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270 Commits

Author SHA1 Message Date
Bill Wendling
f34be827ac StringMap<DIE*>::iterator::first() returns a pointer to the first character of 
the key. This will cause it to create a new std::string, which isn't
wanted. Instead, pass back the "const char*". Modify the EmitString() method to
take a "const char*".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68741 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-09 23:51:31 +00:00
Bill Wendling
972bbac789 Use a StringMap instead of std::map for storing std::string->DIE* maps. This 
gives a micro speedup in the Dwarf writer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68728 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-09 21:49:15 +00:00
Devang Patel
75b2738d73 If subprogram type is not tagged as DW_TAG_subroutine_type then use it directly as a return value type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68647 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-08 22:18:45 +00:00
Chris Lattner
a118c2ee89 change printStringChar to emit characters as unsigned char instead of char, 
avoiding sign extension for the top octet.  For "negative" chars, we'd print
stuff like:

.asciz	"\702...
now we print:
.asciz	"\302...



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68577 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-08 00:28:38 +00:00
Evan Cheng
42bf74be14 CodeGen still defaults to non-verbose asm, but llc now overrides it and default to verbose. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67668 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-25 01:47:28 +00:00
Devang Patel
86bda4174a Do not ignore DW_TAG_class_type! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67661 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-25 00:28:40 +00:00
Evan Cheng
f1c0ae9de5 Do not emit comments unless -asm-verbose. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67580 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-24 00:17:40 +00:00
Dale Johannesen
1b25cb2416 Fix internal representation of fp80 to be the 
same as a normal i80 {low64, high16} rather
than its own {high64, low16}.  A depressing number
of places know about this; I think I got them all.
Bitcode readers and writers convert back to the old
form to avoid breaking compatibility.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67562 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-23 21:16:53 +00:00
Evan Cheng
697cbbfb00 For inline asm output operand that matches an input. Encode the input operand index in the high bits. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67387 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-20 18:03:34 +00:00
Evan Cheng
1606e8e4cd Fix some significant problems with constant pools that resulted in unnecessary paddings between constant pool entries, larger than necessary alignments (e.g. 8 byte alignment for .literal4 sections), and potentially other issues. 
1. ConstantPoolSDNode alignment field is log2 value of the alignment requirement. This is not consistent with other SDNode variants.
2. MachineConstantPool alignment field is also a log2 value.
3. However, some places are creating ConstantPoolSDNode with alignment value rather than log2 values. This creates entries with artificially large alignments, e.g. 256 for SSE vector values.
4. Constant pool entry offsets are computed when they are created. However, asm printer group them by sections. That means the offsets are no longer valid. However, asm printer uses them to determine size of padding between entries.
5. Asm printer uses expensive data structure multimap to track constant pool entries by sections.
6. Asm printer iterate over SmallPtrSet when it's emitting constant pool entries. This is non-deterministic.


Solutions:
1. ConstantPoolSDNode alignment field is changed to keep non-log2 value.
2. MachineConstantPool alignment field is also changed to keep non-log2 value.
3. Functions that create ConstantPool nodes are passing in non-log2 alignments.
4. MachineConstantPoolEntry no longer keeps an offset field. It's replaced with an alignment field. Offsets are not computed when constant pool entries are created. They are computed on the fly in asm printer and JIT.
5. Asm printer uses cheaper data structure to group constant pool entries.
6. Asm printer compute entry offsets after grouping is done.
7. Change JIT code to compute entry offsets on the fly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66875 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-13 07:51:59 +00:00
Bill Wendling
0582ae99ba Oops...I committed too much. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66867 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-13 04:39:26 +00:00
Bill Wendling
c7a09ab311 Temporarily XFAIL this test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66866 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-13 04:37:11 +00:00
Bill Wendling
1362f97018 Put the assignment back at the top of this method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66611 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-11 00:03:50 +00:00
Bill Wendling
dd44632498 Make ivars private. Other cleanup. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66607 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-10 23:57:09 +00:00
Bill Wendling
68edf5f68a Just make the Dwarf timer group static inside of the getter function. No need to alloc/dealloc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66591 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-10 22:58:53 +00:00
Bill Wendling
fc232b08f3 Don't put static functions in anonymous namespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66589 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-10 22:36:31 +00:00
Bill Wendling
7b69720ff4 These should *stop* the timer, not start it again. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66586 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-10 22:02:13 +00:00
Bill Wendling
e9e960ff55 - Fix misspelled method name. 
- Remove unused method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66585 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-10 21:59:25 +00:00
Bill Wendling
c8615e4d39 - Create GetOrCreateSourceID from getOrCreateSourceID. GetOrCreateSourceID is 
the untimed version of getOrCreateSourceID. getOrCreateSourceID calls
  GetOrCreateSourceID, of course.

- Move some methods into the "private" section. Constify at least one method.

- General clean-ups.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66582 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-10 21:47:45 +00:00
Bill Wendling
163ba3fa39 Refine the Dwarf writer timers so that they measure exception writing and debug 
writing individually.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66577 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-10 21:23:25 +00:00
Bill Wendling
91b8b8010a Add a timer to the DwarfWriter pass that measures the total time it takes to 
emit exception and debug Dwarf info.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66571 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-10 20:41:52 +00:00
Chris Lattner
3e0cc2634e wire up support for emitting "special" values from inline asm 
format strings with the standard ${:foo} syntax.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66527 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-10 05:37:13 +00:00
Chris Lattner
ea3a9ff53d just remove the use_empty() check entirely, the only reason it 
existed was for llvm-gcc 3.4 (which used the __main hack) which 
is really really long dead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66417 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-09 08:18:48 +00:00
Chris Lattner
f231c07228 Make the code generator rip of dead constant expr uses before deciding 
whether a global is dead or not.  This should fix PR3749 - linker adds 
spurious use to appending globals.  I can't reasonably add a testcase
for this, because the bc writer/reader strip dead constant users.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66404 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-09 05:52:15 +00:00
Bill Wendling
ccbdc7ab82 Pass in a std::string when getting the names of debugging things. This cuts down 
on the number of times a std::string is created and copied.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66396 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-09 05:04:40 +00:00
Duncan Sands
667d4b8de6 Introduce new linkage types linkonce_odr, weak_odr, common_odr 
and extern_weak_odr.  These are the same as the non-odr versions,
except that they indicate that the global will only be overridden
by an *equivalent* global.  In C, a function with weak linkage can
be overridden by a function which behaves completely differently.
This means that IP passes have to skip weak functions, since any
deductions made from the function definition might be wrong, since
the definition could be replaced by something completely different
at link time.   This is not allowed in C++, thanks to the ODR
(One-Definition-Rule): if a function is replaced by another at
link-time, then the new function must be the same as the original
function.  If a language knows that a function or other global can
only be overridden by an equivalent global, it can give it the
weak_odr linkage type, and the optimizers will understand that it
is alright to make deductions based on the function body.  The
code generators on the other hand map weak and weak_odr linkage
to the same thing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66339 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-07 15:45:40 +00:00
Devang Patel
9ac08d6a67 It is possible that subprgoram definition is only encoding return value directly, instsad of an DIArray of all argument types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65643 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-27 18:05:21 +00:00
Devang Patel
053372dc3c Print variable's display name in dwarf DIE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65468 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-25 19:41:35 +00:00
Evan Cheng
e3d423244a Clean up dwarf writer, part 1. This eliminated the horrible recursive getGlobalVariablesUsing and replaced it something readable. It eliminated use of slow UniqueVector and replaced it with StringMap, SmallVector, and DenseMap, etc. It also fixed some non-deterministic behavior. 
This is a very minor compile time win.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65438 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-25 07:04:34 +00:00
Bill Wendling
57f0db833d Overhaul my earlier submission due to feedback. It's a large patch, but most of 
them are generic changes.

- Use the "fast" flag that's already being passed into the asm printers instead
  of shoving it into the DwarfWriter.

- Instead of calling "MI->getParent()->getParent()" for every MI, set the
  machine function when calling "runOnMachineFunction" in the asm printers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65379 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-24 08:30:20 +00:00
Devang Patel
002ec1482c gdb uses DW_AT_prototyped to identify K&R style in C based languages. 
This fixes objc.dg/dwarf-prototypes.m scan-assembler DW_AT_prototyped from llvmgcc42 test suite.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65357 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-24 00:52:19 +00:00
Devang Patel
53cac18cca If there is not any debug info available for any global variables and any subprograms then there is not any debug info to emit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65352 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-24 00:02:15 +00:00
Anton Korobeynikov
b5bd026a75 Drop bunch of half-working stuff in the ext_weak linkage support. 
Now we're using one gross, but quite robust hack :) (previous ones
did not work, for example, when ext_weak symbol was used deep inside
constant expression in the initializer).

The proper fix of this problem will require some quite huge asmprinter
changes and that's why was postponed. This fixes PR3629 by the way :)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65230 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-21 11:53:32 +00:00
Bill Wendling
9a65cfe7dd - Early exit a nested block. 
- Correct comment.
- Whitespace changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65149 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-20 20:40:28 +00:00
Bill Wendling
4ed0c5fb07 Add an accessor method to DwarfWriter to tell of debugging info should be emitted. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65092 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-20 00:44:43 +00:00
Devang Patel
f2ec7e4a20 The subprogram die may not exist while creating "default" scope. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64920 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-18 17:29:38 +00:00
Devang Patel
13319ceffd The debugger sometimes lookup dynamically in the runtime to find ivar info of any Objective-C classes. It would be very helpful to debugger if the compiler encodes runtime version number in DWARF. 
Add support for two additional DWARF attributes to encode Objective-C runtime version number.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64834 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-17 22:43:44 +00:00
Devang Patel
36375ee7a5 Emit debug info for bitfields. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64815 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-17 21:23:59 +00:00
Devang Patel
2303df96b0 Validate file id. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64204 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-10 06:04:08 +00:00
Chris Lattner
4798bbeaf5 if we have a large GEP offset on a 32-bit or other target, make 
sure to print the value properly sext'd to the right pointer size.
This fixes PR3481.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63843 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-05 06:55:21 +00:00
Bill Wendling
ef7e18e60c More whitespace fixin'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63663 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-03 21:38:21 +00:00
Bill Wendling
b9dcef2a00 Whitespace and comment changes. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63660 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-03 21:17:20 +00:00
Devang Patel
d5863dd9a8 Do not add redundant arguments in a method definition DIE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63527 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-02-02 17:51:41 +00:00
Devang Patel
dd9db66882 Each input file is encoded as a separate compile unit in LLVM debugging 
information output. However, many target specific tool chains prefer to encode
only one compile unit in an object file. In this situation, the LLVM code
generator will include  debugging information entities in the compile unit 
that is marked as main compile unit. The code generator accepts maximum one main
compile unit per module. If a module does not contain any main compile unit 
then the code generator will emit multiple compile units in the output object 
file.

[Part 1]

Update DebugInfo APIs to accept optional boolean value while creating DICompileUnit  to mark the unit as "main" unit. By defaults all units are considered  non-main.  Update SourceLevelDebugging.html to document "main" compile unit.

Update DebugInfo APIs to not accept and encode separate source file/directory entries while creating various llvm.dbg.* entities. There was a recent, yet to be documented, change to include this additional information so no documentation changes are required here.

Update DwarfDebug to handle "main" compile unit. If "main" compile unit is seen then all DIEs are inserted into "main" compile unit. All other compile units are used to find source location for llvm.dbg.* values. If there is not any "main" compile unit then create unique compile unit DIEs for each llvm.dbg.compile_unit.

[Part 2]

Create separate llvm.dbg.compile_unit for each input file. Mark compile unit create for main_input_filename as "main" compile unit. Use appropriate compile unit, based on source location information collected from the tree node, while creating llvm.dbg.* values using DebugInfo APIs.

---

This is Part 1.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63400 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-30 18:20:31 +00:00
Sanjiv Gupta
c8d7bc850d Enable emitting of constant values in non-default address space as well. The APIs emitting constants now take an additional parameter signifying the address space in which to emit. The APIs like getData8BitsDirective() etc are made virtual enabling targets to be able to define appropirate directivers for various sizes and address spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63377 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-30 04:25:10 +00:00
Devang Patel
6360089d63 Remove dead code, again. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63358 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-30 01:27:49 +00:00
Devang Patel
425b64ecef Remove dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63357 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-30 01:25:47 +00:00
Devang Patel
d234e59e57 Add DW_AT_declaration for class methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63356 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-30 01:21:46 +00:00
Devang Patel
f923574856 Do not forget to derived type while constructing an array type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63233 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-28 21:08:20 +00:00
Duncan Sands
1465d61bdd Rename getAnalysisToUpdate to getAnalysisIfAvailable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63198 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-28 13:14:17 +00:00
Devang Patel
7009d24e81 Add type DIE into appropriate context DIE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63154 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-27 23:22:55 +00:00
Devang Patel
ad165bec1d Assorted debug info fixes. 
- DW_AT_bit_size is only suitable for bitfields.
- Encode source location info for derived types.
- Source location and type size info is not useful for subroutine_type (info is included in respective DISubprogram) and array_type.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63077 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-27 00:45:04 +00:00
Scott Michel
210de72cd7 Make the Dwarf macro information section optional; CellSPU's assembler 
doesn't support it. The default is set to 'true', so this should not
impact any other target backends.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63058 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-26 22:32:51 +00:00
Devang Patel
3b64c6bc29 Introduce two DWARF attribute extentions DW_AT_APPLE_optimized, DW_AT_APPLE_flags. 
DW_AT_APPLE_optimized flag is set when a compile_unit is optimized. The debugger takes advantage of this information some way.

DW_AT_APPLE_flags encodes command line options when certain env. variable is set. This is used by build engineers to track various gcc command lines used by by  a project, irrespective of whether the project used makefile, Xcode or something else.

llvm-gcc patch is next.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62888 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-23 22:33:47 +00:00
Devang Patel
80303aade2 Empty DIType represents void. In this case no need to construct any type DIE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62861 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-23 19:13:31 +00:00
Devang Patel
a608687f3e Code did not follow associated comment. not a good idea. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62828 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-23 01:25:58 +00:00
Devang Patel
49f38cb32f Set appropriate tag for the composite type. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62827 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-23 01:19:09 +00:00
Chris Lattner
bbfa244b2f do not sign extend characters input to isprint. This improves 
compatibility with VC++.  Patch by Max Burke!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62813 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-22 23:38:45 +00:00
Sanjiv Gupta
fcc6f1556e Few targets like the tiny little PIC16 have only 16-bit pointers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62763 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-22 10:14:21 +00:00
Devang Patel
476615934a Encode member accessibility. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62638 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-21 00:08:04 +00:00
Devang Patel
2a574669f3 Appropriately mark fowrad decls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62625 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-20 22:27:02 +00:00
Devang Patel
2be5893a04 Fix struct member's debug info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62610 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-20 21:02:02 +00:00
Devang Patel
6906ba52f0 Need only one set of debug info versions enum. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62602 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-20 19:22:03 +00:00
Devang Patel
9ec50ab3f8 Fix global variable's address in a DIE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62596 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-20 18:55:39 +00:00
Devang Patel
eab4a2e8ac Enable debug info for enums. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62594 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-20 18:35:14 +00:00
Devang Patel
ce31b027e7 Enable debug info for composite types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62589 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-20 18:13:03 +00:00
Devang Patel
c2997f4a34 Do not use DenseMap because the iterator is invalidated while constructing types. After all there was a reason why std::map was used initially! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62555 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-20 00:58:55 +00:00
Devang Patel
b79b5359fb Verify debug info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62545 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-19 23:21:49 +00:00
Devang Patel
2d1768ca52 Remove tabs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62423 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-17 08:05:14 +00:00
Devang Patel
5aac3d3707 Refactor code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62421 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-17 08:01:33 +00:00
Devang Patel
7ab2450674 Assign argument type to appropriate DIE. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62412 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-17 06:57:25 +00:00
Devang Patel
7e55b3a663 Remove dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62410 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-17 06:51:37 +00:00
Devang Patel
2d91d18ba1 Disable composite type debug info for now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62406 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-17 05:05:12 +00:00
Devang Patel
07354e532b Fix comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62358 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-16 21:07:53 +00:00
Devang Patel
99ec3538b8 Use lightweight DebugInfo objects directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62341 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-16 19:28:14 +00:00
Devang Patel
7103c6a993 Align source code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62328 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-16 18:01:58 +00:00
Mikhail Glushenkov
2388a588bd Registry.h should not depend on CommandLine.h. 
Split Support/Registry.h into two files so that we have less to
recompile every time CommandLine.h is changed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62312 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-16 07:02:28 +00:00
Mikhail Glushenkov
5c1799b293 Delete trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62307 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-16 06:53:46 +00:00
Devang Patel
5be935536f Validate debug info values only if DwarfDebug is initialized. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62298 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-16 02:15:14 +00:00
Devang Patel
61c6bf37ef Any debug info symbol is only valid if atleast one compile unit is seen. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62294 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-16 01:49:46 +00:00
Devang Patel
153745cc1f Do not stumble over forward declared struct member. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62288 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-16 00:50:53 +00:00
Devang Patel
cf3a4487c0 Validate dbg_* intrinsics before lowering them. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62286 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-15 23:41:32 +00:00
Rafael Espindola
bb46f52027 Add the private linkage. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62279 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-15 20:18:42 +00:00
Devang Patel
f193ff0590 Use lightweight DebugInfo objects directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62276 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-15 19:26:23 +00:00
Devang Patel
0e5200f3fd Use variable's context to identify respective DbgScope. 
Use light weight DebugInfo object directly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62269 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-15 18:25:17 +00:00
Devang Patel
4548d97399 Do not construct debug scope if RootScope *is* null. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62209 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-14 01:34:32 +00:00
Devang Patel
bbdc8207d5 Removoe MachineModuleInfo methods (and related DebugInfoDesc class hierarchy) that were used to handle debug info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62199 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-13 23:54:55 +00:00
Devang Patel
e2051627b8 Keep "has debug info" big in MachineModuleInfo to avoid circular dependency between AsmPrinter and CodeGen. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62191 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-13 23:02:17 +00:00
Devang Patel
35fe7344ae Undo previous checkin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62190 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-13 22:54:57 +00:00
Devang Patel
c48c550e13 Use DwarfWriter to record dbg variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62185 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-13 21:44:10 +00:00
Devang Patel
bb8c5959c8 Use dwarf writer to decide whether the module has debug info or not. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62184 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-13 21:25:00 +00:00
Devang Patel
7bb89ed33c Start using DebugInfo API to emit debug info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62125 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-13 00:20:51 +00:00
Devang Patel
3f7833a273 Emit debug info, only if at least one compile unit is seen. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62118 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-12 23:09:42 +00:00
Devang Patel
72b663575f If multiple compile units are seen then emit them independently. In other words, do not force all DIEs into first, whatever it is, compile unit. 
Note, multiple compile unit support is not well tested (it did not work correctly until now anyway.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62116 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-12 23:05:55 +00:00
Devang Patel
f6bac3e4bd Avoid cast<>, use light weith wrapper directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62115 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-12 22:58:14 +00:00
Devang Patel
f3ee514419 Use SrcLineInfo from DwarfWriter. The MachineModuleInfo copy will disappear soon. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62114 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-12 22:54:42 +00:00
Duncan Sands
ceb4d1aecb Rename getABITypeSize to getTypePaddedSize, as 
suggested by Chris.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62099 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-12 20:38:59 +00:00
Devang Patel
ccca7fe6a3 Add DwarfWriter interface to mainipulate source location info. 
( May be this info should be directly handled by the dwarf writer ? )


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62096 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-12 19:17:34 +00:00
Devang Patel
481ff5be9d Clear debug info at the end of function processing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62092 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-12 18:48:36 +00:00
Devang Patel
e9bfb0feca There is no need to maintain separate labelid list in the dwarf writer. It is not a good idea. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62090 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-12 18:41:00 +00:00
Devang Patel
9795da5aa8 Reduce initial small vector sizes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62023 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-10 02:42:49 +00:00
Devang Patel
0dc969e1ab Fix thinko. Create parent scope if parent descriptor is *not* null. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62022 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-10 02:34:18 +00:00
Misha Brukman
9b8f542e27 Removed trailing whitespace from Makefiles. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61991 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-09 16:44:42 +00:00
Devang Patel
eb3fc28914 Convert DwarfWriter into a pass. 
Now Users request DwarfWriter through getAnalysisUsage() instead of creating an instance of DwarfWriter object directly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61955 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-08 23:40:34 +00:00
Devang Patel
9f8fcfc018 Add DebugInfo based APIs to record source line info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61928 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-08 17:19:22 +00:00
Devang Patel
2ec78c4a63 Add APIs to record regions and variables. 
Again, shamelessly copied from MMI.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61912 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-08 02:49:34 +00:00
Devang Patel
7a6e5a3531 Add APIs to manage scope using DebugInfo interface. 
This is a shameless copy of similar APIs from MachineModuleInfo. The copy from MMI will be deleted in near future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61908 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-08 02:33:41 +00:00
Devang Patel
5d31598954 Set up DwarfDebug using DebugInfo API. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61822 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-06 21:07:30 +00:00
Bill Wendling
5fe1fac1dd Forgot that this was needed for Linux. This should fix the builds. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61819 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-06 19:13:55 +00:00
Devang Patel
78eb6ad633 Construct subprogram DIEs using DebugInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61772 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 23:21:35 +00:00
Devang Patel
c452324f60 Construct global variable DIEs using DebugInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61771 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 23:11:11 +00:00
Devang Patel
d1ca925093 Construct compile unit dies using DebugInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61768 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 23:03:32 +00:00
Bill Wendling
d60de51878 Revert r61415 and r61484. Duncan was correct that these weren't needed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61765 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 22:53:45 +00:00
Devang Patel
8526cc03a5 Extract source location info from DebugInfo. 
Add methods to add source location info in a DIE.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61761 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 22:35:52 +00:00
Devang Patel
48d190f4d7 Add type DIEs using DebugInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61757 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 21:47:57 +00:00
Devang Patel
f421533661 Construct composite type DIE using DebugInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61741 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 19:55:51 +00:00
Devang Patel
e520273172 s/ConstructType/ConstructTypeDIE/g 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61731 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 19:07:53 +00:00
Devang Patel
86ae142c51 Construct stuct field DIEs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61729 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 18:59:44 +00:00
Devang Patel
c69bf2c832 Construct enumerator DIE using DebugInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61726 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 18:38:38 +00:00
Devang Patel
68afdc3ab0 Construct array/vector type DIEs using DebugInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61724 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 18:33:01 +00:00
Devang Patel
08f053f5d1 Construct basic and derived type DIEs using DebugInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61714 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 17:57:47 +00:00
Devang Patel
ca03c2705e subsume ConstructPointerType() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61711 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 17:45:59 +00:00
Devang Patel
9ede3f2f29 subsume ConstructBasicType(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61709 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-01-05 17:44:11 +00:00
Bill Wendling
998dee96d3 Linux wants the FDE initial location and address range to be forced to 32-bit. 
Darwin doesn't. Make this optional for platforms.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61484 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-29 22:12:11 +00:00
Bill Wendling
bce452815c The FDE initial location and address range data should be free to be 64-bit 
(quad) on a 64-bit platform. This fixes a problem with EH frames on Darwin.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61483 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-29 21:51:42 +00:00
Bill Wendling
722f5f1cfb Darwin likes for the EH frame to be non-local. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61420 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-24 08:05:17 +00:00
Bill Wendling
d4121bef3c GCC doesn't emit DW_EH_PE_sdata4 for the FDE encoding on Darwin. I'm not sure 
about other platforms.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61415 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-24 05:25:49 +00:00
Devang Patel
d0935c3f43 Fix typo. 
Silence unused variable warning.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61391 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-23 21:55:38 +00:00
Dan Gohman
00d448a341 Refactor a bunch of code out of AsmPrinter::EmitGlobalConstant into separate 
functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61345 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-22 21:14:27 +00:00
Rafael Espindola
2f6fea90a5 Fix bug 3202. 
The EH_frame and .eh symbols are now private, except for darwin9 and earlier.
The patch also fixes the definition of PrivateGlobalPrefix on pcc linux.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61242 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-19 10:55:56 +00:00
Devang Patel
8358099bcb Do not print empty DW_AT_comp_dir. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60965 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-12 21:57:54 +00:00
Evan Cheng
94ea5be39f Fix a couple of Dwarf bugs. 
- Emit DW_AT_byte_size for struct and union of size zero.
- Emit DW_AT_declaration for forward type declaration.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60812 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-10 00:15:44 +00:00
Evan Cheng
f84802880c Cosmetic changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60771 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-09 17:56:30 +00:00
Rafael Espindola
952b839ce9 Fix bug 3140. 
Print a single parameter .file directive if we have an ELF target.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60480 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-12-03 11:01:37 +00:00
Anton Korobeynikov
7751ad92da Make a convenient helper for printing offsets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59872 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-22 16:15:34 +00:00
Chris Lattner
a64f463fb9 eliminate a couple more uses of utohexstr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58963 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-10 04:35:24 +00:00
Chris Lattner
c6a1346d7c Use utohex_buffer instead of utohexstr to avoid creating a temporary 
string in the .ll and .s printers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58962 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-10 04:30:26 +00:00
Anton Korobeynikov
0b45c9957f Temporary revert my last commit: it seems it's triggering some subtle bug in backend 
and breaks llvm-gcc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58926 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 23:05:05 +00:00
Anton Korobeynikov
0f56953567 Factor out offset printing code into generic AsmPrinter. 
FIXME: it seems, that most of targets don't support
offsets wrt CPI/GlobalAddress', was it intentional?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58917 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-11-08 17:21:38 +00:00
Bill Wendling
a9f0cc4ced The Dwarf writer was comparing mangled and unmangled names for C++ code when we 
have an unreachable block in a function. This was triggering the assert. This is
a horrid hack to cover this up.

Oh! for a good debug info architecture!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57714 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-17 18:48:57 +00:00
Dale Johannesen
8b1e054938 Remove some overzealous checks that were rejecting 
valid comments in inline assembly.
gcc.target/i386/20011009-1.c



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57365 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-10 21:04:42 +00:00
Dale Johannesen
23a98551ab Add a "loses information" return value to APFloat::convert 
and APFloat::convertToInteger.  Restore return value to
IEEE754.  Adjust all users accordingly.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57329 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-09 23:00:39 +00:00
Dale Johannesen
7111b02c73 Rename APFloat::convertToAPInt to bitcastToAPInt to 
make it clearer what the function does.  No functional
change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57325 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-09 18:53:47 +00:00
Dale Johannesen
d65b26495d Align EH tables before label is emitted, not after, 
thus aligning the label.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57310 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-08 21:50:21 +00:00
Dan Gohman
d735b8019b Switch the MachineOperand accessors back to the short names like 
isReg, etc., from isRegister, etc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57006 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-10-03 15:45:36 +00:00
Bill Wendling
d751c64a67 If we have a function with an unreachable statement such that the ending debug 
information is in an unreachable block, then it's possible that the high/low pc
values won't be set for the dwarf information. E.g., this function:

void abort(void) __attribute__((__noreturn__));
void dead_beef(void) __attribute__ ((noreturn));

int *b;

void dead_beef(void) {
  *b=0xdeadbeef;
  abort();
}

has a call to "@llvm.dbg.region.end" only in the unreachable block:

define void @dead_beef() noreturn nounwind  {
entry:
	call void @llvm.dbg.func.start(...)
	call void @llvm.dbg.stoppoint(...)
...
	call void @abort( ) noreturn nounwind 
	unreachable

return:		; No predecessors!
	call void @llvm.dbg.stoppoint(...)
	call void @llvm.dbg.region.end(...)
	ret void
}

The dwarf information emitted is something like:

0x00000084:     TAG_subprogram [5]  
                 AT_name( "dead_beef" )
                 AT_external( 0x01 )
                 AT_prototyped( 0x01 )
                 AT_decl_file( 0x01 )
                 AT_decl_line( 0x08 )

Note that this is *not* the best fix for this problem, but a band-aid for an
gaping wound. This code needs to be changed when we revamp our debugging
information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56628 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-26 00:28:12 +00:00
Anton Korobeynikov
541af7f769 Use helper 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56584 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-24 22:21:04 +00:00
Anton Korobeynikov
4cad98a0bb SmallPtrSet will be better 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56583 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-24 22:20:46 +00:00
Anton Korobeynikov
088ae8393f Use generic section-handling stuff to emit constant pool entries 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56579 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-24 22:17:59 +00:00
Anton Korobeynikov
315690ec2a Get rid of duplicate char*/Section* DataSection 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56575 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-09-24 22:16:16 +00:00