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166 Commits

Author SHA1 Message Date
Devang Patel 018b29b039 MDNodes are not expected to disappear or replaced by another MDNode, so there is no need to pay the cost of WeakVH and ValueMaps. 
llvm-svn: 93865
 2010-01-19 06:19:05 +00:00
Devang Patel fe189e65d7 Revert accident check-in from r93165. 
llvm-svn: 93832
 2010-01-19 01:26:02 +00:00
Benjamin Kramer 4d128a2387 Switch some functions to take Twines, eliminate uses of StringExtras.h. 
llvm-svn: 93680
 2010-01-17 07:46:39 +00:00
Chris Lattner f62e3ee8c5 move the mangler into libtarget from vmcore. 
llvm-svn: 93664
 2010-01-16 21:57:06 +00:00
Chris Lattner 06d45f6e75 Change DIEObjectLabel to take an MCSymbol instead of std::string. 
llvm-svn: 93647
 2010-01-16 18:50:28 +00:00
Devang Patel 814b7e7488 No need to use WeakVH here. 
llvm-svn: 93631
 2010-01-16 06:17:40 +00:00
Devang Patel c0e17df3ce Replace DebugLocTuple with DILocation. 
llvm-svn: 93630
 2010-01-16 06:09:35 +00:00
Devang Patel 0633820599 Add FIXME. 
llvm-svn: 93562
 2010-01-15 22:08:16 +00:00
Devang Patel 89880c8224 Do not use AT_specification die for static variables. It confuses gdb. 
llvm-svn: 93494
 2010-01-15 01:12:22 +00:00
Devang Patel 2108ee075f Do not emit multiple AT_container_type attributes. 
We need to find a better way to emit this info.

llvm-svn: 93481
 2010-01-15 00:26:31 +00:00
Devang Patel 8992323bb9 s/NextValueNo/NextMDValueNo while processing metadata. 
llvm-svn: 93165
 2010-01-11 18:52:33 +00:00
Benjamin Kramer 2b45998b7b Kill dead store. 
llvm-svn: 92920
 2010-01-07 17:50:57 +00:00
Devang Patel d146e2e3df If a scope has only one instruction then first instruction is also the last instruction. 
llvm-svn: 92736
 2010-01-05 16:59:17 +00:00
Devang Patel 43ef34d2a5 Use StringRef.startswith(). 
llvm-svn: 92671
 2010-01-05 01:46:14 +00:00
Devang Patel e6433faba6 Fix debug_inlined section entries for routines whose names are changed through __asm() extension. 
llvm-svn: 92533
 2010-01-04 23:04:36 +00:00
Devang Patel 530a075f17 Fix begin and end markers for nested scopes. 
llvm-svn: 92505
 2010-01-04 20:44:00 +00:00
Chris Lattner f81add3fdf move these out of their own timer groups into the 'uncategorized' groups. 
llvm-svn: 92206
 2009-12-28 07:41:18 +00:00
David Greene c230cb947a Change errs() to dbgs(). 
llvm-svn: 92096
 2009-12-24 00:31:35 +00:00
Devang Patel 1f4690c624 Add support to emit debug info for C++ namespaces. 
llvm-svn: 91440
 2009-12-15 19:16:48 +00:00
Devang Patel 525dda05a0 Use DW_AT_specification to point to DIE describing function declaration. 
llvm-svn: 91278
 2009-12-14 16:18:45 +00:00
Devang Patel b314bd688a Construct CompileUnits lazily. 
llvm-svn: 91159
 2009-12-11 21:37:07 +00:00
Devang Patel 2eec32d944 If VariableDIe is not created (may be because global was optimzed away) then do not try to use the variable die. 
llvm-svn: 91077
 2009-12-10 23:25:41 +00:00
Devang Patel 2b75ed2c3d Refactor code that finds context for a given die. 
Create global variable DIEs after creating subprogram DIEs. This allows function level static variable's to find their context at the time of DIE creation.

llvm-svn: 91055
 2009-12-10 19:14:49 +00:00
Devang Patel b5b60ea4f9 Refactor. 
llvm-svn: 91051
 2009-12-10 18:05:33 +00:00
Devang Patel 9ccfb641d1 Reapply r90858, a cleanup patch. 
llvm-svn: 90979
 2009-12-09 18:24:21 +00:00
Devang Patel 512001ac7d Revert 90858 90875 and 90805 for now. 
llvm-svn: 90898
 2009-12-08 23:21:45 +00:00
Devang Patel 24c0bb1ca1 Cleanup. 
There is no need to supply ModuleCU to addType() as a parameter.

llvm-svn: 90858
 2009-12-08 15:31:31 +00:00
Devang Patel 7d723ec70d Do not try to push dead variable's debug info into namespace info. 
llvm-svn: 90857
 2009-12-08 15:01:35 +00:00
Devang Patel b074d1783b Add support to emit debug info for c++ style namespaces. 
llvm-svn: 90805
 2009-12-07 21:41:32 +00:00
Dan Gohman 0891d759b5 Don't print a space before the : between the file name and line number. 
And separate the directory and file name with a '/'.

llvm-svn: 90641
 2009-12-05 02:00:34 +00:00
Dan Gohman 3a6164e8ab Print newlines after printing labels for debug info, so that the output 
isn't cluttered with things like "Llabel47:Llabel48:  movq  (%rsi), %xmm3"

llvm-svn: 90638
 2009-12-05 01:42:34 +00:00
Devang Patel 8f0460278c In TAG_subrange_type, uppder bound is zero indexed. 
llvm-svn: 90617
 2009-12-04 23:10:24 +00:00
Devang Patel 3b666fef67 Insert composite type DIE into the map before processing type fields. This allows fields to find their context DIE from the map. 
llvm-svn: 90498
 2009-12-03 23:46:57 +00:00
Devang Patel eb57c59b66 Add support to emit debug info for virtual functions and virtual base classes. 
llvm-svn: 90474
 2009-12-03 19:11:07 +00:00
Devang Patel 236526dd18 Emit method definition DIE at module level (even for methods with inlined functino body at soure level) so that the debugger can invoke it. This fixes many test failures in gdb test suite. 
llvm-svn: 90375
 2009-12-03 01:25:38 +00:00
Devang Patel 8c33959df2 Clarify that DIEString does not keep a copy of the string. 
llvm-svn: 90318
 2009-12-02 15:25:16 +00:00
Devang Patel a605b9124a Reuse existing subprogram DIE. 
llvm-svn: 90281
 2009-12-01 23:07:59 +00:00
Devang Patel 0a2c0bcb14 Clear function specific containers while processing end of a function, even if DW_TAG_subprogram for current function is not found. 
llvm-svn: 90247
 2009-12-01 18:13:48 +00:00
Devang Patel ae466efe2e If pointer type has a name then do not ignore the name. 
llvm-svn: 90172
 2009-11-30 23:56:56 +00:00
Benjamin Kramer 4cd30817d3 Avoid some possibly unsafe uses of StringRef::data(). 
llvm-svn: 89873
 2009-11-25 18:26:09 +00:00
Devang Patel 2d9caf9fe5 Use StringRef (again) in DebugInfo interface. 
llvm-svn: 89866
 2009-11-25 17:36:49 +00:00
Devang Patel b3e0168428 Use StringRef instead of std::string in DIEString. 
llvm-svn: 89793
 2009-11-24 19:42:17 +00:00
Devang Patel c8654eb64e Swith to pubtypes section before emitting pub types. 
llvm-svn: 89787
 2009-11-24 19:18:41 +00:00
Devang Patel 04d2f2d192 Emit pubtypes. 
llvm-svn: 89725
 2009-11-24 01:14:22 +00:00
Dan Gohman 3650f4ed0c Simplify this code. 
llvm-svn: 89702
 2009-11-23 21:30:55 +00:00
Devang Patel b5b51598ba Revert r89487. 
llvm-svn: 89686
 2009-11-23 18:43:37 +00:00
Jim Grosbach bf6d35893f Add getFrameIndexReference() to TargetRegisterInfo, which allows targets to 
tell debug info which base register to use to reference a frame index on a
per-index basis. This is useful, for example, in the presence of dynamic
stack realignment when local variables are indexed via the stack pointer and
stack-based arguments via the frame pointer.

llvm-svn: 89620
 2009-11-22 20:14:00 +00:00
Jim Grosbach 00e9c6103b 80-column cleanup 
llvm-svn: 89612
 2009-11-22 19:20:36 +00:00
Jim Grosbach 042483efb1 remove trailing whitespace 
llvm-svn: 89567
 2009-11-21 23:12:12 +00:00
Devang Patel 930143b0dc Cosmetic changes, which were long overdue, in DwarfDebug.cpp. 
llvm-svn: 89537
 2009-11-21 02:48:08 +00:00