patel
0dd4558e7d Include inlined function in list of processed subprograms. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107065 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-28 20:53:04 +00:00
Devang Patel
4a1cad673c Preserve deleted function's local variables' debug info. 
Radar 8122864.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107027 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-28 18:25:03 +00:00
Devang Patel
f347b82d49 Remove dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106990 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-28 05:59:13 +00:00
Devang Patel
78e127d81b Collect debug info for optimized variables of inlined functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106895 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-25 22:07:34 +00:00
Devang Patel
486ca76421 DBG_VALUE machine instruction pointing to undefined register for a variable justify a separate scope if the variable is inlined function's argument. 
Radar 8122864.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106792 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-24 21:51:19 +00:00
Devang Patel
a762b09310 Use single interface, using twine, to get named metadata. 
getNamedMetadata().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106518 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-22 01:19:38 +00:00
Devang Patel
7e1d742e1a Discard special LLVM prefix from linkage name. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106516 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-22 01:06:05 +00:00
Devang Patel
d1bbc6b70e Do not rely on Twine temporaries to survive. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106515 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-22 01:01:58 +00:00
Dan Gohman
03c3dc7b68 Give NamedRegionTimer an Enabled flag, allowing all its clients to 
switch from this:

  if (TimePassesIsEnabled) {
    NamedRegionTimer T(Name, GroupName);
    do_something();
  } else {
    do_something(); // duplicate the code, this time without a timer!
  }

to this:

  {
    NamedRegionTimer T(Name, GroupName, TimePassesIsEnabled);
    do_something();
  }


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106285 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-18 15:56:31 +00:00
Devang Patel
2f7d5291de Use separate named MDNode to hold each function's local variable info. 
This speeds up local variable handling in DwarfDebug.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106075 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-16 00:53:55 +00:00
Stuart Hastings
cad22ad0bf Added a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106063 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-15 23:06:30 +00:00
Stuart Hastings
215aa15a0d Support for nested functions/classes in debug output. (Again.) Radar 7424645. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105828 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-11 20:08:44 +00:00
Stuart Hastings
6d56b9fabc Revert 105492 & 105493 due to a testcase regression. Radar 7424645. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105511 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-05 00:39:29 +00:00
Stuart Hastings
0f1b813567 Support for nested functions/classes in debug output. Radar 7424645. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105492 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-04 22:36:03 +00:00
Devang Patel
354eb7ea96 Skip identical instruction while calculating DBG_VALUE range. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105340 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-02 19:05:13 +00:00
Devang Patel
b9abe9f2ad Use local small vector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105332 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-02 16:42:51 +00:00
Devang Patel
f2e7767624 Ignore line number of debug value in undefined register. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105292 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-06-01 21:43:09 +00:00
Stuart Hastings
8ffc42f8ea Revert 104841, 104842, 104876 due to buildbot failures. Radar 7424645. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104953 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-28 16:41:07 +00:00
Devang Patel
d8720f4ba3 Do not drop location info for inlined function args. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104884 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-27 20:25:04 +00:00
Devang Patel
55e9717e59 inlined function's arguments need a label to mark the start point because they are not directly attached to current function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104848 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-27 16:47:30 +00:00
Stuart Hastings
aa66d2f48a Support for nested functions/classes in debug output. Radar 7424645. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104841 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-27 16:16:54 +00:00
Devang Patel
80250686d5 Simplify. Eliminate unneeded debug_loc entry. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104785 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-26 23:55:23 +00:00
Devang Patel
77051f58e9 There is no need to force an line number entry (using previous location) for a temp label at unknown location. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104740 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-26 21:23:46 +00:00
Devang Patel
b2b31a6f93 Identify instructions, that needs a label to mark debug info entity, in advance. This simplifies beginScope(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104720 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-26 19:37:24 +00:00
Devang Patel
b21a758bc2 Remove dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104706 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-26 17:42:50 +00:00
Devang Patel
e2df84254d Do not construct location list backword! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104705 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-26 17:29:32 +00:00
Devang Patel
c3f5f783a2 First cut at supporting .debug_loc section. 
This is used to track variable information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104649 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-25 23:40:22 +00:00
Devang Patel
295cdf8b82 Do not emit line number entries for unknown debug values. 
This fixes recent regression in store.exp from gdb testsuite.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104524 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-24 18:26:49 +00:00