RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-21 03:53:04 +02:00
Code Issues Projects Releases Wiki Activity
89,328 Commits 4 Branches 5 Tags 704 MiB
bb3116f965
Commit Graph

254 Commits

Author SHA1 Message Date
Krzysztof Parzyszek
bb3116f965 Allow optionally generating pubnames section in DWARF info. Introduce 
option "generate-dwarf-pubnames" to control it, set to "false" by default.

llvm-svn: 174981
 2013-02-12 18:00:14 +00:00
Eric Christopher
37c96d530b "Clean up" line section symbol emission by emitting the section 
syms before constructing the compile units so we're not emitting
section references to sections not there already.

llvm-svn: 174663
 2013-02-07 21:19:50 +00:00
Eric Christopher
19e3875192 Clean up multiple skeleton compile units if we have multiple compile 
units coming in.

llvm-svn: 174548
 2013-02-06 21:53:56 +00:00
Eric Christopher
9d072d2846 Remove some dead code. 
llvm-svn: 174547
 2013-02-06 21:53:53 +00:00
Eric Christopher
a159b6c731 Split address information for DWARF5 split dwarf proposal. This involves 
using the DW_FORM_GNU_addr_index and a separate .debug_addr section which
stays in the executable and is fully linked.

Sneak in two other small changes:

a) Print out the debug_str_offsets.dwo section.
b) Change form we're expecting the entries in the debug_str_offsets.dwo
   section to take from ULEB128 to U32.

Add tests for all of this in the fission-cu.ll test.

llvm-svn: 172578
 2013-01-15 23:56:56 +00:00
Eric Christopher
11f9d2e631 Move the string pools down into the units. No functional change. 
llvm-svn: 171905
 2013-01-08 22:22:06 +00:00
Eric Christopher
ba738518f0 Add support for separating strings for the split debug info DWARF5 
proposal. This leaves the strings in the skeleton die as strp,
but in all dwo files they're accessed now via DW_FORM_GNU_str_index.

Add support for dumping these sections and modify the fission-cu.ll
testcase to have the correct strings and form. Fix a small bug
in the fixed form sizes routine that involved out of array accesses
for the table and add a FIXME in the extractFast routine to fix
this up.

llvm-svn: 171779
 2013-01-07 19:32:41 +00:00
Eric Christopher
7096eb5a5c For the dwarf5 split debug info code split out the string section 
per compile unit/skeleton compile unit. Update tests accordingly.

llvm-svn: 171133
 2012-12-27 02:14:01 +00:00
Eric Christopher
537c3f1bc9 Whitespace and 80-column cleanup. 
llvm-svn: 170771
 2012-12-20 21:58:40 +00:00
Eric Christopher
622a4d5b97 Start splitting out the debug string section handling by moving it 
into the DwarfUnits class.

llvm-svn: 170770
 2012-12-20 21:58:36 +00:00
Eric Christopher
0f1dd74523 Split out abbreviations for the skeleton info from the rest of 
the abbreviations. Part of implementing split dwarf.

llvm-svn: 170589
 2012-12-19 22:02:53 +00:00
Bill Wendling
56d9c4b832 Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future. 
llvm-svn: 170502
 2012-12-19 07:18:57 +00:00
Dmitri Gribenko
79a7f51c9a Declare class DwarfDebug before use instead of relying on a forward declaration 
from some other unrelated header.

Patch by Kai.

llvm-svn: 170284
 2012-12-16 12:57:36 +00:00
Eric Christopher
9e773fa45e To simplify some code move the unit emission into the holders. 
Make emitDIE public accordingly. No functional change.

llvm-svn: 170258
 2012-12-15 00:04:07 +00:00
Eric Christopher
1a93fc9d67 Update some comments. 
llvm-svn: 169907
 2012-12-11 19:42:09 +00:00
Eric Christopher
2d11b002bc Refactor out the abbreviation handling into a separate class that 
controls each of the abbreviation sets (only a single one at the
moment) and computes offsets separately as well for each set
of DIEs.

No real function change, ordering of abbreviations for the skeleton
CU changed but only because we're computing in a separate order. Fix
the testcase not to care.

llvm-svn: 169793
 2012-12-10 23:34:43 +00:00
Eric Christopher
b3b9b702cb Rearrange vars and make comments more obvious. 
llvm-svn: 169780
 2012-12-10 22:25:41 +00:00
Eric Christopher
c67794597d Use the somewhat semantic term "split dwarf" it more matches what's 
going on and makes a lot of the terminology in comments make more sense.

llvm-svn: 169758
 2012-12-10 19:51:21 +00:00
Eric Christopher
67243c354a Reorder fission variables. 
llvm-svn: 169756
 2012-12-10 19:51:13 +00:00
Chandler Carruth
a98c778194 Sort includes for all of the .h files under the 'lib' tree. These were 
missed in the first pass because the script didn't yet handle include
guards.

Note that the script is now able to handle all of these headers without
manual edits. =]

llvm-svn: 169224
 2012-12-04 07:12:27 +00:00
Eli Bendersky
4b06c42c76 Fix PR12942: Allow two CUs to be generated from the same source file. 
Thanks Eric for the review.

llvm-svn: 169142
 2012-12-03 18:45:45 +00:00
Eric Christopher
17e71f21a8 Add some first skeleton work for the DWARF5 Fission proposal. Emit 
part of the compile unit CU and start separating out information into
the various sections that will be pulled out later.

WIP.

llvm-svn: 169061
 2012-11-30 23:59:06 +00:00
Eric Christopher
20076dc191 More comment. 
llvm-svn: 168952
 2012-11-29 22:56:13 +00:00
Eric Christopher
fdaa21621d Attempt to make the comments for dwarf debug look more like 
the coding standard would like.

llvm-svn: 168737
 2012-11-27 22:43:45 +00:00
Eric Christopher
a2656421d8 Make comment names match function names. 
llvm-svn: 168644
 2012-11-27 00:41:57 +00:00
Eric Christopher
41a20c2fec Pull some code out into functions to make rearranging them a bit easier. 
llvm-svn: 168481
 2012-11-22 00:59:49 +00:00
Eric Christopher
9ba928ae46 Update for some of the coding standard before rearranging functions 
around.

llvm-svn: 168401
 2012-11-21 00:34:35 +00:00
Eric Christopher
2b632babb4 Update some comments. 
llvm-svn: 168400
 2012-11-21 00:17:49 +00:00
Eric Christopher
b46aced215 Update and add some comments. 
llvm-svn: 168399
 2012-11-21 00:03:31 +00:00
Eric Christopher
6179304fc4 Whitespace. 
llvm-svn: 168398
 2012-11-21 00:03:28 +00:00
Eric Christopher
40554d2b5f Remove constness from this, it modifies the output stream as does 
everything else underneath.

llvm-svn: 168395
 2012-11-20 23:30:11 +00:00
Eric Christopher
d6e6be52c0 Remove unused function argument, add a bit to the comment. 
llvm-svn: 168387
 2012-11-20 22:14:13 +00:00
Eric Christopher
9c2055893d Remove a function argument and propagate const around accordingly. 
llvm-svn: 168338
 2012-11-19 22:42:15 +00:00
Eric Christopher
32873f6ec7 Add an option to enable prototype "fission" capabilities and debug changes. 
llvm-svn: 167765
 2012-11-12 22:22:20 +00:00
Benjamin Kramer
83badeb894 Replace some instances of UniqueVector with SetVector, which is slightly cheaper. 
No functionality change.

llvm-svn: 167116
 2012-10-31 13:45:49 +00:00
Eric Christopher
b67c16fe92 Have the DbgVariable "isArtificial" and "isObjectPointer" not 
care about it being an argument variable so that we can decide
that captured block and lambda vars that don't happen to
be arguments could be an argument pointer.

Add the object pointer for one case onto the subprogram die.

rdar://12001329

llvm-svn: 164419
 2012-09-21 22:18:52 +00:00
Eric Christopher
853a000638 Recommit, with fixes: 
Add some support for dealing with an object pointer on arguments.

    Part of rdar://9797999

which now supports adding the object pointer attribute to the
subprogram as it should.

llvm-svn: 163754
 2012-09-12 23:36:19 +00:00
Eric Christopher
e2dae503e6 Revert "Add some support for dealing with an object pointer on arguments." 
This should be done on the subprogram, not the variable itself.

llvm-svn: 163734
 2012-09-12 18:42:31 +00:00
Eric Christopher
9a8f37667b Add some support for dealing with an object pointer on arguments. 
Part of rdar://9797999

llvm-svn: 163667
 2012-09-12 00:26:55 +00:00
Eric Christopher
a327d985db 80-col fixup. 
llvm-svn: 163569
 2012-09-10 23:34:03 +00:00
Eric Christopher
b5562e6c57 Turn these two options in to trinary state so that they can be 
turned on and off separate from the platform if you're on darwin.

llvm-svn: 162487
 2012-08-23 22:36:40 +00:00
Eric Christopher
797ebecc1a Add a flag to DwarfDebug to allow it to communicate whether or not 
we're using the darwin old gdb compat mode for emitting dwarf.

llvm-svn: 162486
 2012-08-23 22:36:36 +00:00
Eric Christopher
dde7784606 Temporarily revert c23b933d5f8be9b51a1d22e717c0311f65f87dcd. It's causing 
failures in the debug testsuite and possibly PR13486.

llvm-svn: 161121
 2012-08-01 18:19:01 +00:00
Eric Christopher
acd91c534d Add a DW_AT_high_pc for CUs that are a single address range. Update 
all tests accordingly.

Fixes PR13351.

Patch by shinichiro hamaji!

llvm-svn: 160899
 2012-07-27 22:00:05 +00:00
Alexey Samsonov
7d35420c19 Cleanup in DwarfDebug - fix a typo and remove two unused functions 
llvm-svn: 159433
 2012-06-29 16:04:14 +00:00
Bill Wendling
e8949ecfa6 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.

llvm-svn: 159312
 2012-06-28 00:05:13 +00:00
Benjamin Kramer
bbdde33ff0 Allocate the contents of DwarfDebug's StringMaps in a single big BumpPtrAllocator. 
llvm-svn: 158265
 2012-06-09 10:34:15 +00:00
Benjamin Kramer
c798b7be6d DwarfDebug: Store the filename/dirname pair as a zero-separated string in a stringmap, instead of using a highly inefficient std::map of a pair of std::strings. 
llvm-svn: 152541
 2012-03-11 14:56:26 +00:00
Eric Christopher
73cbb37d7a Grammar. 
llvm-svn: 151874
 2012-03-02 01:57:55 +00:00
Chris Lattner
bed3b11d94 tidy up forward declarations. 
llvm-svn: 149078
 2012-01-26 20:44:57 +00:00