Commit Graph

14 Commits

Author SHA1 Message Date
Manman Ren c4ca9b0d3a Debug Info: add an identifier field to DICompositeType.
Paired with llvm r189282.
Update testing cases to handle an extra field for DICompositeType.

llvm-svn: 189283
2013-08-26 22:40:31 +00:00
David Blaikie fd07c604a9 Only emit debug info for implicit members that actually get codegen, not just ODR use.
This includes special members (copy/default ctor, copy assign, default
ctor) and template specializations for member function templates.

Good for a 5% decrease (1.80 to 1.71 GB) in size on Clang+LLVM's .dwo
files (when using fission).

llvm-svn: 188085
2013-08-09 17:20:05 +00:00
David Blaikie 86eac722f9 Simplify/generalize some debug info test cases
Mostly, try to depend on the annotation comments more so these tests are more
legible, brief, and agnostic to schema changes in the future (sure, they're not
agnostic to changes to the comment annotations but since they're easier to read
they should be easier to update if that happens).

llvm-svn: 177457
2013-03-19 23:10:14 +00:00
David Blaikie aadd944850 Generalize a few debug info test cases
Checking for the annotation comment rather than the metadata values makes these
tests resilient to a coming refactor that will pull these fields out into a
separate metadata node.

llvm-svn: 177237
2013-03-17 20:29:22 +00:00
Eric Christopher 91a3190a28 Collect both normal and static data members of a class in source
order. Describe static data members to metadata using new interfaces.

Part of PR14471.

Patch by Paul Robinson!

llvm-svn: 172591
2013-01-16 01:22:32 +00:00
Eric Christopher 086da34119 Revert r158009 since there are some uses of artificial functions in
debug info.

llvm-svn: 166109
2012-10-17 17:37:17 +00:00
Richard Smith 0421ce7b22 Teach Expr::HasSideEffects about all the Expr types, and fix a bug where it
was mistakenly classifying dynamic_casts which might throw as having no side
effects.

Switch it from a visitor to a switch, so it is kept up-to-date as future Expr
nodes are added. Move it from ExprConstant.cpp to Expr.cpp, since it's not
really related to constant expression evaluation.

Since we use HasSideEffect to determine whether to emit an unused global with
internal linkage, this has the effect of suppressing emission of globals in
some cases.

I've left many of the Objective-C cases conservatively assuming that the
expression has side-effects. I'll leave it to someone with better knowledge
of Objective-C than mine to improve them.

llvm-svn: 161388
2012-08-07 04:16:51 +00:00
Nick Lewycky 085970736f Emit debug info for dynamic initializers. Permit __attribute__((nodebug)) on
variables that have static storage duration, it removes debug info on the
emitted initializer function but not all debug info about this variable.

llvm-svn: 160659
2012-07-24 01:40:49 +00:00
Eric Christopher beafa44be8 Reapply "Only emit debug information for methods that are user defined, there's"
As the failing testcase has been fixed.

This reverts commit 0637f407e6ee7fdccde17fbf9a5fcc4853187b3e.

llvm-svn: 158009
2012-06-05 18:16:22 +00:00
John McCall 65485d7694 Revert "Only emit debug information for methods that are user defined, there's"
This reverts r157970, which was not passing on
  clang-x86_64-darwin10-nobootstrap-RA

llvm-svn: 157983
2012-06-05 06:10:39 +00:00
Eric Christopher f5dad49a65 Only emit debug information for methods that are user defined, there's
not much reason to emit for constructors and destructors that aren't
user defined.

rdar://11593099

llvm-svn: 157970
2012-06-05 00:15:06 +00:00
Eric Christopher 4b6753cf10 Reapply r151702 with a small fix for a failure to cut and paste
correctly.

Still rdar://10900684

llvm-svn: 151838
2012-03-01 21:36:52 +00:00
Daniel Dunbar c2f9dc91c1 Revert r151702, "Add support for handling captured variables in lambda debug
info.", which broke some -O0 -g tests.

llvm-svn: 151730
2012-02-29 16:28:29 +00:00
Eric Christopher 3203f6b9da Add support for handling captured variables in lambda debug info.
This currently doesn't handle capturing the 'this' pointer for any
enclosing class.

Steal the lambda-expressions.cpp testcase and debugify it and try
to use more variables to proof it against random changes.

Part of rdar://10900684

llvm-svn: 151702
2012-02-29 03:25:30 +00:00