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177 Commits

Author SHA1 Message Date
Adrian Prantl
2c2ec20b3a Debug Info: Push the current location before we create a new function, 
because we often emit functions while in the middle of another function.

Swift SVN r6744
 2013-07-30 18:21:06 +00:00
Adrian Prantl
5b5ba6d78a Name mangling: Add a "_Tt" prefix to all type names that are output in 
the debug info, to aid the debugger in figuring out the implementation
language of a given type in multi-language environments.
FYI, where applicable, we also emit the
DW_AT_APPLE_runtime_class(DW_AT_lang_Swift) attribute.
The demangler accepts type names with the "_Tt" prefix without the --type
switch.

Swift SVN r6714
 2013-07-29 22:03:15 +00:00
Jordan Rose
611a8bd751 Revert "Debug Info: Add support for enum-style oneof types." 
We're redesigning enums, and the current implementation isn't really
handled in the module format (since it uses the presence or absence of
a source location to decide if a oneof element is "enum-like"). We'll
just drop this from the debug info for now.

This reverts r6462 / 9ed7fb3e70ff2cb9f08524699e89643386e8b6e0.

Swift SVN r6529
 2013-07-23 23:10:34 +00:00
Adrian Prantl
e54f9bc438 Debug Info: Add support for enum-style oneof types. 
Swift SVN r6464
 2013-07-22 20:21:05 +00:00
Adrian Prantl
400cf8050e Debug Info: Implemented Tuples(!), Builtin*Pointer, BoundGenericClassType. 
As a side effect compiling swift.swift with -g now works again.

Swift SVN r6398
 2013-07-20 00:05:26 +00:00
Adrian Prantl
7ca6ac6f78 Debug Info: Implement a whole bunch of stubs for types that were not 
handled before.
+ Several bug fixes for problems uncovered by the debug info verifier.

Swift SVN r6384
 2013-07-19 20:12:47 +00:00
Chris Lattner
47dd7a4cf4 rename SIL internals for AllocVar and DeallocVar to [De]AllocStack. 
No syntax change yet.


Swift SVN r6382
 2013-07-19 19:38:29 +00:00
Adrian Prantl
11e5550847 Debug Info: Emit the fully-qualified, mangled name for nominal types. 
Swift SVN r6371
 2013-07-19 01:48:45 +00:00
Adrian Prantl
ca7c9cb95b Debug Info: Represent function parameters as argument variables 
instead of local variables.

Swift SVN r6298
 2013-07-16 21:07:35 +00:00
Adrian Prantl
39cef650cd Create parameter types with their actual size and alignment parameters 
instead of hardcoded values.

Swift SVN r6297
 2013-07-16 21:07:33 +00:00
Adrian Prantl
c8cb4d82b7 ... and get rid of a bunch of dashes. 
Swift SVN r6226
 2013-07-12 23:23:19 +00:00
Adrian Prantl
241ccc5f49 s/@/\\/g 
Swift SVN r6224
 2013-07-12 23:18:44 +00:00
Adrian Prantl
3a0dd1d1ca Debug info: Function types now include the types of the function parameters. 
Swift SVN r6223
 2013-07-12 23:05:03 +00:00
Adrian Prantl
ef84ad08e4 Add support for the "block" attribute. 
Swift SVN r6222
 2013-07-12 23:04:57 +00:00
Adrian Prantl
887dc7870a Debug Info: Prepare everything for emitting he calling convention. 
Swift SVN r6194
 2013-07-12 00:44:18 +00:00
Adrian Prantl
945a481c33 Debug Info: Forge a name getters and setters using their parent declaration. 
Fixes rdar://problem/14346129.

Swift SVN r6056
 2013-07-08 18:27:36 +00:00
Adrian Prantl
303cef8c35 Allow for line tables to switch to a different file in the middle 
of a lexical scope. This is not yet a proper inlined scope.

Swift SVN r6034
 2013-07-06 00:20:38 +00:00
Adrian Prantl
6f526e3ca5 Make the line table more contiguous by reusing the last location if have 
no line information but are still in the same scope.

Swift SVN r6033
 2013-07-06 00:20:35 +00:00
Adrian Prantl
4a73ec14c9 Address a bunch of review comments. Thanks Joe & Chris! 
Swift SVN r6012
 2013-07-05 17:19:15 +00:00
Adrian Prantl
0c34b57c74 Debug Info: Add basic support for global and stack-allocated variables and 
their types.
- DebugTypeInfo holds all type info we need to emit debug information.
- Type info is limited to name, location, and storage size.
- As a side-effect: verbose LLVM IR allocas in debug builds!

Swift SVN r5980
 2013-07-03 23:02:04 +00:00
John McCall
90263437e4 Fix for case-sensitive filesystems. 
Swift SVN r5957
 2013-07-01 23:29:13 +00:00
Adrian Prantl
ae9bd9397b Debug Info: Generate scope information for many more builtin/artificial functions. 
Swift SVN r5876
 2013-06-28 20:05:41 +00:00
Adrian Prantl
ceb32c281c Debug Info: Attach (some of the) functions without sources to their scopes. 
Various cleanups.

Swift SVN r5863
 2013-06-28 00:52:07 +00:00
Adrian Prantl
de32b201d0 Debug Info: Add support for subprograms. 
This means that single-stepping in lldb actually works now!

Swift SVN r5828
 2013-06-27 00:46:30 +00:00
Dmitri Hrybenko
511bb60e62 Fix compile error with ToT clang 
Swift SVN r5803
 2013-06-25 20:59:06 +00:00
Adrian Prantl
5cf577282d Debug Info: Wire up more compile unit metadata and clean up the code a bit. 
Swift SVN r5794
 2013-06-25 00:19:32 +00:00
Adrian Prantl
0f7533dc7e Debug Info! Add basic support for line tables, compilation units, files, 
and lexical scopes, which can be enabled through the new -g option.
When -g is enabled, line tables and scopes compile all the way
down to DWARF.

Changes to SIL:
- In addition to a SILLocation, every instruction now also has a pointer
  to a SILDebugScope (its containing lexical scope).
- Added LexicalScope, which is to be used for all Scopes we want to show
  up in the debug info.

Swift SVN r5772
 2013-06-23 00:09:17 +00:00