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27 Commits

Author SHA1 Message Date
Eric Christopher
873cf0a0d7 Use DW_FORM_flag_present to save space in debug information if we're 
not in darwin gdb compat mode.

Fixes rdar://10975088

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162526 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-24 01:14:27 +00:00
Bill Wendling
0bcbd1df7a Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and 
include/llvm/Analysis/DebugInfo.h to include/llvm/DebugInfo.h.

The reasoning is because the DebugInfo module is simply an interface to the
debug info MDNodes and has nothing to do with analysis.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159312 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-06-28 00:05:13 +00:00
Eric Christopher
b8ca988743 Add support for objc property decls according to the page at: 
http://llvm.org/docs/SourceLevelDebugging.html#objcproperty

including type and DECL. Expand the metadata needed accordingly.

rdar://11144023

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153639 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-03-29 08:42:56 +00:00
Eric Christopher
663e0cf73d Fix the output of the DW_TAG_friend tag to include DW_AT_friend 
and not the rest of the member tag.

Fixes PR11695

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153570 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-03-28 07:34:31 +00:00
Eric Christopher
438b092a4b Add the source language into the compile unit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151143 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-22 08:46:13 +00:00
Eric Christopher
c36145f19c As part of the ongoing work in finalizing the accelerator tables, extend 
the debug type accelerator tables to contain the tag and a flag
stating whether or not a compound type is a complete type.

rdar://10652330

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147651 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-06 04:35:23 +00:00
Eric Christopher
8bd36eafca Make types and namespaces take multiple DIEs for the accelerator tables 
as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144319 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-10 21:47:55 +00:00
Eric Christopher
0ffe2b4dd6 Rework adding function names to the dwarf accelerator tables, allow 
multiple dies per function and support C++ basenames.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144304 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-10 19:25:34 +00:00
Eric Christopher
dfa30e1ab2 Remove the pubnames section, no one consumes it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144169 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-09 05:24:07 +00:00
Eric Christopher
09ac3d8413 Add the support code to enable the dwarf accelerator tables. Upcoming patches 
to fix the types section (all types, not just global types), and testcases.

The code to do the final emission is disabled by default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143923 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-07 09:24:32 +00:00
Eric Christopher
33aa20f737 Typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143918 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-07 09:18:32 +00:00
Nick Lewycky
390c40d96a Teach our Dwarf emission to use the string pool. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143097 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-10-27 06:44:11 +00:00
Devang Patel
94c7ddb6f5 Until now all debug info MDNodes referred to a root MDNode, a compile unit. This simplified handling of these needs in dwarf writer. However, one side effect of this is that during link time optimization all these MDNodes are _not_ uniqued. In other words there will be N number of MDNodes describing "int", "char" and all other types, which would suddenly grow when each object file starts using libraries like STL. 
MDNodes graph structure such that compiler unit keeps track of important MDNodes and update dwarf writer to process mdnodes top-down instead of bottom up.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137778 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-16 22:09:43 +00:00
Devang Patel
d0b5a5ece4 Refactor. Variables are part of compile unit so let CompileUnit create new variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137663 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-15 22:04:40 +00:00
Devang Patel
6f9d8ffe5e Refactor. Global variables are part of compile unit so let CompileUnit create new global variable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137621 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-15 17:57:41 +00:00
Devang Patel
dbc64af76d Refactor. A subprogram is part of compile unit so let CompileUnit construct new subprogram. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137618 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-15 17:24:54 +00:00
Devang Patel
8594d429e0 Handle debug info for i128 constants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133821 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-06-24 20:46:11 +00:00
Devang Patel
c20bdf194a Incomplete type may not have corresponding DIE, so do not check DIEEntry eagerly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132377 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-06-01 00:23:24 +00:00
Devang Patel
66658e4dff Refactor. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132373 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-31 23:30:30 +00:00
Devang Patel
b58128e2b2 Select DW_AT_const_value size based on variable size. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132193 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-27 16:45:18 +00:00
Jim Grosbach
1585ce7e8c Fix typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131757 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-05-20 21:35:39 +00:00
Devang Patel
e1cdf84ee5 Simplify handling of variables with complex address (i.e. blocks variables) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130339 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-27 22:45:24 +00:00
Devang Patel
116da2fbe9 Refactor code. Keep dwarf register operation selection logic at one place. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130231 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-26 19:06:18 +00:00
Devang Patel
b865d46d95 Rename a method to match what it really does. 
s/addVariableAddress/addFrameVariableAddress/g


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130170 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-25 23:02:17 +00:00
Devang Patel
5d60763831 Do not reuse parameter name. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129405 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-12 23:09:06 +00:00
Devang Patel
3cbee30eac This mechanical patch moves type handling into CompileUnit from DwarfDebug. In case of multiple compile unit in one object file, each compile unit is responsible for its own set of type entries anyway. This refactoring makes this obvious. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129402 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-12 22:53:02 +00:00
Devang Patel
8b9df62d02 Refactor CompileUnit into a separate header. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129367 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-04-12 17:40:32 +00:00