Commit Graph

11 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Vedant Kumar 4b36f7911d Add support for artificial tail call frames
This patch teaches lldb to detect when there are missing frames in a
backtrace due to a sequence of tail calls, and to fill in the backtrace
with artificial tail call frames when this happens. This is only done
when the execution history can be determined from the call graph and
from the return PC addresses of calls on the stack. Ambiguous sequences
of tail calls (e.g anything involving tail calls and recursion) are
detected and ignored.

Depends on D49887.

Differential Revision: https://reviews.llvm.org/D50478

llvm-svn: 343900
2018-10-05 23:23:15 +00:00
Jim Ingham bdbdd22937 Teach SBFrame how to guess its language.
<rdar://problem/31411646>

llvm-svn: 300012
2017-04-12 00:19:54 +00:00
Enrico Granata c1f705c229 Add a GetDisplayName() API to SBFrame, SBFunction and SBSymbol
This API is currently a no-op (in the sense that it has the same behavior as the already existing GetName()), but is meant long-term to provide a best-for-visualization version of the name of a function

It is still not hooked up to the command line 'bt' command, nor to the 'gui' mode, but I do have ideas on how to make that work going forward

rdar://21203242

llvm-svn: 241482
2015-07-06 18:28:46 +00:00
Oleksiy Vyalov 05f75e9ffb Add const versions of SBFrame::GetFunctionName and SBFrame::IsInlined.
http://reviews.llvm.org/D10711

llvm-svn: 240660
2015-06-25 17:41:41 +00:00
Oleksiy Vyalov 6345fe3eb3 Revert rL240435: "Mark SBFrame::GetFunctionName and SBFrame::IsInlined as const.".
llvm-svn: 240565
2015-06-24 18:35:36 +00:00
Oleksiy Vyalov a5d9c1d32f Mark SBFrame::GetFunctionName and SBFrame::IsInlined as const.
llvm-svn: 240435
2015-06-23 18:21:55 +00:00
Enrico Granata 84afb21563 Add a .parent property to SBFrame's Python interface which allows easy access to the caller frame of the current frame
llvm-svn: 239853
2015-06-16 21:07:52 +00:00
Jason Molenda de905773ae Add quick bit of doc about SBFrame::GetCFA().
llvm-svn: 238395
2015-05-28 04:55:53 +00:00
Greg Clayton 424a5dbc73 Added a new API to SBFrame:
lldb::addr_t SBFrame::GetCFA();

This gets the CFA (call frame address) of the frame so it allows us to take an address that is on the stack and figure out which thread it comes from.

Also modified the heap.py module to be able to find out which variable in a frame's stack frame contains an address. This way when ptr_refs finds a match on the stack, it get then report which variable contains the pointer.

llvm-svn: 238393
2015-05-28 03:27:22 +00:00
Bruce Mitchener 17d2730ee0 Start to share SWIG interface files between languages.
Summary:
Move scripts/Python/interface to scripts/interface so that we
can start making iterative improvements towards sharing the
interface files between multiple languages (each of which would
have their own directory as now).

Test Plan: Build and see.

Reviewers: zturner, emaste, clayborg

Reviewed By: clayborg

Subscribers: mjsabby, lldb-commits

Differential Revision: http://reviews.llvm.org/D9212

llvm-svn: 235676
2015-04-24 00:38:53 +00:00