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310 Commits

Author SHA1 Message Date
Eli Friedman
00dbf4c3c6 Parallel fix to r88951: use TrackingVH to hold forward decl. 
llvm-svn: 88962
 2009-11-16 21:04:30 +00:00
Eli Friedman
b05d0824c6 Fix valgrind uninitialized error. 
llvm-svn: 88952
 2009-11-16 20:33:31 +00:00
Devang Patel
10909d5faf Use TrackingVH to hold forward decl. 
llvm-svn: 88951
 2009-11-16 20:09:38 +00:00
Anders Carlsson
0acee6e0d7 Canonicalize the type before trying to create a debug type. 
llvm-svn: 88808
 2009-11-14 21:08:12 +00:00
Anders Carlsson
6037e78149 Have CGDebugInfo::getOrCreateType cache the QualType instead of having every ConvertType overload do it. 
llvm-svn: 88807
 2009-11-14 20:52:05 +00:00
Devang Patel
b40f295037 Do not store DIDescriptor directly into a container. Store MDNode directly, through TrackingVH. 
llvm-svn: 88677
 2009-11-13 19:10:24 +00:00
Devang Patel
94f798c079 "Attach debug info with llvm instructions" mode was enabled a month ago. Now make it permanent and remove old way of inserting intrinsics to encode debug info for locations and types. 
llvm-svn: 87007
 2009-11-12 18:21:39 +00:00
Devang Patel
6e98d7af22 Use getNameAsCString() instead of getName().data() 
llvm-svn: 87001
 2009-11-12 17:49:47 +00:00
Chandler Carruth
bc55fe26c6 Move CompileOptions -> CodeGenOptions, and sink it into the CodeGen library. 
This resolves the layering violation where CodeGen depended on Frontend.

llvm-svn: 86998
 2009-11-12 17:24:48 +00:00
Devang Patel
7bdf096f8d Do not use StringRef while using DebugInfo interface. 
llvm-svn: 86915
 2009-11-12 00:51:46 +00:00
Devang Patel
5348515193 Do not eagerly set stop point for arguments. This misleads the debugger in identifying beginning of function body. Instead, create new location to attach with llvm.dbg.declare. This location is only used to find the context of the variable by the code generator, and it is not used to emit line number info. 
llvm-svn: 86862
 2009-11-11 19:10:19 +00:00
Devang Patel
af993bf5cc Attach location info with llvm.dbg.declare. 
llvm-svn: 86750
 2009-11-10 23:07:24 +00:00
Anders Carlsson
3d888e4548 Revert r86315 and add Type::FixedWidthInt to the FIXME cases. 
llvm-svn: 86320
 2009-11-07 01:19:37 +00:00
Devang Patel
5b39e2382f Do not assert if debug info for certain type is not generated. 
llvm-svn: 86315
 2009-11-07 00:29:05 +00:00
Devang Patel
eef461c230 Do not emit linkage name for global variables. It confuses gdb, because it picks up AT_MIPS_linkage_name and ignores AT_name. 
llvm-svn: 86308
 2009-11-07 00:10:18 +00:00
Anders Carlsson
443f677302 Simplify the debug info code, handle lvalue references and template specializations. 
llvm-svn: 86277
 2009-11-06 19:19:55 +00:00
Anders Carlsson
8a6512961f Handle QualifiedNameType and SubstTemplateTypeParmType types in CGDebugInfo::CreateTypeNode. 
llvm-svn: 86274
 2009-11-06 18:45:16 +00:00
Anders Carlsson
25ed5c2f42 Don't assert when trying to generate debug info for vector types. This needs to be fixed eventually... 
llvm-svn: 86268
 2009-11-06 18:24:04 +00:00
Anders Carlsson
eb9bc2ba82 Instead of returning a null DIType for unhandled types, assert. 
llvm-svn: 86254
 2009-11-06 17:01:39 +00:00
Devang Patel
ba3c6681f0 Enable debug info for global variables at -O1+ 
llvm-svn: 86156
 2009-11-05 19:13:29 +00:00
Mike Stump
ae2559a221 Fixup the return type of functions. 
llvm-svn: 84922
 2009-10-23 01:52:13 +00:00
Devang Patel
e21912d1ae Do not eagerly cache DITypes because it allows real struct type to be shadowed by forward declared struct type. 
llvm-svn: 84659
 2009-10-20 19:55:01 +00:00
Devang Patel
e4f2b2a8ac Encode global variable name in debug info. 
llvm-svn: 84653
 2009-10-20 18:26:30 +00:00
John McCall
c5b8225285 Remove the ConstantArrayType subtypes. This information is preserved in the 
TypeLoc records for declarations;  it should not be necessary to represent it
directly in the type system.

Please complain if you were using these classes and feel you can't replicate
previous functionality using the TypeLoc API.

llvm-svn: 84222
 2009-10-16 00:14:28 +00:00
Sanjiv Gupta
84a0287497 Few targets like PIC16 mangle the names of global variables, so retrieve the name 
from Var itself rather than the decl for DebugInfo metadata.

llvm-svn: 84102
 2009-10-14 15:08:34 +00:00
Devang Patel
551e112e99 Encode long double. 
llvm-svn: 83912
 2009-10-12 22:28:31 +00:00
Mike Stump
fc8ff639cb Allow customization for the producer information in the debug output. 
llvm-svn: 83659
 2009-10-09 18:38:12 +00:00
Devang Patel
542ab5f551 InsertSubprogramStart if ATTACH_DEBUG_INFO_TO_AN_INSN is not defined. 
llvm-svn: 83419
 2009-10-06 21:53:41 +00:00
Devang Patel
5d90d62701 Add support to attach debug info to an instruction. 
This is not yet enabled.

llvm-svn: 83399
 2009-10-06 18:36:08 +00:00
Devang Patel
faf7e9ad24 Set appropriate context for a global variable while emitting debug info. 
llvm-svn: 83352
 2009-10-06 00:35:31 +00:00
Mike Stump
581b9ad124 More magic pixie dust. 
llvm-svn: 83232
 2009-10-02 02:30:50 +00:00
Mike Stump
440af3d903 Fix up debug information for block pointers a bit more. 
llvm-svn: 83231
 2009-10-02 02:23:37 +00:00
Mike Stump
017460ab6c Implement a FIXME. This improves codegen just a tad. 
llvm-svn: 83221
 2009-10-01 22:29:41 +00:00
Mike Stump
2e722b915c Improve debugging information for BlockDeclRefExpr. WIP. Given this 
scheme, we can switch the previous scheme over to using this code
path.  There's a bit of simplifications yet to do as well.

llvm-svn: 83138
 2009-09-30 02:43:10 +00:00
John McCall
0cf155174e Fix an infinite loop arising when trying to generate debug information 
for a ObjC class with an ivar of weak self type.

llvm-svn: 82745
 2009-09-25 01:40:47 +00:00
John McCall
8ccfcb51ee Refactor the representation of qualifiers to bring ExtQualType out of the 
Type hierarchy.  Demote 'volatile' to extended-qualifier status.  Audit our
use of qualifiers and fix a few places that weren't dealing with qualifiers
quite right;  many more remain.

llvm-svn: 82705
 2009-09-24 19:53:00 +00:00
Mike Stump
207c680ff3 Fix some typos. WIP. Large alignments don't work yet. 
llvm-svn: 82512
 2009-09-22 02:44:17 +00:00
Mike Stump
2114d7c299 Improve debug info generation for __block variables. 
llvm-svn: 82508
 2009-09-22 02:12:52 +00:00
Daniel Dunbar
9996138a80 Ok, an AssertingVH definitely doesn't work for now because we free our cache after the optimizer may have hacked on the module. Use a WeakVH instead. 
llvm-svn: 82324
 2009-09-19 20:17:48 +00:00
Daniel Dunbar
1cbaae56cf Switch CGDebugInfo type cache to using an AssertingVH. 
llvm-svn: 82321
 2009-09-19 19:27:24 +00:00
Daniel Dunbar
de870bdcf2 Factor out CGDebugInfo::CreateTypeNode method. 
- No functionality change.

llvm-svn: 82320
 2009-09-19 19:27:14 +00:00
Mike Stump
c3844bea75 Be sure to use the correct version instead of inventing the wrong one. 
llvm-svn: 81924
 2009-09-15 21:48:34 +00:00
Mike Stump
11289f4280 Remove tabs, and whitespace cleanups. 
llvm-svn: 81346
 2009-09-09 15:08:12 +00:00
John McCall
fcc33b074b Basic support for representing elaborated type specifiers 
directly in the AST.  The current thinking is to create these
only in C++ mode for efficiency.  But for now, they're not being
created at all; patch to follow.

This will let us do things like verify that tags match during
template instantation, as well as signal that an elaborated type
specifier was used for clients that actually care.

Optimally, the TypeLoc hierarchy should be adjusted to carry tag
location information as well.

llvm-svn: 81057
 2009-09-05 00:15:47 +00:00
Devang Patel
124095bb18 Rename DIBlock as DILexicalBlock. 
llvm-svn: 80634
 2009-08-31 22:00:32 +00:00
Argyrios Kyrtzidis
e918926d31 Introduce LocInfoType which is a Sema-specific implementation detail. 
This is a Type subclass that can hold a DeclaratorInfo* when we have type source info coming
out of a declarator that we want to preserve. This is used only at the "border" of Parser/Sema for
passing/getting QualTypes, it does not participate in the type system semantics in any way.

llvm-svn: 79394
 2009-08-19 01:28:17 +00:00
Devang Patel
d4bbb08946 Do now overflow while calulating upper bound for zero sized array. 
llvm-svn: 79043
 2009-08-14 20:57:45 +00:00
Devang Patel
6a3b3fe98a Use DICompositeType->replaceAllUsesWith() 
llvm-svn: 77228
 2009-07-27 18:42:03 +00:00
Devang Patel
06cceef545 Use DICompositeType->replaceAllUsesWith(). 
This requires llvm rev. 76769 or higher.

llvm-svn: 76770
 2009-07-22 18:57:00 +00:00
Anders Carlsson
15b73deeea Revert r75641. 
llvm-svn: 76327
 2009-07-18 19:43:29 +00:00